
AptarGroup, Inc.: shareholders and insiders
Price
$143.09
November 13, 2026Market cap $9.2B
What Ploutos Investor adds for AptarGroup
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- The full history: 17 fiscal years, from 2009
- The estimated fair value, with its range and its certainty
- The full analysis, 18 a month
- More questions to the chat on its filings
- Excel with every year
- An email when it reports, changes its dividend or an officer buys
Sign in with a free account to see the last 5 fiscal years.
Insiders and their shares
Purchases and sales by officers and directors from Nov 15, 2025 to Nov 6, 2026, from their own Form 4 filings.
Bought on the market
–
nobody
Sold on the market
$8.1M
8 people
From Nov 15, 2025 to Nov 15, 2026, the days the chart shows. Change its range and the figures follow.
How the sales were made, as a share of their value
- Under a set plan0%
- The rest100%
By year
Insiders' open-market purchases (up) and sales (down), by value, since Nov 15, 2025, on a log scale: each gridline is ten times the last. From the SEC's quarterly data sets of Form 4 filings.
2026·no buys·sold $6.3M by 7 people
- 2025: no buys, sold $1.8M by 1 person
- 2026: no buys, sold $6.3M by 7 people
- Nov 5, 2026George L FotiadesDirectorKind
- Nov 2, 2026Marc PrieurSegment PresidentKind
- Sep 2, 2026Shiela VinczellerChief Human Resources OfficerKind
- Sep 1, 2026Gael TouyaPresident and CEOKind
- Aug 27, 2026Gael TouyaSegment Pres., CEO DesignateKind
- Aug 27, 2026Gael TouyaSegment Pres., CEO DesignateKind
- Aug 4, 2026Marc PrieurSegment PresidentKind
- Aug 4, 2026Marc PrieurSegment PresidentKind
- Aug 3, 2026Stephan B. TandaPresident and CEOKind
- Aug 3, 2026Stephan B. TandaPresident and CEOKind
- Aug 3, 2026Hedi TliliSegment PresidentKind
- Jul 16, 2026George L FotiadesDirectorKind
- Jul 16, 2026Monnas Giovanna KampouriDirectorKind
- Jul 16, 2026Isabel Marey-SemperDirectorKind
- Jul 16, 2026Candace S. MatthewsDirectorKind
- Jul 16, 2026Ralf K. WunderlichDirectorKind
- Jul 16, 2026B Craig OwensDirectorKind
- Jul 16, 2026Sarah JS GlickmanDirectorKind
- Jul 16, 2026Julie XingDirectorKind
- Jul 16, 2026Matthew L. TrerotolaDirectorKind
- Jun 15, 2026Aditya GandhiCAOKind
- Jun 9, 2026Marc PrieurSegment PresidentKind
- Jun 9, 2026Marc PrieurSegment PresidentKind
- Jun 4, 2026Shiela VinczellerChief Human Resources OfficerKind
- Jun 4, 2026Shiela VinczellerChief Human Resources OfficerKind
| Date | Person | Kind | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Nov 5, 2026 | George L FotiadesDirector | 1,600 | – | – | Form 4 | |
| Nov 2, 2026 | Marc PrieurSegment President | 2,000 | $141.99 | $284.0K | Form 4 | |
| Sep 2, 2026 | Shiela VinczellerChief Human Resources Officer | 765 | $130.37 | $99.7K | Form 4 | |
| Sep 1, 2026 | Gael TouyaPresident and CEO | 2,637 | – | – | Form 4 | |
| Aug 27, 2026 | Gael TouyaSegment Pres., CEO Designate | 3,415 | $133.69 | $456.5K | Form 4 | |
| Aug 27, 2026 | Gael TouyaSegment Pres., CEO Designate | 325 | $134.55 | $43.7K | Form 4 | |
| Aug 4, 2026 | Marc PrieurSegment President | 3,376 | $136.23 | $459.9K | Form 4 | |
| Aug 4, 2026 | Marc PrieurSegment President | 124 | $137.10 | $17.0K | Form 4 | |
| Aug 3, 2026 | Stephan B. TandaPresident and CEO | 9,838 | $74.79 | $735.8K | Form 4 | |
| Aug 3, 2026 | Stephan B. TandaPresident and CEO | 9,838 | $136.16 | $1.3M | Form 4 | |
| Aug 3, 2026 | Hedi TliliSegment President | 8,854 | $135.00 | $1.2M | Form 4 | |
| Jul 16, 2026 | George L FotiadesDirector | 151 | – | – | Form 4 | |
| Jul 16, 2026 | Monnas Giovanna KampouriDirector | 151 | – | – | Form 4 | |
| Jul 16, 2026 | Isabel Marey-SemperDirector | 151 | – | – | Form 4 | |
| Jul 16, 2026 | Candace S. MatthewsDirector | 226 | – | – | Form 4 | |
| Jul 16, 2026 | Ralf K. WunderlichDirector | 151 | – | – | Form 4 | |
| Jul 16, 2026 | B Craig OwensDirector | 151 | – | – | Form 4 | |
| Jul 16, 2026 | Sarah JS GlickmanDirector | 151 | – | – | Form 4 | |
| Jul 16, 2026 | Julie XingDirector | 151 | – | – | Form 4 | |
| Jul 16, 2026 | Matthew L. TrerotolaDirector | 151 | – | – | Form 4 | |
| Jun 15, 2026 | Aditya GandhiCAO | 2,664 | – | – | Form 4 | |
| Jun 9, 2026 | Marc PrieurSegment President | 4,553 | $115.53 | $526.0K | Form 4 | |
| Jun 9, 2026 | Marc PrieurSegment President | 447 | $116.08 | $51.9K | Form 4 | |
| Jun 4, 2026 | Shiela VinczellerChief Human Resources Officer | 2,957 | $112.36 | $332.2K | Form 4 | |
| Jun 4, 2026 | Shiela VinczellerChief Human Resources Officer | 385 | $113.52 | $43.7K | Form 4 |
From the Form 4s insiders file with the SEC within two business days of each trade. Before May 21, 2026 the table lists open-market purchases and sales only (no grants, option exercises or tax withholding), from the SEC's quarterly data sets. The 10b5-1 mark comes from the form's own box (since April 2023) or from a footnote of the filing that names the plan, where there is one.
Insiders and their shares
Every buy and sale by ATR's officers and directors from 2006 up to November 14, 2025, 20 more calendar years
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Sign in with a free account to see the last 3 years.
and 15 more, back to 2006
Major holders (over 5%)
Whoever comes to own more than 5% of a class of shares reports it to the SEC on Schedule 13D or 13G. Here is each holder's latest filing.
- Vanguard Portfolio ManagementShare of class5.92%
- Vanguard Capital ManagementShare of class5.29%
- Morgan StanleyShare of class5.10%
| Holder | Kind of stake | Share of class | Shares | Filed | Filing |
|---|---|---|---|---|---|
| Vanguard Portfolio Management | 5.92% | 3.78M | Apr 28, 2026 | 13G | |
| Vanguard Capital Management | 5.29% | 3.38M | Apr 29, 2026 | 13G | |
| Morgan Stanley | 5.10% | 3.23M | Aug 12, 20262 filings since Feb 11, 2026 | 13G/A |
Fell to 5% or less (1)
Holders whose latest filing says they hold 5% or less. After it they need not file again, so what they hold today is not known.
- The Vanguard Group0.00%Mar 26, 202613G/A
From the Schedule 13D and 13G filed with the SEC since Dec 18, 2024, when they became structured data. A holder who has filed nothing since then is not shown here. A 13D is updated within two business days of any material change, a 13G up to 45 days after the quarter of the change, so the shares are those of the filing. The large managers also appear in the 13Fs.
Well-known managers
Which of the about 30 investment managers we track held the shares at the quarter end, and what they changed from the quarter before.
- D.E. ShawIn the quarter-19%
- AQR CapitalIn the quarter-45%
- Point72 (Cohen)In the quarter
- Citadel Advisors (Griffin)In the quarter+758%
- Renaissance TechnologiesIn the quarter-18%
- Millennium Mgmt (Englander)In the quarter-40%
| Manager | Shares | In the quarter | Value | % of their portfolio |
|---|---|---|---|---|
| D.E. Shaw | 392.4K | -19% | $49M | 0.03% |
| AQR Capital | 680.2K | -45% | $85M | 0.03% |
| Point72 (Cohen) | – | – | 0.02% | |
| Citadel Advisors (Griffin) | 240.9K | +758% | $30M | 0.02% |
| Renaissance Technologies | 139.3K | -18% | $17M | 0.02% |
| Millennium Mgmt (Englander) | 155.6K | -40% | $20M | 0.01% |
From the 13Fs managers file with the SEC up to 45 days after each quarter end. They show only long positions on that day, not short sales or what has changed since. No recent 13F: Pershing Square (Ackman), Scion (Burry).
Short interest
How many of the company's shares have been sold borrowed and not yet bought back, twice a month.
On Oct 15, 2026, 3.22% of its shares outstanding were held short, -0.9% since the report before.
- Shares held short
- 2.07M
- 3.22%
- Since the report before2.09M on Sep 30, 2026
- -0.9%
- 4.0
- 522.0K
- More days to cover thanof 4,578 US-listed companies with enough volume
- 48%
- Report date
- Oct 15, 2026
- Shares held short
- Oct 31, 2023: Shares held short 488.2K
- Nov 15, 2023: Shares held short 439.7K
- Nov 30, 2023: Shares held short 387.9K
- Dec 15, 2023: Shares held short 492.5K
- Dec 29, 2023: Shares held short 476.7K
- Jan 12, 2024: Shares held short 489.9K
- Jan 31, 2024: Shares held short 353.0K
- Feb 15, 2024: Shares held short 289.5K
- Feb 29, 2024: Shares held short 300.4K
- Mar 15, 2024: Shares held short 365.5K
- Mar 28, 2024: Shares held short 299.9K
- Apr 15, 2024: Shares held short 331.1K
- Apr 30, 2024: Shares held short 468.9K
- May 15, 2024: Shares held short 430.5K
- May 31, 2024: Shares held short 367.9K
- Jun 14, 2024: Shares held short 347.5K
- Jun 28, 2024: Shares held short 414.8K
- Jul 15, 2024: Shares held short 405.1K
- Jul 31, 2024: Shares held short 507.8K
- Aug 15, 2024: Shares held short 510.1K
- Aug 30, 2024: Shares held short 474.6K
- Sep 13, 2024: Shares held short 507.5K
- Sep 30, 2024: Shares held short 508.3K
- Oct 15, 2024: Shares held short 520.8K
- Oct 31, 2024: Shares held short 454.9K
- Nov 15, 2024: Shares held short 511.5K
- Nov 29, 2024: Shares held short 422.6K
- Dec 13, 2024: Shares held short 529.1K
- Dec 31, 2024: Shares held short 629.6K
- Jan 15, 2025: Shares held short 606.3K
- Jan 31, 2025: Shares held short 526.7K
- Feb 14, 2025: Shares held short 605.0K
- Feb 28, 2025: Shares held short 756.5K
- Mar 14, 2025: Shares held short 772.1K
- Mar 31, 2025: Shares held short 708.2K
- Apr 15, 2025: Shares held short 728.3K
- Apr 30, 2025: Shares held short 964.8K
- May 15, 2025: Shares held short 816.9K
- May 30, 2025: Shares held short 946.8K
- Jun 13, 2025: Shares held short 875.0K
- Jun 30, 2025: Shares held short 992.4K
- Jul 15, 2025: Shares held short 901.4K
- Jul 31, 2025: Shares held short 965.2K
- Aug 15, 2025: Shares held short 847.3K
- Aug 29, 2025: Shares held short 944.0K
- Sep 15, 2025: Shares held short 1.07M
- Sep 30, 2025: Shares held short 1.07M
- Oct 15, 2025: Shares held short 1.12M
- Oct 31, 2025: Shares held short 1.13M
- Nov 14, 2025: Shares held short 1.28M
- Nov 28, 2025: Shares held short 1.30M
- Dec 15, 2025: Shares held short 1.21M
- Dec 31, 2025: Shares held short 1.21M
- Jan 15, 2026: Shares held short 1.22M
- Jan 30, 2026: Shares held short 1.23M
- Feb 13, 2026: Shares held short 1.18M
- Feb 27, 2026: Shares held short 1.29M
- Mar 13, 2026: Shares held short 1.27M
- Mar 31, 2026: Shares held short 1.46M
- Apr 15, 2026: Shares held short 1.50M
- Apr 30, 2026: Shares held short 1.54M
- May 15, 2026: Shares held short 1.86M
- May 29, 2026: Shares held short 1.81M
- Jun 15, 2026: Shares held short 2.28M
- Jun 30, 2026: Shares held short 1.83M
- Jul 15, 2026: Shares held short 1.84M
- Jul 31, 2026: Shares held short 1.84M
- Aug 14, 2026: Shares held short 1.59M
- Aug 31, 2026: Shares held short 1.67M
- Sep 15, 2026: Shares held short 1.94M
- Sep 30, 2026: Shares held short 2.09M
- Oct 15, 2026: Shares held short 2.07M
As brokers report them to the regulator twice a month, mid-month and at month end, published about eight business days later. A short position is shares sold borrowed and not yet bought back. The share count is the one the company's market value is figured on, from its filings. Days to cover is the shares held short over the average daily volume of the weeks between two reports.
Short sales in daily trading61.3% of the shares in the last 14 sessions' reported trades were short sales.
In the last 14 sessions, 61.3% of the shares in the reported trades were short sales, against 56.2% in the 14 before.
- Last 14 sessionsOct 27, 2026 – Nov 13, 2026
- 61.3%
- The 14 beforeOct 7, 2026 – Oct 26, 2026
- 56.2%
- Change
- +5.1 pts
- Short sales a dayon average, of 215.0K shares
- 131.7K
- More than atof 3,649 US-listed companies, same days
- 86%
- Median of alleight in ten from 34.6% to 63.4%
- 50.1%
- Short sales
- Oct 7, 2026: Short sales 55.9%
- Oct 8, 2026: Short sales 55.8%
- Oct 9, 2026: Short sales 67%
- Oct 12, 2026: Short sales 44.2%
- Oct 13, 2026: Short sales 57.7%
- Oct 14, 2026: Short sales 41.8%
- Oct 15, 2026: Short sales 58.2%
- Oct 16, 2026: Short sales 61.7%
- Oct 19, 2026: Short sales 54.3%
- Oct 20, 2026: Short sales 66.3%
- Oct 21, 2026: Short sales 47.4%
- Oct 22, 2026: Short sales 45.4%
- Oct 23, 2026: Short sales 57.8%
- Oct 26, 2026: Short sales 73.5%
- Oct 27, 2026: Short sales 64%
- Oct 28, 2026: Short sales 60.3%
- Oct 29, 2026: Short sales 68.9%
- Oct 30, 2026: Short sales 54.5%
- Nov 2, 2026: Short sales 57.6%
- Nov 3, 2026: Short sales 60%
- Nov 4, 2026: Short sales 60%
- Nov 5, 2026: Short sales 61.1%
- Nov 6, 2026: Short sales 67.9%
- Nov 9, 2026: Short sales 46.7%
- Nov 10, 2026: Short sales 51.8%
- Nov 11, 2026: Short sales 73.3%
- Nov 12, 2026: Short sales 74.4%
- Nov 13, 2026: Short sales 76.8%
This is not the number of shares sold short today: it measures short sales within each day's trading, and only trades made off the exchanges. Much of it is market makers, who sell shares they do not have to fill buyers' orders and cover soon after, so for a heavily traded stock the share is often around half.
What the insiders hold
The shares each insider reports holding after their latest trade (Form 4), for those who traded on the market in the last three years.
- Stephan B. TandaPresident and CEODirectly238.7K
- Robert KuhnEVP & CFODirectly65.6K
- Gael TouyaSegment Pres., CEO DesignateDirectly31.7K
- Daniel AckermanChief Accounting OfficerDirectly29.6K
- Shiela VinczellerChief Human Resources OfficerDirectly26.3K
- Ralf K. WunderlichDirectorDirectly18.7K
- Hedi TliliSegment PresidentDirectly15.4K
- Marc PrieurSegment PresidentDirectly13.8K
- B Craig OwensDirectorDirectly11.2K
- Kimberly ChaineyEVP and Chief Legal OfficerDirectly11.1K
- Xiangwei GongPresident, AsiaDirectly10.8K
- Monnas Giovanna KampouriDirectorDirectly10.1K
- Isabel Marey-SemperDirectorDirectly9,821
- Matthew L. TrerotolaDirectorDirectly9,306
- Candace S. MatthewsDirectorDirectly8,101
- Julie XingDirectorDirectly5,242
- George L FotiadesDirectorDirectly4,846
- Sarah JS GlickmanDirectorDirectly4,553
- Aditya GandhiCAODirectly2,664
- Irene Elizabeth HudsonEVP and Chief Legal OfficerDirectly1,480
| Person | Directly | Indirectly | After the trade of | Filing |
|---|---|---|---|---|
| Stephan B. TandaPresident and CEO | 238.7K | – | Aug 3, 2026 | Form 4 |
| Robert KuhnEVP & CFO | 65.6K | – | Aug 26, 2024 | Form 4 |
| Gael TouyaSegment Pres., CEO Designate | 31.7K | – | Sep 1, 2026 | Form 4 |
| Daniel AckermanChief Accounting Officer | 29.6K | – | Dec 12, 2025 | Form 4 |
| Shiela VinczellerChief Human Resources Officer | 26.3K | – | Sep 2, 2026 | Form 4 |
| Ralf K. WunderlichDirector | 18.7K | – | Jul 16, 2026 | Form 4 |
| Hedi TliliSegment President | 15.4K | – | Aug 3, 2026 | Form 4 |
| Marc PrieurSegment President | 13.8K | – | Nov 2, 2026 | Form 4 |
| B Craig OwensDirector | 11.2K | – | Jul 16, 2026 | Form 4 |
| Kimberly ChaineyEVP and Chief Legal Officer | 11.1K | – | Jun 10, 2025 | Form 4 |
| Xiangwei GongPresident, Asia | 10.8K | – | May 26, 2026 | Form 4 |
| Monnas Giovanna KampouriDirector | 10.1K | – | Jul 16, 2026 | Form 4 |
| Isabel Marey-SemperDirector | 9,821 | – | Jul 16, 2026 | Form 4 |
| Matthew L. TrerotolaDirector | 9,306 | – | Jul 16, 2026 | Form 4 |
| Candace S. MatthewsDirector | 8,101 | – | Jul 16, 2026 | Form 4 |
| Julie XingDirector | 5,242 | – | Jul 16, 2026 | Form 4 |
| George L FotiadesDirector | 4,846 | – | Nov 5, 2026 | Form 4 |
| Sarah JS GlickmanDirector | 4,553 | – | Jul 16, 2026 | Form 4 |
| Aditya GandhiCAO | 2,664 | – | Jun 15, 2026 | Form 4 |
| Irene Elizabeth HudsonEVP and Chief Legal Officer | 1,480 | – | May 7, 2026 | Form 4 |
A lower bound: it counts only the 20 officers and directors with a market trade since Nov 16, 2023. Anyone who neither bought nor sold since is not here, whatever they hold. The share is against the share count on the latest 10-K's cover.
The ETFs that hold it
Which of the 269 US equity ETFs we track hold the stock, and at what weight, from the funds' N-PORT filings.
- SPMDState Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETFWeight in the fund0.22%
- IJHiShares Core S&P Mid-Cap ETFWeight in the fund0.22%
- MDYState Street SPDR S&P MidCap 400SM ETF TrustWeight in the fund0.22%
- SDVYFirst Trust SMID Cap Rising Dividend Achievers ETFWeight in the fund0.19%
- VBRVanguard Small-Cap Value Index FundWeight in the fund0.17%
- VBVanguard Small-Cap Index FundWeight in the fund0.10%
- VXFVanguard Extended Market Index FundWeight in the fund0.09%
- IWSiShares Russell Mid-Cap Value ETFWeight in the fund0.08%
- IWRiShares Russell Mid-Cap ETFWeight in the fund0.06%
- VIGVanguard Dividend Appreciation Index FundWeight in the fund0.04%
28 of the 269 ETFs we track, not of every ETF on the market. The ten largest weights. Positions as each fund filed them in its latest N-PORT.
Institutional investors by quarter
Every manager that reports positions to the SEC (Form 13F), quarter by quarter: how many hold the stock, how many shares and dollars between them, and who entered, left, added or trimmed during the quarter.
- Managers
- Q3 2025: Managers 499
- Q4 2025: Managers 505
- Q1 2026: Managers 548
- Q2 2026: Managers 553
Institutional investors by quarter
The fund managers holding ATR, quarter by quarter, from Q1 2013 to Q2 2025, 50 more quarters
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Q2 2026: 553 managers held 61.24M shares, worth $7.7B. During the quarter 73 opened a position, 68 closed one, 190 added and 207 trimmed.
The largest holders, Q2 2026
- BlackRockIn the quarter+0.9%
- State Farm Mutual Automobile InsuranceIn the quarter
- Vanguard Portfolio ManagementIn the quarter-3.4%
- Morgan StanleyIn the quarter+4.4%
- Vanguard Capital ManagementIn the quarter+0.3%
- State StreetIn the quarter+2.8%
- Victory Capital ManagementIn the quarter+5.6%
- Geode Capital ManagementIn the quarter+3.2%
- Dimensional Fund AdvisorsIn the quarter+16%
- Neuberger Berman GroupIn the quarter+32%
| Manager | Shares | In the quarter | Value |
|---|---|---|---|
| BlackRock | 6.14M | +0.9% | $768M |
| State Farm Mutual Automobile Insurance | 4.74M | $594M | |
| Vanguard Portfolio Management | 3.64M | -3.4% | $456M |
| Morgan Stanley | 3.52M | +4.4% | $441M |
| Vanguard Capital Management | 2.89M | +0.3% | $362M |
| State Street | 2.86M | +2.8% | $358M |
| Victory Capital Management | 2.55M | +5.6% | $320M |
| Geode Capital Management | 1.75M | +3.2% | $219M |
| Dimensional Fund Advisors | 1.74M | +16% | $218M |
| Neuberger Berman Group | 1.55M | +32% | $194M |
From the SEC's Form 13F data sets, Q3 2025 to Q2 2026: the long positions of every manager with more than $100 million under management, as filed up to 45 days after each quarter end. Short positions and options are not in them. Shares as reported each quarter, not adjusted for splits. The stock is matched by its CUSIP, through the SEC's fails-to-deliver files.
Pay against performance, the say-on-pay vote, buybacks by quarter and trading plans are read for S&P 500 companies only.
The full analysis
What do AptarGroup's filings show?
Who buys and sells is one part of AptarGroup's picture. The full Ploutos AI analysis reads everything the company has filed and shows what stands behind it, with a source for every figure.
- A fair value range built from the filings
- Earnings quality, debt and red flags
- Insider and institutional moves
- The case for and the case against
Have ATR's insiders bought or sold?
From May 21, 2026 to Nov 6, 2026 AptarGroup's insiders bought 0 and sold $5.4M of shares on the market. 0% of the sales were under set 10b5-1 plans.
Which well-known managers hold ATR?
6 of the managers we track held the shares on Sep 30, 2026. The largest position was AQR Capital's, worth $85M.
Is every insider transaction a purchase or a sale?
No. Many are part of their pay: share awards, option exercises and shares the company keeps for the tax. Only code P is a purchase with their own money, and code S a sale on the market.
Related pages
The other pages on US stocks, free to read. On the company pages, the last three fiscal years are open to everyone, five with a free account, and every year with Ploutos Investor.
The figures come from the company's SEC filings and the share price, and describe what it has reported. They are not a score or a fair value.