CHAT vs DTCR overlap - what they share and where they differ

CHAT and DTCR share 18.8% of their weight across 8 common positions, read from what each fund reported to the SEC.

Each week Ploutos reads the reported positions of the largest US equity ETFs and measures, pair by pair, the weight they share: for every stock both funds hold, the smaller of the two weights counts. Two funds tracking the same index land near 100%. A sector fund inside a broad index fund lands at roughly that sector's weight.

CHAT and DTCR

18.8%

8 shared positions

CHAT

Roundhill Generative AI & Technology ETF

Reported positions cover 100% of the fund, 47 positions · Jul 31, 2026

Top 10: 39.3%·Holdings of CHAT

DTCR

Global X Data Center & Digital Infrastructure ETF

Reported positions cover 100% of the fund, 25 positions · May 31, 2026

Top 10: 66.2%·Holdings of DTCR

Reported positions cover CHAT 100%, DTCR 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.

DTCR vs CHAT side by side

CHATRoundhill Generative AI & Technology ETF

47

stock positions reported to the SEC

73.9% of its weight is in 39 names DTCR does not hold

DTCRGlobal X Data Center & Digital Infrastructure ETF

25

stock positions reported to the SEC

73.5% of its weight is in 17 names CHAT does not hold

Where each fund's weight sits

CHAT
DTCR
shared with the other fundheld alonenot covered by the filing (cash, futures, bonds)

Largest sectors for both funds

Technology
66.7%
41.5%
Real Estate
0.0%
43.4%
Communication Services
2.2%
3.2%
Consumer Cyclical
2.8%
0.0%
Industrials
1.7%
0.0%

The widest gap is Real Estate: DTCR has 43.4 points more of it.

The figures side by side

CHATDTCR
Filing dateJul 31, 2026May 31, 2026
Stock positions reported4725
Weight of the ten largest39.3%66.2%
Largest positionNVDA 6.4%EQIX 12.2%
Held alone39 positions, 73.9%17 positions, 73.5%
Covered by stock positions100%100%

Holdings they share

StockIn CHATIn DTCRCounted
SKHYSK hynix Inc4.18%4.72%4.18%
AMDAdvanced Micro Devices Inc3.39%3.50%3.39%
MUMicron Technology Inc3.22%4.42%3.22%
AVGOBroadcom Inc4.31%2.00%2.00%
NVDANVIDIA Corp6.43%1.75%1.75%
SMCISuper Micro Computer Inc1.65%2.48%1.65%
MRVLMarvell Technology Inc1.51%3.84%1.51%
INTCIntel Corp1.04%3.59%1.04%

What each holds alone

The heaviest positions one fund reports and the other does not.

Only in CHAT

GOOGLAlphabet Inc5.92%
SAMSUNG ELECTRONICS CO., LTD.Samsung Electronics Co Ltd3.31%
NBISNebius Group NV2.92%
AMZNAmazon.com Inc2.81%
MSFTMicrosoft Corp2.78%
ASMLASML Holding NV2.71%
CRWVCoreWeave Inc2.58%
ALABAstera Labs Inc2.56%
SOFTBANK GROUP CORP2.53%
ARM HOLDINGS PLC2.35%

Only in DTCR

EQIXEQUINIX, INC.12.21%
DLRDIGITAL REALTY TRUST, INC.10.90%
AMTAMERICAN TOWER CORPORATION9.63%
CCICROWN CASTLE INC.7.07%
NEXTDC LIMITED5.30%
APLDAPPLIED DIGITAL CORPORATION4.49%
SBACSBA COMMUNICATIONS CORPORATION3.62%
KEPPEL DC REIT3.54%
UNITUNITI GROUP INC.3.23%
VNETVNET Group, Inc.2.89%

Questions people ask

Is CHAT the same as DTCR?

18.8% of their weight sits in the same 8 holdings. CHAT also reports GOOGL, SAMSUNG ELECTRONICS CO., LTD., NBIS, which the other does not. DTCR also reports EQIX, DLR, AMT, which the other does not.

How is the overlap between CHAT and DTCR measured?

For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 100% of CHAT and 100% of DTCR, so the number cannot exceed the smaller coverage.

Which holds more, DTCR or CHAT?

CHAT reports 47 stock positions and DTCR reports 25. 73.9% of CHAT's weight sits in names DTCR does not hold, and 73.5% of DTCR's weight in names CHAT does not hold. The ten largest positions are 39.3% of CHAT and 66.2% of DTCR.

How do CHAT and DTCR differ by sector?

The widest gap is Real Estate: DTCR has 43.4 points more of it. Sectors come from each holding's SIC code in its SEC record, summed by the weight the fund reports.

Where do the numbers come from?

From each fund's own N-PORT filing to the SEC, which lists every position and its weight. The comparison uses every equity position the fund reports; cash, futures and bonds are not counted, which is why a coverage figure sits next to every result. Holdings change between filings.

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Descriptive data from public SEC filings. Nothing on this page is a recommendation to buy, sell or hold any fund or stock, and holdings change between filings.