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Data as of Nov 4, 2026.

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Thematic ETFs

TCAI vs WDRN: Holdings Overlap & Returns

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TCAI and WDRN hold 1% of their weight in the same names.

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Net assets: $230m on Aug 31, 2026 for Tortoise AI Infrastructure ETF, and $18m on Jun 30, 2026 for WisdomTree Physical AI, Humanoids, and Drones Fund.

TCAI on its own →WDRN on its own →
At a glance
60.4%
TCAI in the S&P 500
23.0%
WDRN in the S&P 500
+7.5%
TCAI total return, 1 year
−25.6%
WDRN total return, since launch, May 14, 2026
TCAI · 1 year to Nov 4, 2026 40% of its weight is outside the S&P 500
40% of its weight is outside the S&P 50060% of TCAI's weight is in S&P 500 companies and 40% is outside the index. Holdings as of Aug 31, 2026.60%40%of its weight in S&P 500 companiesof its weight outside the S&P 500active share 93% · top ten 43% of the fund · 46 holdings as filed for Aug 31, 2026 · Nasdaq-100: 26% in40% of its weight is outside the S&P 50060% of TCAI's weight is in S&P 500 companies and 40% is outside the index. Holdings as of Aug 31, 2026.60%40%in the S&P 500outsideactive share 93% · Nasdaq-100: 26% in

60% of TCAI's weight is in S&P 500 companies and 40% is outside the index. Holdings as of Aug 31, 2026.

WDRN · 3 months to Nov 4, 2026 77% of its weight is outside the S&P 500
77% of its weight is outside the S&P 50023% of WDRN's weight is in S&P 500 companies and 77% is outside the index. Holdings as of Jun 30, 2026.23%77%in the S&P 500of its weight outside the S&P 500active share 93% · top ten 36% of the fund · 63 holdings as filed for Jun 30, 2026 · Nasdaq-100: 15% in77% of its weight is outside the S&P 50023% of WDRN's weight is in S&P 500 companies and 77% is outside the index. Holdings as of Jun 30, 2026.23%77%inoutside the S&P 500active share 93% · Nasdaq-100: 15% in

23% of WDRN's weight is in S&P 500 companies and 77% is outside the index. Holdings as of Jun 30, 2026.

Pair scorecard

WDRN costs 0.20 points a year less.

Points (pts) are percentage points.

TCAI vs WDRN: Holdings Overlap & Returns
MeasureTCAIWDRN
Return
Total return, 1 year+7.5%not published
Drawdown
Below its all-time high39.3%, high on Jun 22, 202633.0%, high on Jun 2, 2026
Benchmark
What it tracksAI infrastructure and chipsArtificial intelligence
Cost and size
Expense ratio0.65%0.45%
Net assets, TCAI as of Aug 31, 2026 and WDRN as of Jun 30, 2026$230m$18m
Holdings
Holdings in common1%

Method

What they share

1%

By the books each fund has filed, TCAI and WDRN hold 1% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Aug 31, 2026.

0 half 100%

half

1% in common

Positions both hold · largest shared weight first TCAI WDRN
NVIDIA Corp 0.74% 4.62%
Only in one fund ↓
Only in TCAI
Dell Technologies Inc 6.37%
Vertiv Holdings Co 5.59%
Micron Technology Inc 5.29%
Sandisk Corp 4.25%
Ciena Corp 4.01%
Seagate Technology Holdings PL 3.83%
Quanta Services Inc 3.64%
nVent Electric PLC 3.42%
Only in WDRN
TESLA INC 5.73%
AMPRIUS TECHNOLOGIES INC 4.34%
HARMONIC DRIVE SYSTEMS INC 3.76%
RED CAT HOLDINGS INC 3.35%
AURORA INNOVATION INC 3.27%
ONDAS INC 2.76%
HYUNDAI MOTOR COMPANY 2.67%
ALLIENT INC 2.65%
Check overlap with more funds →

Window by window

Window by window: TCAI vs WDRN: Holdings Overlap & Returns
Total returnvs its benchmark
WindowTCAIWDRNTCAIWDRN
3 months−25.9%−18.2%not measured−16.9 pts vs ACWI
6 months−28.8%–not measured–
1 year+7.5%–not measured–
Since launchNot the same days: TCAI Aug 2025 · WDRN May 2026+40.4%−25.6%not measured−27.4 pts vs ACWI

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Side by side

TCAI Tortoise AI Infrastructure ETF · Holds 46 stocks in aI infrastructure and chips, 60% of its weight in S&P 500 companies WDRN WisdomTree Physical AI, Humanoids, and Drones Fund · Holds 63 stocks in artificial intelligence, 23% of its weight in S&P 500 companies
Issuer Tortoise WisdomTree
Theme AI infrastructure and chips Artificial intelligence
In the S&P 500 60.4% 23.0%
Active share vs the S&P 500 93.3% 92.6%
In the Nasdaq-100 25.7% 15.2%
Holdings 46 63
Top ten, share of the fund 42.6% 35.8%
Expense ratio 0.65% 0.45%
Fee for the differing part 0.70% 0.49%
Total return, 1 year +7.5% −25.6% (since launch, May 14, 2026)
vs its benchmark not measured −27.4 pts vs ACWI (since launch, May 14, 2026)
Below its high −39.3% −33.0%
Net assets, TCAI as of Aug 31, 2026 and WDRN as of Jun 30, 2026 $230m $18m

As of Nov 4, 2026. Source: ETFIQ.

1% of the two portfolios are the same securities at the same weight.

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About each fund
TCAI

By weight, 60% of TCAI's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 93%. The top ten holdings are 43% of the fund across 46 positions, as filed for Aug 31, 2026. Over the year to Nov 4, 2026 the fund returned +7.5% with distributions reinvested. It sits 39.3% below its all-time high of Jun 22, 2026.

WDRN

By weight, 23% of WDRN's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 93%. The top ten holdings are 36% of the fund across 63 positions, as filed for Jun 30, 2026. Since it first traded on May 14, 2026 the fund returned −25.6% with distributions reinvested. It sits 33.0% below its all-time high of Jun 2, 2026.

Questions people ask

Do TCAI and WDRN hold the same stocks?
By their latest filings, 1% of their books are the same securities at the same weight. Overlap is the sum of the smaller weight of every security they share.
Which is more different from the S&P 500, TCAI or WDRN?
TCAI has 60% of its weight in S&P 500 names and WDRN has 23%, so TCAI differs more from the index.
Which is cheaper, TCAI or WDRN?
TCAI charges 0.65% a year and WDRN charges 0.45%, so WDRN is cheaper. Fees come from each fund's prospectus.
Other comparisons
TCAI vs PBOTTCAI vs AINTTCAI vs EPAITCAI vs KAITWDRN vs AIHYWDRN vs AIPOWDRN vs CGPTWDRN vs AINF
Where to next
All thematic ETFs ranked by the S&P 500 Difference Score →How the scores are computed →TCAI on its own →WDRN on its own →TCAI dividend history →TCAI holdings →WDRN holdings →Method →Standards and sources →
Sources and dates
TCAI filings on SEC EDGAR ↗
TCAI prospectus with the expense ratio (SEC) ↗
Tortoise website ↗
WDRN filings on SEC EDGAR ↗
WDRN prospectus with the expense ratio (SEC) ↗
WisdomTree page for WDRN ↗

Links are sources, not endorsements. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Every number is an ETFIQ calculation with distributions reinvested.

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ETFIQ, TCAI against WDRN, data as of Nov 4, 2026. https://etfiq.com/compare/themes/tcai-vs-wdrn

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Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.