Do IDGT and UFOX hold the same stocks?

By their latest filings, 26% 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, IDGT or UFOX?

IDGT has 32% of its weight in S&P 500 names and UFOX has 52%, so IDGT differs more from the index.

Which is cheaper, IDGT or UFOX?

IDGT charges 0.37% a year and UFOX charges 0.30%, so UFOX is cheaper. Fees come from each fund's prospectus.

Data as of Nov 4, 2026.

Thematic ETFs

IDGT vs UFOX: Holdings Overlap & Returns

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Over the year to Nov 4, 2026, IDGT returned +23.5% to UFOX's +15.3%; 26% of their weight is in the same names.

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Net assets: $477m on Nov 4, 2026 for iShares U.S. Digital Infrastructure and Real Estate ETF, and $782m on Nov 3, 2026 for Defiance Space and Connective Tech ETF.

IDGT on its own →UFOX on its own →

At a glance

31.6%

IDGT in the S&P 500

52.2%

UFOX in the S&P 500

+23.5%

IDGT total return, 1 year

+15.3%

UFOX total return, 1 year

IDGT · 1 year to Nov 4, 2026 68% of its weight is outside the S&P 500

32% of IDGT's weight is in S&P 500 companies and 68% is outside the index. Holdings as of Nov 3, 2026.

UFOX · 1 year to Nov 4, 2026 48% of its weight is outside the S&P 500

52% of UFOX's weight is in S&P 500 companies and 48% is outside the index. Holdings as of Nov 4, 2026.

Pair scorecard

UFOX costs 0.07 points a year less; their one-year returns differ by 8.2 points; UFOX is 1.7 times larger.

IDGT vs UFOX: Holdings Overlap & Returns
Measure	IDGT	UFOX
Return
Measure	IDGT	UFOX
Total return, 1 year	+23.5%	+15.3%
Drawdown
Measure	IDGT	UFOX
Below its all-time high	19.0%, high on Jun 2, 2026	29.7%, high on Jun 2, 2026
Benchmark
Measure	IDGT	UFOX
What it tracks	Digital infrastructure and data centers	Digital infrastructure and data centers
Cost and size
Measure	IDGT	UFOX
Expense ratio	0.37%	0.30%
Net assets, as of Nov 3, 2026	$471m	$782m
Holdings
Measure	IDGT	UFOX
Holdings in common	26%

Method

Risk and return

Mar 15, 2019 to Oct 30, 2026 · 398 weekly returns

IDGT UFOX

Return

Total return edge UFOX +103.4% +236.0%

Annualized edge UFOX +9.7% +17.2%

Price return edge UFOX +92.4% +209.6%

Risk

Volatility edge UFOX (slight) 24.9% 24.1%

Max drawdown edge UFOX (slight) −34.7% −33.1%

Risk-adjusted

Sharpe edge UFOX 0.38 0.66

Sortino edge UFOX 0.57 0.97

Calmar edge UFOX 0.28 0.52

Reading

From Mar 2019 to Oct 2026, UFOX returned more: +236.0% to +103.4%. UFOX swung slightly less: 24.1% to 24.9%. UFOX fell slightly less at its worst: −33.1% to −34.7%.

Full scorecard

9 measures, with how each is measured Open ↓

Risk and return: IDGT vs UFOX: Holdings Overlap & Returns
Measure	IDGT	UFOX	Edge	How it is measured
Return
Total return	+103.4%	+236.0%	UFOX	Price change plus distributions, reinvested.
Annualized	+9.7%	+17.2%	UFOX	Total return as a yearly rate.
Price return	+92.4%	+209.6%	UFOX	Price change alone, distributions left out.
Risk
Volatility	24.9%	24.1%	UFOX (slight)	Spread of weekly returns, annualized. Lower is steadier.
Downside deviation	16.6%	16.4%	Tie	Like volatility, counting only weeks below the Treasury bill rate.
Max drawdown	−34.7%	−33.1%	UFOX (slight)	Deepest fall from a high to the low after it.
Risk-adjusted
Sharpe	0.38	0.66	UFOX	Return above Treasury bills per unit of volatility.
Sortino	0.57	0.97	UFOX	Return above Treasury bills per unit of downside deviation.
Calmar	0.28	0.52	UFOX	Annualized return divided by the max drawdown.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 398 weekly returns. Cash rate: the 13-week Treasury bill.

What they share

26%

By the books each fund has filed, IDGT and UFOX hold 26% of their money in the same securities at the same weight. Holdings dated Nov 3, 2026 and Nov 4, 2026.

50%

0 half 100%

half

26% in common

Positions both hold · largest shared weight first IDGT UFOX

CISCO SYSTEMS INC 3.98% 3.73%

ARISTA NETWORKS 4.15% 2.38%

QUALCOMM 3.79% 2.28%

AMERICAN TOWER REIT 10.32% 1.87%

EQUINIX REIT 9.52% 1.70%

ERICSSON SPONSORED ADR REPRESENTIN 2.43% 1.65%

DIGITAL REALTY TRUST REIT 4.58% 1.53%

NETAPP INC 4.73% 1.50%

EXTREME NETWORKS 5.11% 1.38%

NOKIA ADR REPRESENTING ONE SER 3.79% 1.30%

VISTANCE NETWORKS INC 2.76% 1.30%

CALIX NETWORKS 3.04% 1.27%

Only in one fund ↓

Only in IDGT

SBA COMMUNICATIONS REIT CORP CLASS 7.98%

FASTLY CLASS A 7.07%

CROWN CASTLE INC 6.92%

SUPER MICRO COMPUTER INC 3.83%

UNITI GROUP INC 3.37%

COREWEAVE CLASS A 2.76%

CLEARFIELD INC 0.58%

ADTRAN HOLDINGS INC 0.55%

Only in UFOX

Apple Inc 6.20%

Space Exploration Technologies Corp 5.16%

Nvidia Corp 5.01%

Broadcom Inc 5.00%

Skyworks Solutions Inc 2.45%

Oracle Corp 2.42%

Rocket Lab Corp 2.07%

N-able Inc 1.69%

Check overlap with more funds →

Window by window

Window by window: IDGT vs UFOX: Holdings Overlap & Returns
	Total return
Window	IDGT	UFOX
3 months	−8.5%	−11.7%
6 months	−13.2%	−14.9%
1 year	+23.5%	+15.3%
3 years	+91.3%	+147.2%
Since launchNot the same days: IDGT Jul 2001 · UFOX Mar 2019	+206.7%	+227.3%

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Side by side

IDGT iShares U.S. Digital Infrastructure and Real Estate ETF · Holds 27 stocks in digital infrastructure and data centers, 32% of its weight in S&P 500 companies UFOX Defiance Space and Connective Tech ETF · Holds 61 stocks in digital infrastructure and data centers, 52% of its weight in S&P 500 companies

Issuer iShares Defiance

Theme Digital infrastructure and data centers Digital infrastructure and data centers

In the S&P 500 31.6% 52.2%

Active share vs the S&P 500 98.4% 82.2%

In the Nasdaq-100 10.5% 36.4%

Holdings 27 61

Top ten, share of the fund 64.4% 36.7%

Expense ratio 0.37% 0.30%

Fee for the differing part 0.38% 0.36%

Total return, 1 year +23.5% +15.3%

vs its benchmark not measured not measured

Below its high −19.0% −29.7%

Net assets, IDGT as of Nov 4, 2026 and UFOX as of Nov 3, 2026 $477m $782m

As of Nov 4, 2026. Source: ETFIQ.

26% of the two portfolios are the same securities at the same weight.

Client brief:

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About each fund

IDGT

By weight, 32% of IDGT's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 98%. The top ten holdings are 64% of the fund across 27 positions, as published by its issuer for Nov 3, 2026. Over the year to Nov 4, 2026 the fund returned +23.5% with distributions reinvested. It sits 19.0% below its all-time high of Jun 2, 2026.

UFOX

By weight, 52% of UFOX's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 82%. The top ten holdings are 37% of the fund across 61 positions, as published by its issuer for Nov 4, 2026. Over the year to Nov 4, 2026 the fund returned +15.3% with distributions reinvested. It sits 29.7% below its all-time high of Jun 2, 2026.

Questions people ask

Do IDGT and UFOX hold the same stocks?: By their latest filings, 26% 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, IDGT or UFOX?: IDGT has 32% of its weight in S&P 500 names and UFOX has 52%, so IDGT differs more from the index.
Which is cheaper, IDGT or UFOX?: IDGT charges 0.37% a year and UFOX charges 0.30%, so UFOX is cheaper. Fees come from each fund's prospectus.

Other comparisons

IDGT vs SRVR IDGT vs DTCR IDGT vs SNSR IDGT vs KNCT UFOX vs WUGI UFOX vs SNSR UFOX vs KNCT UFOX vs RACK

Where to next

All thematic ETFs ranked by the S&P 500 Difference Score →How the scores are computed →IDGT on its own →UFOX on its own →IDGT dividend history →IDGT holdings →UFOX dividend history →UFOX holdings →Method →Standards and sources →

Sources and dates

IDGT filings on SEC EDGAR ↗

IDGT prospectus with the expense ratio (SEC) ↗

iShares page for IDGT ↗

UFOX filings on SEC EDGAR ↗

UFOX prospectus with the expense ratio (SEC) ↗

Defiance page for UFOX ↗

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.

Cite this pageCitation, APA and Markdown

ETFIQ, IDGT against UFOX, data as of Nov 4, 2026. https://etfiq.com/compare/themes/idgt-vs-ufox

Open data →

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