DISK Tema Memory ETF

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$32.96
+7.9% · 1 day, price
IQ’s readingComputed nightly from ETFIQ data. Not written live.

From its Jun 30, 2026 launch to Oct 28, 2026, DISK lost 34.5%.

Holds 17 stocks in memory and storage, 35% of its weight in S&P 500 companiesTema ↗Expense ratio 0.75%Fund assets $54m on Oct 27, 2026First traded Jun 30, 2026Benchmark Its own holdings, as of Oct 27, 2026; its prospectus names no index it tracksFund page at the issuer ↗SEC filings ↗Every Tema fund ETFIQ covers

Promise check: Not measuredIts theme exposure is measured once ETFIQ defines its theme company by company.

DISK risk and return scorecard

vs its own holdings

Not measured: its benchmark is its own holdings, which has no weekly price series.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records; risk-free rate: U.S. Treasury, Daily Treasury Bill Rates, 13-week coupon equivalent Method · Data

What you earned

DISK −13.8%: total return over one month to Oct 28, 2026.
DISK−13.8%
DISK +15.4%: total return over three months to Oct 28, 2026.
DISK+15.4%
DISK −34.5%: total return since launch to Oct 28, 2026.
DISK−34.5%

What can be shown yet

First traded Jun 30, 2026
34.8%
Already in the S&P 500
96.8%
Active share vs the S&P 500
86.3%
Top ten holdings
−34.5%
Total return, since launch
DISK has traded for 120 days. Numbers that need a year of prices are not shown yet.
Shown now
First tradedJun 30, 2026
Outside the S&P 500, by weight65%
Active share vs the Nasdaq-10092.5%
Holdings17
Not yet
One-year returnfrom Jun 30, 2027
Three-year returnfrom Jun 30, 2029

More on DISK

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Price since launch, Jun 30, 2026

$32.96+7.9%1 day, priceClose, Oct 28, 2026

Price only. Computed by ETFIQ from Tiingo daily prices.

Source: Tiingo end-of-day prices. Data as of Oct 28, 2026. Updated every trading night. Report a data error

DISK returns by window: total return, cash paid and price change
WindowTotal returnS&P 500 (SPY)
1M Sep 28 – Oct 28, 2026−13.8%+0.9%
3M Jul 29 – Oct 28, 2026+15.4%+6.1%
Since launch Jun 30 – Oct 28, 2026−34.5%+3.7%

Total returns, distributions reinvested. Listed Jun 2026: no 6 months, year to date, 1 year and 3 years windows.

Source: Tiingo end-of-day prices, with distributions reinvested.

DISK key stats

High since Jun 30, 2026, daily closes to Oct 28, 2026 (ETFIQ)$50.30 on Jun 30, 2026
Low since Jun 30, 2026, daily closes to Oct 28, 2026 (ETFIQ)$27.83 on Oct 22, 2026
Close on Oct 28, 2026, within that range (ETFIQ)$32.96, 23% of the way from the low to the high
Holdings17
Top ten holdings weight86.3%
Range, beta and R-squared computed by ETFIQ from Tiingo daily prices.

Trading

as of Oct 27, 2026
Trading · DISKas of Oct 27, 2026
·
Not scored1 of 6 measured · Oct 27, 2026
0 · Hard to tradeIQ Liquidity Score100 · Trades like a giant
Cost for your order · one way, half its 30-day median spread
$1,000$1.600.16%
$10,000$160.16%
Premium or discount to NAV, Oct 27 close+2.00%
−3.2%95% of days within ±2.55%+3.2%
How to tradeLimit: midpoint + 5¢ to buy, midpoint − 5¢ to sell.At the Oct 27 close of $30.56, that’s $30.61 to buy and $30.51 to sell.Its holdings close before New York; its price can drift from value late in the day.
Full trading page: components, premium history, dealers →

DISK top ten by weight, 86.3% of the fund, of its 17 equity positions, from the holdings published by its issuer for Oct 27, 2026. Source: the issuer’s own daily file.

Source: Tema’s daily holdings file. Data as of Oct 27, 2026. Updated each trading day. Last checked Oct 28, 2026.

About DISK

Theme (ETFIQ, editorial)Memory and storage
First tradedJun 30, 2026
Already in the S&P 500, by weight (ETFIQ)34.8%
Outside the S&P 500, by weight (ETFIQ)65%
Active share vs the S&P 500 (ETFIQ)96.8%
Already in the Nasdaq-100, by weight (ETFIQ)34.8%
Active share vs the Nasdaq-100 (ETFIQ)92.5%
Top ten holdings weight86.3%
Holdings17
Holdings published for (the issuer’s daily file)Oct 27, 2026
Holdings as of the close of (the issuer’s daily file)Oct 27, 2026
Top holdingsSANDISK CORP 18.5%, SK HYNIX INC 16.2%, KIOXIA HOLDINGS CORP 15.4%, MICRON TECHNOLOGY INC 8.7%, CHANGXIN MEMORY TECHNOLOGIES-SWAP-MREX-L 5.8%, SAMSUNG ELECTRONICS CO LTD 4.9%, SK SQUARE CO LTD 4.7%, NANYA TECHNOLOGY CORP 4.3%, WESTERN DIGITAL CORP 3.8%, WINBOND ELECTRONICS CORP 3.8%
Net assets (issuer page, as of Oct 27, 2026)$54mReport
Benchmark (ETFIQ, from its filings)Its own holdings, as of Oct 27, 2026; its prospectus names no index it tracks
Below its all-time high (ETFIQ)−34.5%
Expense ratio (485BPOS XBRL, Jun 29, 2026)0.75%Report
Fee for the part that differs from the S&P 500, active expense ratio (ETFIQ)0.77%
Closest funds by holdings overlapDRAM 43%, WTAI 24%, HBMX 24%, XAIX 23%, AIS 23%
How we measure
Holdings from the file the issuer publishes daily; overlap and active share computed by ETFIQ against the IVV and QQQM books; returns from Tiingo end-of-day prices with distributions reinvested. Method
IQ Investment Committee on DISK

12 seats on DISK, as of Oct 28, 2026: 6 Challenges, 6 Not enough data.

In the tradition ofJohn BogleBogle-style Low CostChallenges
In the tradition ofBenjamin GrahamGraham-style Margin of SafetyNot enough data
In the tradition ofWarren Buffett & Charlie MungerBuffett & Munger-style QualityNot enough data
In the tradition ofPeter LynchLynch-style Growth at a Reasonable PriceNot enough data
In the tradition ofJohn TempletonTempleton-style Global ContrarianNot enough data
In the tradition ofRay DalioDalio-style All-WeatherChallenges
In the tradition ofHoward MarksMarks-style Cycles & RiskNot enough data
In the tradition ofStanley DruckenmillerDruckenmiller-style Macro & LiquidityChallenges
In the tradition ofDavid SwensenSwensen-style DiversificationChallenges
In the tradition ofCathie WoodWood-style Disruptive InnovationNot enough data
In the tradition ofJesse LivermoreLivermore-style Trend FollowingChallenges
Uses ETFIQ’s measuresThe ETFIQ SkepticETFIQ’s own seatChallenges
Put DISK to the committee →See all seats →No investor named is affiliated with or endorses ETFIQ. Not investment advice.

Questions people ask about DISK

How much of DISK is in S&P 500 companies?
By its holdings published by its issuer for Oct 27, 2026, 35% of DISK by weight is stocks the S&P 500 already holds. Its active share against the index is 97%, so that share is the part doing something different.
What does DISK hold?
17 positions as published by its issuer for Oct 27, 2026, with the top ten at 86% of the fund. The largest are SANDISK CORP at 18.5%, SK HYNIX INC at 16.2%, KIOXIA HOLDINGS CORP at 15.4%.
Has DISK beaten the S&P 500?
Since it first traded on Jun 30, 2026, DISK returned −34.5% with distributions reinvested, against +3.7% for the S&P 500, so it finished behind the index by 38.2 points.
What does DISK cost?
The prospectus expense ratio is 0.75% a year. Because 97% of the fund differs from the S&P 500, the fee on that differing part works out at 0.77%.
Sources and dates
Prices, DISK and S&P 500 (SPY)Tiingo end-of-day · Oct 28, 2026
Net assets, $54mIssuer page · Oct 27, 2026

Links are sources, not endorsements.

Cite this pageCitation, APA and Markdown

ETFIQ, DISK, thematic ETFs, data as of Oct 28, 2026. https://etfiq.com/funds/disk

The difference bar for DISK, redrawn every trading night.

Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.

How differently the money is placed, counting weights: one minus the sum of the smaller weight of each security across the fund and the index. 100% means nothing in common; 0% means the index itself. Two funds can hold the same names and still have a high active share if they weight them very differently.
Weight overlap
The share of money two portfolios hold in the same securities at the same weight.
Already in the index
The fund’s weight in securities the S&P 500 holds at all. A fund can be made entirely of index names and still have high active share, because it holds them at different weights.
The weight of the ten largest holdings. Above 50% the fund is a bet on a handful of companies, whatever the theme.
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DISK: 35% of DISK's weight is in S&P 500 companies and 65% is outside the index. Holdings as of Oct 27, 2026.
<figure style="margin:0;max-width:640px">
<a href="https://etfiq.com/funds/disk"><img src="https://etfiq.com/assistant/api/embed/themes/disk.svg" alt="DISK: 35% of DISK&#x27;s weight is in S&amp;P 500 companies and 65% is outside the index. Holdings as of Oct 27, 2026." width="640" style="max-width:100%;height:auto"></a>
<figcaption style="font:13px/1.5 sans-serif">DISK: 35% of DISK&#x27;s weight is in S&amp;P 500 companies and 65% is outside the index. Holdings as of Oct 27, 2026. Data: <a href="https://etfiq.com/funds/disk">ETFIQ</a></figcaption>
</figure>

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