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THRO

GradeBNew York Stock Exchange Arca

iShares U.S. Thematic Rotation Active ETF

Active Equity · IShares · Inception 2021-12-13

$44.38−0.21 (−0.48%)

As of Sep 23, 2026, 2:20 PM EDT

History starts Dec 16, 2021.
Intraday session: down, 59 prints from 44.59 to 44.38. Range 44.26 to 44.60. Use the arrow keys to read each point.$44.30$44.50$44.6010 AM12 PM2 PM4 PM
Expense ratio
0.57%
Fund size
$7.0B
1Y return
+17.5%
Yield · Last 12 months
0.29%
Holdings
247
Volume · 30D
1.5M sh
NAV per share
$44.60
52W range
low $34.95high $44.69

The ETF.net THRO Grade

B

63/ 100

Rank 40 of 127 in US Active Equity

Confidence Medium

Six-pillar profile for THRO. Scores out of 100: Cost 63, Risk 55, Mission 73, Tradability 66, Holdings 61, Durability 89. Strongest: Durability (89). Weakest: Risk (55). Leans toward Durability.
F< 25
D≥ 25
C≥ 40
B≥ 55
A≥ 70

Score 63 of 100 sits in the B band. Bands: A ≥ 70, B ≥ 55, C ≥ 40, D ≥ 25, F < 25; the scale skips E.

  • Cost

    What you pay to own it — the expense ratio plus trading frictions, ranked within its category.
    BScore 63
    Category rank47/127 · top 37%
  • Mission

    How faithfully it does the job it claims — tracking its mandate or index with minimal slippage.
    AScore 73
    Category rank29/48 · mid-pack
  • Risk

    How violently it can move — volatility, drawdown depth, and downside capture versus its category.
    BScore 55
    Category rank58/126 · top 46%
  • Tradability

    How cheaply and easily you can get in and out — liquidity, spread, and premium/discount stability.
    BScore 66
    Category rank37/127 · top 29%
  • Holdings

    What it actually owns — the quality, breadth, and concentration of the underlying portfolio.
    BScore 61
    Category rank59/124 · top 48%
  • Durability

    Whether it will still be here — the fund’s assets, age, flows, and issuer staying power.
    AScore 89
    Category rank7/127 · top 6%

Graded as of Sep 22, 2026

Our read on THRO

ETF.net Research

BMost thematic ETFs make you pick the theme and the timing. THRO hands both jobs to BlackRock's active team, rotating a roughly 240-stock U.S. portfolio as themes move in and out of favor.

Stated mandate

The fund seeks long-term capital appreciation by actively adjusting its exposure to changing themes in the U.S. market.

Why people hold it

  1. 01You're buying the rotation, not one theme. Managers actively shift exposure across changing U.S. themes, spread over roughly 240 stocks instead of a dozen pure plays.ishares.com
  2. 02Sits among the stronger implementations in the U.S. thematic group, and it's a multi-billion-dollar fund that trades actively rather than a thin novelty listing.
  3. 03Live since 2021 and run under the iShares banner, so it comes with full-scale fund operations behind the stock picking.

Worth knowing

  1. 010.57% a year is what the theme calls cost. Broad U.S. index funds charge a small fraction of that, so the manager has ground to make up.
  2. 02Active and index-free: no benchmark to check the work against, and the portfolio can look very different from the broad U.S. market at any moment.ishares.com
  3. 03Built for long-term capital appreciation. Distributions come quarterly and are a byproduct, not the mandate.

THRO Holdings

As of Sep 22, 2026, 4:44 AM
Asset class
Stocks
Holdings
247
Top-10 weight
43%
Largest holding
AAPL8.3%

Sectors

  • Technology43.2%
  • Industrials10.4%
  • Financials10.0%
  • Communication8.2%
  • Consumer Discr.8.1%
  • Health Care7.8%
  • Cons. Staples5.4%
  • Energy4.5%
  • Utilities1.3%
  • Materials1.1%

Geography

  • United States98.53%
  • Israel0.76%
  • Bermuda0.31%
  • United Kingdom0.18%
  • Ireland0.14%
  • Germany0.08%
The fund’s holdings, weight-ordered — page 1 of 17.
#TickerCompanyWeight %SharesMarket valueIn ETFs
001AAPLAPPLE8.33%1,698,731$571M707
002NVDANVIDIA8.29%2,558,688$569M828
003MSFTMICROSOFT6.36%883,443$436M792
004AMZNAMAZON.COM INC4.64%1,253,666$318M720
005GOOGLALPHABET CLASS A3.84%752,467$263M704
006JPMJPMORGAN CHASE & CO2.71%532,225$186M478
007MUMICRON TECHNOLOGY2.35%158,946$161M655
008XOMEXXONMOBIL HOLDINGS CORP2.32%973,582$159M501
009AVGOBROADCOM INC2.32%444,143$159M732
010JNJJOHNSON & JOHNSON2.15%546,001$147M521
011CATCATERPILLAR INC2.10%178,151$144M448
012WMTWALMART INC2.05%1,314,637$140M462
013GOOGALPHABET CLASS C1.91%380,856$131M471
014VVISA CLASS A1.85%344,503$127M550
015TSLATESLA INC1.67%315,119$115M509

Showing 1–15 of 250 holdings

THRO Performance

Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.

THRO$11,752
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$11,723
Sep 22, 2025 to Sep 22, 2026. THRO $11,752. SPY $11,723. Use the arrow keys to read each point.$9,027$10,495$11,964Sep 2025Mar 2026Sep 2026

Sep 22, 2025 – Sep 22, 2026

Returns run to the Sep 22, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.

Trailing total return for THRO. Periods over one year show the average yearly return.
PeriodTHRO
Year to date+16.0%
1 month+2.4%
3 months+3.7%
1 year+17.5%
3 years+24.7%per year
5 yearsFund is under 5 years oldper year
10 yearsFund is under 10 years oldper year

As of the close, with distributions reinvested.

Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.

Annual total returns for THRO
YearReturn barTHRO
2026 YTD+16.0%
2025+15.0%
2024+32.0%
2023+24.4%
2022−17.8%
2021+2.1%

History from Dec 16, 2021

THRO in the news

ETF.net Research hasn’t filed on THRO yet — coverage lands here as it’s written.

THRO Dividends

Adds up every distribution paid per share over the last 12 months, divided by the last completed close. Distributions are counted by ex-date. Data through Sep 22, 2026.
0.29%Last 12 months
Payout per share
$0.13Last 12 months
Last payment
$0.05 per share
Paid on
Shares bought on or after this date do not qualify for this distribution.
Frequency
Quarterly

Distribution history

2022–2026

One bar per payment. 20 payments from 2022 to 2026 YTD. Mar 24, 2022 $0.04; Jun 9, 2022 $0.03; Sep 26, 2022 $0.05; Dec 13, 2022 $0.06; Mar 23, 2023 $0.04; Jun 7, 2023 $0.02; Sep 26, 2023 $0.03; Dec 20, 2023 $0.04; Mar 21, 2024 $0.01; Jun 11, 2024 $0.01; Sep 25, 2024 $0.03; Dec 17, 2024 $0.18; Dec 30, 2024 $0.0045; Mar 18, 2025 $0.0049; Jun 16, 2025 $0.008; Sep 16, 2025 $0.03; Dec 16, 2025 $0.01; Mar 17, 2026 $0.02; Jun 15, 2026 $0.05; Sep 15, 2026 $0.05. Use the arrow keys to read each point.20222023202420252026YTD
Ex-datePay dateAmount per share
Sep 15, 2026Sep 18, 2026$0.05
Jun 15, 2026Jun 18, 2026$0.05
Mar 17, 2026Mar 20, 2026$0.02
Dec 16, 2025Dec 19, 2025$0.01
Sep 16, 2025Sep 19, 2025$0.03
Jun 16, 2025Jun 20, 2025$0.008
Mar 18, 2025Mar 21, 2025$0.0049
Dec 30, 2024Jan 3, 2025$0.0045
Dec 17, 2024Dec 20, 2024$0.18
Sep 25, 2024Sep 30, 2024$0.03
Jun 11, 2024Jun 17, 2024$0.01
Mar 21, 2024Mar 27, 2024$0.01

THRO Risk

How much the fund’s monthly returns vary, scaled to a year.
14.4%
Annualised · 36 months to Aug 2026
How it’s calculated: standard deviation

The sample standard deviation of monthly total returns, multiplied by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.

Return above 3-month US Treasury bills per unit of volatility.
1.15
vs 3-month T-bills · to Aug 2026
How it’s calculated: Sharpe ratio

Subtract each month’s Treasury-bill return from the fund’s monthly total return.

Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.

The largest fall from a peak to the low that followed.
−26.5%
57 months · trough Sep 2022
How it’s calculated: maximum drawdown

The largest percentage decline from an earlier peak, using total returns with reinvested distributions.

Uses up to five years through the last close, with at least 12 months required.

How strongly the fund’s returns move with its asset-class index.
1.09
vs its asset-class index
How it’s calculated: beta

The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.

THRO Cost

Expense ratio0.57%
  • The middle half of US Active Equity funds
  • Median 0.70%

45 of the 124 US Active Equity funds charge less.

THRO costs $57.00 a year on $10,000. The median US Active Equity fund costs $70.00.