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THRO

iShares U.S. Thematic Rotation Active ETF
THRO

472 hedge funds and large institutions have $7.74B invested in iShares U.S. Thematic Rotation Active ETF in 2026 Q1 according to their latest regulatory filings, with 66 funds opening new positions, 334 increasing their positions, 53 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

530% more repeat investments, than reductions

Existing positions increased: 334 | Existing positions reduced: 53

100% more first-time investments, than exits

New positions opened: 66 | Existing positions closed: 33

6% more capital invested

Capital invested by funds: $7.28B → $7.74B (+$459M)

5% more funds holding

Funds holding: 449 → 472 (+23)

2.8% more ownership

Funds ownership: 103.08% → 105.88% (+2.8%)

6% less funds holding in top 10

Funds holding in top 10: 16 → 15 (-1)

Holders
472
Holders Change
+23
Holders Change %
+5.12%
% of All Funds
5.78%
Holding in Top 10
15
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-6.25%
% of All Funds
0.18%
New
66
Increased
334
Reduced
53
Closed
33
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Envestnet Asset Management
Envestnet Asset Management
Illinois
+$199M
2
PAS
Park Avenue Securities
New York
+$188M
3
LPL Financial
LPL Financial
California
+$72.9M
4
AAP
Arax Advisory Partners
Colorado
+$42.5M
5
Morgan Stanley
Morgan Stanley
New York
+$41.3M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$18.3M
2
US Bancorp
US Bancorp
Minnesota
-$17.8M
3
EL
EWA LLC
Pennsylvania
-$10.5M
4
TC
Trilogy Capital
California
-$6.49M
5
MML Investors Services
MML Investors Services
Massachusetts
-$5.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
BBA
176
Braun-Bostich & Associates
Pennsylvania
$3.04M +$164K +4,297 +5%
SPAS
177
Spectrum Planning & Advisory Services
California
$2.98M +$144K +3,770 +5%
LF
178
Lantz Financial
Illinois
$2.92M +$277K +7,258 +10%
IA
179
IFP Advisors
Florida
$2.88M +$287K +7,539 +10%
SVWG
180
Shared Vision Wealth Group
United States
$2.83M +$249K +6,522 +9%
ATS
181
Ashton Thomas Securities
New York
$2.82M +$150K +3,945 +5%
MAM
182
Milestone Asset Management
Pennsylvania
$2.82M +$2.96M +77,753 New
CA
183
CoreCap Advisors
Michigan
$2.81M +$376K +9,858 +15%
TWM
184
Tradition Wealth Management
Minnesota
$2.79M +$75.6K +1,984 +3%
CAG
185
Csenge Advisory Group
Florida
$2.77M +$126K +3,293 +4%
PA
186
PFG Advisors
Arizona
$2.7M +$191K +5,015 +7%
CWM
187
Centurion Wealth Management
Virginia
$2.68M +$219K +5,753 +8%
JWCA
188
J.W. Cole Advisors
Florida
$2.66M +$283K +7,427 +11%
BOSSRA
189
B.O.S.S. Retirement Advisors
Utah
$2.61M +$108K +2,825 +4%
FRA
190
FFG Retirement Advisors
Colorado
$2.6M +$117K +3,071 +4%
B
191
Bedminster
South Carolina
$2.59M +$103K +2,696 +4%
GHA
192
GW Henssler & Associates
Georgia
$2.59M +$253K +6,631 +10%
IAN
193
Integrated Advisors Network
Texas
$2.58M +$1.37M +35,918 +101%
BFG
194
Beto Financial Group
Idaho
$2.46M +$1.8M +47,234 +403%
SFC
195
Strategic Financial Concepts
Texas
$2.37M +$788K +20,683 +46%
SCM
196
Sheridan Capital Management
California
$2.36M -$23.9K -626 -1%
HPM
197
Hoxton Planning & Management
West Virginia
$2.34M +$204K +5,360 +9%
PRAG
198
Portfolio Resources Advisor Group
Florida
$2.33M +$100K +2,624 +4%
SWA
199
Strategies Wealth Advisors
Michigan
$2.33M +$2.45M +64,330 New
HighTower Advisors
200
HighTower Advisors
Illinois
$2.31M +$335K +8,789 +16%
6 7
8
9 10

THRO Hedge Fund Activity: Q1 2026 in Review

472 of the 8,172 institutional investors tracked by Wall St. Rank reported a position in iShares U.S. Thematic Rotation Active ETF (THRO) for Q1 2026, worth a combined $7.74B — up 6.3% from $7.28B a quarter earlier.

Buyers outnumbered sellers: 66 funds opened new THRO positions and 33 closed out — a net gain of 33 holders — while 334 added to existing stakes and 53 trimmed.

The largest buyer was Envestnet Asset Management, adding an estimated $199M. The largest seller was BlackRock, cutting an estimated $18.3M.

  • 472 institutional investors held iShares U.S. Thematic Rotation Active ETF (THRO) as of Q1 2026, up from 449 in Q4 2025.
  • Funds reported $7.74B of iShares U.S. Thematic Rotation Active ETF stock for Q1 2026, up 6.3% quarter-over-quarter.
  • 66 funds opened new iShares U.S. Thematic Rotation Active ETF positions in Q1 2026 and 33 closed out, a net change of +33 holders.
  • The largest iShares U.S. Thematic Rotation Active ETF buyer in Q1 2026 was Envestnet Asset Management, an estimated $199M added.
  • The largest iShares U.S. Thematic Rotation Active ETF seller in Q1 2026 was BlackRock, an estimated $18.3M sold.

Based on aggregated 13F filings for Q1 2026.