BlackRock Science and Technology Trust
136 hedge funds and large institutions have $279M invested in BlackRock Science and Technology Trust in 2025 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 52 increasing their positions, 34 reducing their positions, and 10 closing their positions.
100% more first-time investments, than exits
New positions opened: 20 | Existing positions closed: 10
53% more repeat investments, than reductions
Existing positions increased: 52 | Existing positions reduced: 34
6% more funds holding
Funds holding: 128 → 136 (+8)
0.56% less ownership
Funds ownership: 20.54% → 19.98% (-0.56%)
26% less capital inflows, than outflows
Capital inflows: $18.6M | Capital outflows: $25.1M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
+$3.71M |
| 2 |
Karpus Investment Management
Pittsford,
New York
|
+$1.5M |
| 3 |
1607 Capital Partners
Richmond,
Virginia
|
+$1.49M |
| 4 |
CA
Cornerstone Advisors
Asheville,
North Carolina
|
+$1.28M |
| 5 |
Summit Financial
Parsippany,
New Jersey
|
+$855K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Raymond James Financial
St Petersburg,
Florida
|
-$12.2M |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
-$2.34M |
| 3 |
Wedbush Securities
Los Angeles,
California
|
-$1.7M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
-$1.42M |
| 5 |
Shaker Financial Services
Arlington,
Virginia
|
-$1.37M |
BST Hedge Fund Activity: Q3 2025 in Review
136 of the 7,650 institutional investors tracked by Wall St. Rank reported a position in BlackRock Science and Technology Trust (BST) for Q3 2025, worth a combined $279M — up 5.3% from $265M a quarter earlier.
Buyers outnumbered sellers: 20 funds opened new BST positions and 10 closed out — a net gain of 10 holders — while 52 added to existing stakes and 34 trimmed.
The largest buyer was Invesco, adding an estimated $3.71M. The largest seller was Raymond James Financial, cutting an estimated $12.2M.
- 136 institutional investors held BlackRock Science and Technology Trust (BST) as of Q3 2025, up from 128 in Q2 2025.
- Funds reported $279M of BlackRock Science and Technology Trust stock for Q3 2025, up 5.3% quarter-over-quarter.
- 20 funds opened new BlackRock Science and Technology Trust positions in Q3 2025 and 10 closed out, a net change of +10 holders.
- The largest BlackRock Science and Technology Trust buyer in Q3 2025 was Invesco, an estimated $3.71M added.
- The largest BlackRock Science and Technology Trust seller in Q3 2025 was Raymond James Financial, an estimated $12.2M sold.
Based on aggregated 13F filings for Q3 2025.