BlackRock Science and Technology Term Trust
BSTZ
106 hedge funds and large institutions have $367M invested in BlackRock Science and Technology Term Trust in 2025 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 31 increasing their positions, 42 reducing their positions, and 18 closing their positions.
2.07% less ownership
Funds ownership: 30.69% → 28.62% (-2.1%)
3% less funds holding
Funds holding: 109 → 106 (-3)
17% less first-time investments, than exits
New positions opened: 15 | Existing positions closed: 18
22% less capital invested
Capital invested by funds: $471M → $367M (-$104M)
26% less repeat investments, than reductions
Existing positions increased: 31 | Existing positions reduced: 42
33% less funds holding in top 10
Funds holding in top 10: 3 → 2 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SIA
Sit Investment Associates
Minneapolis,
Minnesota
|
+$4.87M |
| 2 |
WS
Wedbush Securities
Los Angeles,
California
|
+$1.76M |
| 3 |
AIA
Absolute Investment Advisers
Rosemary Beach,
Florida
|
+$1.59M |
| 4 |
RA
RFG Advisory
Birmingham,
Alabama
|
+$1.59M |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$1.57M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SCM
Saba Capital Management
New York
|
-$30.3M |
| 2 |
KIM
Karpus Investment Management
Pittsford,
New York
|
-$4.77M |
| 3 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
-$3.54M |
| 4 |
CC
CF Capital
Cohasset,
Massachusetts
|
-$2.75M |
| 5 |
COLIM
City of London Investment Management
London,
United Kingdom
|
-$2.08M |
BSTZ Hedge Fund Activity: Q1 2025 in Review
106 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in BlackRock Science and Technology Term Trust (BSTZ) for Q1 2025, worth a combined $367M — down 22% from $471M a quarter earlier.
Sellers outnumbered buyers: 18 funds closed out of BSTZ and 15 opened new positions — a net loss of 3 holders — while 42 trimmed existing stakes and 31 added.
The largest buyer was Sit Investment Associates, opening a new position worth an estimated $4.87M. The largest seller was Saba Capital Management, cutting an estimated $30.3M.
- 106 institutional investors held BlackRock Science and Technology Term Trust (BSTZ) as of Q1 2025, down from 109 in Q4 2024.
- Funds reported $367M of BlackRock Science and Technology Term Trust stock for Q1 2025, down 22% quarter-over-quarter.
- 15 funds opened new BlackRock Science and Technology Term Trust positions in Q1 2025 and 18 closed out, a net change of -3 holders.
- The largest BlackRock Science and Technology Term Trust buyer in Q1 2025 was Sit Investment Associates, an estimated $4.87M added.
- The largest BlackRock Science and Technology Term Trust seller in Q1 2025 was Saba Capital Management, an estimated $30.3M sold.
Based on aggregated 13F filings for Q1 2025.