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BlackRock Science and Technology Term Trust
BSTZ

114 hedge funds and large institutions have $419M invested in BlackRock Science and Technology Term Trust in 2025 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 53 increasing their positions, 23 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

130% more repeat investments, than reductions

Existing positions increased: 53 | Existing positions reduced: 23

6% more capital invested

Capital invested by funds: $394M → $419M (+$24.8M)

6% more first-time investments, than exits

New positions opened: 19 | Existing positions closed: 18

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

0.13% less ownership

Funds ownership: 26.29% → 26.15% (-0.13%)

1% less funds holding

Funds holding: 115 → 114 (-1)

Holders
114
Holders Change
-1
Holders Change %
-0.87%
% of All Funds
1.5%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
19
Increased
53
Reduced
23
Closed
18
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Lazard Asset Management
Lazard Asset Management
New York
+$7.35M
2
Morgan Stanley
Morgan Stanley
New York
+$4.44M
3
Bank of America
Bank of America
North Carolina
+$2.97M
4
PCM
Penserra Capital Management
California
+$2.58M
5
SPIA
Steward Partners Investment Advisory
New York
+$1.52M

Top Sellers

Rank Fund Capital Flow
1
SCM
Saba Capital Management
New York
-$9.32M
2
KIM
Karpus Investment Management
New York
-$4.79M
3
Raymond James Financial
Raymond James Financial
Florida
-$4.75M
4
1CP
1607 Capital Partners
Virginia
-$2.33M
5
PIWA
Prevail Innovative Wealth Advisors
Kansas
-$1.82M
Name Holding Trade Value Shares
Change 		Change in
Stake
DJSG
101
D.J. St. Germain
Massachusetts
$9.97K – – –
Carson Wealth (CWM LLC)
102
Carson Wealth (CWM LLC)
Nebraska
$9K – – –
CIBC Private Wealth Group
103
CIBC Private Wealth Group
Georgia
$8.61K +$258 +12 +3%
PP
104
Pacifica Partners
Canada
$8.46K +$8.08K +376 New
MCM
105
MAI Capital Management
Ohio
$7.09K – – –
GA
106
GoalVest Advisory
New York
$5.76K +$5.59K +260 New
SC
107
Swan Capital
Florida
$5.54K – – –
AssetMark Inc
108
AssetMark Inc
California
$3.83K – – –
AA
109
Ancora Advisors
Ohio
$3.55K – – –
VNA
110
Valley National Advisers
Pennsylvania
$3K – – –
SC
111
SouthState Corp
Florida
$2.99K – – –
BTI
112
Blue Trust Inc
Georgia
$1.44K +$1.4K +65 New
ETC
113
Exchange Traded Concepts
Oklahoma
$1.4K -$25.5K -1,186 -95%
1CP
114
1607 Capital Partners
Virginia
– -$2.33M -112,055 Closed
PIWA
115
Prevail Innovative Wealth Advisors
Kansas
– -$1.82M -87,676 Closed
Balyasny Asset Management
116
Balyasny Asset Management
Illinois
– -$1.66M -79,839 Closed
AIA
117
Absolute Investment Advisers
Florida
– -$1.3M -62,574 Closed
HI
118
HBK Investments
Texas
– -$1.08M -52,222 Closed
QL
119
Quarry LP
New York
– -$598K -28,811 Closed
Walleye Capital
120
Walleye Capital
New York
– -$430K -20,705 Closed
DWM
121
Dakota Wealth Management
Florida
– -$322K -15,496 Closed
Baird Financial Group
122
Baird Financial Group
Wisconsin
– -$219K -10,544 Closed
TSMHT
123
Thurston Springer Miller Herd & Titak
Indiana
– -$130K -6,250 Closed
UB
124
UMB Bank
Missouri
– -$59.1K -2,850 Closed
GWM
125
Geneos Wealth Management
Colorado
– -$46K -2,218 Closed
2 3 4
5
6

BSTZ Hedge Fund Activity: Q3 2025 in Review

114 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in BlackRock Science and Technology Term Trust (BSTZ) for Q3 2025, worth a combined $419M — up 6.3% from $394M a quarter earlier.

Buyers outnumbered sellers: 19 funds opened new BSTZ positions and 18 closed out — a net gain of 1 holder — while 53 added to existing stakes and 23 trimmed.

The largest buyer was Lazard Asset Management, adding an estimated $7.35M. The largest seller was Saba Capital Management, cutting an estimated $9.32M.

  • 114 institutional investors held BlackRock Science and Technology Term Trust (BSTZ) as of Q3 2025, down from 115 in Q2 2025.
  • Funds reported $419M of BlackRock Science and Technology Term Trust stock for Q3 2025, up 6.3% quarter-over-quarter.
  • 19 funds opened new BlackRock Science and Technology Term Trust positions in Q3 2025 and 18 closed out, a net change of +1 holder.
  • The largest BlackRock Science and Technology Term Trust buyer in Q3 2025 was Lazard Asset Management, an estimated $7.35M added.
  • The largest BlackRock Science and Technology Term Trust seller in Q3 2025 was Saba Capital Management, an estimated $9.32M sold.

Based on aggregated 13F filings for Q3 2025.