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BlackRock Science and Technology Trust
BST

135 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.

New
Increased
Maintained
Reduced
Closed

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: 127 → 135 (+8)

5% more capital invested

Capital invested by funds: $265M → $279M (+$14.1M)

0.56% less ownership

Funds ownership: 20.54% → 19.98% (-0.56%)

Holders
135
Holders Change
+8
Holders Change %
+6.3%
% of All Funds
1.77%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
20
Increased
52
Reduced
34
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Invesco
Invesco
Georgia
+$3.71M
2
KIM
Karpus Investment Management
New York
+$1.5M
3
1CP
1607 Capital Partners
Virginia
+$1.49M
4
CA
Cornerstone Advisors
North Carolina
+$1.28M
5
SF
Summit Financial
New Jersey
+$855K

Top Sellers

1
Raymond James Financial
Raymond James Financial
Florida
-$12.2M
2
Ameriprise
Ameriprise
Minnesota
-$2.34M
3
WS
Wedbush Securities
California
-$1.7M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$1.42M
5
SFS
Shaker Financial Services
Virginia
-$1.37M
Name Holding Trade Value Shares
Change 		Change in
Stake
PWM
76
Perigon Wealth Management
California
$283K +$710 +18 +0.3%
VIPI
77
Vista Investment Partners II
Indiana
$280K – – –
PNC Financial Services Group
78
PNC Financial Services Group
Pennsylvania
$279K -$42.8K -1,086 -14%
Goldman Sachs
79
Goldman Sachs
New York
$274K -$67.8K -1,720 -21%
WIA
80
World Investment Advisors
California
$272K +$47.3K +1,200 +22%
SFS
81
Symphony Financial Services
Ohio
$269K +$7.57K +192 +3%
Focus Partners Wealth
82
Focus Partners Wealth
Massachusetts
$261K +$249K +6,317 New
HA
83
Herold Advisors
New York
$258K -$39 -1 -0%
CAPTRUST Financial Advisors
84
CAPTRUST Financial Advisors
North Carolina
$250K +$7.61K +193 +3%
DWM
85
Dakota Wealth Management
Florida
$249K +$238K +6,030 New
DWP
86
Daymark Wealth Partners
Ohio
$247K – – –
LFAS
87
Level Four Advisory Services
Texas
$230K -$8.2K -208 -4%
Creative Planning
88
Creative Planning
Kansas
$217K +$207K +5,237 New
Brown Advisory
89
Brown Advisory
Maryland
$212K +$203K +5,136 New
MFG
90
Mosaic Financial Group
Illinois
$207K +$197K +5,004 New
EAM
91
Empirical Asset Management
Massachusetts
$207K +$197K +5,000 New
CIG
92
Cascade Investment Group
Colorado
$204K +$194K +4,925 New
JP Morgan Chase
93
JP Morgan Chase
New York
$174K +$14K +355 +9%
SAM
94
Smartleaf Asset Management
Massachusetts
$159K +$153K +3,874 New
Carson Wealth (CWM LLC)
95
Carson Wealth (CWM LLC)
Nebraska
$132K -$5.44K -138 -4%
HIA
96
Harbor Investment Advisory
Maryland
$131K – – –
ASN
97
Advisory Services Network
Georgia
$121K +$116K +2,929 New
Comerica Bank
98
Comerica Bank
Texas
$96.4K – – –
HNB
99
Huntington National Bank
Ohio
$86.9K – – –
AF
100
Advisornet Financial
Minnesota
$83.8K +$26.1K +662 +49%
2 3
4
5 6

BST Hedge Fund Activity: Q3 2025 in Review

135 of the 7,619 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.

  • 135 institutional investors held BlackRock Science and Technology Trust (BST) as of Q3 2025, up from 127 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.