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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
Commonwealth Equity Services
26
Commonwealth Equity Services
Massachusetts
$1.59M -$52.4K -1,328 -3%
HighTower Advisors
27
HighTower Advisors
Illinois
$1.54M +$75.9K +1,925 +5%
Truist Financial
28
Truist Financial
North Carolina
$1.43M +$86.4K +2,191 +7%
JWCA
29
J.W. Cole Advisors
Florida
$1.31M -$35.1K -890 -3%
DJYG
30
David J. Yvars Group
Florida
$1.27M +$106K +2,698 +10%
Envestnet Asset Management
31
Envestnet Asset Management
Illinois
$1.16M +$26.2K +664 +2%
KWM
32
Kingsview Wealth Management
Oregon
$962K -$47.1K -1,195 -5%
SF
33
Summit Financial
New Jersey
$897K +$855K +21,687 New
KAS
34
Kestra Advisory Services
Texas
$852K -$41.6K -1,055 -5%
MHFA
35
Mission Hills Financial Advisory
California
$831K +$264K +6,692 +50%
AWM
36
Apollon Wealth Management
South Carolina
$813K +$66.4K +1,683 +9%
SC
37
Stolper & Co
Oklahoma
$761K +$434 +11 +0.1%
ACMG
38
Anchor Capital Management Group
California
$744K – – –
MFG
39
Merit Financial Group
Georgia
$706K +$673K +17,058 New
WE
40
Wealth Effects
Massachusetts
$699K +$87.5K +2,218 +15%
SI
41
Stephens Inc
Arkansas
$682K – – –
PFS
42
Prospera Financial Services
Texas
$656K +$46.7K +1,184 +8%
FFN
43
Focus Financial Network
Minnesota
$653K +$749 +19 +0.1%
NS
44
NBC Securities
Alabama
$649K -$29K -736 -4%
DADC
45
D.A. Davidson & Co
Montana
$630K -$3.83K -97 -0.6%
SMC
46
Smith, Moore & Co
Missouri
$630K +$2.76K +70 +0.5%
HH
47
Hilltop Holdings
Texas
$619K -$828 -21 -0.1%
MA
48
Mutual Advisors
Nebraska
$595K +$1.97K +50 +0.4%
FFWM
49
Future Financial Wealth Management
Ohio
$579K – – –
Allspring Global Investments
50
Allspring Global Investments
North Carolina
$566K +$540K +13,680 New
1
2
3 4 5

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.