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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
UPS
51
UHLMANN PRICE SECURITIES
Illinois
$410K -$36.9K -1,718 -8%
Mercer Global Advisors
52
Mercer Global Advisors
Colorado
$403K +$390K +18,167 New
AWA
53
Amplius Wealth Advisors
Pennsylvania
$399K +$10.6K +494 +3%
NW
54
NewEdge Wealth
Pennsylvania
$386K -$788K -36,653 -69%
AQR Capital Management
55
AQR Capital Management
Connecticut
$380K -$98.6K -4,589 -21%
CAPTRUST Financial Advisors
56
CAPTRUST Financial Advisors
North Carolina
$316K +$9.97K +464 +3%
HI
57
Harbour Investments
Wisconsin
$303K +$293K +13,651 New
DIM
58
Delta Investment Management
California
$301K – – –
1WM
59
1900 Wealth Management
Texas
$300K +$291K +13,524 New
Jane Street
60
Jane Street
New York
$293K -$21.9K -1,017 -7%
Mariner
61
Mariner
Kansas
$290K +$281K +13,076 New
BRWA
62
B. Riley Wealth Advisors
Florida
$278K +$1.07K +50 +0.4%
SP
63
Stablepoint Partners
Massachusetts
$271K +$20.2K +941 +8%
AFG
64
Atomi Financial Group
New York
$269K -$10.7K -500 -4%
Cambridge Investment Research Advisors
65
Cambridge Investment Research Advisors
Iowa
$269K +$261K +12,152 New
MG
66
Mather Group
Illinois
$266K – – –
MFG
67
Merit Financial Group
Georgia
$265K +$18.2K +847 +8%
Citadel Advisors
68
Citadel Advisors
Florida
$259K +$252K +11,707 New
SWM
69
Stockman Wealth Management
Montana
$257K +$7.26K +338 +3%
PPA
70
Painted Porch Advisors
California
$257K +$7.24K +337 +3%
Northwestern Mutual Wealth Management
71
Northwestern Mutual Wealth Management
Wisconsin
$223K +$73.7K +3,427 +52%
IAIM
72
International Assets Investment Management
Florida
$223K – – –
ST
73
Sentinel Trust
Texas
$222K – – –
CL
74
CSS LLC
Illinois
$217K +$211K +9,806 New
BFO
75
Biltmore Family Office
North Carolina
$217K – – –
1 2
3
4 5

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.