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APAC

StoneBridge Acquisition II Corp
APAC

23 hedge funds and large institutions have $42.8M invested in StoneBridge Acquisition II Corp in 2025 Q4 according to their latest regulatory filings, with 23 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

78.77% more ownership

Funds ownership: 0% → 78.77% (+79%)

Holders
23
Holders Change
+23
Holders Change %
–
% of All Funds
0.28%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
23
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
MSU
Mizuho Securities USA
New York
+$5.47M
2
WAM
Wolverine Asset Management
Illinois
+$4.97M
3
GCL
Glazer Capital LLC
New York
+$4.04M
4
DAM
Decagon Asset Management
United Kingdom
+$3.44M
5
CS
Clear Street
New York
+$3.2M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
MSU
1
Mizuho Securities USA
New York
$5.44M +$5.47M +552,055 New
WAM
2
Wolverine Asset Management
Illinois
$4.99M +$4.97M +501,429 New
GCL
3
Glazer Capital LLC
New York
$4.05M +$4.04M +407,105 New
CS
4
Clear Street
New York
$3.22M +$3.2M +323,189 New
AA
5
AQR Arbitrage
Connecticut
$2.95M +$2.93M +295,988 New
Toronto Dominion Bank
6
Toronto Dominion Bank
Ontario, Canada
$2.66M +$2.65M +267,031 New
LSC
7
Logan Stone Capital
Illinois
$2.51M +$2.5M +252,000 New
AC
8
Aristeia Capital
Connecticut
$1.99M +$1.98M +200,000 New
SCM
9
Shaolin Capital Management
Florida
$1.99M +$1.98M +200,000 New
Verition Fund Management
10
Verition Fund Management
Connecticut
$1.99M +$1.98M +200,000 New
RCM
11
Radcliffe Capital Management
Pennsylvania
$1.59M +$1.59M +160,000 New
CCC
12
Cable Car Capital
California
$1.49M +$1.49M +150,000 New
PAMP
13
Polar Asset Management Partners
Ontario, Canada
$1.49M +$1.49M +150,000 New
BFM
14
Boothbay Fund Management
New York
$1.37M +$1.36M +137,500 New
WRBC
15
W.R. Berkley Corp
Connecticut
$1.13M +$1.12M +113,358 New
KIM
16
Karpus Investment Management
New York
$963K +$959K +96,775 New
Two Sigma Investments
17
Two Sigma Investments
New York
$902K +$898K +90,625 New
WCMNY
18
Westchester Capital Management (New York)
New York
$796K +$793K +80,000 New
BNP Paribas Financial Markets
19
BNP Paribas Financial Markets
France
$786K +$783K +79,012 New
WAM
20
Warberg Asset Management
Illinois
$274K +$273K +27,500 New
AA
21
ABC Arbitrage
France
$199K +$198K +20,000 New
DAM
22
Decagon Asset Management
United Kingdom
$57.7K +$3.44M +346,557 New
Morgan Stanley
23
Morgan Stanley
New York
$159 +$159 +16 New

APAC Hedge Fund Activity: Q4 2025 in Review

23 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in StoneBridge Acquisition II Corp (APAC) for Q4 2025, worth a combined $42.8M.

Buyers outnumbered sellers: 23 funds opened new APAC positions and 0 closed out — a net gain of 23 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Mizuho Securities USA, opening a new position worth an estimated $5.47M.

  • 23 institutional investors held StoneBridge Acquisition II Corp (APAC) as of Q4 2025, up from 0 in Q3 2025.
  • Funds reported $42.8M of StoneBridge Acquisition II Corp stock for Q4 2025.
  • 23 funds opened new StoneBridge Acquisition II Corp positions in Q4 2025 and 0 closed out, a net change of +23 holders.
  • The largest StoneBridge Acquisition II Corp buyer in Q4 2025 was Mizuho Securities USA, an estimated $5.47M added.

Based on aggregated 13F filings for Q4 2025.