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PLUN

Plutonian Acquisition Corp II
PLUN

19 hedge funds and large institutions have $47.6M invested in Plutonian Acquisition Corp II in 2026 Q2 according to their latest regulatory filings, with 19 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
19
Holders Change
+19
Holders Change %
–
% of All Funds
0.23%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
19
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
HCM
Highbridge Capital Management
New York
+$9.89M
2
Toronto Dominion Bank
Toronto Dominion Bank
Ontario, Canada
+$6.44M
3
CA
Crossingbridge Advisors
New York
+$4.99M
4
MSU
Mizuho Securities USA
New York
+$3.17M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$3.17M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
HCM
1
Highbridge Capital Management
New York
$9.89M +$9.89M +992,077 New
Toronto Dominion Bank
2
Toronto Dominion Bank
Ontario, Canada
$6.43M +$6.44M +646,282 New
CA
3
Crossingbridge Advisors
New York
$4.97M +$4.99M +500,000 New
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$3.16M +$3.17M +318,000 New
MSU
5
Mizuho Securities USA
New York
$3.15M +$3.17M +318,114 New
SCM
6
Shaolin Capital Management
Florida
$3.13M +$3.14M +314,538 New
WA
7
Whitebox Advisors
Minnesota
$2.49M +$2.49M +250,000 New
WAM
8
Wolverine Asset Management
Illinois
$2.44M +$2.44M +245,215 New
WRBC
9
W.R. Berkley Corp
Connecticut
$1.98M +$1.98M +198,610 New
SG
10
StoneX Group
New York
$1.86M +$1.86M +186,951 New
PC
11
Periscope Capital
Ontario, Canada
$1.77M +$1.77M +177,528 New
CS
12
Clear Street
New York
$1.35M +$1.36M +135,974 New
BFM
13
Boothbay Fund Management
New York
$1M +$1.01M +100,910 New
HCM
14
Heights Capital Management
California
$995K +$997K +100,000 New
Hudson Bay Capital Management
15
Hudson Bay Capital Management
Connecticut
$995K +$997K +100,000 New
RC
16
RLH Capital
New York
$995K +$997K +100,000 New
LGM
17
L1 Global Manager
$498K +$499K +50,000 New
QL
18
Quarry LP
New York
$498K +$499K +50,000 New
SWM
19
SHP Wealth Management
Massachusetts
$498 +$499 +50 New

PLUN Hedge Fund Activity: Q2 2026 in Review

19 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in Plutonian Acquisition Corp II (PLUN) for Q2 2026, worth a combined $47.6M.

Buyers outnumbered sellers: 19 funds opened new PLUN positions and 0 closed out — a net gain of 19 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Highbridge Capital Management, opening a new position worth an estimated $9.89M.

  • 19 institutional investors held Plutonian Acquisition Corp II (PLUN) as of Q2 2026, up from 0 in Q1 2026.
  • Funds reported $47.6M of Plutonian Acquisition Corp II stock for Q2 2026.
  • 19 funds opened new Plutonian Acquisition Corp II positions in Q2 2026 and 0 closed out, a net change of +19 holders.
  • The largest Plutonian Acquisition Corp II buyer in Q2 2026 was Highbridge Capital Management, an estimated $9.89M added.

Based on aggregated 13F filings for Q2 2026.