DOSSIER · 13F Holders · Q2 2026

PLUTONIAN ACQUISITION CORP I

11 institutions still hold PLUTONIAN ACQUISITION CORP I as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G71382116·11 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$792K
visible holders
Holders
11
filers reporting
Concentration
40.82%
Harraden Circle Investments, LLC #1
top holder share
AI Holders Summary · Q2 2026

11 institutions reported PLUTONIAN ACQUISITION CORP I in Q2 2026. Harraden Circle Investments, LLC leads at 40.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Harraden Circle Investments, LLC
CIK 0001910592
$323K1.9M0.04%Q2 2026
02
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$169K891K0.00%Q2 2026
03
TORONTO DOMINION BANK
CIK 0000947263
$68K400K0.00%Q2 2026
04
WHITEBOX ADVISORS LLC
CIK 0001257391
$43K250K0.00%Q2 2026
05
Shaolin Capital Management LLC
CIK 0001766806
$37K219K0.00%Q2 2026
06
BOOTHBAY FUND MANAGEMENT, LLC
CIK 0001549230
$34K201K0.00%Q2 2026
07
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$34K197K0.00%Q2 2026
08
PERISCOPE CAPITAL INC.
CIK 0001695320
$26K150K0.00%Q2 2026
09
Clear Street Group Inc.
CIK 0001881567
$24K140K0.00%Q2 2026
10
Hudson Bay Capital Management LP
CIK 0001393825
$17K100K0.00%Q2 2026
11
HEIGHTS CAPITAL MANAGEMENT, INC
CIK 0001081698
$17K100K0.00%Q2 2026