Latest Period
Q2 2026
Security Snapshot
Plutonian Acquisition Corp. II - Class A (PLUNU) Institutional Ownership
CUSIP: G71382124
13F Institutional Holders and Ownership History for Q2 2026
Institutions Reporting
23
Shares (Excl. Options)
5,335,557
Price
$10.14
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- Security type / class
- Equity / Class A
- Symbol
- PLUNU
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 5,335,557
- Total 13F value
- $54,079,383
- Portfolio coverage rank
- 0%
- Share change
- +5,175,072
- Value change
- +$52,452,065
- Number of holders
- 23
- Shares outstanding
- 10,753,676
- SEC-reported price per share
- $10.10
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- PLUNU - Plutonian Acquisition Corp. II - Class A is tracked under CUSIP G71382124.
- 23 institutions reported positions in Q2 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Latest quarter on this page is Q2 2026.
- Additional quarter-over-quarter change detail appears as history expands.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 23 institutions filings for Q2 2026.
Security key
G71382124
Latest holder period
Q2 2026
13F holders
23
13D/G owners
2
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G71382124:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
PLUNU
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| TD SECURITIES (USA) LLC | 6.8% | $7,844,334 | 773,603 | TD SECURITIES (USA) LLC | 30 Jun 2026 | |||
| Decagon Asset Management LLP | 5.4% | $5,931,900 | 585,000 | Decagon Asset Management LLP | 30 Jun 2026 |
As of 30 Jun 2026, 23 institutional investors reported holding 5,335,557 shares of Plutonian Acquisition Corp. II - Class A (PLUNU). This represents 50% of the company’s total 10,753,676 outstanding shares.
13F concentration
Top 23 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
50%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 6% | 650,000 | 0.06% | $6,591,000 | |
| Decagon Asset Management LLP | 5.4% | 585,000 | 1.2% | $5,931,900 | |
| Polar Asset Management Partners Inc. | 4.6% | 500,000 | 0.09% | $5,070,000 | |
| ARISTEIA CAPITAL, L.L.C. | 4.6% | 500,000 | 0.08% | $5,070,000 | |
| AQR Arbitrage LLC | 4.6% | 489,515 | 0.07% | $4,963,682 | |
| MANGROVE PARTNERS IM, LLC | 4.2% | 450,000 | 0.3% | $4,563,000 | |
| StoneX Group Inc. | 2.8% | 299,107 | 0.12% | $3,019,972 | |
| LMR Partners LLP | 2.3% | 250,000 | 0.02% | $2,535,000 | |
| Calamos Advisors LLC | 2.3% | 250,000 | 0.01% | $2,535,000 | |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 2.3% | 249,796 | 0.12% | $2,522,940 | |
| Wealthspring Capital LLC | 1.9% | 200,000 | 0.45% | $2,028,000 | |
| TWO SIGMA INVESTMENTS, LP | 1.7% | 181,250 | 0% | $1,837,875 | |
| BNP PARIBAS FINANCIAL MARKETS | 1.5% | 160,485 | 0% | 0% | $1,627,318 |
| Radcliffe Capital Management, L.P. | 1.2% | 134,132 | 0.1% | $1,360,098 | |
| TORONTO DOMINION BANK | 1.2% | 127,321 | 0% | $1,291,035 | |
| Yakira Capital Management, Inc. | 0.93% | 100,000 | 0.3% | $1,014,000 | |
| Lineage Point Capital LP | 0.48% | 51,686 | 0.11% | $524,096 | |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 0.44% | 47,500 | 0.07% | $481,650 | |
| ABC ARBITRAGE SA | 0.28% | 30,000 | 0.03% | $304,200 | |
| GLAZER CAPITAL, LLC | 0.28% | 30,000 | 0.01% | $304,000 | |
| Clear Street Group Inc. | 0.26% | 27,996 | 0% | $283,879 | |
| Schonfeld Strategic Advisors LLC | 0.2% | 21,736 | 0% | $220,403 | |
| UBS Group AG | 0% | 33 | 0% | $335 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
1
Latest
Q2 2026
Rows shown
1-1 of 1
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 5,335,557 | $54,079,383 | +$52,452,065 | $10.14 | 23 |