PLUM ACQUISITION CORP IV (PLMK)
Institutional ownership reported to the SEC as of Q2 2026, across 6 quarters.
34
Reporting holders
$110.4M
Reported value
0.0%
Held as options
-6
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Meteora Capital, LLC | $10.4M | 977,428 | 0.86% | 3q | -15.1%-$1.9M |
| D. E. Shaw & Co., Inc. | $9.1M | 853,875 | 0.00% | 6q | HELD |
| BERKLEY W R CORP | $8.6M | 805,592 | 0.41% | 6q | HELD |
| AQR Arbitrage LLC | $7.9M | 741,203 | 0.11% | 6q | -23.1%-$2.4M |
| Linden Advisors LP | $7.5M | 700,000 | 0.04% | 6q | HELD |
| TENOR CAPITAL MANAGEMENT Co., L.P. | $7.5M | 700,000 | 0.11% | 6q | HELD |
| MIZUHO SECURITIES USA LLC | $6.4M | 603,467 | 0.06% | 5q | HELD |
| Alberta Investment Management Corp | $5.3M | 500,000 | 0.03% | 5q | HELD |
| LMR Partners LLP | $5.3M | 500,000 | 0.02% | 6q | HELD |
| Radcliffe Capital Management, L.P. | $4.8M | 446,373 | 0.36% | 5q | -0.6%-$28.6K |
| CANTOR FITZGERALD, L. P. | $4.1M | 380,210 | 0.02% | 2q | +100.0%+$2.0M |
| SONA ASSET MANAGEMENT (US) LLC | $3.7M | 350,000 | 0.08% | 2q | HELD |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $3.6M | 344,056 | 0.17% | 4q | HELD |
| GOLDMAN SACHS GROUP INC | $3.6M | 339,882 | 0.00% | 6q | HELD |
| BOOTHBAY FUND MANAGEMENT, LLC | $3.3M | 310,571 | 0.04% | 2q | -0.7%-$24.2K |
| MILLENNIUM MANAGEMENT LLC | $3.2M | 300,098 | 0.00% | 5q | HELD |
| First Trust Capital Management L.P. | $3.2M | 296,787 | 0.18% | 6q | HELD |
| HEIGHTS CAPITAL MANAGEMENT, INC | $2.7M | 249,569 | 0.61% | 5q | HELD |
| Jain Global LLC | $2.6M | 246,537 | 0.01% | 5q | -1.4%-$38.0K |
| PICTON MAHONEY ASSET MANAGEMENT | $1.6M | 150,000 | 0.01% | 6q | HELD |
| Hudson Bay Capital Management LP | $1.1M | 100,000 | 0.00% | 6q | -52.9%-$1.2M |
| Periscope Capital Inc. | $1.1M | 100,000 | 0.09% | 6q | -63.6%-$1.9M |
| MOORE CAPITAL MANAGEMENT, LP | $799.5K | 75,000 | 0.01% | 5q | HELD |
| Centiva Capital, LP | $681.4K | 63,922 | 0.01% | new | NEW |
| TWO SIGMA INVESTMENTS, LP | $598.0K | 56,094 | 0.00% | 6q | -88.7%-$4.7M |
| TORONTO DOMINION BANK | $531.9K | 49,900 | 0.00% | 6q | -88.2%-$4.0M |
| Clear Street Group Inc. | $455.1K | 42,690 | 0.00% | new | NEW |
| GEODE CAPITAL MANAGEMENT, LLC | $343.6K | 32,231 | 0.00% | 6q | -3.1%-$10.8K |
| DELTEC ASSET MANAGEMENT LLC | $280.4K | 26,284 | 0.04% | new | NEW |
| CITADEL ADVISORS LLC | $144.9K | 13,596 | 0.00% | 2q | +33.6%+$36.5K |
| Karpus Management, Inc. | $125.4K | 11,750 | 0.00% | 6q | -98.2%-$6.9M |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | $5.1K | 474 | 0.00% | 4q | HELD |
| GLAZER CAPITAL, LLC | $4.6K | 433,850 | 0.11% | 6q | -44.6%-$3.7K |
| UBS Group AG | $1.2K | 117 | 0.00% | new | NEW |
| MORGAN STANLEY | $640 | 60 | 0.00% | 6q | -22.1% |
| Kepos Capital LP | $533 | 50,000 | 0.73% | 6q | HELD |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | Meteora Capital, LLC SPAC | 5.3% |
| 2026-08-12 | 13G/A | AQR Capital Management, LLC SPACwith 2 co-filers | 4.0% |
| 2026-07-21 | 13G | Context Capital Management, LLC SPACwith 4 co-filers | 5.6% |
| 2026-07-17 | 13G | Linden Capital L.P. SPACwith 3 co-filers | 6.5% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 34 | $110.4M | 10,367,766 | 4 | 2 | 12 | 0.0% |
| Q1 2026 | 40 | $171.7M | 16,262,015 | 5 | 7 | 9 | 0.0% |
| Q4 2025 | 41 | $165.1M | 15,819,316 | 3 | 6 | 7 | 0.0% |
| Q3 2025 | 39 | $161.0M | 15,594,821 | 2 | 5 | 7 | 0.0% |
| Q2 2025 | 38 | $158.0M | 15,358,651 | 13 | 7 | 4 | 0.0% |
| Q1 2025 | 30 | $126.2M | 12,568,517 | 30 | 0 | 0 | 0.0% |