PLUM ACQUISITION CORP IV PLMK
$10.67
+0.1% 52w: $10.27 – $10.67
Latest 13F among current holders filed 7 days ago (Aug 26, 2026)
Price — last 12 months
research preview data10.2710.4710.67
Aug 18, 2025 Jul 2, 2026
Institutional holders
43
-1 QoQ
13F value
$180.6M
+3.7% QoQ
Smart-money holders
6
signal tier ≥ 2
New smart buyers
1
Q1 2026
Options barometer
calls only
$40K calls / — puts
Institutional value by quarter
Number of holders
Who owns PLMK?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| METEORA CAPITAL, LLC | Quant stat arb | 1.2M | $12.2M | — | +1051.2% |
| AQR Arbitrage LLC | Other | 963.5K | $10.2M | — | +0.3% |
| Westchester Capital Management, LLC | Other | 921.1K | $9.7M | — | -24.8% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 853.9K | $9.0M | 0.0% | Held |
| BERKLEY W R CORP ★2 | Fundamental diversified | 804.2K | $8.5M | — | +4.6% |
| GLAZER CAPITAL, LLC | Quant stat arb | 783.0K | $8.3M | — | 0.0% |
| Linden Advisors LP | Other | 700.0K | $7.4M | — | Held |
| TENOR CAPITAL MANAGEMENT Co., L.P. | Other | 700.0K | $7.4M | — | Held |
| Karpus Management, Inc. | Other | 662.2K | $7.0M | 0.2% | -1.5% |
| ARISTEIA CAPITAL, L.L.C. | Quant stat arb | 651.2K | $6.9M | — | Held |
| MIZUHO SECURITIES USA LLC | Other | 603.5K | $6.4M | 0.2% | +60.9% |
| Context Capital Management, LLC ★2 | Fundamental diversified | 598.0K | $6.3M | — | -14.6% |
| LMR Partners LLP | Quant stat arb | 500.0K | $5.3M | 0.1% | Held |
| Alberta Investment Management Corp | Other | 500.0K | $5.3M | 0.0% | Held |
| Magnetar Financial LLC | Quant stat arb | 500.0K | $5.3M | — | Held |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 498.4K | $5.3M | 0.0% | Held |
| WOLVERINE ASSET MANAGEMENT LLC | Market maker | 491.3K | $5.2M | — | -2.9% |
| Radcliffe Capital Management, L.P. | Quant stat arb | 449.1K | $4.7M | — | Held |
| TORONTO DOMINION BANK | Bank broker | 423.3K | $4.5M | 0.0% | +1656.6% |
| Polar Asset Management Partners Inc. | Quant stat arb | 400.0K | $4.2M | — | Held |
| SONA ASSET MANAGEMENT (US) LLC ★2 | Fundamental diversified | 350.0K | $3.7M | — | New |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | Other | 344.4K | $3.6M | — | -6.8% |
| GOLDMAN SACHS GROUP INC | Bank broker | 339.9K | $3.6M | 0.0% | +0.1% |
| BOOTHBAY FUND MANAGEMENT, LLC | Diversified mechanical | 312.8K | $3.3M | 0.1% | New |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 300.1K | $3.2M | 0.0% | +100.1% |
| First Trust Capital Management L.P. | Quant stat arb | 296.8K | $3.1M | — | -54.3% |
| Periscope Capital Inc. | Other | 275.0K | $2.9M | — | -33.9% |
| Jain Global LLC | Quant stat arb | 250.1K | $2.6M | 0.0% | Held |
| HEIGHTS CAPITAL MANAGEMENT, INC | Quant stat arb | 250.0K | $2.6M | — | Held |
| Hudson Bay Capital Management LP | Multistrat pod | 212.4K | $2.2M | 0.0% | -58.6% |
| Wealthspring Capital LLC ★2 | Fundamental diversified | 202.1K | $2.1M | — | -6.6% |
| CANTOR FITZGERALD, L. P. | Quant stat arb | 190.1K | $2.0M | — | New |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | Quant stat arb | 173.5K | $1.8M | — | New |
| PICTON MAHONEY ASSET MANAGEMENT | Other | 150.0K | $1.6M | 0.0% | Held |
| WHITEBOX ADVISORS LLC | Other | 100.0K | $1.1M | — | Held |
| MOORE CAPITAL MANAGEMENT, LP | Fundamental diversified | 75.0K | $792K | 0.0% | Held |
| Kepos Capital LP ★2 | Fundamental diversified | 50.0K | $528K | — | Held |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 33.2K | $351K | — | +106.2% |
| Crossingbridge Advisors, LLC ★2 | Fundamental diversified | 25.0K | $264K | — | Held |
| HRT FINANCIAL LP | Diversified mechanical | 10.7K | $113K | 0.0% | New |
| CITADEL ADVISORS LLC | Multistrat pod | 10.2K | $107K | 0.0% | New |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | Other | 474 | $5K | — | Held |
| MORGAN STANLEY | Bank broker | 77 | $813 | 0.0% | +37.5% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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