Plum Acquisition Corp, IV
PLMK- Exchange
- Nasdaq
- Industry
- Electric Services
- SEC CIK
- 0002030482
No open-market purchases or sales by Plum Acquisition Corp, IV insiders were filed in the last 90 days; 35 institutions reported holding it in 13F filings for Q2 2026, worth $107.2M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Plum Acquisition Corp, IV as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 43
- −1 vs. Q4 2025
- Shares held
- 17.1M
- +419.3K (+2.5%) vs. Q4 2025
- Total value
- $180.6M
- +$6.45M (+3.7%) vs. Q4 2025
- New holders
- 6
- 9 more added
- Sold out
- 7
- 10 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PLMK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 35 | $107.2M |
| Q1 2026 | 43 | $180.6M |
| Q4 2025 | 44 | $174.2M |
| Q3 2025 | 41 | $170.9M |
| Q2 2025 | 41 | $167.9M |
| Q1 2025 | 34 | $136.7M |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Plum Acquisition Corp, IV; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 77 | $813 | 0.00% | +21+37.5% | Added |
| Longfellow Investment Management Co LLC | 474 | $5.00K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 10,175 | $107.4K | 0.00% | +10,175 | New |
| HRT Financial LP | 10,739 | $113.0K | 0.00% | +10,739 | New |
| Crossingbridge Advisors, LLC | 25,000 | $264.0K | 0.05% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 33,248 | $351.1K | 0.00% | +17,123+106.2% | Added |
| Kepos Capital LP | 50,000 | $528.0K | 0.86% | 00.0% | Unchanged |
| Moore Capital Management, LP | 75,000 | $792.0K | 0.03% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 100,000 | $1.06M | 0.01% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 150,000 | $1.58M | 0.02% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | 173,488 | $1.83M | 0.12% | +173,488 | New |
| Cantor Fitzgerald, L. P. | 190,105 | $2.01M | 0.07% | +190,105 | New |
| Wealthspring Capital LLC | 202,100 | $2.13M | 0.51% | −14,200−6.6% | Reduced |
| Hudson Bay Capital Management LP | 212,406 | $2.24M | 0.01% | −300,083−58.6% | Reduced |
| Heights Capital Management, Inc | 250,000 | $2.64M | 0.74% | 00.0% | Unchanged |
| Jain Global LLC | 250,100 | $2.64M | 0.03% | 00.0% | Unchanged |
| Periscope Capital Inc. | 275,000 | $2.90M | 0.51% | −140,959−33.9% | Reduced |
| Vivaldi Asset Management, LLC | 296,787 | $3.13M | 0.16% | −353,213−54.3% | Reduced |
| Millennium Management LLC | 300,100 | $3.17M | 0.00% | +150,100+100.1% | Added |
| Boothbay Fund Management, LLC | 312,844 | $3.30M | 0.08% | +312,844 | New |
| Goldman Sachs Group Inc | 339,882 | $3.59M | 0.00% | +290+0.1% | Added |
| Rivernorth Capital Management, LLC | 344,356 | $3.64M | 0.18% | −25,225−6.8% | Reduced |
| Sona Asset Management (US) LLC | 350,000 | $3.70M | 0.14% | +350,000 | New |
| Polar Asset Management Partners Inc. | 400,000 | $4.22M | 0.10% | 00.0% | Unchanged |
| Toronto Dominion Bank | 423,310 | $4.47M | 0.01% | +399,212+1,656.6% | Added |
| Radcliffe Capital Management, L.P. | 449,055 | $4.74M | 0.36% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 491,317 | $5.19M | 0.08% | −14,437−2.9% | Reduced |
| Two Sigma Investments, LP | 498,437 | $5.26M | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 500,000 | $5.28M | 0.05% | 00.0% | Unchanged |
| LMR Partners LLP | 500,000 | $5.28M | 0.05% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 500,000 | $5.28M | 0.03% | 00.0% | Unchanged |
| Context Capital Management, LLC | 597,999 | $6.31M | 0.15% | −102,001−14.6% | Reduced |
| Mizuho Securities USA LLC | 603,467 | $6.37M | 0.15% | +228,467+60.9% | Added |
| Aristeia Capital LLC | 651,175 | $6.88M | 0.16% | 00.0% | Unchanged |
| Karpus Management, Inc. | 662,200 | $6.99M | 0.22% | −10,000−1.5% | Reduced |
| Tenor Capital Management Co., L.P. | 700,000 | $7.39M | 0.11% | 00.0% | Unchanged |
| Linden Advisors LP | 700,000 | $7.39M | 0.04% | 00.0% | Unchanged |
| Glazer Capital, LLC | 782,959 | $8.27M | 0.18% | −3800.0% | Reduced |
| Berkley W R Corp | 804,192 | $8.49M | 0.46% | +35,304+4.6% | Added |
| D. E. Shaw & Co., Inc. | 853,875 | $9.02M | 0.01% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 921,100 | $9.73M | 0.47% | −303,900−24.8% | Reduced |
| CNH Partners LLC | 963,504 | $10.2M | 0.17% | +3,076+0.3% | Added |
| Meteora Capital, LLC | 1,151,242 | $12.2M | 0.90% | +1,051,242+1,051.2% | Added |
| Governors Lane LP | 0 | $0 | 0.00% | −700,000−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −228,160−100.0% | Sold out |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 0 | $0 | 0.00% | −137,513−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −34,057−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −33,772−100.0% | Sold out |
| Abc Arbitrage SA | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |