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, Q3 2025
Institutional positions in Plum Acquisition Corp, IV as of Sep 30, 2025. 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
- 41
- 0 vs. Q2 2025
- Shares held
- 16.6M
- +136.2K (+0.8%) vs. Q2 2025
- Total value
- $170.9M
- +$3.01M (+1.8%) vs. Q2 2025
- New holders
- 2
- 6 more added
- Sold out
- 2
- 8 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Plum Acquisition Corp, IV; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Westchester Capital Management, LLC | 1,225,000 | $12.7M | 0.66% | 00.0% | Unchanged |
| CNH Partners LLC | 960,428 | $9.92M | 0.25% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 850,000 | $8.77M | 0.05% | 00.0% | Unchanged |
| Glazer Capital, LLC | 770,232 | $7.95M | 0.27% | 00.0% | Unchanged |
| Berkley W R Corp | 768,888 | $7.93M | 0.51% | 00.0% | Unchanged |
| Linden Advisors LP | 700,000 | $7.22M | 0.05% | 00.0% | Unchanged |
| Context Capital Management, LLC | 700,000 | $7.22M | 0.22% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 700,000 | $7.22M | 0.09% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 700,000 | $7.22M | 0.01% | +50,000+7.7% | Added |
| Karpus Management, Inc. | 677,700 | $6.99M | 0.22% | −7,525−1.1% | Reduced |
| Aristeia Capital LLC | 651,175 | $6.72M | 0.21% | 00.0% | Unchanged |
| Vivaldi Asset Management, LLC | 650,000 | $6.71M | 0.43% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 643,869 | $6.64M | 0.10% | −4,337−0.7% | Reduced |
| Alberta Investment Management Corp | 500,000 | $5.16M | 0.04% | 00.0% | Unchanged |
| LMR Partners LLP | 500,000 | $5.16M | 0.07% | 00.0% | Unchanged |
| Magnetar Financial LLC | 500,000 | $5.16M | 0.03% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 498,437 | $5.14M | 0.01% | 00.0% | Unchanged |
| Periscope Capital Inc. | 445,500 | $4.60M | 1.12% | +70,500+18.8% | Added |
| Radcliffe Capital Management, L.P. | 425,330 | $4.39M | 0.27% | +113,975+36.6% | Added |
| Polar Asset Management Partners Inc. | 400,000 | $4.13M | 0.08% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 363,250 | $3.71M | 0.08% | −163,264−31.0% | Reduced |
| Goldman Sachs Group Inc | 339,570 | $3.50M | 0.00% | 00.0% | Unchanged |
| Governors Lane LP | 300,100 | $3.10M | 0.43% | +50,100+20.0% | Added |
| Rivernorth Capital Management, LLC | 253,750 | $2.62M | 0.15% | +253,750 | New |
| Verition Fund Management LLC | 253,164 | $2.61M | 0.01% | −400−0.2% | Reduced |
| Jain Global LLC | 250,100 | $2.58M | 0.03% | +1000.0% | Added |
| Heights Capital Management, Inc | 250,000 | $2.58M | 0.82% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 250,000 | $2.58M | 0.01% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 216,300 | $2.23M | 0.53% | −9,000−4.0% | Reduced |
| Millennium Management LLC | 150,000 | $1.55M | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 150,000 | $1.55M | 0.02% | 00.0% | Unchanged |
| BCK Capital Management LP | 103,313 | $1.07M | 1.13% | +3,313+3.3% | Added |
| Centiva Capital, LP | 100,000 | $1.03M | 0.10% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 100,000 | $1.03M | 0.02% | 00.0% | Unchanged |
| Moore Capital Management, LP | 75,000 | $774.0K | 0.02% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 53,243 | $549.5K | 0.00% | −31,757−37.4% | Reduced |
| Kepos Capital LP | 50,000 | $516.0K | 2.74% | 00.0% | Unchanged |
| Toronto Dominion Bank | 24,098 | $248.7K | 0.00% | −76,304−76.0% | Reduced |
| Geode Capital Management, LLC | 16,125 | $166.6K | 0.00% | 00.0% | Unchanged |
| Longfellow Investment Management Co LLC | 474 | $4.89K | 0.00% | +474 | New |
| Morgan Stanley | 7 | $72 | 0.00% | −52−88.1% | Reduced |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −13,403−100.0% | Sold out |
| Crossingbridge Advisors, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |