Proem Acquisition Corp. I
PAACU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002087446
No open-market purchases or sales by Proem Acquisition Corp. I insiders were filed in the last 90 days; 14 institutions reported holding it in 13F filings for Q2 2026, worth $26.8M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Proem Acquisition Corp. I 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
- +43 vs. Q4 2025
- Shares held
- 12.6M
- +12.6M vs. Q4 2025
- Total value
- $126.4M
- +$126.4M vs. Q4 2025
- New holders
- 43
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PAACU 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 | 14 | $26.8M |
| Q1 2026 | 43 | $126.4M |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| 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 Proem Acquisition Corp. I; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Polar Asset Management Partners Inc. | 1,200,000 | $12.0M | 0.29% | +1,200,000 | New |
| Aristeia Capital LLC | 1,040,000 | $10.4M | 0.24% | +1,040,000 | New |
| Linden Advisors LP | 1,000,000 | $9.98M | 0.06% | +1,000,000 | New |
| Magnetar Financial LLC | 1,000,000 | $9.98M | 0.10% | +1,000,000 | New |
| Millennium Management LLC | 843,500 | $8.44M | 0.01% | +843,500 | New |
| LMR Partners LLP | 650,000 | $6.51M | 0.06% | +650,000 | New |
| Glazer Capital, LLC | 649,860 | $6.49M | 0.14% | +649,860 | New |
| Tekne Capital Management, LLC | 500,000 | $5.00M | 2.11% | +500,000 | New |
| CNH Partners LLC | 440,059 | $4.39M | 0.07% | +440,059 | New |
| Berkley W R Corp | 397,720 | $3.98M | 0.21% | +397,720 | New |
| Periscope Capital Inc. | 350,000 | $3.50M | 0.61% | +350,000 | New |
| Whitebox Advisors LLC | 300,000 | $3.00M | 0.04% | +300,000 | New |
| Context Capital Management, LLC | 300,000 | $3.00M | 0.07% | +300,000 | New |
| D. E. Shaw & Co., Inc. | 300,000 | $2.99M | 0.00% | +300,000 | New |
| Khan Imran | 292,500 | $2.93M | 100.00% | +292,500 | New |
| Omers Administration Corp | 260,000 | $2.60M | 0.02% | +260,000 | New |
| Kryger Capital LLC | 251,253 | $2.52M | 0.18% | +251,253 | New |
| Proem Advisors LLC | 242,924 | $2.43M | 0.80% | +242,924 | New |
| Two Sigma Investments, LP | 235,624 | $2.35M | 0.00% | +235,624 | New |
| BNP Paribas Arbitrage, SA | 209,941 | $2.10M | 0.00% | +209,941 | New |
| Lineage Point Capital LP | 200,000 | $2.00M | 0.49% | +200,000 | New |
| Clear Street Group Inc. | 181,914 | $1.82M | 0.01% | +181,914 | New |
| Shaolin Capital Management LLC | 175,000 | $1.75M | 0.07% | +175,000 | New |
| Ghisallo Capital Management LLC | 150,000 | $1.50M | 0.04% | +150,000 | New |
| Calamos Advisors LLC | 148,010 | $1.48M | 0.01% | +148,010 | New |
| Logan Stone Capital, LLC | 125,000 | $1.25M | 0.35% | +125,000 | New |
| Westchester Capital Management, LLC | 122,188 | $1.22M | 0.06% | +122,188 | New |
| CSS LLC | 119,542 | $1.20M | 0.07% | +119,542 | New |
| Rivernorth Capital Management, LLC | 100,000 | $1.00M | 0.05% | +100,000 | New |
| Boothbay Fund Management, LLC | 100,000 | $1.00M | 0.02% | +100,000 | New |
| Mint Tower Capital Management B.V. | 100,000 | $1.00M | 0.10% | +100,000 | New |
| Kepos Capital LP | 100,000 | $1.00M | 1.63% | +100,000 | New |
| Verition Fund Management LLC | 100,000 | $998.0K | 0.01% | +100,000 | New |
| DLD Asset Management, LP | 75,000 | $750.8K | 0.08% | +75,000 | New |
| Radcliffe Capital Management, L.P. | 55,410 | $553.8K | 0.04% | +55,410 | New |
| Warberg Asset Management LLC | 51,500 | $514.7K | 0.15% | +51,500 | New |
| Bulldog Investors, LLP | 50,000 | $499.0K | 0.11% | +50,000 | New |
| Heights Capital Management, Inc | 48,200 | $481.0K | 0.13% | +48,200 | New |
| StoneX Group Inc. | 44,658 | $445.7K | 0.02% | +44,658 | New |
| Abc Arbitrage SA | 40,000 | $400.4K | 0.05% | +40,000 | New |
| Virtu Financial LLC | 38,801 | $387.0K | 0.02% | +38,801 | New |
| Quarry LP | 37,500 | $374.8K | 0.08% | +37,500 | New |
| Tuttle Tactical Management | 15,000 | $149.7K | 0.25% | +15,000 | New |