SIM Acquisition Corp. I
SIMAW- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002014982
No open-market purchases or sales by SIM Acquisition Corp. I insiders were filed in the last 90 days; 35 institutions reported holding it in 13F filings for Q2 2026, worth $3.43M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in SIM Acquisition Corp. I as of Dec 31, 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
- 31
- −1 vs. Q3 2025
- Shares held
- 9.19M
- −1.95M (−17.5%) vs. Q3 2025
- Total value
- $4.00M
- −$2.20M (−35.6%) vs. Q3 2025
- New holders
- 0
- 2 more added
- Sold out
- 1
- 6 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SIMAW 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 | $3.43M |
| Q1 2026 | 32 | $2.60M |
| Q4 2025 | 31 | $4.00M |
| Q3 2025 | 34 | $6.45M |
| Q2 2025 | 32 | $5.34M |
| Q1 2025 | 28 | $3.51M |
| Q4 2024 | 29 | $2.94M |
| Q3 2024 | 17 | $567.5K |
| 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, Q4 2025
Shares, value and share of portfolio for each institution holding SIM Acquisition Corp. I; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Boothbay Fund Management, LLC | 186,121 | $1.97M | 0.05% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 990,000 | $213.2K | 0.02% | 00.0% | Unchanged |
| Magnetar Financial LLC | 972,598 | $209.5K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 818,992 | $176.4K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 700,000 | $150.8K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 629,300 | $135.3K | 0.00% | −700−0.1% | Reduced |
| Meteora Capital, LLC | 499,882 | $107.7K | 0.01% | +99,373+24.8% | Added |
| LMR Partners LLP | 490,000 | $105.5K | 0.00% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 395,072 | $86.9K | 0.01% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | – | $83.5K | 0.00% | – | – |
| Healthcare of Ontario Pension Plan Trust Fund | 375,000 | $80.8K | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 375,000 | $80.8K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 364,191 | $78.4K | 0.02% | −4,300−1.2% | Reduced |
| BNP Paribas Arbitrage, SA | 299,540 | $64.5K | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 250,000 | $53.9K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 235,000 | $50.6K | 0.00% | +10,000+4.4% | Added |
| Bulldog Investors, LLP | 208,373 | $44.9K | 0.01% | −492−0.2% | Reduced |
| Rivernorth Capital Management, LLC | 200,951 | $43.3K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 187,499 | $40.4K | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 185,000 | $39.8K | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 172,500 | $37.2K | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 157,044 | $33.8K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 124,838 | $26.9K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 111,217 | $24.0K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 104,653 | $22.5K | 0.00% | −39,933−27.6% | Reduced |
| Gritstone Asset Management LLC | 75,542 | $16.3K | 0.02% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 40,000 | $8.62K | 0.00% | −10,000−20.0% | Reduced |
| Wolverine Asset Management LLC | 26,217 | $5.65K | 0.00% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 9,678 | $2.08K | 0.00% | −2,822−22.6% | Reduced |
| Longfellow Investment Management Co LLC | 3,783 | $815 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 85 | $18 | 0.00% | 00.0% | Unchanged |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −2,002,100−100.0% | Sold out |
| Maso Capital Partners Ltd | – | – | – | – | Not filed |
| Atw Spac Management LLC | – | – | – | – | Not filed |