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 $2.47M 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
- $2.02M
- −$2.21M (−52.2%) 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 | $2.47M |
| Q1 2026 | 32 | $2.60M |
| Q4 2025 | 31 | $2.02M |
| Q3 2025 | 34 | $4.49M |
| Q2 2025 | 32 | $3.40M |
| Q1 2025 | 28 | $1.30M |
| Q4 2024 | 29 | $1.07M |
| 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 |
|---|---|---|---|---|---|
| UBS Group AG | 85 | $18 | 0.00% | 00.0% | Unchanged |
| Longfellow Investment Management Co LLC | 3,783 | $815 | 0.00% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 9,678 | $2.08K | 0.00% | −2,822−22.6% | Reduced |
| Wolverine Asset Management LLC | 26,217 | $5.65K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 40,000 | $8.62K | 0.00% | −10,000−20.0% | Reduced |
| Gritstone Asset Management LLC | 75,542 | $16.3K | 0.02% | 00.0% | Unchanged |
| CSS LLC | 104,653 | $22.5K | 0.00% | −39,933−27.6% | Reduced |
| Saba Capital Management, L.P. | 111,217 | $24.0K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 124,838 | $26.9K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 157,044 | $33.8K | 0.00% | 00.0% | Unchanged |
| Periscope Capital Inc. | 172,500 | $37.2K | 0.01% | 00.0% | Unchanged |
| Context Capital Management, LLC | 185,000 | $39.8K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 187,499 | $40.4K | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 200,951 | $43.3K | 0.00% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 208,373 | $44.9K | 0.01% | −492−0.2% | Reduced |
| Shaolin Capital Management LLC | 235,000 | $50.6K | 0.00% | +10,000+4.4% | Added |
| Whitebox Advisors LLC | 250,000 | $53.9K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 299,540 | $64.5K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 364,191 | $78.4K | 0.02% | −4,300−1.2% | Reduced |
| 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 |
| Highbridge Capital Management LLC | – | $83.5K | 0.00% | – | – |
| K2 Principal Fund, L.P. | 395,072 | $86.9K | 0.01% | 00.0% | Unchanged |
| LMR Partners LLP | 490,000 | $105.5K | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 499,882 | $107.7K | 0.01% | +99,373+24.8% | Added |
| Toronto Dominion Bank | 629,300 | $135.3K | 0.00% | −700−0.1% | Reduced |
| Picton Mahoney Asset Management | 700,000 | $150.8K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 818,992 | $176.4K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 972,598 | $209.5K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 990,000 | $213.2K | 0.02% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 186,121 | – | – | 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 |