SIM Acquisition Corp. I
SIMAU- 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; 4 institutions reported holding it in 13F filings for Q2 2026, worth $229.2K in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in SIM Acquisition Corp. I as of Dec 31, 2024. 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
- 11
- −11 vs. Q3 2024
- Shares held
- 3.44M
- −4.46M (−56.5%) vs. Q3 2024
- Total value
- $34.6M
- −$44.7M (−56.4%) vs. Q3 2024
- New holders
- 2
- 2 more added
- Sold out
- 13
- 4 more reduced
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SIMAU 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 | 4 | $229.2K |
| Q1 2026 | 5 | $1.12M |
| Q4 2025 | 4 | $1.10M |
| Q3 2025 | 5 | $1.10M |
| Q2 2025 | 6 | $1.16M |
| Q1 2025 | 9 | $22.8M |
| Q4 2024 | 11 | $34.6M |
| Q3 2024 | 22 | $79.4M |
| 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 2024
Shares, value and share of portfolio for each institution holding SIM Acquisition Corp. I; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 1,960,200 | $19.8M | 0.46% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 750,000 | $7.56M | 0.02% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 375,000 | $3.78M | 0.22% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 150,000 | $1.51M | 0.01% | −100,000−40.0% | Reduced |
| Yakira Capital Management, Inc. | 99,999 | $1.01M | 0.40% | −10.0% | Reduced |
| Bulldog Investors, LLP | 51,857 | $522.7K | 0.14% | −261,609−83.5% | Reduced |
| Citadel Advisors LLC | 23,587 | $237.8K | 0.00% | +100+0.4% | Added |
| Clear Street LLC | 17,052 | $171.9K | 0.00% | +16,974+21,761.5% | Added |
| Longfellow Investment Management Co LLC | 7,566 | $76.3K | 0.02% | +7,566 | New |
| UBS Group AG | 1,353 | $13.6K | 0.00% | −1,117−45.2% | Reduced |
| Barclays PLC | 700 | $7.06K | 0.00% | +700 | New |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −1,400,000−100.0% | Sold out |
| Whitebox Advisors LLC | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Rivernorth Capital Management, LLC | 0 | $0 | 0.00% | −401,902−100.0% | Sold out |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −372,242−100.0% | Sold out |
| Atw Spac Management LLC | 0 | $0 | 0.00% | −372,242−100.0% | Sold out |
| Periscope Capital Inc. | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −121,056−100.0% | Sold out |
| Kepos Capital LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Robinson Capital Management, LLC | 0 | $0 | 0.00% | −40,150−100.0% | Sold out |
| PenderFund Capital Management Ltd. | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −15,353−100.0% | Sold out |