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, Q1 2025
Institutional positions in SIM Acquisition Corp. I as of Mar 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
- 9
- −2 vs. Q4 2024
- Shares held
- 2.23M
- −1.21M (−35.2%) vs. Q4 2024
- Total value
- $22.8M
- −$11.8M (−34.2%) vs. Q4 2024
- New holders
- 2
- 1 more added
- Sold out
- 4
- 3 more reduced
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding SIM Acquisition Corp. I; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 1,960,200 | $20.1M | 0.26% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 140,000 | $1.44M | 0.01% | −10,000−6.7% | Reduced |
| Yakira Capital Management, Inc. | 99,999 | $1.03M | 0.42% | 00.0% | Unchanged |
| Citadel Advisors LLC | 16,317 | $167.1K | 0.00% | −7,270−30.8% | Reduced |
| Longfellow Investment Management Co LLC | 7,566 | $77.9K | 0.02% | 00.0% | Unchanged |
| UBS Group AG | 1,453 | $15.0K | 0.00% | +100+7.4% | Added |
| Barclays PLC | 654 | $6.73K | 0.00% | −46−6.6% | Reduced |
| Wolverine Asset Management LLC | 407 | $4.19K | 0.00% | +407 | New |
| Glazer Capital, LLC | 35 | $0 | 0.00% | +35 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| Westchester Capital Management, LLC | 0 | $0 | 0.00% | −375,000−100.0% | Sold out |
| Bulldog Investors, LLP | 0 | $0 | 0.00% | −51,857−100.0% | Sold out |
| Clear Street LLC | 0 | $0 | 0.00% | −17,052−100.0% | Sold out |