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, Q1 2026
Institutional positions in SIM 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
- 32
- +1 vs. Q4 2025
- Shares held
- 9.29M
- +103.6K (+1.1%) vs. Q4 2025
- Total value
- $2.60M
- +$579.4K (+28.6%) vs. Q4 2025
- New holders
- 3
- 1 more added
- Sold out
- 2
- 12 more reduced
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding SIM Acquisition Corp. I; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 45 | $12 | 0.00% | −40−47.1% | Reduced |
| Longfellow Investment Management Co LLC | 3,783 | $946 | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 18,117 | $4.53K | 0.00% | −8,100−30.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 30,000 | $9.39K | 0.00% | −10,000−25.0% | Reduced |
| DLD Asset Management, LP | 50,502 | $12.6K | 0.00% | +50,502 | New |
| Gritstone Asset Management LLC | 75,542 | $18.9K | 0.02% | 00.0% | Unchanged |
| Lineage Point Capital LP | 100,000 | $25.0K | 0.01% | +100,000 | New |
| Clear Street Group Inc. | 124,738 | $31.2K | 0.00% | −100−0.1% | Reduced |
| Saba Capital Management, L.P. | 111,217 | $34.8K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 150,000 | $37.5K | 0.00% | −85,000−36.2% | Reduced |
| Verition Fund Management LLC | 150,000 | $37.5K | 0.00% | −7,044−4.5% | Reduced |
| Rivernorth Capital Management, LLC | 200,951 | $50.2K | 0.00% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 187,499 | $50.6K | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 185,000 | $51.8K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 193,722 | $52.3K | 0.00% | +89,069+85.1% | Added |
| Meteora Capital, LLC | 199,985 | $54.0K | 0.00% | −299,897−60.0% | Reduced |
| Periscope Capital Inc. | 172,500 | $54.0K | 0.01% | 00.0% | Unchanged |
| Bulldog Investors, LLP | 207,330 | $56.0K | 0.01% | −1,043−0.5% | Reduced |
| Whitebox Advisors LLC | 250,000 | $62.5K | 0.00% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 301,172 | $81.3K | 0.01% | −93,900−23.8% | Reduced |
| Highbridge Capital Management LLC | – | $90.0K | 0.01% | – | – |
| Alberta Investment Management Corp | 375,000 | $93.8K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 299,540 | $93.8K | 0.00% | 00.0% | Unchanged |
| Wealthspring Capital LLC | 362,824 | $98.0K | 0.02% | −1,367−0.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 375,000 | $101.3K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 430,721 | $107.7K | 0.00% | −198,579−31.6% | Reduced |
| LMR Partners LLP | 490,000 | $122.5K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 700,000 | $175.0K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 814,850 | $203.7K | 0.00% | −4,142−0.5% | Reduced |
| Harraden Circle Investments, LLC | 769,027 | $240.7K | 0.05% | +769,027 | New |
| MMCAP International Inc. SPC | 990,000 | $247.5K | 0.02% | 00.0% | Unchanged |
| Magnetar Financial LLC | 972,598 | $304.5K | 0.00% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 0 | $0 | 0.00% | −9,678−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −186,121−100.0% | Sold out |