Reported 366,501 shares, up 117,301 (47.1%) from the prior quarter.
Reported value 48.7%; share count 47.1% vs. the prior quarter.
Reported position value by quarter
Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.
| Date | Holding Value |
|---|---|
| 2024-12-31 | 1718627 |
| 2025-03-31 | 5143676 |
| 2025-06-30 | 2597187 |
| 2025-09-30 | 3862921 |
| 2025-12-31 | 3851572 |
| 2026-03-31 | 8368429 |
| 2026-06-30 | 0 |
Quarterly position history
How this manager's reported quarter-end position changed over time.
| Quarter | Activity | Shares | Change | % of reported 13F | Reported value | Filed | Source filing |
|---|---|---|---|---|---|---|---|
| Q2 2026 | Reduced | 0 | -780,637 (-100.0%) | 0 | $0 | 2026-08-14 | |
| Q1 2026 | Added | 780,637 | +416,938 (114.6%) | 0.01% | $8,368,429 | 2026-05-15 | |
| Q4 2025 | Reduced | 363,699 | -2,802 (-0.8%) | < 0.01% | $3,851,572 | 2026-02-17 | |
| Q3 2025 | Added | 366,501 | +117,301 (47.1%) | < 0.01% | $3,862,921 | 2025-11-14 | |
| Q2 2025 | Reduced | 249,200 | -252,622 (-50.3%) | < 0.01% | $2,597,187 | 2025-08-14 | |
| Q1 2025 | Added | 501,822 | +330,644 (193.2%) | 0.01% | $5,143,676 | 2025-05-15 | |
| Q4 2024 | New | 171,178 | +171,178 (0.0%) | < 0.01% | $1,718,627 | 2025-02-14 |
Who else reported the position
47 managers reported SIM ACQUISITION CORP. I for Q3 2025.
| Manager | Activity | Shares | Change | % of reported 13F | Reported value | Tenure |
|---|---|---|---|---|---|---|
| Magnetar Financial LLC | Unchanged | 1,945,196 | 0 | 0.12% | $20,424,558 | 2 qtrs |
| First Trust Capital Management L P | Unchanged | 1,800,000 | 0 | 1.22% | $18,972,000 | 5 qtrs |
| PICTON MAHONEY ASSET MANAGEMENT | Unchanged | 1,800,000 | 0 | 0.17% | $18,972,000 | 4 qtrs |
| Karpus Management Inc | Reduced | 1,768,767 | -149,122 | 0.59% | $18,642,804 | 5 qtrs |
| AQR Arbitrage LLC | Reduced | 1,455,722 | -8,000 | 0.39% | $15,285,081 | 5 qtrs |
| Westchester Capital Management LLC | Added | 1,270,312 | +45,325 | 0.61% | $13,338,276 | 5 qtrs |
| D E Shaw & Co Inc | Unchanged | 987,497 | 0 | < 0.01% | $10,368,719 | 5 qtrs |
| LMR Partners LLP | Unchanged | 980,000 | 0 | 0.05% | $10,329,200 | 4 qtrs |
| MMCAP International Inc SPC | Unchanged | 980,000 | 0 | 1.2% | $10,329,200 | 5 qtrs |
| Alberta Investment Management Corp | Unchanged | 750,000 | 0 | 0.06% | $7,875,000 | 2 qtrs |
Filing details and methodology As reported
- Report period
- September 30, 2025
- Filed
- November 14, 2025
- Filing type
- 13F-HR
- Position type
- Common Stock
Voting authority reported
- Sole
- 0
- Shared
- 366,501
- None
- 0
“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.
Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.