First reported at 309,800 underlying shares controlled this 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 |
|---|---|
| 2026-03-31 | 23417782 |
| 2026-06-30 | 0 |
Quarterly position history
How this manager's reported quarter-end position changed over time.
| Quarter | Activity | Underlying shares | Change | % of reported 13F | Reported notional value | Filed | Source filing |
|---|---|---|---|---|---|---|---|
| Q2 2026 | Reduced | 0 | -309,800 (-100.0%) | 0 | $0 | 2026-08-14 | |
| Q1 2026 | New | 309,800 | +309,800 (0.0%) | 8.73% | $23,417,782 | 2026-05-15 |
Who else reported the position
18 managers reported * HOLOGIC INC for Q1 2026.
| Manager | Activity | Underlying shares | Change | % of reported 13F | Reported notional value | Tenure |
|---|---|---|---|---|---|---|
| EQUITEC PROPRIETARY MARKETS LLC | Added | 457,000 | +360,300 | 18.46% | $34,544,630 | 2 qtrs |
| FOURSIXTHREE CAPITAL LP This report | New | 309,800 | +309,800 | 8.73% | $23,417,782 | 1 qtr |
| PICTON MAHONEY ASSET MANAGEMENT | New | 300,000 | +300,000 | 0.17% | $22,677,000 | 1 qtr |
| SUSQUEHANNA INTERNATIONAL GROUP LLP | Added | 207,800 | +190,300 | < 0.01% | $15,707,602 | 52 qtrs |
| Walleye Trading LLC | Added | 176,600 | +75,600 | 0.02% | $13,349,194 | 47 qtrs |
| CSS LLC IL | Added | 169,300 | +144,700 | 0.61% | $12,797,387 | 2 qtrs |
| Centiva Capital LP | Unchanged | 100,000 | 0 | 0.06% | $7,559,000 | 2 qtrs |
| The Goldman Sachs Group Inc | New | 72,700 | +72,700 | < 0.01% | $5,495,393 | 1 qtr |
| Caption Management LLC | Added | 58,800 | +25,000 | 0.03% | $4,444,692 | 2 qtrs |
| ExodusPoint Capital Management LP | Reduced | 58,300 | -212,500 | 0.03% | $4,406,897 | 2 qtrs |
Filing details and methodology As reported
- Report period
- March 31, 2026
- Filed
- May 15, 2026
- Filing type
- 13F-HR
- Position type
- Put options
Voting authority reported
- Sole
- 0
- Shared
- 0
- None
- 309,800
“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.