13D Management LLC
- SEC CIK
- 0001600133
- Latest filing
- Aug 14, 2026
MRCY holding history
Mercury Systems Inc in every 13F filed by 13D Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MRCY overviewAll 13F holders of MRCYFull Q2 2026 holdings
- Shares (Q2 2026)
- 60,462
- Value
- $7.40M
- % of portfolio
- 10.4%
- Quarters held
- 17
- Since Q1 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 60,462 | $7.40M | 10.4% | 00.0% | Unchanged | Holders |
| Q1 2026 | 60,462 | $4.41M | 6.8% | −43,300−41.7% | Reduced | Holders |
| Q4 2025 | 103,762 | $7.58M | 9.0% | −33,250−24.3% | Reduced | Holders |
| Q3 2025 | 137,012 | $10.6M | 10.2% | 00.0% | Unchanged | Holders |
| Q2 2025 | 137,012 | $7.38M | 6.7% | −65,689−32.4% | Reduced | Holders |
| Q1 2025 | 202,701 | $8.73M | 7.7% | −18,314−8.3% | Reduced | Holders |
| Q4 2024 | 221,015 | $9.28M | 6.9% | +89,507+68.1% | Added | Holders |
| Q3 2024 | 131,508 | $4.87M | 3.6% | +222+0.2% | Added | Holders |
| Q2 2024 | 131,286 | $3.54M | 2.6% | −29,880−18.5% | Reduced | Holders |
| Q1 2024 | 161,166 | $4.75M | 2.9% | +180+0.1% | Added | Holders |
| Q4 2023 | 160,986 | $5.89M | 3.5% | −38,283−19.2% | Reduced | Holders |
| Q3 2023 | 199,269 | $7.39M | 4.6% | +199,269 | New | Holders |
| Q2 2023 | 0 | $0 | 0.0% | −124,200−100.0% | Sold out | Holders |
| Q1 2023 | 124,200 | $6.35M | 3.2% | −61,350−33.1% | Reduced | Holders |
| Q4 2022 | 185,550 | $8.30M | 4.4% | −26,800−12.6% | Reduced | Holders |
| Q3 2022 | 212,350 | $8.62M | 4.5% | 00.0% | Unchanged | Holders |
| Q2 2022 | 212,350 | $13.7M | 6.0% | +13,200+6.6% | Added | Holders |
| Q1 2022 | 199,150 | $12.8M | 4.9% | +199,150 | New | Holders |