Which hedge funds own MRCY? MERCURY SYS INC, Q2 2026 13F holders
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5 of the hedge funds tracked by WhaleCreep disclosed a position in MRCY (MERCURY SYS INC) in their Q2 2026 13F filings, worth $33.5m in total. The largest holder by portfolio weight is WCM Investment Management at 0.0% of its book. 2 managers opened a new position this quarter: Brevan Howard Capital Management, Polen Capital Management. 1 exited: Ancora Advisors.
5tracked managers holding
2opened this quarter
1exited this quarter
Which hedge funds hold MRCY? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| WCM Investment Management | Q2 2026 | 0.0% | $24.2m | 219,320 | -0% | held |
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $1.1m | 8,707 | – | new |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $7.6m | 61,830 | 13% | added |
| Polen Capital Management | Q2 2026 | 0.0% | $355.2k | 2,904 | – | new |
| Millennium Management | Q2 2026 | 0.0% | $354.9k | 2,901 | -82% | reduced |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Ancora Advisors | 0.0% | $9.8k |
Held in a manager's last filing on record
These managers have not filed for the latest quarter; their last disclosure is dated.
| Manager | Last filing | Weight |
|---|---|---|
| JANA Partners | Q2 2023 | 11.4% |
How has hedge fund ownership of MRCY changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 5 | $33.5m |
| Q1 2026 | 5 | $41.9m |
| Q4 2025 | 4 | $25.8m |
| Q3 2025 | 2 | $29.5m |
| Q2 2025 | 4 | $48.4m |
| Q1 2025 | 4 | $61.9m |
| Q4 2024 | 3 | $75.4m |
| Q3 2024 | 3 | $43.0m |
| Q2 2024 | 3 | $109.2m |
| Q1 2024 | 5 | $125.0m |
| Q4 2023 | 4 | $98.8m |
| Q3 2023 | 5 | $107.6m |
| Q2 2023 | 4 | $261.8m |
| Q1 2023 | 3 | $308.2m |
| Q4 2022 | 4 | $319.6m |
| Q3 2022 | 4 | $300.6m |
Counts every tracked manager that disclosed MRCY in that quarter's filing, including managers that have since stopped filing.