Which hedge funds own MLAB? MESA LABS INC, Q2 2026 13F holders
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6 of the hedge funds tracked by WhaleCreep disclosed a position in MLAB (MESA LABS INC) in their Q2 2026 13F filings, worth $18.1m in total. The largest holder by portfolio weight is Brevan Howard Capital Management at 0.0% of its book. 2 managers opened a new position this quarter: Brevan Howard Capital Management, Marshall Wace. 1 exited: Tudor Investment.
6tracked managers holding
2opened this quarter
1exited this quarter
Which hedge funds hold MLAB? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $446.9k | 4,489 | – | new |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $8.1m | 81,755 | 50% | added |
| Renaissance Technologies LLC | Q2 2026 | 0.0% | $2.9m | 28,900 | -9% | reduced |
| Point72 Asset Management LP | Q2 2026 | 0.0% | $2.2m | 22,514 | 38% | added |
| Citadel Advisors | Q2 2026 | 0.0% | $3.6m | 35,890 | 326% | added |
| Marshall Wace | Q2 2026 | 0.0% | $870.1k | 8,740 | – | new |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Tudor Investment | 0.0% | $607.8k |
How has hedge fund ownership of MLAB changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 6 | $18.1m |
| Q1 2026 | 5 | $10.4m |
| Q4 2025 | 4 | $5.4m |
| Q3 2025 | 2 | $1.2m |
| Q2 2025 | 2 | $6.8m |
| Q1 2025 | 1 | $973.0k |
| Q4 2024 | 1 | $989.0k |
| Q3 2024 | 1 | $1.7m |
| Q2 2024 | 2 | $888.6k |
| Q1 2024 | 2 | $4.0m |
| Q4 2023 | 2 | $3.4m |
| Q3 2023 | 2 | $1.3m |
| Q2 2023 | 3 | $3.5m |
| Q1 2023 | 3 | $5.9m |
| Q4 2022 | 3 | $17.0m |
| Q3 2022 | 3 | $7.4m |
Counts every tracked manager that disclosed MLAB in that quarter's filing, including managers that have since stopped filing.