Which hedge funds own MPTI? M-TRON INDS INC, Q2 2026 13F holders
18 of the hedge funds tracked by WhaleCreep disclosed a position in MPTI (M-TRON INDS INC) in their Q2 2026 13F filings, worth $38.6m in total. The largest holder by portfolio weight is Potrero Capital Research LLC at 2.3% of its book. 8 managers opened a new position this quarter: Q Fund Management (Hong Kong) LTD, Worth Venture Partners, LLC, Gsa Capital Partners LLP, Numerai GP LLC. 3 exited: Cable Car Capital, LP, Marshall Wace, LLP, Millennium Management LLC.
18tracked managers holding
8opened this quarter
3exited this quarter
Which hedge funds hold MPTI? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Potrero Capital Research LLC | Q2 2026 | 2.3% | $3.8m | 38,161 | 20% | added |
| Aristides Capital LLC | Q2 2026 | 1.0% | $4.1m | 41,209 | -37% | reduced |
| Q Fund Management (Hong Kong) LTD | Q2 2026 | 0.9% | $991.5k | 10,000 | – | new |
| Worth Venture Partners, LLC | Q2 2026 | 0.5% | $210.1k | 2,119 | – | new |
| Archon Capital Management LLC | Q2 2026 | 0.4% | $885.7k | 8,933 | -89% | reduced |
| Apis Capital Advisors, LLC | Q2 2026 | 0.2% | $1.6m | 16,000 | 33% | added |
| Corsair Capital Management, L.P. | Q2 2026 | 0.1% | $651.2k | 6,568 | 15% | added |
| Gsa Capital Partners LLP | Q2 2026 | 0.0% | $727.0k | 7,333 | – | new |
| Numerai GP LLC | Q2 2026 | 0.0% | $264.7k | 2,670 | – | new |
| Verition Fund Management LLC | Q2 2026 | 0.0% | $2.5m | 25,000 | – | new |
| ExodusPoint Capital Management, LP | Q2 2026 | 0.0% | $1.4m | 14,110 | -36% | reduced |
| Two Sigma Investments, LP | Q2 2026 | 0.0% | $13.1m | 132,465 | 112% | added |
| Quantbot Technologies LP | Q2 2026 | 0.0% | $143.9k | 1,451 | – | new |
| D. E. Shaw & Co., Inc. | Q2 2026 | 0.0% | $4.8m | 48,493 | 795% | added |
| Squarepoint Ops LLC | Q2 2026 | 0.0% | $936.8k | 9,448 | – | new |
| Qube Research & Technologies LTD | Q2 2026 | 0.0% | $1.2m | 11,986 | – | new |
| Citadel Advisors LLC | Q2 2026 | 0.0% | $912.1k | 9,199 | -60% | reduced |
| Aqr Capital Management LLC | Q2 2026 | 0.0% | $369.0k | 3,722 | 20% | added |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Cable Car Capital, LP | 4.1% | $2.7m |
| Marshall Wace, LLP | 0.1% | $3.4m |
| Millennium Management LLC | 0.0% | $488.5k |
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 |
|---|---|---|
| renaissance | Q2 2026 | 0.0% |
How has hedge fund ownership of MPTI changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 19 | $48.1m |
| Q1 2026 | 14 | $33.7m |
| Q4 2025 | 1 | $3.2m |
| Q3 2025 | 1 | $2.5m |
| Q2 2025 | 1 | $1.6m |
| Q1 2025 | 1 | $1.5m |
| Q4 2024 | 1 | $1.9m |
| Q3 2024 | 1 | $692.3k |
| Q4 2023 | 1 | $1.4m |
| Q3 2023 | 1 | $624.0k |
| Q2 2023 | 1 | $421.0k |
| Q1 2023 | 1 | $547.0k |
| Q4 2022 | 1 | $683.0k |
Counts every tracked manager that disclosed MPTI in that quarter's filing, including managers that have since stopped filing.