Prosight Management, LP
- SEC CIK
- 0001617201
- Latest filing
- Aug 14, 2026
MGTX holding history
MeiraGTx Holdings plc in every 13F filed by Prosight Management, LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MGTX overviewAll 13F holders of MGTXFull Q2 2026 holdings
- Shares (Q2 2026)
- 90,000
- Value
- $1.22M
- % of portfolio
- 0.2%
- Quarters held
- 21
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 90,000 | $1.22M | 0.2% | −2,539,971−96.6% | Reduced | Holders |
| Q1 2026 | 2,629,971 | $22.8M | 3.7% | −579,817−18.1% | Reduced | Holders |
| Q4 2025 | 3,209,788 | $25.5M | 5.3% | −879,721−21.5% | Reduced | Holders |
| Q3 2025 | 4,089,509 | $33.7M | 8.1% | −497,914−10.9% | Reduced | Holders |
| Q2 2025 | 4,587,423 | $29.9M | 7.3% | +895,877+24.3% | Added | Holders |
| Q1 2025 | 3,691,546 | $25.0M | 8.2% | −699,291−15.9% | Reduced | Holders |
| Q4 2024 | 4,390,837 | $26.7M | 7.5% | −509,733−10.4% | Reduced | Holders |
| Q3 2024 | 4,900,570 | $20.4M | 5.2% | +547,870+12.6% | Added | Holders |
| Q2 2024 | 4,352,700 | $18.3M | 5.5% | +335,399+8.3% | Added | Holders |
| Q1 2024 | 4,017,301 | $24.4M | 6.8% | −33,413−0.8% | Reduced | Holders |
| Q4 2023 | 4,050,714 | $28.4M | 11.4% | −28,090−0.7% | Reduced | Holders |
| Q3 2023 | 4,078,804 | $20.0M | 6.3% | 00.0% | Unchanged | Holders |
| Q2 2023 | 4,078,804 | $27.4M | 8.0% | +2,589,887+173.9% | Added | Holders |
| Q1 2023 | 1,488,917 | $7.70M | 3.7% | −144,629−8.9% | Reduced | Holders |
| Q4 2022 | 1,633,546 | $10.7M | 6.0% | +530,181+48.1% | Added | Holders |
| Q3 2022 | 1,103,365 | $9.28M | 5.1% | +117,147+11.9% | Added | Holders |
| Q2 2022 | 986,218 | $7.47M | 6.0% | +605,518+159.1% | Added | Holders |
| Q1 2022 | 380,700 | $5.27M | 3.7% | +380,700 | New | Holders |
| Q4 2021 | 0 | $0 | 0.0% | −291,080−100.0% | Sold out | Holders |
| Q3 2021 | 291,080 | $3.84M | 2.2% | +17,557+6.4% | Added | Holders |
| Q2 2021 | 273,523 | $4.24M | 2.7% | −18,421−6.3% | Reduced | Holders |
| Q1 2021 | 291,944 | $4.21M | 3.4% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.