Prosight Management’s MeiraGTx Holdings MGTX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.22M | Sell |
90,000
-2,539,971
| -97% | -$25.2M | 0.21% | 32 |
|
|
2026
Q1 | $22.8M | Sell |
2,629,971
-579,817
| -18% | -$4.4M | 3.73% | 11 |
|
|
2025
Q4 | $25.5M | Sell |
3,209,788
-879,721
| -22% | -$7.31M | 5.27% | 6 |
|
|
2025
Q3 | $33.7M | Sell |
4,089,509
-497,914
| -11% | -$3.94M | 7.85% | 2 |
|
|
2025
Q2 | $29.9M | Buy |
4,587,423
+895,877
| +24% | +$5.29M | 7.29% | 3 |
|
|
2025
Q1 | $25M | Sell |
3,691,546
-699,291
| -16% | -$4.7M | 8.22% | 2 |
|
|
2024
Q4 | $26.7M | Sell |
4,390,837
-509,733
| -10% | -$2.99M | 7.39% | 4 |
|
|
2024
Q3 | $20.4M | Buy |
4,900,570
+547,870
| +13% | +$2.37M | 5.03% | 5 |
|
|
2024
Q2 | $18.3M | Buy |
4,352,700
+335,399
| +8% | +$1.69M | 5.48% | 6 |
|
|
2024
Q1 | $24.4M | Sell |
4,017,301
-33,413
| -0.8% | -$211K | 6.78% | 4 |
|
|
2023
Q4 | $28.4M | Sell |
4,050,714
-28,090
| -0.7% | -$139K | 11.42% | 2 |
|
|
2023
Q3 | $20M | Hold |
4,078,804
| – | – | 6.35% | 4 |
|
|
2023
Q2 | $27.4M | Buy |
4,078,804
+2,589,887
| +174% | +$16.7M | 8.02% | 2 |
|
|
2023
Q1 | $7.7M | Sell |
1,488,917
-144,629
| -9% | -$1M | 3.65% | 12 |
|
|
2022
Q4 | $10.7M | Buy |
1,633,546
+530,181
| +48% | +$3.64M | 5.81% | 4 |
|
|
2022
Q3 | $9.28M | Buy |
1,103,365
+117,147
| +12% | +$1.03M | 4.97% | 7 |
|
|
2022
Q2 | $7.47M | Buy |
986,218
+605,518
| +159% | +$5.87M | 5.88% | 7 |
|
|
2022
Q1 | $5.27M | Buy |
+380,700
| New | +$5.86M | 3.4% | 9 |
|
|
2021
Q4 | – | Sell |
-291,080
| Closed | -$3.84M | – | 48 |
|
|
2021
Q3 | $3.84M | Buy |
291,080
+17,557
| +6% | +$240K | 2.11% | 17 |
|
|
2021
Q2 | $4.24M | Sell |
273,523
-18,421
| -6% | -$263K | 2.65% | 16 |
|
|
2021
Q1 | $4.21M | Sell |
291,944
-89,175
| -23% | -$1.39M | 3.45% | 12 |
|
|
2020
Q4 | $5.77M | Sell |
381,119
-9,980
| -3% | -$141K | 2.67% | 16 |
|
|
2020
Q3 | $5.18M | Sell |
391,099
-128,868
| -25% | -$1.7M | 2.46% | 18 |
|
|
2020
Q2 | $6.51M | Sell |
519,967
-48,381
| -9% | -$674K | 2.79% | 14 |
|
|
2020
Q1 | $7.64M | Buy |
568,348
+50,504
| +10% | +$853K | 3.57% | 11 |
|
|
2019
Q4 | $10.4M | Buy |
517,844
+179,748
| +53% | +$3.08M | 4.55% | 9 |
|
|
2019
Q3 | $5.39M | Buy |
+338,096
| New | +$7.87M | 2.99% | 14 |
|
|
2019
Q2 | – | Sell |
-91,317
| Closed | -$1.57M | – | 44 |
|
|
2019
Q1 | $1.57M | Buy |
+91,317
| New | +$1.29M | 0.69% | 32 |
|
|
2018
Q4 | – | Sell |
-38,746
| Closed | -$527K | – | 37 |
|
|
2018
Q3 | $527K | Buy |
+38,746
| New | +$419K | 0.29% | 31 |
|
Other funds holding MGTX
OM
6CM
Prosight Management's MGTX Position: Q2 2026 in Review
Prosight Management reduced its MeiraGTx Holdings (MGTX) stake by 97% in Q2 2026, selling an estimated $25.2M and leaving 90,000 shares worth $1.22M. The position accounts for 0.21% of the portfolio, ranked #32.
Prosight Management first reported a position in MGTX in Q3 2018 and has held it in 29 quarters since. The position peaked at $33.7M in Q3 2025. 158 funds tracked by Wall St. Rank hold MGTX as of Q2 2026.
- Prosight Management held 90,000 shares of MeiraGTx Holdings worth $1.22M as of Q2 2026.
- Prosight Management sold 2,539,971 MeiraGTx Holdings shares in Q2 2026, an estimated $25.2M.
- MeiraGTx Holdings made up 0.21% of Prosight Management's portfolio in Q2 2026, its #32 holding.
- Prosight Management first reported a position in MeiraGTx Holdings in Q3 2018 and has held it in 29 quarters since.
- Prosight Management's MeiraGTx Holdings position peaked at $33.7M in Q3 2025.
- 158 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q2 2026.
Based on Prosight Management's 13F filing for Q2 2026, filed 14 Aug 2026.