Adage Capital Partners
MGTX icon

Adage Capital Partners’s MeiraGTx Holdings MGTX Stock Holding History

Adage Capital Partners’s Portfolio MGTX Stock Details MGTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$34.6M Hold
4,000,000
– – 0.05% 333
2025
Q4 		$31.8M Sell
4,000,000
-184,578
-4% -$1.53M 0.05% 355
2025
Q3 		$34.4M Sell
4,184,578
-1,850,000
-31% -$14.6M 0.05% 322
2025
Q2 		$39.3M Buy
6,034,578
+400,000
+7% +$2.36M 0.07% 287
2025
Q1 		$38.2M Buy
5,634,578
+600,000
+12% +$4.03M 0.07% 287
2024
Q4 		$30.7M Sell
5,034,578
-194,521
-4% -$1.14M 0.05% 321
2024
Q3 		$21.8M Hold
5,229,099
– – 0.04% 429
2024
Q2 		$22M Sell
5,229,099
-62,519
-1% -$315K 0.04% 408
2024
Q1 		$32.1M Hold
5,291,618
– – 0.06% 336
2023
Q4 		$37.1M Buy
5,291,618
+620,601
+13% +$3.07M 0.08% 264
2023
Q3 		$22.9M Hold
4,671,017
– – 0.05% 357
2023
Q2 		$31.4M Buy
4,671,017
+1,565,217
+50% +$10.1M 0.07% 289
2023
Q1 		$16.1M Hold
3,105,800
– – 0.04% 493
2022
Q4 		$20.2M Hold
3,105,800
– – 0.05% 423
2022
Q3 		$26.1M Hold
3,105,800
– – 0.06% 336
2022
Q2 		$23.5M Buy
3,105,800
+133,645
+4% +$1.3M 0.05% 378
2022
Q1 		$41.2M Buy
2,972,155
+109,101
+4% +$1.68M 0.08% 264
2021
Q4 		$68M Buy
2,863,054
+738,054
+35% +$14.1M 0.12% 169
2021
Q3 		$28M Sell
2,125,000
-75,000
-3% -$1.03M 0.06% 351
2021
Q2 		$34.1M Hold
2,200,000
– – 0.07% 301
2021
Q1 		$31.7M Buy
2,200,000
+250,000
+13% +$3.91M 0.06% 317
2020
Q4 		$29.5M Buy
1,950,000
+1,500,000
+333% +$21.2M 0.06% 317
2020
Q3 		$5.96M Sell
450,000
-25,000
-5% -$329K 0.01% 607
2020
Q2 		$5.95M Hold
475,000
– – 0.02% 599
2020
Q1 		$6.38M Hold
475,000
– – 0.02% 545
2019
Q4 		$9.51M Hold
475,000
– – 0.02% 545
2019
Q3 		$7.58M Buy
475,000
+300,000
+171% +$6.98M 0.02% 572
2019
Q2 		$4.7M Hold
175,000
– – 0.01% 621
2019
Q1 		$3.02M Buy
+175,000
New +$2.47M 0.01% 639

Other funds holding MGTX

S
Sanofi Paris, France $336M AUM 126.85% 1-Year Est. Return
PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
JJ
Johnson & Johnson New Brunswick, New Jersey $652M AUM 198.07% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PM
Prosight Management Dallas, Texas $610M AUM 40.86% 1-Year Est. Return
6CM
683 Capital Management New York $1.92B AUM 85.52% 1-Year Est. Return
OM
Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Adage Capital Partners's MGTX Position: Q1 2026 in Review

Adage Capital Partners held its MeiraGTx Holdings (MGTX) position steady in Q1 2026 at 4,000,000 shares worth $34.6M. The position accounts for 0.05% of the portfolio, ranked #333.

Adage Capital Partners first reported a position in MGTX in Q1 2019 and has held it in 29 quarters since. The position peaked at $68M in Q4 2021. 133 funds tracked by Wall St. Rank hold MGTX as of Q1 2026.

  • Adage Capital Partners held 4,000,000 shares of MeiraGTx Holdings worth $34.6M as of Q1 2026.
  • Adage Capital Partners left its MeiraGTx Holdings share count unchanged in Q1 2026.
  • MeiraGTx Holdings made up 0.05% of Adage Capital Partners's portfolio in Q1 2026, its #333 holding.
  • Adage Capital Partners first reported a position in MeiraGTx Holdings in Q1 2019 and has held it in 29 quarters since.
  • Adage Capital Partners's MeiraGTx Holdings position peaked at $68M in Q4 2021.
  • 133 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q1 2026.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.