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Rubric Capital Management (New York)’s MeiraGTx Holdings MGTX Stock Holding History

Rubric Capital Management (New York)’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 		$60.6M Buy
7,000,000
+824,669
+13% +$6.26M 0.74% 35
2025
Q4 		$49.1M Buy
6,175,331
+2,448,880
+66% +$20.4M 0.59% 44
2025
Q3 		$30.7M Hold
3,726,451
– – 0.41% 49
2025
Q2 		$24.3M Buy
3,726,451
+1,950,130
+110% +$11.5M 0.39% 48
2025
Q1 		$12M Buy
+1,776,321
New +$11.9M 0.22% 52

Other funds holding MGTX

S
Sanofi Paris, France $336M AUM 126.85% 1-Year Est. Return
PA
Perceptive Advisors New York $5.06B AUM 314.02% 1-Year Est. Return
JJ
Johnson & Johnson New Brunswick, New Jersey $652M AUM 198.07% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
Millennium Management
Millennium Management New York $134B AUM 35.51% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T 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 $1.08B AUM 85.52% 1-Year Est. Return
OM
Opaleye Management Boston, Massachusetts $758M AUM 124.8% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return