JY
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Jeff Yass’s MeiraGTx Holdings MGTX Stock Holding History

Jeff Yass’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
2025
Q4 		– Sell
-46,600
Closed -$384K – 13103
2025
Q3 		$384K Buy
+46,600
New +$369K ﹤0.01% 9570
2022
Q4 		– Sell
-15,400
Closed -$130K – 13178
2022
Q3 		$130K Sell
15,400
-4,700
-23% -$41.4K ﹤0.01% 11427
2022
Q2 		$152K Buy
20,100
+9,400
+88% +$91.2K ﹤0.01% 11005
2022
Q1 		$148K Sell
10,700
-15,400
-59% -$237K ﹤0.01% 11574
2021
Q4 		$620K Buy
+26,100
New +$500K ﹤0.01% 8576

Other funds holding MGTX

S
Sanofi Paris, France $534M AUM 205.96% 1-Year Est. Return
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
JJ
Johnson & Johnson New Brunswick, New Jersey $799M AUM 253.51% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
OM
Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return

Jeff Yass's MGTX Position: Q2 2026 in Review

Jeff Yass increased its MeiraGTx Holdings (MGTX) stake by 31% in Q2 2026, buying an estimated $115K and bringing the position to 48,474 shares worth $655K. The position accounts for ﹤0.01% of the portfolio, ranked #9274.

Jeff Yass first reported a position in MGTX in Q4 2019 and has held it in 19 quarters since. The position peaked at $852K in Q1 2025. 156 funds tracked by Wall St. Rank hold MGTX as of Q2 2026.

  • Jeff Yass held 48,474 shares of MeiraGTx Holdings worth $655K as of Q2 2026.
  • Jeff Yass bought 11,560 MeiraGTx Holdings shares in Q2 2026, an estimated $115K.
  • MeiraGTx Holdings made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #9274 holding.
  • Jeff Yass first reported a position in MeiraGTx Holdings in Q4 2019 and has held it in 19 quarters since.
  • Jeff Yass's MeiraGTx Holdings position peaked at $852K in Q1 2025.
  • 156 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.