Jane Street
MGTX icon

Jane Street’s MeiraGTx Holdings MGTX Stock Holding History

Jane Street’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 		$270K Buy
31,200
+4,200
+16% +$31.9K ﹤0.01% 9454
2025
Q4 		$215K Buy
+27,000
New +$224K ﹤0.01% 9576
2022
Q1 		– Sell
-12,200
Closed -$290K – 10745
2021
Q4 		$290K Buy
+12,200
New +$234K ﹤0.01% 8224

Other funds holding MGTX

S
Sanofi Paris, France $534M AUM 205.96% 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
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 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

Jane Street's MGTX Position: Q1 2026 in Review

Jane Street increased its MeiraGTx Holdings (MGTX) stake by 7.8% in Q1 2026, buying an estimated $58.5K and bringing the position to 105,944 shares worth $917K. The position accounts for ﹤0.01% of the portfolio, ranked #6708.

Jane Street first reported a position in MGTX in Q4 2020 and has held it in 11 quarters since. 133 funds tracked by Wall St. Rank hold MGTX as of Q1 2026.

  • Jane Street held 105,944 shares of MeiraGTx Holdings worth $917K as of Q1 2026.
  • Jane Street bought 7,702 MeiraGTx Holdings shares in Q1 2026, an estimated $58.5K.
  • MeiraGTx Holdings made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #6708 holding.
  • Jane Street first reported a position in MeiraGTx Holdings in Q4 2020 and has held it in 11 quarters since.
  • 133 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.