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 Q2	–	Sell	-31,200	Closed	-$270K	–	12533
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

Sanofi Paris, France $534M AUM 205.96% 1-Year Est. Return

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

Johnson & Johnson New Brunswick, New Jersey $799M AUM 253.51% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return

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

Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return

Jane Street's MGTX Position: Q2 2026 in Review

Jane Street sold out of MeiraGTx Holdings (MGTX) in Q2 2026, closing a stake of 105,944 shares — an estimated $917K sold.

Jane Street first reported a position in MGTX in Q4 2020 and held it in 11 quarters. The position peaked at $917K in Q1 2026. 158 funds tracked by Wall St. Rank hold MGTX as of Q2 2026.

Jane Street reported no remaining MeiraGTx Holdings position as of Q2 2026 after selling out during the quarter.
Jane Street sold 105,944 MeiraGTx Holdings shares in Q2 2026, an estimated $917K.
Jane Street first reported a position in MeiraGTx Holdings in Q4 2020 and held it in 11 quarters.
Jane Street's MeiraGTx Holdings position peaked at $917K in Q1 2026.
158 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.