SEI Investments’s MeiraGTx Holdings MGTX Stock Holding History

SEI Investments’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	$643K	Sell	47,600 -52,027	-52%	-$517K	﹤0.01%	2530
2026 Q1	$863K	Buy	+99,627	New	+$757K	﹤0.01%	2420

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

SEI Investments's MGTX Position: Q2 2026 in Review

SEI Investments reduced its MeiraGTx Holdings (MGTX) stake by 52% in Q2 2026, selling an estimated $517K and leaving 47,600 shares worth $643K. The position accounts for ﹤0.01% of the portfolio, ranked #2530.

SEI Investments first reported a position in MGTX in Q1 2026 and has held it in 2 quarters since. The position peaked at $863K in Q1 2026. 158 funds tracked by Wall St. Rank hold MGTX as of Q2 2026.

SEI Investments held 47,600 shares of MeiraGTx Holdings worth $643K as of Q2 2026.
SEI Investments sold 52,027 MeiraGTx Holdings shares in Q2 2026, an estimated $517K.
MeiraGTx Holdings made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #2530 holding.
SEI Investments first reported a position in MeiraGTx Holdings in Q1 2026 and has held it in 2 quarters since.
SEI Investments's MeiraGTx Holdings position peaked at $863K in Q1 2026.
158 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.