Brown Advisory’s MeiraGTx Holdings MGTX Stock Holding History

Brown Advisory’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	$433K	Hold	50,000	–	–	﹤0.01%	1099
2025 Q4	$398K	Hold	50,000	–	–	﹤0.01%	1130
2025 Q3	$412K	Hold	50,000	–	–	﹤0.01%	1103
2025 Q2	$326K	Buy	+50,000	New	+$295K	﹤0.01%	1132

Other funds holding MGTX

Sanofi Paris, France $336M AUM 126.85% 1-Year Est. Return

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

Johnson & Johnson New Brunswick, New Jersey $652M AUM 198.07% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return

Brown Advisory's MGTX Position: Q1 2026 in Review

Brown Advisory held its MeiraGTx Holdings (MGTX) position steady in Q1 2026 at 50,000 shares worth $433K. The position accounts for ﹤0.01% of the portfolio, ranked #1099.

Brown Advisory first reported a position in MGTX in Q2 2025 and has held it in 4 quarters since. 133 funds tracked by Wall St. Rank hold MGTX as of Q1 2026.

Brown Advisory held 50,000 shares of MeiraGTx Holdings worth $433K as of Q1 2026.
Brown Advisory left its MeiraGTx Holdings share count unchanged in Q1 2026.
MeiraGTx Holdings made up ﹤0.01% of Brown Advisory's portfolio in Q1 2026, its #1099 holding.
Brown Advisory first reported a position in MeiraGTx Holdings in Q2 2025 and has held it in 4 quarters since.
133 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q1 2026.

Based on Brown Advisory's 13F filing for Q1 2026, filed 15 May 2026.