Letko, Brosseau & Associates’s MeiraGTx Holdings MGTX Stock Holding History

Letko, Brosseau & Associates’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	$277K	Hold	32,000	–	–	﹤0.01%	86
2025 Q4	$254K	Hold	32,000	–	–	﹤0.01%	89
2025 Q3	$263K	Sell	32,000 -13,300	-29%	-$105K	﹤0.01%	86
2025 Q2	$295K	Hold	45,300	–	–	0.01%	84
2025 Q1	$307K	Hold	45,300	–	–	0.01%	77
2024 Q4	$276K	Hold	45,300	–	–	0.01%	87
2024 Q3	$189K	Hold	45,300	–	–	﹤0.01%	94
2024 Q2	$191K	Buy	45,300 +12,600	+39%	+$63.6K	﹤0.01%	97
2024 Q1	$198K	Hold	32,700	–	–	﹤0.01%	94
2023 Q4	$230K	Buy	32,700 +10,000	+44%	+$49.4K	﹤0.01%	86
2023 Q3	$111K	Buy	+22,700	New	+$138K	﹤0.01%	92

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

Letko, Brosseau & Associates's MGTX Position: Q1 2026 in Review

Letko, Brosseau & Associates held its MeiraGTx Holdings (MGTX) position steady in Q1 2026 at 32,000 shares worth $277K. The position accounts for ﹤0.01% of the portfolio, ranked #86.

Letko, Brosseau & Associates first reported a position in MGTX in Q3 2023 and has held it in 11 quarters since. The position peaked at $307K in Q1 2025. 133 funds tracked by Wall St. Rank hold MGTX as of Q1 2026.

Letko, Brosseau & Associates held 32,000 shares of MeiraGTx Holdings worth $277K as of Q1 2026.
Letko, Brosseau & Associates left its MeiraGTx Holdings share count unchanged in Q1 2026.
MeiraGTx Holdings made up ﹤0.01% of Letko, Brosseau & Associates's portfolio in Q1 2026, its #86 holding.
Letko, Brosseau & Associates first reported a position in MeiraGTx Holdings in Q3 2023 and has held it in 11 quarters since.
Letko, Brosseau & Associates's MeiraGTx Holdings position peaked at $307K in Q1 2025.
133 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q1 2026.

Based on Letko, Brosseau & Associates's 13F filing for Q1 2026, filed 12 May 2026.