Wellington Management Group’s MeiraGTx Holdings MGTX Stock Holding History

Wellington Management Group’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	$1.09M	Sell	126,331 -4,279	-3%	-$32.5K	﹤0.01%	1660
2025 Q4	$1.04M	Sell	130,610 -11,126	-8%	-$92.5K	﹤0.01%	1710
2025 Q3	$1.17M	Sell	141,736 -80,685	-36%	-$638K	﹤0.01%	1748
2025 Q2	$1.45M	Buy	222,421 +15,441	+7%	+$91.2K	﹤0.01%	1651
2025 Q1	$1.4M	Buy	206,980 +55,854	+37%	+$375K	﹤0.01%	1633
2024 Q4	$920K	Buy	151,126 +1,379	+0.9%	+$8.08K	﹤0.01%	1731
2024 Q3	$624K	Sell	149,747 -19,312	-11%	-$83.5K	﹤0.01%	1790
2024 Q2	$712K	Buy	169,059 +19,098	+13%	+$96.4K	﹤0.01%	1738
2024 Q1	$910K	Buy	149,961 +3,505	+2%	+$22.1K	﹤0.01%	1706
2023 Q4	$1.03M	Buy	+146,456	New	+$723K	﹤0.01%	1621

Other funds holding MGTX

Sanofi Paris, France $534M AUM 205.96% 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 $799M AUM 253.51% 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 $6.73T AUM 46.02% 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

Wellington Management Group's MGTX Position: Q1 2026 in Review

Wellington Management Group reduced its MeiraGTx Holdings (MGTX) stake by 3.3% in Q1 2026, selling an estimated $32.5K and leaving 126,331 shares worth $1.09M. The position accounts for ﹤0.01% of the portfolio, ranked #1660.

Wellington Management Group first reported a position in MGTX in Q4 2023 and has held it in 10 quarters since. The position peaked at $1.45M in Q2 2025. 133 funds tracked by Wall St. Rank hold MGTX as of Q1 2026.

Wellington Management Group held 126,331 shares of MeiraGTx Holdings worth $1.09M as of Q1 2026.
Wellington Management Group sold 4,279 MeiraGTx Holdings shares in Q1 2026, an estimated $32.5K.
MeiraGTx Holdings made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #1660 holding.
Wellington Management Group first reported a position in MeiraGTx Holdings in Q4 2023 and has held it in 10 quarters since.
Wellington Management Group's MeiraGTx Holdings position peaked at $1.45M in Q2 2025.
133 funds tracked by Wall St. Rank held MeiraGTx Holdings as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.