MeiraGTx Holdings plc MGTX

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9.42 USD -0.10 (-1.05%)

At closeNov 4, 2026, 4:00 PM EST

9.42 0.00 0.00%

After hours · Nov 4, 4:00 PM ET

9.39 Day range 9.92

6.62 52-week range 15.35

Held by insiders 16.33%

Held by institutions 70.51%

Float held by institutions 84.27%

Institutions 222

Top institutional holders
Holder	% held	Shares	Value	Reported
Sanofi	12.70%	12,197,737	130.39M	Jun 29, 2026
Perceptive Advisors Llc	11.23%	10,786,658	115.31M	Jun 29, 2026
Rubric Capital Management LP	9.47%	9,100,000	97.28M	Jun 29, 2026
Johnson & Johnson	6.91%	6,641,064	70.99M	Jun 29, 2026
Blackrock Inc.	4.95%	4,757,178	50.85M	Jun 29, 2026
Adage Capital Partners GP L.L.C.	4.58%	4,400,000	47.04M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
iShares Trust-iShares Russell 2000 ETF	1.60%	1,532,420	16.38M	Aug 30, 2026
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund	0.68%	657,729	7.03M	Jul 30, 2026
TIAA-CREF Funds-Nuveen Quant Small Cap Equity Fund	0.55%	526,570	5.63M	Jul 30, 2026
iShares Trust-iShares Biotechnology ETF	0.54%	522,695	5.59M	Aug 30, 2026
iShares Trust-iShares Russell 2000 Growth ETF	0.47%	450,533	4.82M	Aug 30, 2026
Janus Detroit Street Trust-Janus Henderson Small Cap Growth Alpha ETF	0.45%	434,668	4.65M	Jul 30, 2026

MGTX insiders
Insider	Relation	Latest transaction	Date	Shares held
FORBES ALEXANDRIA	Chief Executive Officer	Sale	Aug 17, 2026	1,325,700
GIROUX RICHARD	Chief Operating Officer	Sale	Jul 20, 2026	998,682
HARRIS KEITH R	Director	Conversion of Exercise of derivative security	Jun 9, 2026	200,000
NAYLOR STUART	Officer	Sale	Oct 5, 2026	613,187
PERCEPTIVE ADVISORS, L.L.C.	Beneficial Owner of more than 10% of a Class of Security	Stock Award(Grant)	Apr 16, 2026	0
WOLLIN ROBERT J	General Counsel	Conversion of Exercise of derivative security	Feb 19, 2026	57,377

Held by funds