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MeiraGTx Holdings plc

MGTX
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001735438

In the last 90 days, MeiraGTx Holdings plc insiders filed 0 open-market purchases and 2 sales; 158 institutions reported holding it in 13F filings for Q2 2026, worth $1.07B in total; no superinvestor holds it.

Q3 2021 vs. Q2 2021

How the institutions holding MeiraGTx Holdings plc changed between Q2 2021 and Q3 2021.

All holders in Q3 2021All holders in Q2 2021

13F holders of MGTX: Q2 2021 compared with Q3 2021
MeasureQ2 2021Of which not filed for Q3 2021Q3 2021Change
Holders80181+2
Shares28.0M2.90M27.9M+2.79M (+11.1%)
Value$433.5M$44.9M$367.3M−$21.3M (−5.5%)

1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (7)

Institutions that held MeiraGTx Holdings plc at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to MGTX in Q3 2021
InstitutionSharesValue% of portfolio
Johnson & Johnson2,898,550$38.2M3.35%
Citadel Advisors LLC28,035$369.0K0.00%
Martingale Asset Management L P27,813$367.0K0.00%
Trexquant Investment LP12,424$164.0K0.01%
Metropolitan Life Insurance Co7,438$98.0K0.00%
STRS Ohio5,300$69.0K0.00%
US Bancorp419$6.00K0.00%

Sold out (5)

Institutions that held MeiraGTx Holdings plc at the end of Q2 2021 and filed for Q3 2021 without it.

Institutions that sold out of MGTX in Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Longitude (Cayman) Ltd.80,000$1.24M
HSBC Holdings PLC15,781$250.0K
Vident Investment Advisory, LLC13,546$210.0K
California Public Employees Retirement System10,311$160.0K
Mirae Asset Global Investments Co., Ltd.720$11.0K

Not filed for Q3 2021 yet (1)

Institutions that held MeiraGTx Holdings plc at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MGTX in Q2 2021 that haven't filed for Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Johnson & Johnson Innovation - JJDC, Inc.2,898,550$44.9M