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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 3 sales; 158 institutions reported holding it in 13F filings for Q2 2026, worth $1.07B in total; no superinvestor holds it.

13F holders, Q1 2021

Institutional positions in MeiraGTx Holdings plc as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
81
No complete 13F data for Q4 2020
Shares held
27.1M
No complete 13F data for Q4 2020
Total value
$384.8M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting MGTX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 81 institutions
Q1 2021: 81 institutionsQ2 2021: 80 institutionsQ3 2021: 81 institutionsQ4 2021: 99 institutionsQ1 2022: 103 institutionsQ2 2022: 108 institutionsQ3 2022: 100 institutionsQ4 2022: 99 institutionsQ1 2023: 92 institutionsQ2 2023: 79 institutionsQ3 2023: 75 institutionsQ4 2023: 86 institutionsQ1 2024: 96 institutionsQ2 2024: 95 institutionsQ3 2024: 99 institutionsQ4 2024: 102 institutionsQ1 2025: 118 institutionsQ2 2025: 112 institutionsQ3 2025: 123 institutionsQ4 2025: 130 institutionsQ1 2026: 133 institutionsQ2 2026: 158 institutions
Value heldQ1 2021: $384.8M
Q1 2021: $384.8MQ2 2021: $433.5MQ3 2021: $367.3MQ4 2021: $672.9MQ1 2022: $405.7MQ2 2022: $216.1MQ3 2022: $234.5MQ4 2022: $193.0MQ1 2023: $148.6MQ2 2023: $253.6MQ3 2023: $185.6MQ4 2023: $275.1MQ1 2024: $238.5MQ2 2024: $170.4MQ3 2024: $188.6MQ4 2024: $353.9MQ1 2025: $406.7MQ2 2025: $419.6MQ3 2025: $527.6MQ4 2025: $518.2MQ1 2026: $583.0MQ2 2026: $1.07B
Institutions holding MGTX and their total value by quarter
QuarterHoldersValue
Q2 2026158$1.07B
Q1 2026133$583.0M
Q4 2025130$518.2M
Q3 2025123$527.6M
Q2 2025112$419.6M
Q1 2025118$406.7M
Q4 2024102$353.9M
Q3 202499$188.6M
Q2 202495$170.4M
Q1 202496$238.5M
Q4 202386$275.1M
Q3 202375$185.6M
Q2 202379$253.6M
Q1 202392$148.6M
Q4 202299$193.0M
Q3 2022100$234.5M
Q2 2022108$216.1M
Q1 2022103$405.7M
Q4 202199$672.9M
Q3 202181$367.3M
Q2 202180$433.5M
Q1 202181$384.8M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding MeiraGTx Holdings plc.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding MGTX in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Perceptive Advisors LLC6,933,277$93.4M1.24%––
OrbiMed Advisors LLC4,102,925$59.2M0.56%––
Johnson & Johnson Innovation - JJDC, Inc.2,898,550$41.8M5.42%––
Adage Capital Partners GP, L.L.C.2,200,000$31.7M0.06%––
Price T Rowe Associates Inc2,041,293$29.5M0.00%––
BlackRock Inc.1,539,916$22.2M0.00%––
683 Capital Management, LLC1,203,623$17.4M1.12%––
JPMorgan Chase & Co607,657$8.77M0.00%––
Royce & Associates LP565,000$8.15M0.05%––
Norges Bank455,319$6.57M0.00%––
Rhenman & Partners Asset Management AB450,000$6.49M0.45%––
State Street Corp368,849$5.32M0.00%––
UBS Asset Management Americas Inc336,314$4.85M0.00%––
Prosight Management, LP291,944$4.21M3.45%––
Alyeska Investment Group, L.P.253,250$3.65M0.05%––
Northern Trust Corp251,745$3.63M0.00%––
Geode Capital Management, LLC209,531$3.02M0.00%––
Vanguard Group Inc193,665$2.79M0.00%––
Bank of New York Mellon Corp154,481$2.23M0.00%––
Salem Investment Counselors Inc125,660$1.81M0.11%––
Longitude (Cayman) Ltd.118,000$1.70M0.99%––
Dimensional Fund Advisors LP115,945$1.67M0.00%––
Fort Sheridan Advisors LLC98,945$1.43M0.57%––
Claraphi Advisory Network, LLC96,737$1.40M0.38%––
EcoR1 Capital, LLC94,819$1.37M0.06%––
Nuveen Asset Management, LLC91,709$1.32M0.00%––
Goldman Sachs Group Inc88,189$1.27M0.00%––
Bank of America Corp63,419$915.0K0.00%––
Jacobs Levy Equity Management, Inc56,971$822.0K0.01%––
Barclays PLC54,375$785.0K0.00%––
Charles Schwab Investment Management Inc50,906$735.0K0.00%––
Los Angeles Capital Management LLC50,018$722.0K0.00%––
TD Asset Management Inc49,995$721.0K0.00%––
Swiss National Bank49,400$713.0K0.00%––
Migdal Insurance & Financial Holdings Ltd.48,508$700.0K0.01%––
Federated Hermes, Inc.48,243$696.0K0.00%––
Renaissance Technologies LLC44,300$639.0K0.00%––
California Public Employees Retirement System42,200$609.0K0.00%––
Credit Suisse AG41,677$601.0K0.00%––
Millennium Management LLC40,073$578.0K0.00%––
Zacks Investment Management36,513$527.0K0.01%––
California State Teachers Retirement System35,983$519.0K0.00%––
CIBC Private Wealth Group, LLC34,172$493.0K0.00%––
IndexIQ Advisors LLC28,958$418.0K0.01%––
Alliancebernstein L.P.28,800$416.0K0.00%––
Squarepoint Ops LLC23,730$342.0K0.00%––
State of Wisconsin Investment Board23,600$341.0K0.00%––
Virtus ETF Advisers LLC23,179$334.0K0.14%––
Panagora Asset Management Inc23,071$333.0K0.00%––
Ensign Peak Advisors, Inc22,940$331.0K0.00%––
Susquehanna International Group, LLP22,867$330.0K0.00%––
Deutsche Bank AG22,510$325.0K0.00%––
Rhumbline Advisers22,553$325.0K0.00%––
New York Life Investments Alternatives22,422$324.0K0.23%––
New York State Common Retirement Fund22,400$323.0K0.00%––
Russell Investments Group, Ltd.21,060$302.0K0.00%––
Stifel Financial Corp20,185$291.0K0.00%––
Manufacturers Life Insurance Company, The15,688$226.0K0.00%––
HSBC Holdings PLC15,354$219.0K0.00%––
DekaBank Deutsche Girozentrale16,000$218.0K0.00%––
Citadel Advisors LLC14,862$215.0K0.00%––
American International Group, Inc.13,904$201.0K0.00%––
Royal Bank of Canada13,301$192.0K0.00%––
ProShare Advisors LLC12,382$179.0K0.00%––
Two Sigma Advisers, LP11,800$170.0K0.00%––
MetLife Investment Management10,435$150.6K0.00%––
UBS Group AG8,281$119.0K0.00%––
Metropolitan Life Insurance Co6,042$87.2K0.00%––
Wells Fargo & Company6,049$87.0K0.00%––
Acadian Asset Management LLC4,563$66.0K0.00%––
Legal & General Group Plc3,954$57.0K0.00%––
BNP Paribas Arbitrage, SA3,409$49.2K0.00%––
Citigroup Inc2,636$38.0K0.00%––
Morgan Stanley2,640$38.0K0.00%––
Tower Research Capital LLC (TRC)2,324$34.0K0.00%––
Ameritas Investment Partners, Inc.1,781$26.0K0.00%––
Penserra Capital Management LLC985$14.0K0.00%––
Bank of Montreal884$12.0K0.00%––
Daiwa Securities Group Inc.82$1.00K0.00%––
Captrust Financial Advisors28$00.00%––
Ellevest, Inc.11$00.00%––