MeiraGTx Holdings plc - MGTX

Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 6 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.

Shareholders (13F)

Quarter: Q4 2025 · Compare: Q3 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
Sanofi History No change 12,197,737 96,972 31.24% 38.56% 1 0 0.0% Q4 2025 Feb 11, 2026
PERCEPTIVE ADVISORS LLC History Reduced 10,326,103 82,092 1.46% 3.0% 2 -2,300,000 -18.22% Q4 2025 Feb 17, 2026
JOHNSON & JOHNSON History No change 6,641,064 52,796 9.51% 10.85% 3 0 0.0% Q4 2025 Mar 18, 2026
Rubric Capital Management LP History Added to 6,175,331 49,093 0.59% 0.35% 4 +2,448,880 65.72% Q4 2025 Feb 13, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C. History Reduced 4,000,000 31,800 0.05% 0.05% 5 -184,578 -4.41% Q4 2025 Feb 17, 2026
Prosight Management, LP History Reduced 3,209,788 25,517 5.27% 7.85% 6 -879,721 -21.51% Q4 2025 Feb 13, 2026
MILLENNIUM MANAGEMENT LLC History Added to 3,176,390 25,252 0.01% 0.01% 7 +604,121 23.49% Q4 2025 Feb 17, 2026
BlackRock, Inc. History Added to 3,069,844 24,405 0.0% 0.0% 8 +295,572 10.65% Q4 2025 Feb 12, 2026
683 Capital Management, LLC History Reduced 2,559,082 20,344 0.89% 1.13% 9 -65,918 -2.51% Q4 2025 Feb 17, 2026
MORGAN STANLEY History Added to 1,829,252 14,542 0.0% 0.0% 10 +587,258 47.28% Q4 2025 Feb 13, 2026
Knoll Capital Management, LLC History No change 1,250,000 9,937 4.56% 5.51% 11 0 0.0% Q4 2025 Feb 17, 2026
Erste Asset Management GmbH History Added to 789,702 6,275 0.05% 0.06% 12 +80,000 11.27% Q4 2025 Feb 11, 2026
STATE STREET CORP History Added to 729,445 5,799 0.0% 0.0% 13 +48,414 7.11% Q4 2025 Feb 13, 2026
22NW, LP History No change 586,519 4,662 1.96% 2.27% 14 0 0.0% Q4 2025 Feb 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 573,783 4,561 0.0% 0.0% 15 +18,470 3.33% Q4 2025 Feb 09, 2026
Long Focus Capital Management, LLC History No change 524,745 4,171 0.11% 0.14% 16 0 0.0% Q4 2025 Feb 17, 2026
VANGUARD GROUP INC History Added to 494,753 3,933 0.0% 0.0% 17 +30,818 6.64% Q4 2025 Jan 29, 2026
GOLDMAN SACHS GROUP INC History Added to 456,744 3,631 0.0% 0.0% 18 +196,525 75.52% Q4 2025 Mar 25, 2026
Opaleye Management Inc. History New 390,844 3,107 0.41% 19 +390,844 New Q4 2025 Apr 13, 2026
D. E. Shaw & Co., Inc. History Added to 381,763 3,035 0.0% 0.0% 20 +208,561 120.41% Q4 2025 Feb 17, 2026
J. Goldman & Co LP History Reduced 319,687 2,541 0.07% 0.37% 21 -1,481,244 -82.25% Q4 2025 Feb 17, 2026
Hennion & Walsh Asset Management, Inc. History Added to 308,509 2,452 0.08% 0.03% 22 +199,528 183.09% Q4 2025 Jan 14, 2026
Woodline Partners LP History Added to 300,323 2,387 0.01% 0.01% 23 +100,000 49.92% Q4 2025 Feb 17, 2026
Jefferies Financial Group Inc. History New 298,242 2,371 0.01% 24 +298,242 New Q4 2025 Feb 09, 2026
STEMPOINT CAPITAL LP History Added to 287,689 2,287 0.39% 0.13% 25 +205,831 251.45% Q4 2025 Feb 17, 2026
NORTHERN TRUST CORP History Reduced 258,210 2,052 0.0% 0.0% 26 -12,683 -4.68% Q4 2025 Feb 17, 2026
UBS Group AG History Added to 222,015 1,765 0.0% 0.0% 27 +140,422 172.1% Q4 2025 Jan 29, 2026
BANK OF AMERICA CORP /DE/ History Added to 208,454 1,657 0.0% 0.0% 28 +10,248 5.17% Q4 2025 Feb 17, 2026
Privium Fund Management B.V. History Added to 200,000 1,590 0.29% 0.24% 29 +37,000 22.7% Q4 2025 Feb 03, 2026
ROYCE & ASSOCIATES LP History New 176,057 1,399 0.01% 30 +176,057 New Q4 2025 Feb 09, 2026
CITADEL ADVISORS LLC History Reduced 143,445 1,140 0.0% 0.0% 31 -78,520 -35.37% Q4 2025 Feb 17, 2026
Nuveen, LLC History No change 131,142 1,042 0.0% 0.0% 32 0 0.0% Q4 2025 Feb 12, 2026
WELLINGTON MANAGEMENT GROUP LLP History Reduced 130,610 1,038 0.0% 0.0% 33 -11,126 -7.85% Q4 2025 Feb 17, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 127,999 1,017 0.0% 0.0% 34 +119,062 1332.24% Q4 2025 Feb 10, 2026
BLAIR WILLIAM & CO/IL History Reduced 125,400 996 0.0% 0.0% 35 -7,133 -5.38% Q4 2025 Feb 17, 2026
JANE STREET GROUP, LLC History Added to 125,242 995 0.0% 0.0% 36 +20,749 19.86% Q4 2025 Feb 12, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Added to 111,422 885 0.0% 0.0% 37 +7,363 7.08% Q4 2025 Feb 13, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 108,014 858 0.0% 0.0% 38 +230 0.21% Q4 2025 Feb 17, 2026
Bank of New York Mellon Corp History Reduced 101,090 803 0.0% 0.0% 39 -4,709 -4.45% Q4 2025 Feb 10, 2026
BARCLAYS PLC History Added to 95,730 761 0.0% 0.0% 40 +11,729 13.96% Q4 2025 Feb 13, 2026
Russell Investments Group, Ltd. History Added to 95,719 760 0.0% 0.0% 41 +12,875 15.54% Q4 2025 Feb 17, 2026
PLATINUM INVESTMENT MANAGEMENT LTD History Reduced 93,922 746 0.17% 0.07% 42 -33,612 -26.36% Q4 2025 Feb 13, 2026
Invesco Ltd. History Added to 90,881 722 0.0% 0.0% 43 +21,381 30.76% Q4 2025 Feb 19, 2026
ExodusPoint Capital Management, LP History New 86,926 691 0.01% 44 +86,926 New Q4 2025 Feb 17, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Reduced 76,902 611 0.0% 0.0% 45 -53,326 -40.95% Q4 2025 Feb 17, 2026
KENNEDY CAPITAL MANAGEMENT LLC History Added to 70,738 562 0.01% 0.01% 46 +1,495 2.16% Q4 2025 Feb 13, 2026
DAVENPORT & Co LLC History Added to 69,200 550 0.0% 0.0% 47 +14,000 25.36% Q4 2025 Jan 12, 2026
Trexquant Investment LP History New 67,537 536 0.0% 48 +67,537 New Q4 2025 Feb 17, 2026
TOCQUEVILLE ASSET MANAGEMENT L.P. History Added to 66,400 527 0.01% 0.01% 49 +7,200 12.16% Q4 2025 Feb 12, 2026
Y-Intercept (Hong Kong) Ltd History New 65,558 521 0.01% 51 +65,558 New Q4 2025 Feb 13, 2026
Fort Sheridan Advisors LLC History Reduced 65,569 521 0.07% 0.07% 50 -64 -0.1% Q4 2025 Feb 10, 2026
Quantinno Capital Management LP History Added to 60,756 483 0.0% 0.0% 52 +3,523 6.16% Q4 2025 Feb 17, 2026
RAYMOND JAMES FINANCIAL INC History New 57,232 454 0.0% 53 +57,232 New Q4 2025 Feb 18, 2026
JACOBS LEVY EQUITY MANAGEMENT, INC History New 56,235 447 0.0% 54 +56,235 New Q4 2025 Feb 13, 2026
RHUMBLINE ADVISERS History Reduced 56,207 446 0.0% 0.0% 55 -4,472 -7.37% Q4 2025 Feb 13, 2026
ALLIANCEBERNSTEIN L.P. History No change 54,590 433 0.0% 0.0% 56 0 0.0% Q4 2025 Feb 17, 2026
BROWN ADVISORY INC History No change 50,000 397 0.0% 0.0% 57 0 0.0% Q4 2025 Feb 13, 2026
WELLS FARGO & COMPANY/MN History Added to 49,788 395 0.0% 0.0% 58 +22,481 82.33% Q4 2025 Feb 13, 2026
STATE OF WISCONSIN INVESTMENT BOARD History No change 42,645 339 0.0% 0.0% 59 0 0.0% Q4 2025 Feb 17, 2026
DEUTSCHE BANK AG\ History Added to 40,711 323 0.0% 0.0% 60 +7,390 22.18% Q4 2025 Feb 11, 2026
XTX Topco Ltd History Added to 38,030 302 0.01% 0.01% 61 +3,766 10.99% Q4 2025 Feb 17, 2026
Jump Financial, LLC History Reduced 37,000 294 0.0% 0.01% 62 -33,600 -47.59% Q4 2025 Feb 17, 2026
VARCOV Co. History New 32,945 261 0.1% 63 +32,945 New Q4 2025 Feb 17, 2026
LETKO, BROSSEAU & ASSOCIATES INC History No change 32,000 254 0.0% 0.0% 64 0 0.0% Q4 2025 Feb 11, 2026
Virtus Investment Advisers, LLC History New 29,824 237 0.06% 65 +29,824 New Q4 2025 Feb 17, 2026
AlphaCentric Advisors LLC History New 28,496 226 0.23% 66 +28,496 New Q4 2025 Feb 12, 2026
Engineers Gate Manager LP History New 26,839 213 0.0% 67 +26,839 New Q4 2025 Feb 17, 2026
CreativeOne Wealth, LLC History Reduced 26,424 210 0.01% 0.01% 68 -5,150 -16.31% Q4 2025 Feb 13, 2026
SkyView Investment Advisors, LLC History No change 24,000 191 0.02% 0.03% 69 0 0.0% Q4 2025 Feb 18, 2026
JPMORGAN CHASE & CO History Reduced 23,946 190 0.0% 0.0% 70 -36,448 -60.35% Q4 2025 Feb 11, 2026
HSBC HOLDINGS PLC History Added to 23,792 188 0.0% 0.0% 71 +4,649 24.29% Q4 2025 Mar 20, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History No change 22,776 182 0.0% 0.0% 72 0 0.0% Q4 2025 Feb 17, 2026
SG Americas Securities, LLC History Reduced 22,357 178 0.0% 0.0% 73 -7,635 -25.46% Q4 2025 Jan 09, 2026
FOX RUN MANAGEMENT, L.L.C. History Reduced 22,493 178 0.03% 0.03% 74 -479 -2.09% Q4 2025 Feb 11, 2026
Mitsubishi UFJ Asset Management Co., Ltd. History New 22,578 176 0.0% 75 +22,578 New Q4 2025 Feb 03, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 21,006 166 0.0% 0.0% 76 +1,968 10.34% Q4 2025 Feb 17, 2026
Beacon Pointe Advisors, LLC History No change 20,763 165 0.0% 0.0% 77 0 0.0% Q4 2025 Feb 18, 2026
MetLife Investment Management, LLC History Reduced 20,033 159 0.0% 0.0% 78 -4,163 -17.21% Q4 2025 Feb 12, 2026
Voleon Capital Management LP History New 16,587 131 0.0% 79 +16,587 New Q4 2025 Feb 17, 2026
INTECH INVESTMENT MANAGEMENT LLC History No change 16,016 127 0.0% 0.0% 80 0 0.0% Q4 2025 Feb 10, 2026
CITIGROUP INC History Added to 15,552 123 0.0% 0.0% 81 +2,138 15.94% Q4 2025 Feb 13, 2026
Creative Planning History Reduced 15,446 122 0.0% 0.0% 82 -1,140 -6.87% Q4 2025 Feb 17, 2026
Perigon Wealth Management, LLC History New 15,000 119 0.0% 84 +15,000 New Q4 2025 Jan 16, 2026
CIBC Private Wealth Group LLC History No change 15,000 119 0.0% 0.0% 83 0 0.0% Q4 2025 Feb 12, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History New 14,898 118 0.0% 85 +14,898 New Q4 2025 Feb 13, 2026
FMR LLC History Added to 13,825 109 0.0% 0.0% 86 +8,301 150.27% Q4 2025 Feb 17, 2026
China Universal Asset Management Co., Ltd. History Reduced 13,116 104 0.01% 0.01% 87 -985 -6.99% Q4 2025 Jan 29, 2026
Abel Hall, LLC History New 12,295 97 0.02% 89 +12,295 New Q4 2025 Feb 17, 2026
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM History No change 12,237 97 0.0% 0.0% 88 0 0.0% Q4 2025 Feb 12, 2026
Hobbs Group Advisors, LLC History Reduced 11,953 95 0.03% 0.04% 90 -2,260 -15.9% Q4 2025 Jan 28, 2026
ProShare Advisors LLC History New 11,780 93 0.0% 91 +11,780 New Q4 2025 Feb 06, 2026
Police & Firemen's Retirement System of New Jersey History No change 11,661 92 0.0% 0.0% 92 0 0.0% Q4 2025 Feb 13, 2026
ROYAL BANK OF CANADA History New 10,884 87 0.0% 93 +10,884 New Q4 2025 Feb 17, 2026
LEVIN CAPITAL STRATEGIES, L.P. History Reduced 10,000 79 0.01% 0.02% 94 -15,000 -60.0% Q4 2025 Jan 30, 2026
CWM, LLC History Reduced 7,783 62 0.0% 0.0% 95 -67 -0.85% Q4 2025 Jan 26, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 7,263 57 0.0% 0.0% 96 0 0.0% Q4 2025 Feb 12, 2026
Rockefeller Capital Management L.P. History Added to 6,130 48 0.0% 0.0% 97 +630 11.45% Q4 2025 Mar 16, 2026
Legal & General Group Plc History Reduced 4,276 33 0.0% 0.0% 98 -139 -3.15% Q4 2025 Feb 09, 2026
State of Alaska, Department of Revenue History No change 4,030 32 0.0% 0.0% 99 0 0.0% Q4 2025 Jan 23, 2026
Mirae Asset Global Investments Co., Ltd. History Added to 3,911 31 0.0% 0.0% 100 +801 25.76% Q4 2025 Jan 26, 2026
Ameritas Investment Partners, Inc. History No change 3,481 27 0.0% 0.0% 101 0 0.0% Q4 2025 Feb 11, 2026
SageView Advisory Group, LLC History New 3,000 23 0.0% 102 +3,000 New Q4 2025 Feb 17, 2026
STRS OHIO History New 2,800 22 0.0% 103 +2,800 New Q4 2025 Feb 02, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Added to 2,785 22 0.0% 0.0% 104 +190 7.32% Q4 2025 Feb 17, 2026
Versant Capital Management, Inc History No change 2,272 18 0.0% 0.0% 105 0 0.0% Q4 2025 Jan 08, 2026
GF FUND MANAGEMENT CO. LTD. History Reduced 1,580 12 0.0% 0.0% 107 -151 -8.72% Q4 2025 Jan 27, 2026
Tower Research Capital LLC (TRC) History Added to 1,514 12 0.0% 0.0% 106 +12 0.8% Q4 2025 Feb 17, 2026
AMALGAMATED BANK History Reduced 1,421 11 0.0% 0.0% 108 -186 -11.57% Q4 2025 Feb 05, 2026
Zurcher Kantonalbank (Zurich Cantonalbank) History No change 1,269 10 0.0% 0.0% 109 0 0.0% Q4 2025 Jan 27, 2026
Sterling Capital Management LLC History Added to 940 7 0.0% 0.0% 110 +126 15.48% Q4 2025 Feb 13, 2026
Atlantic Union Bankshares Corp History No change 800 6 0.0% 0.0% 111 0 0.0% Q4 2025 Feb 04, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History New 607 4 0.0% 112 +607 New Q4 2025 Feb 13, 2026
Daiwa Securities Group Inc. History No change 330 3 0.0% 0.0% 113 0 0.0% Q4 2025 Feb 11, 2026
GAMMA Investing LLC History Added to 375 2 0.0% 0.0% 114 +18 5.04% Q4 2025 Jan 05, 2026
Optiver Holding B.V. History Reduced 150 1 0.0% 0.0% 118 -462 -75.49% Q4 2025 Feb 17, 2026
OSAIC HOLDINGS, INC. History Reduced 200 1 0.0% 0.0% 117 -52 -20.63% Q4 2025 Feb 17, 2026
ROTHSCHILD INVESTMENT LLC History Added to 185 1 0.0% 0.0% 115 +5 2.78% Q4 2025 Feb 10, 2026
NISA INVESTMENT ADVISORS, LLC History No change 130 1 0.0% 0.0% 116 0 0.0% Q4 2025 Jan 15, 2026
Farther Finance Advisors, LLC History No change 211 1 0.0% 0.0% 119 0 0.0% Q4 2025 Jan 23, 2026
Qube Research & Technologies Ltd History Closed out 0 0 0.0% -115,051 -100.0% Q3 2025 Nov 14, 2025
Dynamic Technology Lab Private Ltd History Closed out 0 0 0.06% -45,417 -100.0% Q3 2025 Nov 13, 2025
Sender Co & Partners, Inc. History Closed out 0 0 0.04% -40,668 -100.0% Q3 2025 Nov 17, 2025
FRANKLIN RESOURCES INC History Closed out 0 0 0.0% -26,406 -100.0% Q3 2025 Nov 13, 2025
GSA CAPITAL PARTNERS LLP History Closed out 0 0 0.02% -24,660 -100.0% Q3 2025 Nov 07, 2025
Family Manage LLC History Closed out 0 0 0.01% -10,000 -100.0% Q3 2025 Nov 13, 2025
FNY Investment Advisers, LLC History Reduced 69 0 0.02% -6,388 -98.93% Q4 2025 Jan 16, 2026
Arax Advisory Partners History Closed out 0 0 0.0% -4,283 -100.0% Q3 2025 Nov 14, 2025
GROUP ONE TRADING LLC History Closed out 0 0 0.0% -200 -100.0% Q3 2025 Nov 12, 2025
Bell Investment Advisors, Inc History Closed out 0 0 -100 -100.0% Q3 2025 Nov 21, 2025
Torren Management, LLC History New 70 0 +70 New Q4 2025 Jan 30, 2026
Founders Capital Management History Closed out 0 0 -50 -100.0% Q3 2025 Nov 13, 2025
SBI Securities Co., Ltd. History Reduced 108 0 0.0% -47 -30.32% Q4 2025 Feb 03, 2026
Clearstead Advisors, LLC History Closed out 0 0 -40 -100.0% Q3 2025 Nov 10, 2025
Allworth Financial LP History New 15 0 +15 New Q4 2025 Feb 05, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 80 0 +12 17.65% Q4 2025 Feb 06, 2026
IFP Advisors, Inc History Reduced 16 0 -2 -11.11% Q4 2025 Feb 06, 2026
Parkside Financial Bank & Trust History No change 75 0 0 0.0% Q4 2025 Feb 13, 2026
FINANCIAL CONSULATE, INC History No change 70 0 0 0.0% Q4 2025 Jan 22, 2026
EverSource Wealth Advisors, LLC History No change 72 0 0 0.0% Q4 2025 Feb 06, 2026
Larson Financial Group LLC History No change 3 0 0 0.0% Q4 2025 Feb 06, 2026
True Wealth Design, LLC History No change 25 0 0 0.0% Q4 2025 Jan 08, 2026