MeiraGTx Holdings plc - MGTX

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 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 12,197,737 105,632 31.44% 31.24% 1 0 0.0% Q1 2026 May 07, 2026
PERCEPTIVE ADVISORS LLC History No change 10,326,103 89,312 1.75% 1.46% 2 0 0.0% Q1 2026 May 29, 2026
Rubric Capital Management LP History Added to 7,000,000 60,620 0.64% 0.59% 3 +824,669 13.35% Q1 2026 May 15, 2026
JOHNSON & JOHNSON History No change 6,641,064 57,511 8.82% 9.51% 4 0 0.0% Q1 2026 May 13, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C. History No change 4,000,000 34,640 0.05% 0.05% 5 0 0.0% Q1 2026 May 15, 2026
MILLENNIUM MANAGEMENT LLC History Added to 3,465,699 30,012 0.01% 0.01% 6 +289,309 9.11% Q1 2026 May 15, 2026
BlackRock, Inc. History Added to 3,168,148 27,436 0.0% 0.0% 7 +98,304 3.2% Q1 2026 May 13, 2026
Prosight Management, LP History Reduced 2,629,971 22,775 3.73% 5.27% 8 -579,817 -18.06% Q1 2026 May 15, 2026
683 Capital Management, LLC History Reduced 2,450,000 21,217 1.11% 0.89% 9 -109,082 -4.26% Q1 2026 May 15, 2026
Opaleye Management Inc. History Added to 2,123,259 18,387 2.42% 0.41% 10 +1,732,415 443.25% Q1 2026 May 15, 2026
MORGAN STANLEY History Reduced 1,589,940 13,768 0.0% 0.0% 11 -239,312 -13.08% Q1 2026 May 15, 2026
Knoll Capital Management, LLC History No change 1,250,000 10,825 6.01% 4.56% 12 0 0.0% Q1 2026 May 15, 2026
KENNEDY CAPITAL MANAGEMENT LLC History Added to 858,379 7,433 0.16% 0.01% 13 +787,641 1113.46% Q1 2026 May 13, 2026
STATE STREET CORP History Added to 753,378 6,524 0.0% 0.0% 14 +23,933 3.28% Q1 2026 May 15, 2026
Logos Global Management LP History New 700,000 6,062 0.3% 15 +700,000 New Q1 2026 May 15, 2026
Erste Asset Management GmbH History Reduced 719,702 5,822 0.05% 0.05% 16 -70,000 -8.86% Q1 2026 May 11, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 584,899 5,065 0.0% 0.0% 17 +11,116 1.94% Q1 2026 May 15, 2026
Long Focus Capital Management, LLC History No change 524,745 4,544 0.12% 0.11% 18 0 0.0% Q1 2026 May 15, 2026
VANGUARD GROUP INC History No change 494,753 3,933 0.0% 0.0% 19 0 0.0% Q4 2025 Jan 29, 2026
GOLDMAN SACHS GROUP INC History Reduced 441,414 3,822 0.0% 0.0% 20 -15,330 -3.36% Q1 2026 May 15, 2026
D. E. Shaw & Co., Inc. History Added to 425,281 3,682 0.0% 0.0% 21 +43,518 11.4% Q1 2026 May 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History New 397,281 3,440 0.0% 22 +397,281 New Q1 2026 May 08, 2026
Hennion & Walsh Asset Management, Inc. History Added to 354,755 3,072 0.1% 0.08% 23 +46,246 14.99% Q1 2026 May 13, 2026
UBS Group AG History Added to 303,198 2,625 0.0% 0.0% 24 +81,183 36.57% Q1 2026 May 05, 2026
Woodline Partners LP History No change 300,323 2,600 0.01% 0.01% 25 0 0.0% Q1 2026 May 15, 2026
NORTHERN TRUST CORP History Added to 271,879 2,354 0.0% 0.0% 26 +13,669 5.29% Q1 2026 May 14, 2026
BANK OF AMERICA CORP /DE/ History Added to 244,944 2,121 0.0% 0.0% 27 +36,490 17.51% Q1 2026 May 15, 2026
Privium Fund Management B.V. History Added to 212,112 1,836 0.38% 0.29% 28 +12,112 6.06% Q1 2026 May 05, 2026
J. Goldman & Co LP History Reduced 206,210 1,785 0.05% 0.07% 29 -113,477 -35.5% Q1 2026 May 15, 2026
Jefferies Financial Group Inc. History Reduced 167,452 1,450 0.01% 0.01% 30 -130,790 -43.85% Q1 2026 May 07, 2026
JANE STREET GROUP, LLC History Added to 137,144 1,187 0.0% 0.0% 31 +11,902 9.5% Q1 2026 May 12, 2026
Nuveen, LLC History Added to 132,454 1,147 0.0% 0.0% 32 +1,312 1.0% Q1 2026 Apr 30, 2026
WELLINGTON MANAGEMENT GROUP LLP History Reduced 126,331 1,094 0.0% 0.0% 33 -4,279 -3.28% Q1 2026 May 15, 2026
BLAIR WILLIAM & CO/IL History Added to 125,422 1,086 0.0% 0.0% 34 +22 0.02% Q1 2026 May 08, 2026
CITADEL ADVISORS LLC History Reduced 115,995 1,004 0.0% 0.0% 35 -27,450 -19.14% Q1 2026 May 15, 2026
BNP PARIBAS FINANCIAL MARKETS History Reduced 111,719 967 0.0% 0.0% 36 -16,280 -12.72% Q1 2026 May 12, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 110,993 961 0.0% 0.0% 37 +2,979 2.76% Q1 2026 May 15, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 100,194 867 0.0% 0.0% 38 -11,228 -10.08% Q1 2026 May 15, 2026
Bank of New York Mellon Corp History Reduced 100,097 866 0.0% 0.0% 39 -993 -0.98% Q1 2026 May 05, 2026
SEI INVESTMENTS CO History New 99,627 862 0.0% 40 +99,627 New Q1 2026 May 13, 2026
Trexquant Investment LP History Added to 97,620 845 0.01% 0.0% 41 +30,083 44.54% Q1 2026 May 15, 2026
Russell Investments Group, Ltd. History Added to 97,168 841 0.0% 0.0% 42 +1,449 1.51% Q1 2026 May 08, 2026
Invesco Ltd. History Added to 94,435 817 0.0% 0.0% 43 +3,554 3.91% Q1 2026 May 12, 2026
PLATINUM INVESTMENT MANAGEMENT LTD History No change 93,922 813 0.2% 0.17% 44 0 0.0% Q1 2026 May 13, 2026
Point72 Asset Management, L.P. History New 70,953 614 0.0% 45 +70,953 New Q1 2026 May 15, 2026
DAVENPORT & Co LLC History No change 69,200 599 0.0% 0.0% 46 0 0.0% Q1 2026 Apr 15, 2026
TOCQUEVILLE ASSET MANAGEMENT L.P. History Added to 68,200 590 0.01% 0.01% 47 +1,800 2.71% Q1 2026 May 12, 2026
Fort Sheridan Advisors LLC History Added to 66,860 579 0.07% 0.07% 48 +1,291 1.97% Q1 2026 May 06, 2026
Quantinno Capital Management LP History Reduced 56,402 488 0.0% 0.0% 49 -4,354 -7.17% Q1 2026 May 15, 2026
Jump Financial, LLC History Added to 56,253 487 0.01% 0.0% 50 +19,253 52.04% Q1 2026 May 14, 2026
RHUMBLINE ADVISERS History Reduced 55,761 482 0.0% 0.0% 51 -446 -0.79% Q1 2026 May 12, 2026
RAYMOND JAMES FINANCIAL INC History Reduced 53,856 466 0.0% 0.0% 52 -3,376 -5.9% Q1 2026 May 14, 2026
AlphaCentric Advisors LLC History Added to 53,694 464 0.46% 0.23% 53 +25,198 88.43% Q1 2026 May 07, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Reduced 52,714 456 0.0% 0.0% 54 -24,188 -31.45% Q1 2026 May 15, 2026
ALLIANCEBERNSTEIN L.P. History No change 54,590 433 0.0% 0.0% 55 0 0.0% Q1 2026 May 15, 2026
BROWN ADVISORY INC History No change 50,000 433 0.0% 0.0% 56 0 0.0% Q1 2026 May 15, 2026
XTX Topco Ltd History Added to 43,356 375 0.01% 0.01% 57 +5,326 14.0% Q1 2026 May 15, 2026
HSBC HOLDINGS PLC History Added to 39,787 337 0.0% 0.0% 58 +15,995 67.23% Q1 2026 Apr 30, 2026
BARCLAYS PLC History Reduced 38,138 330 0.0% 0.0% 59 -57,592 -60.16% Q1 2026 May 14, 2026
VANGUARD FIDUCIARY TRUST CO History New 33,665 291 0.0% 60 +33,665 New Q1 2026 May 08, 2026
LETKO, BROSSEAU & ASSOCIATES INC History No change 32,000 277 0.0% 0.0% 61 0 0.0% Q1 2026 May 12, 2026
EntryPoint Capital, LLC History New 31,932 276 0.08% 62 +31,932 New Q1 2026 May 14, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Added to 31,430 273 0.0% 0.0% 63 +8,654 38.0% Q1 2026 May 15, 2026
Virtus Investment Advisers, LLC History Added to 30,570 264 0.07% 0.06% 64 +746 2.5% Q1 2026 May 14, 2026
DEUTSCHE BANK AG\ History Reduced 30,216 261 0.0% 0.0% 65 -10,495 -25.78% Q1 2026 May 06, 2026
Engineers Gate Manager LP History Reduced 26,800 232 0.0% 0.0% 66 -39 -0.15% Q1 2026 May 15, 2026
Beacon Pointe Advisors, LLC History Added to 26,763 231 0.0% 0.0% 67 +6,000 28.9% Q1 2026 May 15, 2026
CreativeOne Wealth, LLC History No change 26,424 228 0.01% 0.01% 68 0 0.0% Q1 2026 May 15, 2026
HRT FINANCIAL LP History New 24,444 211 0.0% 69 +24,444 New Q1 2026 May 14, 2026
SkyView Investment Advisors, LLC History No change 24,000 208 0.03% 0.02% 70 0 0.0% Q1 2026 May 14, 2026
MetLife Investment Management, LLC History Added to 22,701 196 0.0% 0.0% 72 +2,668 13.32% Q1 2026 May 14, 2026
JPMORGAN CHASE & CO History Added to 24,338 196 0.0% 0.0% 71 +392 1.64% Q1 2026 May 13, 2026
Voleon Capital Management LP History Added to 22,359 193 0.0% 0.0% 73 +5,772 34.8% Q1 2026 May 15, 2026
Mitsubishi UFJ Asset Management Co., Ltd. History Reduced 22,033 190 0.0% 0.0% 74 -545 -2.41% Q1 2026 May 12, 2026
ExodusPoint Capital Management, LP History Reduced 21,847 189 0.0% 0.01% 75 -65,079 -74.87% Q1 2026 May 14, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 21,516 186 0.0% 0.0% 76 +510 2.43% Q1 2026 May 15, 2026
Squarepoint Ops LLC History New 18,584 160 0.0% 77 +18,584 New Q1 2026 May 15, 2026
CIBC Bancorp USA Inc. History New 17,277 149 0.0% 78 +17,277 New Q1 2026 May 12, 2026
WELLS FARGO & COMPANY/MN History Reduced 16,594 143 0.0% 0.0% 79 -33,194 -66.67% Q1 2026 May 11, 2026
Creative Planning History Added to 15,459 133 0.0% 0.0% 80 +13 0.08% Q1 2026 May 12, 2026
Perigon Wealth Management, LLC History Added to 15,140 131 0.0% 0.0% 81 +140 0.93% Q1 2026 Apr 10, 2026
China Universal Asset Management Co., Ltd. History Added to 14,284 123 0.01% 0.01% 82 +1,168 8.91% Q1 2026 Apr 27, 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
JACOBS LEVY EQUITY MANAGEMENT, INC History Reduced 13,673 118 0.0% 0.0% 84 -42,562 -75.69% Q1 2026 May 15, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Reduced 13,190 114 0.0% 0.0% 85 -1,708 -11.46% Q1 2026 May 15, 2026
GSA CAPITAL PARTNERS LLP History New 12,526 108 0.01% 86 +12,526 New Q1 2026 May 08, 2026
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM History No change 12,237 105 0.0% 0.0% 87 0 0.0% Q1 2026 May 08, 2026
BANK OF NOVA SCOTIA History New 12,106 104 0.0% 88 +12,106 New Q1 2026 May 14, 2026
Police & Firemen's Retirement System of New Jersey History No change 11,661 100 0.0% 0.0% 89 0 0.0% Q1 2026 Apr 29, 2026
INTECH INVESTMENT MANAGEMENT LLC History Reduced 10,413 90 0.0% 0.0% 90 -5,603 -34.98% Q1 2026 May 08, 2026
STATE OF WISCONSIN INVESTMENT BOARD History Reduced 10,345 89 0.0% 0.0% 91 -32,300 -75.74% Q1 2026 May 15, 2026
ALGERT GLOBAL LLC History New 10,270 89 0.0% 92 +10,270 New Q1 2026 May 14, 2026
Hudson Bay Capital Management LP History New 10,190 88 0.0% 93 +10,190 New Q1 2026 May 13, 2026
ProShare Advisors LLC History Reduced 10,156 87 0.0% 0.0% 94 -1,624 -13.79% Q1 2026 Apr 24, 2026
ROYAL BANK OF CANADA History Reduced 9,643 84 0.0% 0.0% 95 -1,241 -11.4% Q1 2026 May 15, 2026
CWM, LLC History Reduced 7,768 67 0.0% 0.0% 96 -15 -0.19% Q1 2026 May 14, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 7,263 62 0.0% 0.0% 97 0 0.0% Q1 2026 May 06, 2026
Rockefeller Capital Management L.P. History Added to 6,650 57 0.0% 0.0% 98 +520 8.48% Q1 2026 May 14, 2026
FMR LLC History Reduced 5,821 50 0.0% 0.0% 99 -8,004 -57.9% Q1 2026 May 15, 2026
CITIGROUP INC History Reduced 5,372 46 0.0% 0.0% 100 -10,180 -65.46% Q1 2026 May 11, 2026
Mirae Asset Global Investments Co., Ltd. History Added to 4,198 36 0.0% 0.0% 101 +287 7.34% Q1 2026 May 04, 2026
State of Alaska, Department of Revenue History No change 4,030 34 0.0% 0.0% 102 0 0.0% Q1 2026 Apr 20, 2026
Legal & General Group Plc History Reduced 3,811 33 0.0% 0.0% 103 -465 -10.87% Q1 2026 May 08, 2026
Ameritas Investment Partners, Inc. History No change 3,481 30 0.0% 0.0% 104 0 0.0% Q1 2026 May 13, 2026
STRS OHIO History No change 2,800 24 0.0% 0.0% 105 0 0.0% Q1 2026 Apr 24, 2026
SageView Advisory Group, LLC History No change 3,000 23 0.0% 0.0% 106 0 0.0% Q4 2025 Feb 17, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 2,447 21 0.0% 0.0% 107 -338 -12.14% Q1 2026 May 15, 2026
Versant Capital Management, Inc History No change 2,272 19 0.0% 0.0% 108 0 0.0% Q1 2026 Apr 06, 2026
Tower Research Capital LLC (TRC) History Added to 2,164 18 0.0% 0.0% 109 +650 42.93% Q1 2026 May 15, 2026
GF FUND MANAGEMENT CO. LTD. History Added to 1,795 15 0.0% 0.0% 110 +215 13.61% Q1 2026 Apr 15, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History Added to 1,464 12 0.0% 0.0% 111 +857 141.19% Q1 2026 May 13, 2026
Aquatic Capital Management LLC History New 946 8 0.0% 113 +946 New Q1 2026 May 15, 2026
NISA INVESTMENT ADVISORS, LLC History Added to 1,030 8 0.0% 0.0% 112 +900 692.31% Q1 2026 Apr 30, 2026
Atlantic Union Bankshares Corp History No change 800 6 0.0% 0.0% 114 0 0.0% Q1 2026 May 12, 2026
Sterling Capital Management LLC History Reduced 604 5 0.0% 0.0% 115 -336 -35.74% Q1 2026 Apr 22, 2026
Optiver Holding B.V. History Added to 414 3 0.0% 0.0% 116 +264 176.0% Q1 2026 Jun 02, 2026
Farther Finance Advisors, LLC History Added to 428 3 0.0% 0.0% 117 +217 102.84% Q1 2026 Apr 07, 2026
GAMMA Investing LLC History Added to 386 3 0.0% 0.0% 118 +11 2.93% Q1 2026 Apr 06, 2026
Parallel Advisors, LLC History New 280 2 0.0% 119 +280 New Q1 2026 Jun 02, 2026
OSAIC HOLDINGS, INC. History Reduced 162 1 0.0% 0.0% 121 -38 -19.0% Q1 2026 May 15, 2026
ROTHSCHILD INVESTMENT LLC History Reduced 180 1 0.0% 0.0% 120 -5 -2.7% Q1 2026 May 07, 2026
Essential Partners LLC History Added to 210 1 0.0% 0.0% 122 +3 1.45% Q1 2026 May 21, 2026
22NW, LP History Closed out 0 0 1.96% -586,519 -100.0% Q1 2026 May 15, 2026
STEMPOINT CAPITAL LP History Closed out 0 0 0.39% -287,689 -100.0% Q1 2026 May 15, 2026
ROYCE & ASSOCIATES LP History Closed out 0 0 0.01% -176,057 -100.0% Q1 2026 May 12, 2026
Y-Intercept (Hong Kong) Ltd History Closed out 0 0 0.01% -65,558 -100.0% Q1 2026 Apr 27, 2026
VARCOV Co. History Closed out 0 0 0.1% -32,945 -100.0% Q1 2026 May 15, 2026
FOX RUN MANAGEMENT, L.L.C. History Closed out 0 0 0.03% -22,493 -100.0% Q1 2026 May 12, 2026
SG Americas Securities, LLC History Closed out 0 0 0.0% -22,357 -100.0% Q1 2026 Apr 16, 2026
Abel Hall, LLC History Closed out 0 0 0.02% -12,295 -100.0% Q1 2026 Apr 28, 2026
Hobbs Group Advisors, LLC History Closed out 0 0 0.03% -11,953 -100.0% Q1 2026 May 20, 2026
LEVIN CAPITAL STRATEGIES, L.P. History Closed out 0 0 0.01% -10,000 -100.0% Q1 2026 May 13, 2026
AMALGAMATED BANK History Closed out 0 0 0.0% -1,421 -100.0% Q1 2026 May 08, 2026
Zurcher Kantonalbank (Zurich Cantonalbank) History Closed out 0 0 0.0% -1,269 -100.0% Q1 2026 May 15, 2026
Daiwa Securities Group Inc. History Closed out 0 0 0.0% -330 -100.0% Q1 2026 May 13, 2026
FINANCIAL CONSULATE, INC History Closed out 0 0 -70 -100.0% Q1 2026 Apr 21, 2026
FNY Investment Advisers, LLC History Closed out 0 0 -69 -100.0% Q1 2026 Apr 15, 2026
Arax Advisory Partners History New 43 0 +43 New Q1 2026 May 13, 2026
EverSource Wealth Advisors, LLC History Reduced 33 0 -39 -54.17% Q1 2026 May 15, 2026
Root Financial Partners, LLC History New 33 0 +33 New Q1 2026 Apr 24, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Reduced 52 0 -28 -35.0% Q1 2026 May 08, 2026
Allworth Financial LP History Added to 35 0 +20 133.33% Q1 2026 May 14, 2026
US BANCORP \DE\ History New 17 0 +17 New Q1 2026 May 14, 2026
Larson Financial Group LLC History Added to 10 0 +7 233.33% Q1 2026 May 15, 2026
SBI Securities Co., Ltd. History Reduced 102 0 -6 -5.56% Q1 2026 Apr 27, 2026
MAI Capital Management History New 3 0 +3 New Q1 2026 May 15, 2026
True Wealth Design, LLC History Added to 26 0 +1 4.0% Q1 2026 Apr 13, 2026
Caitong International Asset Management Co., Ltd History New 1 0 +1 New Q1 2026 May 11, 2026
Parkside Financial Bank & Trust History No change 75 0 0 0.0% Q1 2026 May 13, 2026
IFP Advisors, Inc History No change 16 0 0 0.0% Q1 2026 Apr 13, 2026
Torren Management, LLC History No change 70 0 0 0.0% Q1 2026 Apr 30, 2026