MeiraGTx Ownership | Who Owns MeiraGTx?


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MeiraGTx Ownership Summary


MeiraGTx is owned by 71.71% institutional investors, 39.49% insiders. Perceptive advisors is the largest institutional shareholder, holding 17.56% of MGTX shares. iShares Russell 2000 ETF is the top mutual fund, with 1.58% of its assets in MeiraGTx shares.

MGTX Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockMeiraGTx71.71%39.49%-11.19%
SectorHealthcare Stocks 57.39%9.93%32.68%
IndustryBiotech Stocks 68.48%9.65%21.87%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Perceptive advisors12.58M17.56%$76.58M
Sanofi12.20M17.03%$74.28M
Johnson & johnson6.64M9.27%$40.44M
Adage capital partners gp5.03M7.03%$30.66M
Prosight management, lp4.35M6.79%$18.32M
Blackrock funding, inc. /de2.97M4.15%$18.10M
Blackrock2.52M3.94%$10.62M
683 capital management2.42M3.37%$14.71M
Woodline partners lp1.54M2.14%$9.35M
State street569.48K0.89%$2.40M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Sanofi12.20M42.60%$74.28M
Johnson & johnson6.64M10.47%$40.44M
Prosight management, lp4.35M5.48%$18.32M
Perceptive advisors12.58M2.11%$76.58M
683 capital management2.42M0.91%$14.71M
Knott david m jr95.08K0.21%$579.04K
Privium fund management b.v.203.96K0.20%$803.60K
J. goldman & co lp550.52K0.09%$3.35M
Woodline partners lp1.54M0.06%$9.35M
Fort sheridan advisors69.95K0.06%$426.03K

Top Buyers

HolderShares% AssetsChange
Sanofi12.20M42.60%12.20M
Woodline partners lp1.54M0.06%1.54M
Prosight management, lp4.35M5.48%335.40K
Blackrock2.52M0.00%335.25K
Blackrock funding, inc. /de2.97M0.00%284.77K

Top Sellers

HolderShares% AssetsChange
Monashee investment management---450.49K
Garden state investment advisory services---392.40K
J. goldman & co lp550.52K0.09%-308.76K
Adage capital partners gp5.03M0.05%-194.52K
Royce & associates lp610.27K0.03%-185.12K

New Positions

HolderShares% AssetsChangeValue
Sanofi12.20M42.60%12.20M$74.28M
Woodline partners lp1.54M0.06%1.54M$9.35M
Long focus capital management189.75K0.04%189.75K$1.16M
Readystate asset management lp118.83K0.02%118.83K$723.67K
Trexquant investment lp39.35K0.00%39.35K$239.63K

Sold Out

HolderChange
Nelson, van denburg & campbell wealth management group-5.00
Northwestern mutual wealth management-300.00
Nordwand advisors-500.00
Ancora advisors-550.00
Salem investment counselors-600.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 202495-5.94%51,367,91612.62%711.77%5816.00%21-25.00%
Sep 30, 20241018.60%45,613,71514.52%631.66%50-283.70%
Jun 30, 202492-5.15%39,831,6232.99%621.68%506.38%26-13.33%
Mar 31, 2024976.59%38,674,4500.41%601.45%47-4.08%3025.00%
Dec 31, 20239118.18%38,516,9523.27%641.43%4975.00%24-

Top Mutual Funds Shareholders


HolderShares% HoldingChange
iShares Russell 2000 ETF1.25M1.58%11.26K
Fidelity Small Cap Index449.48K0.57%-8.42K
iShares Biotechnology ETF335.64K0.43%-3.74K
iShares Russell 2000 Growth ETF272.16K0.35%-1.30K
Royce Smaller-Companies Growth Svc216.99K0.28%-
State St Russell Sm/Mid Cp® Indx NL Cl C212.45K0.27%-
Vanguard Russell 2000 ETF211.12K0.27%4.95K
State St Russell Sm/Mid Cp® Indx SL Cl I199.95K0.25%-12.50K
Royce Micro-Cap Invmt177.68K0.23%-63.22K
Russell Inv Tax-Managed US Mid&Sm Cap S177.83K0.23%-

Recent Insider Transactions


DateNameRoleActivityValue
Apr 08, 2025Forbes Alexandria PRESIDENT & CEOSell$253.65K
Jan 21, 2025Giroux Richard CFO & COOSell$150.96K
Jan 08, 2025Forbes Alexandria PRESIDENT & CEOSell$73.46K
Jan 07, 2025Forbes Alexandria PRESIDENT & CEOSell$231.88K
Aug 12, 2024PERCEPTIVE ADVISORS LLC Buy$5.00M

Insider Transactions Trends


DateBuySell
2025 Q2-1
2025 Q1-3
2024 Q31-
2024 Q2--
2024 Q1--

MGTX Ownership FAQ


Who Owns MeiraGTx?

MeiraGTx shareholders are primarily institutional investors at 71.71%, followed by 39.49% insiders and -11.20% retail investors. The average institutional ownership in MeiraGTx's industry, Biotech Stocks , is 68.48%, which MeiraGTx exceeds.

Who owns the most shares of MeiraGTx?

MeiraGTx’s largest shareholders are Perceptive advisors (12.58M shares, 17.56%), Sanofi (12.2M shares, 17.03%), and Johnson & johnson (6.64M shares, 9.27%). Together, they hold 43.86% of MeiraGTx’s total shares outstanding.

Does Blackrock own MeiraGTx?

Yes, BlackRock owns 3.94% of MeiraGTx, totaling 2.52M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 10.62M$. In the last quarter, BlackRock increased its holdings by 335.24K shares, a 15.32% change.

Who is MeiraGTx’s biggest shareholder by percentage of total assets invested?

Sanofi is MeiraGTx’s biggest shareholder by percentage of total assets invested, with 42.60% of its assets in 12.2M MeiraGTx shares, valued at 74.28M$.

Who is the top mutual fund holder of MeiraGTx shares?

iShares Russell 2000 ETF is the top mutual fund holder of MeiraGTx shares, with 1.58% of its total shares outstanding invested in 1.25M MeiraGTx shares.

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