argenx NV ADR (ARGX) Ownership

901.17 ↓14.80 (-1.62%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

FMR Inc is the biggest individual institutional holder of argenx NV ADR (ARGX), owning a total of 5.4 million shares. Combined, the top 44 institutional holders of ARGX own 55.27% of the company with a total of 33.5 million shares.

In the latest ownership report on June 30th 2025, the top 44 institutional holders decreased their combined ownership of ARGX by 0.9 million shares. 8 institutions bought 1,335,443 total additional shares and increased their ownership by an average of 47.25%. However 11 institutions sold 2,255,935 total shares and decreased their ownership by an average of 16.44%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of argenx NV ADR decreased by a net total of -920,492 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
FMR Inc8.862%-4.233%5,423,508-239,6992025-06-30
T. Rowe Price Associates, Inc.8.137%-7.514%4,979,976-404,6102025-06-30
HHG PLC4.192%19.706%2,565,399422,3162025-06-30
Artisan Partners Limited Partnership3.840%-15.654%2,349,776-436,1142025-06-30
Capital World Investors3.188%0.675%1,951,08213,0902025-06-30
venBio Select Advisor LLC1.920%-4.872%1,175,000-60,1772025-06-30
Citadel Advisors Llc1.415%56.896%865,970314,0312025-06-30
ClearBridge Advisors, LLC1.263%16.331%772,866108,4982025-06-30
RTW INVESTMENTS, LLC1.101%0.000%673,49702025-06-30
Bellevue Group AG0.933%-1.354%571,039-7,8352025-06-30
BlackRock Inc0.899%-46.134%550,146-471,1792025-06-30
Millennium Management LLC0.702%60.029%429,844161,2402025-06-30
Morgan Stanley - Brokerage Accounts0.702%-51.058%429,291-447,8592025-06-30
Wellington Management Company LLP0.662%-0.214%405,333-8712025-06-30
Bank of America Corp0.549%-1.175%336,120-3,9952025-06-30
SEI Investments Co0.517%-12.355%316,399-44,6012025-06-30
Adage Capital Partners Gp LLC0.486%114.310%297,113158,4762025-06-30
Franklin Resources Inc0.457%103.942%279,803142,6062025-06-30
Jennison Associates LLC0.432%6.088%264,64715,1862025-06-30
Amvescap Plc.0.398%-36.316%243,746-138,9952025-06-30

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
FMR Inc8.862%-4.233%5,423,508-239,6992025-06-30
T. Rowe Price Associates, Inc.8.137%-7.514%4,979,976-404,6102025-06-30
HHG PLC4.192%19.706%2,565,399422,3162025-06-30
Artisan Partners Limited Partnership3.840%-15.654%2,349,776-436,1142025-06-30
Capital World Investors3.188%0.675%1,951,08213,0902025-06-30
venBio Select Advisor LLC1.920%-4.872%1,175,000-60,1772025-06-30
Citadel Advisors Llc1.415%56.896%865,970314,0312025-06-30
ClearBridge Advisors, LLC1.263%16.331%772,866108,4982025-06-30
RTW INVESTMENTS, LLC1.101%0.000%673,49702025-06-30
Point72 Asset Management, L.P.1.039%-27.350%574,967-216,4572022-06-30
Bellevue Group AG0.933%-1.354%571,039-7,8352025-06-30
BlackRock Inc0.899%-46.134%550,146-471,1792025-06-30
Goldman Sachs Group Inc0.849%228.535%504,738351,1052023-12-31
T. Rowe Price Investment Management,Inc.0.799%-36.772%487,853-283,7192024-12-31
Paradigm Biocapital Advisors LP0.788%0.194%481,3059312024-12-31
Deutsche Bank AG0.737%-0.006%431,234-252023-03-31
Millennium Management LLC0.702%60.029%429,844161,2402025-06-30
Morgan Stanley - Brokerage Accounts0.702%-51.058%429,291-447,8592025-06-30
Holocene Advisors, LP0.712%-12.927%425,614-63,1862024-06-30
Massachusetts Financial Services Company0.712%-28.077%425,547-166,1192024-03-31
Wellington Management Company LLP0.662%-0.214%405,333-8712025-06-30
Redmile Group, LLC0.697%-25.221%385,818-130,1252022-06-30
Deep Track Capital, LP0.601%-8.750%365,000-35,0002024-09-30
BAMCO Inc0.654%-12.683%364,286-52,9152022-12-31
Federated Hermes Inc0.600%7.352%356,50724,4162023-12-31
Rock Springs Capital Management LP0.592%0.000%350,00002023-06-30
Eaton Vance Management0.627%0.402%348,5221,3942022-09-30
Alkeon Capital Management, LLC0.568%15.000%345,00045,0002024-09-30
Bank of America Corp0.549%-1.175%336,120-3,9952025-06-30
Eventide Asset Management, LLC0.543%-2.346%321,355-7,7212023-09-30
Armistice Capital, LLC0.535%59.000%318,000118,0002023-12-31
SEI Investments Co0.517%-12.355%316,399-44,6012025-06-30
Marshall Wace Asset Management Ltd0.522%60.606%308,548116,4332023-09-30
Adage Capital Partners Gp LLC0.486%114.310%297,113158,4762025-06-30
Avidity Partners Management LP0.504%-55.088%280,700-344,3002023-03-31
Baker Bros Advisors LP0.474%0.000%280,15902023-06-30
Franklin Resources Inc0.457%103.942%279,803142,6062025-06-30
Lord, Abbett & Co LLC0.449%33.219%274,70068,4982025-03-31
Darwin Global Management, Ltd.0.463%-4.157%273,343-11,8552023-06-30
Jennison Associates LLC0.432%6.088%264,64715,1862025-06-30
D. E. Shaw & Co LP0.425%-9.703%260,325-27,9742025-03-31
Amvescap Plc.0.398%-36.316%243,746-138,9952025-06-30
Pictet Asset Manangement SA0.376%-19.408%229,441-55,2532025-03-31
Jefferies Financial Group Inc0.353%0.115%216,0002482025-03-31

Mutual Fund Ownership

Capital Group EuroPacific Growth Comp is the biggest individual fund holder of argenx NV ADR (ARGX), owning a total of 1.2 million shares. Combined, the top 45 mutual fund holders of ARGX own 38.83% of the company with a total of 23.4 million shares.

In the latest ownership report on July 31st 2025, the top 45 fund holders increased their combined ownership of ARGX by 305 thousand shares. 1 funds bought 20,622 total additional shares and increased their ownership by an average of 3.02%. However 4 funds sold 325,913 total shares and decreased their ownership by an average of 14.2%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding argenx NV ADR decreased by a net total of -305,291 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Fidelity Growth Compy Commingled Pl S1.422%-0.780%870,524-6,8472025-07-31
T. Rowe Price Health Sciences1.150%3.019%703,80520,6222025-07-31
Fidelity Growth Company Fund1.019%-0.595%623,332-3,7312025-07-31
T. Rowe Price New Horizons0.892%-12.524%546,119-78,1872025-07-31
Fidelity OTC0.805%0.000%492,82602025-07-31
T. Rowe Price Growth Stock0.516%-42.913%315,474-237,1482025-07-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Capital Group EuroPacific Growth Comp1.907%0.000%1,164,58802025-03-31
American Funds Europacific Growth A1.907%0.000%1,164,58802025-03-31
Capital Group EUPAC Composite1.824%-4.151%1,116,241-48,3472025-06-30
American Funds EUPAC A1.824%-4.151%1,116,241-48,3472025-06-30
Fidelity Growth Compy Commingled Pl 31.497%0.000%876,01302023-07-31
Fidelity Growth Compy Commingled Pl S1.422%-0.780%870,524-6,8472025-07-31
Fidelity Growth Compy Commingled Pl O1.403%0.000%838,99902024-08-31
T. Rowe Price Health Sciences1.150%3.019%703,80520,6222025-07-31
Fidelity® Growth Company1.113%1.860%657,23812,0002023-11-30
US Small-Cap Growth II Equity Comp1.020%-19.933%624,306-155,4202025-06-30
Fidelity Growth Company Fund1.019%-0.595%623,332-3,7312025-07-31
BB Biotech AG Ord0.966%-6.191%591,000-39,0002024-12-31
Janus Concentrated Growth CF0.936%7.140%572,74638,1692025-06-30
Janus Henderson Forty S0.936%0.000%572,74602025-06-30
T. Rowe Price US Growth Stock Composite0.903%-15.424%552,622-100,7812025-06-30
T. Rowe Price U.S. Growth Stock SMA0.928%723,868.000%550,216550,1402023-12-31
T. Rowe Price New Horizons0.892%-12.524%546,119-78,1872025-07-31
Fidelity OTC0.805%0.000%492,82602025-07-31
Fidelity® Contrafund®0.802%0.000%473,58502023-11-30
T. Rowe Price Capital Appreciation0.764%-0.066%456,800-3002024-06-30
T. Rowe Price Mid-Cap Growth0.753%-9.874%450,000-49,3002024-06-30
T. Rowe Price US Mid-Cap Growth Equity0.753%-9.874%450,000-49,3002024-06-30
T. Rowe Price Growth Stock Tr-B0.728%-5.286%445,559-24,8672025-06-30
Capital Group New Economy Comp0.670%11.414%410,02242,0052025-06-30
American Funds New Economy A0.670%11.414%410,02242,0052025-06-30
American Funds Capital World Gr&Inc A0.672%0.000%398,750398,7502023-12-31
Capital Group World Growth & Inc Cmp0.672%0.000%398,750398,7502023-12-31
Fidelity® Select Health Care0.626%-7.500%370,000-30,0002023-10-31
Select Health Care0.626%-7.500%370,000-30,0002023-10-31
Xtrackers S&P 500 Swap ETF 1C0.627%0.000%348,34902023-03-31
iShares Biotechnology ETF0.579%0.000%346,30002024-11-30
Fidelity Advisor® Health Care I0.612%0.000%340,00002023-02-28
Fidelity Contrafund0.551%-14.016%336,180-54,8002025-05-31
Fidelity® Select Biotechnology0.599%-0.357%335,347-1,2002023-05-31
Artisan Non-U.S. Growth0.562%-7.214%328,990-25,5772023-06-30
Fidelity Select Health Care0.542%-13.514%320,000-50,0002023-11-30
T. Rowe Price Growth Stock0.516%-42.913%315,474-237,1482025-07-31
Janus Inst Mid Cap Growth CF0.510%9.649%312,09027,4632025-06-30
Janus Henderson Enterprise D0.510%9.649%312,09027,4632025-06-30
Artisan International Investor0.519%20.770%310,13453,3372024-06-30
Eaton Vance Tx-Mgd Growth 1.1 A0.558%0.000%308,91002022-10-31
Invesco Developing Markets A0.503%0.000%307,00002025-01-31
Invesco Emerging Markets Equity0.503%-12.085%307,000-42,2012024-12-31
Artisan Mid Cap Investor0.475%-6.732%290,676-20,9822025-06-30
Artisan U.S. Mid-Cap Growth0.475%-6.732%290,676-20,9822025-06-30

Discussions

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im_drank3/10/25 05:22pm

$ARGX i'm out of slaps for the day

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haltdaytrader1/24/25 06:12am

$ARGX Waiting waiting waiting — you know for what !!! Announcement!!!

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