argenx SE (ARGX) Ownership

310.92 ↓0.72 (-0.23%)

As of May 16, 2022, 11:20am EST.

Institutions
Mutual Funds

Institutional Ownership

T. Rowe Price Associates, Inc. is the biggest individual institutional holder of argenx SE (ARGX), owning a total of 5.8 million shares. Combined, the top 84 institutional holders of ARGX own 192.49% of the company with a total of 99.3 million shares.

In the latest ownership report, the top 84 institutional holders have increased their combined ownership of ARGX by 2.7 million shares, a 2.69% increase from the quarter prior.

Institution Ownership Chart

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
T. Rowe Price Associates, Inc.	11.292%	17.707%	5,793,488	871,508	2021-03-31
T. Rowe Price Associates, Inc.	10.878%	0.652%	5,603,556	36,318	2021-12-31
T. Rowe Price Associates, Inc.	10.869%	-3.572%	5,586,549	-206,939	2021-06-30
T. Rowe Price Associates, Inc.	10.807%	-0.346%	5,567,238	-19,311	2021-09-30
FMR Inc	9.110%	-0.859%	4,673,710	-40,487	2021-03-31
FMR Inc	9.069%	-0.269%	4,661,162	-12,548	2021-06-30
FMR Inc	8.903%	2.825%	4,586,399	125,986	2021-12-31
FMR Inc	8.659%	-4.307%	4,460,413	-200,749	2021-09-30
Artisan Partners Limited Partnership	6.188%	5.520%	3,356,240	175,575	2022-03-31
Artisan Partners Limited Partnership	6.174%	10.821%	3,180,665	310,573	2021-12-31
Artisan Partners Limited Partnership	5.744%	2.793%	2,952,203	80,214	2021-06-30
Artisan Partners Limited Partnership	5.598%	23.182%	2,871,989	540,488	2021-03-31
Artisan Partners Limited Partnership	5.571%	-2.781%	2,870,092	-82,111	2021-09-30
Baker Bros Advisors LP	2.182%	9.808%	1,119,557	100,000	2021-03-31
Baker Bros Advisors LP	2.178%	0.000%	1,119,557	0	2021-06-30
Baker Bros Advisors LP	2.173%	0.000%	1,119,557	0	2021-09-30
Baker Bros Advisors LP	2.173%	0.000%	1,119,557	0	2021-12-31
Bellevue Group AG	1.935%	1.331%	997,038	13,100	2021-12-31
Bellevue Group AG	1.910%	1.016%	983,938	9,900	2021-09-30
Bellevue Group AG	1.895%	2.041%	974,038	19,484	2021-06-30
Jennison Associates LLC	1.876%	23.387%	1,017,415	192,844	2022-03-31
venBio Select Advisor LLC	1.873%	1.955%	965,000	18,500	2021-12-31
Bellevue Group AG	1.861%	0.974%	954,554	9,206	2021-03-31
venBio Select Advisor LLC	1.842%	2.269%	946,500	21,000	2021-06-30
venBio Select Advisor LLC	1.837%	0.000%	946,500	0	2021-09-30
venBio Select Advisor LLC	1.804%	2.549%	925,500	23,000	2021-03-31
Bellevue Group AG	1.758%	-4.393%	953,238	-43,800	2022-03-31
Redmile Group, LLC	1.656%	-7.455%	849,845	-68,462	2021-03-31
Jennison Associates LLC	1.615%	10.753%	832,145	80,790	2021-09-30
Jennison Associates LLC	1.601%	-0.910%	824,571	-7,574	2021-12-31
Redmile Group, LLC	1.538%	-7.009%	790,282	-59,563	2021-06-30
Jennison Associates LLC	1.462%	4.382%	751,355	31,540	2021-06-30
Redmile Group, LLC	1.418%	-7.554%	730,582	-59,700	2021-09-30
BlackRock Inc	1.417%	-4.222%	729,810	-32,173	2021-12-31
Jennison Associates LLC	1.403%	72.358%	719,815	302,188	2021-03-31
Wellington Management Company LLP	1.298%	19.764%	668,696	110,349	2021-09-30
Capital World Investors	1.290%	0.057%	662,019	380	2021-03-31
Capital World Investors	1.286%	-0.167%	660,915	-1,104	2021-06-30
Capital World Investors	1.282%	-0.050%	660,587	-328	2021-09-30
Capital World Investors	1.282%	-0.048%	660,273	-314	2021-12-31
Bvf Inc	1.267%	110.338%	651,204	341,605	2021-06-30
BlackRock Inc	1.264%	16.399%	649,877	91,559	2021-06-30
HHG PLC	1.147%	12.951%	590,661	67,723	2021-12-31
Artal Group S A	1.121%	15.462%	577,308	77,308	2021-09-30
BlackRock Inc	1.088%	62.965%	558,318	215,719	2021-03-31
Wellington Management Company LLP	1.086%	7.703%	558,347	39,934	2021-06-30
BAMCO Inc	1.069%	0.448%	550,666	2,455	2021-09-30
BAMCO Inc	1.067%	11.035%	548,211	54,484	2021-06-30
Lone Pine Capital LLC	1.065%	1.865%	546,259	10,000	2021-03-31
HHG PLC	1.015%	4.995%	522,938	24,878	2021-09-30
Redmile Group, LLC	1.013%	-28.599%	521,643	-208,939	2021-12-31
Wellington Management Company LLP	1.010%	-15.907%	518,413	-98,062	2021-03-31
Artal Group S A	0.973%	11.111%	500,000	50,000	2021-06-30
Artal Group S A	0.971%	-13.391%	500,000	-77,308	2021-12-31
Federated Hermes Inc	0.969%	15.095%	499,366	65,492	2021-12-31
HHG PLC	0.969%	9.635%	498,060	43,772	2021-06-30
BAMCO Inc	0.962%	32.581%	493,727	121,329	2021-03-31
Federated Hermes Inc	0.907%	-1.085%	465,315	-5,103	2021-03-31
HHG PLC	0.886%	50.118%	454,288	151,667	2021-03-31
Artal Group S A	0.877%	50.000%	450,000	150,000	2021-03-31
Federated Hermes Inc	0.846%	-6.504%	435,049	-30,266	2021-06-30
Federated Hermes Inc	0.842%	-0.270%	433,874	-1,175	2021-09-30
Eventide Asset Management, LLC	0.801%	23.874%	412,500	79,500	2021-12-31
American Century Companies Inc	0.798%	0.727%	410,111	2,958	2021-06-30
American Century Companies Inc	0.794%	0.333%	407,153	1,350	2021-03-31
Point72 Asset Management, L.P.	0.784%	40.622%	403,650	116,603	2021-12-31
Wellington Management Company LLP	0.775%	-40.327%	399,028	-269,668	2021-12-31
Hillhouse Capital Advisors, Ltd.	0.732%	-20.098%	375,540	-94,460	2021-03-31
Ameriprise Financial Inc	0.726%	-13.755%	372,257	-59,372	2021-03-31
Ameriprise Financial Inc	0.717%	-1.006%	368,514	-3,743	2021-06-30
Bvf Inc	0.711%	-43.765%	366,204	-285,000	2021-09-30
Ameriprise Financial Inc	0.708%	-0.984%	364,888	-3,626	2021-09-30
Ameriprise Financial Inc	0.702%	-0.937%	361,470	-3,418	2021-12-31
Eaton Vance Management	0.698%	-56.008%	358,011	-455,789	2021-03-31
Eaton Vance Management	0.696%	-0.019%	357,944	-67	2021-06-30
Hillhouse Capital Advisors, Ltd.	0.695%	-4.937%	357,000	-18,540	2021-06-30
Eaton Vance Management	0.674%	0.002%	347,182	6	2021-12-31
Eaton Vance Management	0.674%	-3.008%	347,176	-10,768	2021-09-30
Eventide Asset Management, LLC	0.646%	55.608%	333,000	119,000	2021-06-30
Eventide Asset Management, LLC	0.646%	0.000%	333,000	0	2021-09-30
RTW INVESTMENTS, LLC	0.616%	126.245%	317,447	177,136	2021-12-31
Rock Springs Capital Management LP	0.612%	0.000%	315,000	0	2021-09-30
Rock Springs Capital Management LP	0.612%	0.000%	315,000	0	2021-12-31
Point72 Asset Management, L.P.	0.557%	80.874%	287,047	128,347	2021-09-30

Mutual Fund Ownership

T. Rowe Price New Horizons is the biggest individual fund holder of argenx SE (ARGX), owning a total of 1 million shares. Combined, the top 124 mutual fund holders of ARGX own 133.73% of the company with a total of 69.6 million shares.

In the latest ownership report, the top 124 mutual funds have increased their combined ownership of ARGX by 627 thousand shares, a 0.89% increase from the quarter prior.

Mutual Funds Chart

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
T. Rowe Price New Horizons	2.015%	0.559%	1,035,885	5,754	2021-09-30
T. Rowe Price New Horizons	2.008%	0.419%	1,030,131	4,300	2021-06-30
T. Rowe Price New Horizons	1.979%	6.150%	1,073,400	62,190	2022-03-31
T. Rowe Price New Horizons	1.963%	-2.382%	1,011,210	-24,675	2021-12-31
BB Biotech AG Ord	1.884%	1.570%	970,538	15,000	2021-12-31
BB Biotech AG Ord	1.859%	2.687%	955,538	25,000	2021-06-30
BB Biotech AG Ord	1.859%	0.000%	955,538	0	2021-09-30
BB Biotech AG Ord	1.814%	0.999%	930,538	9,206	2021-03-31
BB Biotech AG Ord	1.697%	-5.152%	920,538	-50,000	2022-03-31
T. Rowe Price Health Sciences	1.643%	9.999%	891,004	80,991	2022-03-31
T. Rowe Price Health Sciences	1.618%	1.392%	830,043	11,394	2021-06-30
T. Rowe Price Health Sciences	1.605%	-0.621%	824,888	-5,155	2021-09-30
T. Rowe Price Health Sciences	1.572%	-1.803%	810,013	-14,875	2021-12-31
Fidelity® Select Health Care	1.462%	0.000%	750,000	0	2021-05-31
Fidelity® Select Health Care	1.438%	-1.440%	739,197	-10,803	2021-06-30
Fidelity® Select Health Care	1.417%	5.797%	730,000	40,000	2021-10-31
Fidelity® Select Health Care	1.417%	0.000%	730,000	0	2021-11-30
Fidelity® Select Health Care	1.416%	-1.515%	728,000	-11,197	2021-07-31
Fidelity® Select Health Care	1.410%	2.000%	765,000	15,000	2022-03-31
Fidelity® Select Health Care	1.398%	-1.370%	720,000	-10,000	2021-12-31
Fidelity® Select Health Care	1.398%	0.000%	720,000	0	2022-01-31
Fidelity® Select Health Care	1.383%	4.167%	750,000	30,000	2022-02-28
American Funds Europacific Growth A	1.347%	11.980%	730,300	78,131	2022-03-31
Capital Group EuroPacific Growth Comp	1.347%	11.980%	730,300	78,131	2022-03-31
Fidelity® Select Health Care	1.342%	-5.220%	690,000	-38,000	2021-08-31
Fidelity® Select Health Care	1.339%	0.000%	690,000	0	2021-09-30
Capital Group EuroPacific Growth Comp	1.275%	-0.122%	654,098	-799	2021-03-31
American Funds Europacific Growth A	1.274%	-0.106%	653,405	-693	2021-06-30
Capital Group EuroPacific Growth Comp	1.271%	-0.106%	653,405	-693	2021-06-30
American Funds Europacific Growth A	1.271%	0.000%	653,405	0	2021-09-30
Capital Group EuroPacific Growth Comp	1.271%	0.000%	653,405	0	2021-09-30
American Funds Europacific Growth A	1.266%	-0.189%	652,169	-1,236	2021-12-31
Capital Group EuroPacific Growth Comp	1.266%	-0.189%	652,169	-1,236	2021-12-31
T. Rowe Price Mid-Cap Growth	1.207%	-15.919%	619,000	-117,197	2021-06-30
T. Rowe Price Mid-Cap Growth	1.203%	-0.097%	618,400	-600	2021-09-30
T. Rowe Price Mid-Cap Growth	1.198%	5.315%	649,900	32,800	2022-03-31
T. Rowe Price Mid-Cap Growth	1.198%	-0.210%	617,100	-1,300	2021-12-31
Artisan International Investor	1.170%	8.545%	634,491	49,950	2022-03-31
Artisan Non-U.S. Growth	1.170%	8.545%	634,491	49,950	2022-03-31
Fidelity Growth Compy Commingled Pl 3	1.164%	0.401%	599,506	2,392	2021-12-31
Fidelity Growth Compy Commingled Pl 3	1.159%	0.795%	597,114	4,709	2021-11-30
Fidelity Growth Compy Commingled Pl 3	1.150%	0.200%	592,405	1,182	2021-10-31
Fidelity Growth Compy Commingled Pl 3	1.148%	0.343%	591,223	2,018	2021-09-30
Fidelity Growth Compy Commingled Pl 3	1.146%	0.509%	589,205	2,981	2021-08-31
Fidelity Growth Compy Commingled Pl 3	1.146%	-1.535%	590,306	-9,200	2022-01-31
Fidelity Growth Compy Commingled Pl 3	1.141%	0.554%	586,224	3,232	2021-06-30
Fidelity Growth Compy Commingled Pl 3	1.141%	0.000%	586,224	0	2021-07-31
Fidelity Growth Compy Commingled Pl 3	1.136%	0.403%	582,992	2,338	2021-05-31
Artisan International Investor	1.135%	17.829%	584,541	88,449	2021-12-31
Artisan Non-U.S. Growth	1.135%	17.829%	584,541	88,449	2021-12-31
Fidelity Growth Compy Commingled Pl 3	1.103%	0.657%	598,458	3,907	2022-03-31
Fidelity Growth Compy Commingled Pl 3	1.096%	0.719%	594,551	4,245	2022-02-28
T. Rowe Price Growth Stock	1.033%	21.053%	560,051	97,402	2022-03-31
T. Rowe Price US Growth Stock Composite	1.033%	21.053%	560,051	97,402	2022-03-31
Fidelity® Growth Company	1.026%	-0.907%	526,558	-4,819	2021-05-31
Fidelity® Growth Company	1.015%	-0.964%	521,482	-5,076	2021-06-30
Artisan International Investor	0.999%	11.287%	512,368	51,967	2021-06-30
Artisan Non-U.S. Growth	0.999%	11.287%	512,368	51,967	2021-06-30
Fidelity® Growth Company	0.995%	-1.944%	511,346	-10,136	2021-07-31
Fidelity® Growth Company	0.991%	-0.428%	509,158	-2,188	2021-08-31
Fidelity® Growth Company	0.985%	-0.396%	507,140	-2,018	2021-09-30
Fidelity Advisor® Health Care I	0.977%	0.952%	530,000	5,000	2022-03-31
Fidelity® Growth Company	0.977%	-0.783%	503,168	-3,972	2021-10-31
Fidelity Advisor® Health Care I	0.975%	0.000%	500,000	0	2021-05-31
Fidelity Advisor® Health Care I	0.973%	0.000%	500,000	0	2021-06-30
Fidelity Advisor® Health Care I	0.973%	0.000%	500,000	0	2021-07-31
Fidelity Advisor® Health Care I	0.973%	0.000%	500,000	0	2021-08-31
Fidelity Advisor® Health Care I	0.971%	5.263%	500,000	25,000	2021-10-31
Fidelity Advisor® Health Care I	0.971%	0.000%	500,000	0	2021-11-30
Fidelity Advisor® Health Care I	0.968%	7.143%	525,000	35,000	2022-02-28
Fidelity® Growth Company	0.966%	-1.060%	497,834	-5,334	2021-11-30
Artisan International Investor	0.965%	-3.177%	496,092	-16,276	2021-09-30
Artisan Non-U.S. Growth	0.965%	-3.177%	496,092	-16,276	2021-09-30
Fidelity Advisor® Health Care I	0.951%	-2.000%	490,000	-10,000	2021-12-31
Fidelity Advisor® Health Care I	0.951%	0.000%	490,000	0	2022-01-31
Fidelity® Growth Company	0.936%	-3.130%	482,250	-15,584	2021-12-31
Fidelity® Growth Company	0.929%	-0.726%	478,750	-3,500	2022-01-31
T. Rowe Price Growth Stock	0.924%	-1.558%	474,049	-7,500	2021-06-30
T. Rowe Price US Growth Stock Composite	0.924%	-1.558%	474,049	-7,500	2021-06-30
Fidelity Advisor® Health Care I	0.922%	-5.000%	475,000	-25,000	2021-09-30
T. Rowe Price Growth Stock	0.906%	-1.730%	465,849	-8,200	2021-09-30
T. Rowe Price US Growth Stock Composite	0.906%	-1.730%	465,849	-8,200	2021-09-30
T. Rowe Price Growth Stock	0.898%	-0.687%	462,649	-3,200	2021-12-31
T. Rowe Price US Growth Stock Composite	0.898%	-0.687%	462,649	-3,200	2021-12-31
Fidelity® Select Biotechnology	0.887%	10.725%	456,947	44,261	2021-11-30
Fidelity® Select Biotechnology	0.887%	0.000%	456,947	0	2021-12-31
Fidelity® Select Biotechnology	0.887%	0.000%	456,947	0	2022-01-31
Fidelity® Select Biotechnology	0.882%	-1.266%	452,386	-5,800	2021-05-31
Fidelity® Select Biotechnology	0.880%	0.000%	452,386	0	2021-06-30
Fidelity® Growth Company	0.873%	-1.147%	473,257	-5,493	2022-02-28
Fidelity® Growth Company	0.867%	-0.592%	470,456	-2,801	2022-03-31
Artisan Mid Cap Investor	0.857%	-7.443%	439,743	-35,362	2021-06-30
Artisan U.S. Mid-Cap Growth	0.857%	-7.443%	439,743	-35,362	2021-06-30
Artisan Mid Cap Investor	0.853%	-0.252%	438,636	-1,107	2021-09-30
Artisan U.S. Mid-Cap Growth	0.853%	-0.252%	438,636	-1,107	2021-09-30
Fidelity® Select Biotechnology	0.843%	0.000%	456,947	0	2022-02-28
Fidelity® Select Biotechnology	0.843%	0.000%	456,947	0	2022-03-31
Artisan Mid Cap Investor	0.815%	-4.239%	420,043	-18,593	2021-12-31
Artisan U.S. Mid-Cap Growth	0.815%	-4.239%	420,043	-18,593	2021-12-31
Fidelity® Select Biotechnology	0.803%	-8.776%	412,686	-39,700	2021-07-31
Fidelity® Select Biotechnology	0.803%	0.000%	412,686	0	2021-08-31
Fidelity® Select Biotechnology	0.801%	0.000%	412,686	0	2021-09-30
Fidelity® Select Biotechnology	0.801%	0.000%	412,686	0	2021-10-31
PGIM Jennison International Opps Z	0.784%	14.294%	425,402	53,201	2022-03-31
Artisan Mid Cap Investor	0.771%	-0.445%	418,172	-1,871	2022-03-31
Artisan U.S. Mid-Cap Growth	0.771%	-0.445%	418,172	-1,871	2022-03-31
Artisan Small Cap Investor	0.742%	-0.369%	380,789	-1,412	2021-06-30
Artisan U.S. Small-Cap Growth	0.742%	-0.369%	380,789	-1,412	2021-06-30
PGIM Jennison International Opps Z	0.723%	0.850%	372,201	3,138	2022-02-28
PGIM Jennison International Opps Z	0.716%	4.049%	369,063	14,362	2022-01-31
Artisan Small Cap Investor	0.715%	-3.545%	367,290	-13,499	2021-09-30
Artisan U.S. Small-Cap Growth	0.715%	-3.545%	367,290	-13,499	2021-09-30
PGIM Jennison International Opps Z	0.689%	4.896%	354,701	16,557	2021-12-31
Artisan Small Cap Investor	0.674%	-5.478%	347,169	-20,121	2021-12-31
Artisan U.S. Small-Cap Growth	0.674%	-5.478%	347,169	-20,121	2021-12-31
PGIM Jennison International Opps Z	0.656%	5.685%	338,144	18,188	2021-11-30
Artisan Small Cap Investor	0.641%	0.152%	347,697	528	2022-03-31
Artisan U.S. Small-Cap Growth	0.641%	0.152%	347,697	528	2022-03-31
PGIM Jennison International Opps Z	0.621%	4.649%	319,956	14,213	2021-10-31
Eaton Vance Tx-Mgd Growth 1.1 A	0.602%	0.000%	308,910	0	2021-05-31
Eaton Vance Tx-Mgd Growth 1.1 A	0.601%	0.000%	308,910	0	2021-06-30
Eaton Vance Tx-Mgd Growth 1.1 A	0.601%	0.000%	308,910	0	2021-07-31
Eaton Vance Tx-Mgd Growth 1.1 A	0.601%	0.000%	308,910	0	2021-08-31
Eaton Vance Tx-Mgd Growth 1.1 A	0.600%	0.000%	308,910	0	2021-09-30