LOOMIS SAYLES & CO L P - ARGENX SE ownership

ARGENX SE's ticker is ARGX and the CUSIP is 04016X101. A total of 179 filers reported holding ARGENX SE in Q3 2021. The put-call ratio across all filers is 0.49 and the average weighting 0.3%.

Quarter-by-quarter ownership
LOOMIS SAYLES & CO L P ownership history of ARGENX SE
ValueSharesWeighting
Q3 2023$42
+5.0%
86
-15.7%
0.00%
Q2 2023$40
+5.3%
1020.0%0.00%
Q1 2023$38
+40.7%
102
+41.7%
0.00%
Q4 2022$27
-100.0%
72
-99.8%
0.00%
-100.0%
Q3 2022$16,217,000
-42.2%
45,933
-37.9%
0.03%
-36.5%
Q2 2022$28,034,000
+0.0%
73,993
-16.7%
0.05%
+40.5%
Q1 2022$28,022,000
+2.7%
88,870
+14.0%
0.04%
+12.1%
Q4 2021$27,292,000
+27.7%
77,937
+10.1%
0.03%
+26.9%
Q3 2021$21,380,000
+3.2%
70,795
+2.9%
0.03%
+4.0%
Q2 2021$20,720,000
+13.8%
68,823
+4.1%
0.02%
+4.2%
Q1 2021$18,212,000
-6.2%
66,129
+0.2%
0.02%
-7.7%
Q4 2020$19,407,000
-1.2%
65,990
-11.8%
0.03%
-10.3%
Q3 2020$19,633,000
+0.7%
74,789
-13.6%
0.03%
-6.5%
Q2 2020$19,500,000
-45.4%
86,579
-68.1%
0.03%
-58.1%
Q1 2020$35,720,000
-29.3%
271,158
-13.9%
0.07%
-14.0%
Q4 2019$50,530,000
+37.8%
314,795
-2.2%
0.09%
+21.1%
Q3 2019$36,669,000
-6.7%
321,770
+15.9%
0.07%
-2.7%
Q2 2019$39,295,000
+15.9%
277,544
+2.2%
0.07%
+9.0%
Q1 2019$33,898,000
+31.1%
271,528
+0.9%
0.07%
+9.8%
Q4 2018$25,850,000
+37.1%
269,072
+8.3%
0.06%
+64.9%
Q3 2018$18,851,000
+25.2%
248,563
+36.8%
0.04%
+23.3%
Q2 2018$15,060,000
+12.6%
181,752
+9.3%
0.03%
+7.1%
Q1 2018$13,373,000166,2450.03%
Other shareholders
ARGENX SE shareholders Q3 2021
NameSharesValueWeighting ↓
Fairmount Funds Management LLC 49,950$14,690,0005.25%
Avoro Capital Advisors LLC 902,500$265,416,0004.57%
Eagle Health Investments LP 19,587$5,760,0003.68%
Redmile Group, LLC 918,307$270,065,0003.27%
Bellevue Group AG 945,348$278,018,0003.18%
AWM Investment Company, Inc. 80,000$23,527,0002.99%
DCF Advisers, LLC 24,000$7,058,0002.91%
Ikarian Capital, LLC 201,500$59,260,0002.61%
JGP Global Gestao de Recursos Ltda. 1,859$547,0002.06%
Evolutionary Tree Capital Management, LLC 8,798$2,587,0001.97%
View complete list of ARGENX SE shareholders