AMERICAN CENTURY COMPANIES INC - IONIS PHARMACEUTICALS INC ownership

IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 381 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 0.43 and the average weighting 0.1%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of IONIS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$588,864
+13.8%
12,982
+3.0%
0.00%
Q2 2023$517,265
+10.0%
12,607
-4.2%
0.00%
Q1 2023$470,446
-59.7%
13,163
-57.4%
0.00%
-100.0%
Q4 2022$1,166,035
+161.4%
30,872
+206.3%
0.00%
Q3 2022$446,000
+64.0%
10,079
+37.0%
0.00%
Q2 2022$272,000
+31.4%
7,355
+31.5%
0.00%
Q1 2022$207,000
-96.9%
5,594
-97.2%
0.00%
-100.0%
Q3 2021$6,686,000
-25.9%
199,346
-11.9%
0.01%
-16.7%
Q2 2021$9,022,000
-78.7%
226,180
-76.0%
0.01%
-80.6%
Q1 2021$42,383,000
-39.8%
942,678
-24.3%
0.03%
-43.6%
Q4 2020$70,366,000
+11.0%
1,244,530
-6.8%
0.06%
-1.8%
Q3 2020$63,379,000
-25.8%
1,335,714
-7.7%
0.06%
-30.9%
Q2 2020$85,368,000
+28.3%
1,447,882
+2.9%
0.08%
+2.5%
Q1 2020$66,553,000
-22.2%
1,407,628
-0.6%
0.08%
-2.5%
Q4 2019$85,558,000
+4.1%
1,416,285
+3.2%
0.08%
-1.2%
Q3 2019$82,185,000
-6.6%
1,371,814
+0.2%
0.08%
-6.8%
Q2 2019$88,016,000
-16.6%
1,369,476
+5.3%
0.09%
-17.8%
Q1 2019$105,552,000
+21.7%
1,300,380
-19.0%
0.11%
+8.1%
Q4 2018$86,765,000
+41.3%
1,604,974
+34.8%
0.10%
+65.0%
Q3 2018$61,417,000
+24.4%
1,190,719
+0.5%
0.06%
+20.0%
Q2 2018$49,387,000
-5.0%
1,185,182
+0.5%
0.05%
-5.7%
Q1 2018$51,967,000
-12.5%
1,178,916
-0.2%
0.05%
-10.2%
Q4 2017$59,410,000
+2.4%
1,181,109
+3.2%
0.06%0.0%
Q3 2017$58,027,000
+32.6%
1,144,526
+33.0%
0.06%
+31.1%
Q2 2017$43,761,000
+26.3%
860,260
-0.2%
0.04%
+25.0%
Q1 2017$34,651,000
+1.2%
861,957
+20.4%
0.04%
-2.7%
Q4 2016$34,251,000
+47.2%
716,107
+12.7%
0.04%
+42.3%
Q3 2016$23,274,000
+56.9%
635,195
-0.3%
0.03%
+52.9%
Q2 2016$14,831,000
-34.6%
636,805
+13.8%
0.02%
-34.6%
Q1 2016$22,673,000
-28.2%
559,818
+9.7%
0.03%
-29.7%
Q4 2015$31,600,000510,2530.04%
Other shareholders
IONIS PHARMACEUTICALS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Tweedy, Browne Co LLC 3,510,173$159,221,4478.52%
Bellevue Group AG 9,233,700$418,840,6326.75%
Deep Track Capital, LP 2,834,069$128,553,3704.96%
BVF INC/IL 4,004,613$181,649,2464.90%
Sicart Associates LLC 203,132$9,214,0683.61%
Camber Capital Management LP 2,250,000$102,0603.36%
Privium Fund Management B.V. 228,493$10,364,4433.08%
Orbimed Advisors 2,169,500$98,408,5202.09%
SECTOR GAMMA AS 165,616$7,512,3421.92%
TANAKA CAPITAL MANAGEMENT INC 14,612$6631.89%
View complete list of IONIS PHARMACEUTICALS INC shareholders