Millennium Management’s Arrowhead Research ARWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$2.67M Sell
169,041
-521,755
-76% -$8.24M ﹤0.01% 2497
2025
Q1
$8.8M Sell
690,796
-223,754
-24% -$2.85M ﹤0.01% 1615
2024
Q4
$17.2M Buy
914,550
+268,946
+42% +$5.06M 0.01% 1185
2024
Q3
$12.5M Buy
645,604
+116,353
+22% +$2.25M 0.01% 1409
2024
Q2
$13.8M Buy
529,251
+202,280
+62% +$5.26M 0.01% 1282
2024
Q1
$9.35M Buy
+326,971
New +$9.35M ﹤0.01% 1542
2023
Q4
Sell
-308,613
Closed -$8.29M 4081
2023
Q3
$8.29M Sell
308,613
-19,780
-6% -$531K ﹤0.01% 1550
2023
Q2
$11.7M Sell
328,393
-641,001
-66% -$22.9M 0.01% 1331
2023
Q1
$24.6M Buy
969,394
+393,770
+68% +$10M 0.01% 849
2022
Q4
$23.3M Buy
575,624
+496,910
+631% +$20.2M 0.01% 908
2022
Q3
$2.6M Sell
78,714
-58,464
-43% -$1.93M ﹤0.01% 2683
2022
Q2
$4.83M Sell
137,178
-2,302
-2% -$81.1K ﹤0.01% 2198
2022
Q1
$6.42M Buy
139,480
+108,824
+355% +$5.01M ﹤0.01% 2050
2021
Q4
$2.03M Sell
30,656
-17,363
-36% -$1.15M ﹤0.01% 2951
2021
Q3
$3M Buy
48,019
+23,988
+100% +$1.5M ﹤0.01% 2659
2021
Q2
$1.99M Sell
24,031
-6,088
-20% -$504K ﹤0.01% 3164
2021
Q1
$2M Sell
30,119
-1,910
-6% -$127K ﹤0.01% 2812
2020
Q4
$2.46M Sell
32,029
-156,215
-83% -$12M ﹤0.01% 2388
2020
Q3
$8.11K Buy
+188,244
New +$8.11K 0.01% 1092
2020
Q2
Hold
0
3407
2020
Q1
Sell
-75,857
Closed -$4.81M 3126
2019
Q4
$4.81M Buy
75,857
+68,001
+866% +$4.31M 0.01% 1588
2019
Q3
$221K Sell
7,856
-405,433
-98% -$11.4M ﹤0.01% 3101
2019
Q2
$11M Sell
413,289
-530,546
-56% -$14.1M 0.02% 996
2019
Q1
$17.3M Buy
943,835
+836,894
+783% +$15.4M 0.03% 773
2018
Q4
$1.33M Sell
106,941
-165,120
-61% -$2.05M ﹤0.01% 2156
2018
Q3
$5.22M Buy
+272,061
New +$5.22M 0.01% 1555
2018
Q2
Sell
-817,317
Closed -$5.89M 3398
2018
Q1
$5.89M Sell
817,317
-199,110
-20% -$1.44M 0.01% 1593
2017
Q4
$3.74M Sell
1,016,427
-255,711
-20% -$941K 0.01% 1776
2017
Q3
$5.51M Sell
1,272,138
-204,901
-14% -$887K 0.01% 1505
2017
Q2
$2.39M Buy
1,477,039
+992,709
+205% +$1.61M ﹤0.01% 1800
2017
Q1
$896K Sell
484,330
-692,963
-59% -$1.28M ﹤0.01% 2246
2016
Q4
$1.83M Buy
1,177,293
+1,143,673
+3,402% +$1.77M ﹤0.01% 1771
2016
Q3
$247K Buy
33,620
+4,109
+14% +$30.2K ﹤0.01% 2655
2016
Q2
$157K Buy
+29,511
New +$157K ﹤0.01% 2721
2016
Q1
Sell
-61,485
Closed -$378K 2997
2015
Q4
$378K Sell
61,485
-572,578
-90% -$3.52M ﹤0.01% 2585
2015
Q3
$3.65M Sell
634,063
-1,501,968
-70% -$8.65M 0.01% 1397
2015
Q2
$15.3M Sell
2,136,031
-69,326
-3% -$496K 0.03% 722
2015
Q1
$14.9M Buy
2,205,357
+1,337,982
+154% +$9.05M 0.03% 796
2014
Q4
$6.4M Buy
+867,375
New +$6.4M 0.01% 1141
2014
Q3
Sell
-1,248,503
Closed -$17.9M 2892
2014
Q2
$17.9M Sell
1,248,503
-976,672
-44% -$14M 0.05% 498
2014
Q1
$36.5M Buy
2,225,175
+1,362,316
+158% +$22.4M 0.11% 210
2013
Q4
$9.36M Buy
862,859
+700,970
+433% +$7.61M 0.03% 654
2013
Q3
$921K Buy
+161,889
New +$921K ﹤0.01% 1717