Acadian Asset Management
REGN icon

Acadian Asset Management’s Regeneron Pharmaceuticals REGN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$244M Buy
465,740
+326,583
+235% +$171M 0.5% 53
2025
Q1
$88.2M Buy
139,157
+56,816
+69% +$36M 0.25% 90
2024
Q4
$58.6M Buy
82,341
+15,052
+22% +$10.7M 0.17% 131
2024
Q3
$70.7M Sell
67,289
-5,541
-8% -$5.82M 0.22% 122
2024
Q2
$76.5M Buy
72,830
+10,689
+17% +$11.2M 0.24% 103
2024
Q1
$59.8M Buy
62,141
+16,856
+37% +$16.2M 0.21% 119
2023
Q4
$39.7M Sell
45,285
-26,007
-36% -$22.8M 0.15% 140
2023
Q3
$58.6M Sell
71,292
-10,784
-13% -$8.87M 0.25% 112
2023
Q2
$58.9M Sell
82,076
-20,953
-20% -$15M 0.24% 117
2023
Q1
$84.6M Sell
103,029
-97,354
-49% -$80M 0.37% 83
2022
Q4
$145M Sell
200,383
-60,612
-23% -$43.7M 0.71% 27
2022
Q3
$180M Sell
260,995
-98,420
-27% -$67.8M 0.98% 13
2022
Q2
$212M Sell
359,415
-69,783
-16% -$41.3M 1.09% 12
2022
Q1
$300M Sell
429,198
-22,995
-5% -$16.1M 1.24% 9
2021
Q4
$286M Sell
452,193
-77,272
-15% -$48.8M 1.07% 13
2021
Q3
$320M Buy
529,465
+87,815
+20% +$53.1M 1.22% 11
2021
Q2
$247M Buy
441,650
+16,276
+4% +$9.09M 0.93% 15
2021
Q1
$201M Buy
425,374
+331,154
+351% +$157M 0.78% 21
2020
Q4
$45.5M Sell
94,220
-1,279
-1% -$618K 0.18% 115
2020
Q3
$53.5M Buy
95,499
+15,280
+19% +$8.55M 0.22% 100
2020
Q2
$50M Buy
80,219
+76,654
+2,150% +$47.8M 0.22% 117
2020
Q1
$1.74M Buy
3,565
+1,638
+85% +$800K 0.01% 645
2019
Q4
$724K Buy
1,927
+1,004
+109% +$377K ﹤0.01% 971
2019
Q3
$256K Sell
923
-1,065
-54% -$295K ﹤0.01% 1259
2019
Q2
$622K Sell
1,988
-2,836
-59% -$887K ﹤0.01% 942
2019
Q1
$1.98M Sell
4,824
-18,790
-80% -$7.71M 0.01% 697
2018
Q4
$8.82M Buy
23,614
+2,479
+12% +$926K 0.04% 284
2018
Q3
$8.54M Buy
21,135
+19,649
+1,322% +$7.94M 0.04% 304
2018
Q2
$513K Buy
+1,486
New +$513K ﹤0.01% 888
2018
Q1
Sell
-202
Closed -$76K 1806
2017
Q4
$76K Sell
202
-262
-56% -$98.6K ﹤0.01% 1155
2017
Q3
$208K Sell
464
-1,032
-69% -$463K ﹤0.01% 907
2017
Q2
$735K Buy
1,496
+1,429
+2,133% +$702K ﹤0.01% 755
2017
Q1
$26K Sell
67
-151
-69% -$58.6K ﹤0.01% 1331
2016
Q4
$81K Sell
218
-516
-70% -$192K ﹤0.01% 1123
2016
Q3
$295K Sell
734
-1,149
-61% -$462K ﹤0.01% 910
2016
Q2
$657K Buy
1,883
+1,164
+162% +$406K ﹤0.01% 713
2016
Q1
$259K Hold
719
﹤0.01% 866
2015
Q4
$390K Hold
719
﹤0.01% 849
2015
Q3
$334K Hold
719
﹤0.01% 829
2015
Q2
$367K Sell
719
-191
-21% -$97.5K ﹤0.01% 836
2015
Q1
$411K Hold
910
﹤0.01% 806
2014
Q4
$373K Buy
+910
New +$373K ﹤0.01% 812