CSS
Cubist Systematic Strategies’s Biogen BIIB Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $7.02M | Sell |
55,919
-84,962
| -60% | -$10.7M | 0.03% | 374 |
|
|
2025
Q1 | $19.3M | Buy |
140,881
+25,938
| +23% | +$3.55M | 0.12% | 82 |
|
|
2024
Q4 | $17.6M | Buy |
+114,943
| New | +$17.6M | 0.11% | 85 |
|
|
2024
Q3 | – | Hold |
0
| – | – | – | 1526 |
|
|
2024
Q2 | – | Sell |
-19,793
| Closed | -$4.27M | – | 1532 |
|
|
2024
Q1 | $4.27M | Buy |
19,793
+9,502
| +92% | +$2.05M | 0.02% | 567 |
|
|
2023
Q4 | $2.66M | Buy |
10,291
+7,947
| +339% | +$2.06M | 0.02% | 697 |
|
|
2023
Q3 | $602K | Buy |
2,344
+1,638
| +232% | +$421K | ﹤0.01% | 1217 |
|
|
2023
Q2 | $201K | Sell |
706
-1,073
| -60% | -$306K | ﹤0.01% | 1670 |
|
|
2023
Q1 | $495K | Sell |
1,779
-60,495
| -97% | -$16.8M | ﹤0.01% | 1806 |
|
|
2022
Q4 | $17.2M | Sell |
62,274
-47,692
| -43% | -$13.2M | 0.1% | 131 |
|
|
2022
Q3 | $29.4M | Buy |
109,966
+80,194
| +269% | +$21.4M | 0.17% | 40 |
|
|
2022
Q2 | $6.07M | Sell |
29,772
-88,061
| -75% | -$18M | 0.04% | 664 |
|
|
2022
Q1 | $24.8M | Buy |
117,833
+87,165
| +284% | +$18.4M | 0.21% | 33 |
|
|
2021
Q4 | $7.36M | Buy |
30,668
+17,700
| +136% | +$4.25M | 0.07% | 408 |
|
|
2021
Q3 | $3.67M | Sell |
12,968
-23,740
| -65% | -$6.72M | 0.05% | 630 |
|
|
2021
Q2 | $12.7M | Buy |
36,708
+32,173
| +709% | +$11.1M | 0.14% | 135 |
|
|
2021
Q1 | $1.27M | Sell |
4,535
-4,640
| -51% | -$1.3M | 0.02% | 1375 |
|
|
2020
Q4 | $2.25M | Sell |
9,175
-874
| -9% | -$214K | 0.03% | 877 |
|
|
2020
Q3 | $2.85M | Sell |
10,049
-4,839
| -33% | -$1.37M | 0.04% | 691 |
|
|
2020
Q2 | $3.98M | Sell |
14,888
-8,998
| -38% | -$2.41M | 0.07% | 449 |
|
|
2020
Q1 | $7.56M | Buy |
23,886
+6,381
| +36% | +$2.02M | 0.2% | 104 |
|
|
2019
Q4 | $5.19M | Sell |
17,505
-54,151
| -76% | -$16.1M | 0.1% | 295 |
|
|
2019
Q3 | $16.7M | Buy |
71,656
+12,230
| +21% | +$2.85M | 0.33% | 37 |
|
|
2019
Q2 | $13.9M | Buy |
59,426
+54,549
| +1,118% | +$12.8M | 0.26% | 66 |
|
|
2019
Q1 | $1.15M | Sell |
4,877
-12,406
| -72% | -$2.93M | 0.04% | 688 |
|
|
2018
Q4 | $5.2M | Sell |
17,283
-23,301
| -57% | -$7.01M | 0.25% | 52 |
|
|
2018
Q3 | $14.3M | Buy |
40,584
+35,981
| +782% | +$12.7M | 0.78% | 6 |
|
|
2018
Q2 | $1.34M | Buy |
4,603
+805
| +21% | +$234K | 0.07% | 362 |
|
|
2018
Q1 | $1.04M | Sell |
3,798
-12,244
| -76% | -$3.35M | 0.06% | 415 |
|
|
2017
Q4 | $5.11M | Buy |
16,042
+5,396
| +51% | +$1.72M | 0.27% | 34 |
|
|
2017
Q3 | $3.33M | Buy |
10,646
+6,409
| +151% | +$2.01M | 0.19% | 77 |
|
|
2017
Q2 | $1.15M | Sell |
4,237
-669
| -14% | -$182K | 0.07% | 368 |
|
|
2017
Q1 | $1.34M | Sell |
4,906
-2,358
| -32% | -$645K | 0.1% | 239 |
|
|
2016
Q4 | $2.06M | Buy |
7,264
+5,341
| +278% | +$1.51M | 0.16% | 141 |
|
|
2016
Q3 | $602K | Sell |
1,923
-280
| -13% | -$87.7K | 0.04% | 637 |
|
|
2016
Q2 | $533K | Sell |
2,203
-5,102
| -70% | -$1.23M | 0.03% | 727 |
|
|
2016
Q1 | $1.9M | Buy |
7,305
+635
| +10% | +$165K | 0.11% | 231 |
|
|
2015
Q4 | $2.04M | Buy |
6,670
+5,938
| +811% | +$1.82M | 0.12% | 220 |
|
|
2015
Q3 | $214K | Sell |
732
-2,600
| -78% | -$760K | 0.01% | 1435 |
|
|
2015
Q2 | $1.35M | Sell |
3,332
-14,612
| -81% | -$5.9M | 0.07% | 418 |
|
|
2015
Q1 | $7.58M | Buy |
17,944
+10,413
| +138% | +$4.4M | 0.37% | 27 |
|
|
2014
Q4 | $2.56M | Sell |
7,531
-1,947
| -21% | -$661K | 0.14% | 174 |
|
|
2014
Q3 | $3.14M | Sell |
9,478
-1,640
| -15% | -$542K | 0.19% | 121 |
|
|
2014
Q2 | $3.51M | Buy |
+11,118
| New | +$3.51M | 0.21% | 102 |
|