Robeco Institutional Asset Management’s Biogen BIIB Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $56.4M | Sell |
448,757
-4,772
| -1% | -$599K | 0.09% | 213 |
|
|
2025
Q1 | $62.1M | Buy |
453,529
+45,253
| +11% | +$6.19M | 0.12% | 167 |
|
|
2024
Q4 | $62.4M | Buy |
408,276
+133,568
| +49% | +$20.4M | 0.12% | 169 |
|
|
2024
Q3 | $53.2M | Buy |
274,708
+59,771
| +28% | +$11.6M | 0.11% | 188 |
|
|
2024
Q2 | $49.8M | Sell |
214,937
-16,579
| -7% | -$3.84M | 0.11% | 183 |
|
|
2024
Q1 | $49.9M | Sell |
231,516
-62,024
| -21% | -$13.4M | 0.11% | 191 |
|
|
2023
Q4 | $76M | Sell |
293,540
-48,270
| -14% | -$12.5M | 0.18% | 127 |
|
|
2023
Q3 | $87.8M | Sell |
341,810
-1,407
| -0.4% | -$362K | 0.23% | 104 |
|
|
2023
Q2 | $97.8M | Sell |
343,217
-18,230
| -5% | -$5.19M | 0.26% | 95 |
|
|
2023
Q1 | $100M | Buy |
361,447
+48,290
| +15% | +$13.4M | 0.27% | 97 |
|
|
2022
Q4 | $86.7M | Buy |
313,157
+5,341
| +2% | +$1.48M | 0.25% | 101 |
|
|
2022
Q3 | $82.2M | Buy |
307,816
+126,305
| +70% | +$33.7M | 0.27% | 93 |
|
|
2022
Q2 | $37M | Buy |
181,511
+3,915
| +2% | +$798K | 0.12% | 177 |
|
|
2022
Q1 | $37.4M | Sell |
177,596
-13,669
| -7% | -$2.88M | 0.09% | 229 |
|
|
2021
Q4 | $45.9M | Buy |
191,265
+19,104
| +11% | +$4.58M | 0.1% | 224 |
|
|
2021
Q3 | $48.7M | Buy |
172,161
+7,716
| +5% | +$2.18M | 0.11% | 217 |
|
|
2021
Q2 | $56.9M | Sell |
164,445
-111,144
| -40% | -$38.5M | 0.13% | 193 |
|
|
2021
Q1 | $77.1M | Sell |
275,589
-48,910
| -15% | -$13.7M | 0.19% | 133 |
|
|
2020
Q4 | $79.5M | Sell |
324,499
-238,567
| -42% | -$58.4M | 0.21% | 121 |
|
|
2020
Q3 | $160M | Buy |
563,066
+160,408
| +40% | +$45.5M | 0.49% | 46 |
|
|
2020
Q2 | $108M | Buy |
402,658
+143,210
| +55% | +$38.3M | 0.37% | 67 |
|
|
2020
Q1 | $82.1M | Buy |
259,448
+39,407
| +18% | +$12.5M | 0.33% | 71 |
|
|
2019
Q4 | $65.3M | Sell |
220,041
-17,314
| -7% | -$5.14M | 0.21% | 132 |
|
|
2019
Q3 | $55.3M | Sell |
237,355
-66,076
| -22% | -$15.4M | 0.2% | 143 |
|
|
2019
Q2 | $71M | Sell |
303,431
-148,226
| -33% | -$34.7M | 0.25% | 107 |
|
|
2019
Q1 | $107M | Buy |
451,657
+76,630
| +20% | +$18.1M | 0.39% | 54 |
|
|
2018
Q4 | $113M | Buy |
375,027
+10,511
| +3% | +$3.16M | 0.51% | 42 |
|
|
2018
Q3 | $129M | Sell |
364,516
-52,645
| -13% | -$18.6M | 0.51% | 44 |
|
|
2018
Q2 | $121M | Sell |
417,161
-13,677
| -3% | -$3.97M | 0.55% | 39 |
|
|
2018
Q1 | $118M | Buy |
430,838
+139,562
| +48% | +$38.2M | 0.55% | 37 |
|
|
2017
Q4 | $92.8M | Buy |
291,276
+139,529
| +92% | +$44.4M | 0.48% | 52 |
|
|
2017
Q3 | $47.5M | Buy |
151,747
+116
| +0.1% | +$36.3K | 0.3% | 99 |
|
|
2017
Q2 | $41.1M | Sell |
151,631
-4,072
| -3% | -$1.1M | 0.27% | 107 |
|
|
2017
Q1 | $42.6M | Buy |
155,703
+11,670
| +8% | +$3.19M | 0.28% | 105 |
|
|
2016
Q4 | $40.8M | Sell |
144,033
-71,763
| -33% | -$20.4M | 0.32% | 99 |
|
|
2016
Q3 | $67.6M | Sell |
215,796
-25,155
| -10% | -$7.87M | 0.5% | 54 |
|
|
2016
Q2 | $58.3M | Buy |
240,951
+6,570
| +3% | +$1.59M | 0.44% | 69 |
|
|
2016
Q1 | $61M | Buy |
234,381
+45,185
| +24% | +$11.8M | 0.49% | 61 |
|
|
2015
Q4 | $58M | Buy |
189,196
+32,468
| +21% | +$9.95M | 0.5% | 58 |
|
|
2015
Q3 | $45.7M | Sell |
156,728
-1,109
| -0.7% | -$324K | 0.35% | 95 |
|
|
2015
Q2 | $63.8M | Sell |
157,837
-11,668
| -7% | -$4.71M | 0.48% | 47 |
|
|
2015
Q1 | $71.6M | Buy |
169,505
+153,822
| +981% | +$64.9M | 0.54% | 43 |
|
|
2014
Q4 | $5.32M | Buy |
15,683
+2,908
| +23% | +$987K | 0.04% | 334 |
|
|
2014
Q3 | $4.23M | Buy |
12,775
+2,187
| +21% | +$724K | 0.03% | 342 |
|
|
2014
Q2 | $3.34M | Buy |
10,588
+2,364
| +29% | +$746K | 0.02% | 364 |
|
|
2014
Q1 | $2.52M | Sell |
8,224
-34,055
| -81% | -$10.4M | 0.02% | 384 |
|
|
2013
Q4 | $11.8M | Buy |
42,279
+161
| +0.4% | +$45K | 0.1% | 210 |
|
|
2013
Q3 | $10.1M | Sell |
42,118
-1,124
| -3% | -$271K | 0.1% | 196 |
|
|
2013
Q2 | $9.31M | Buy |
+43,242
| New | +$9.31M | 0.09% | 200 |
|