ProShare Advisors’s Biogen BIIB Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $30M | Buy |
238,558
+13,903
| +6% | +$1.75M | 0.06% | 245 |
|
|
2025
Q1 | $30.7M | Buy |
224,655
+26,329
| +13% | +$3.6M | 0.07% | 214 |
|
|
2024
Q4 | $30.3M | Buy |
198,326
+29,294
| +17% | +$4.48M | 0.07% | 222 |
|
|
2024
Q3 | $32.8M | Buy |
169,032
+11,404
| +7% | +$2.21M | 0.08% | 207 |
|
|
2024
Q2 | $36.5M | Sell |
157,628
-16,372
| -9% | -$3.8M | 0.1% | 174 |
|
|
2024
Q1 | $37.5M | Buy |
174,000
+29,890
| +21% | +$6.45M | 0.1% | 175 |
|
|
2023
Q4 | $37.3M | Sell |
144,110
-24,291
| -14% | -$6.29M | 0.11% | 168 |
|
|
2023
Q3 | $43.3M | Buy |
168,401
+18,807
| +13% | +$4.83M | 0.13% | 142 |
|
|
2023
Q2 | $42.6M | Sell |
149,594
-8,329
| -5% | -$2.37M | 0.12% | 140 |
|
|
2023
Q1 | $43.9M | Buy |
157,923
+16,349
| +12% | +$4.55M | 0.13% | 144 |
|
|
2022
Q4 | $39.2M | Sell |
141,574
-14,664
| -9% | -$4.06M | 0.14% | 142 |
|
|
2022
Q3 | $41.7M | Sell |
156,238
-31,426
| -17% | -$8.39M | 0.16% | 125 |
|
|
2022
Q2 | $38.3M | Sell |
187,664
-93,184
| -33% | -$19M | 0.13% | 148 |
|
|
2022
Q1 | $59.1M | Sell |
280,848
-14,834
| -5% | -$3.12M | 0.13% | 160 |
|
|
2021
Q4 | $70.9M | Buy |
295,682
+81,691
| +38% | +$19.6M | 0.14% | 155 |
|
|
2021
Q3 | $60.6M | Buy |
213,991
+20,728
| +11% | +$5.87M | 0.17% | 129 |
|
|
2021
Q2 | $66.9M | Sell |
193,263
-8,014
| -4% | -$2.78M | 0.2% | 123 |
|
|
2021
Q1 | $56.3M | Buy |
201,277
+23,338
| +13% | +$6.53M | 0.18% | 131 |
|
|
2020
Q4 | $43.6M | Buy |
177,939
+20,770
| +13% | +$5.09M | 0.16% | 135 |
|
|
2020
Q3 | $44.6M | Buy |
157,169
+18,580
| +13% | +$5.27M | 0.21% | 115 |
|
|
2020
Q2 | $37.1M | Sell |
138,589
-408
| -0.3% | -$109K | 0.2% | 119 |
|
|
2020
Q1 | $44M | Sell |
138,997
-61,284
| -31% | -$19.4M | 0.32% | 93 |
|
|
2019
Q4 | $59.4M | Buy |
200,281
+20,543
| +11% | +$6.1M | 0.28% | 94 |
|
|
2019
Q3 | $41.8M | Sell |
179,738
-2,521
| -1% | -$587K | 0.23% | 99 |
|
|
2019
Q2 | $42.6M | Sell |
182,259
-35,890
| -16% | -$8.39M | 0.25% | 98 |
|
|
2019
Q1 | $51.6M | Sell |
218,149
-648
| -0.3% | -$153K | 0.31% | 95 |
|
|
2018
Q4 | $65.8M | Buy |
218,797
+20,103
| +10% | +$6.05M | 0.46% | 73 |
|
|
2018
Q3 | $70.2M | Sell |
198,694
-32,114
| -14% | -$11.3M | 0.48% | 68 |
|
|
2018
Q2 | $67M | Sell |
230,808
-23,191
| -9% | -$6.73M | 0.45% | 68 |
|
|
2018
Q1 | $69.6M | Buy |
253,999
+32,376
| +15% | +$8.87M | 0.45% | 70 |
|
|
2017
Q4 | $70.6M | Buy |
221,623
+33,133
| +18% | +$10.6M | 0.49% | 69 |
|
|
2017
Q3 | $59M | Buy |
188,490
+3,310
| +2% | +$1.04M | 0.54% | 66 |
|
|
2017
Q2 | $50.3M | Buy |
185,180
+20,557
| +12% | +$5.58M | 0.5% | 68 |
|
|
2017
Q1 | $45M | Sell |
164,623
-10,621
| -6% | -$2.9M | 0.47% | 70 |
|
|
2016
Q4 | $49.7M | Buy |
175,244
+22,837
| +15% | +$6.48M | 0.55% | 66 |
|
|
2016
Q3 | $47.7M | Sell |
152,407
-51,839
| -25% | -$16.2M | 0.67% | 61 |
|
|
2016
Q2 | $49.4M | Buy |
204,246
+1,006
| +0.5% | +$243K | 0.64% | 34 |
|
|
2016
Q1 | $52.9M | Sell |
203,240
-72,372
| -26% | -$18.8M | 0.73% | 25 |
|
|
2015
Q4 | $84.4M | Buy |
275,612
+19,262
| +8% | +$5.9M | 1.02% | 14 |
|
|
2015
Q3 | $74.8M | Buy |
256,350
+38,263
| +18% | +$11.2M | 1.05% | 13 |
|
|
2015
Q2 | $88.1M | Sell |
218,087
-18,958
| -8% | -$7.66M | 1.22% | 7 |
|
|
2015
Q1 | $100M | Sell |
237,045
-1,979
| -0.8% | -$836K | 1.18% | 7 |
|
|
2014
Q4 | $81.1M | Buy |
239,024
+78,873
| +49% | +$26.8M | 0.95% | 16 |
|
|
2014
Q3 | $53M | Buy |
160,151
+1,340
| +0.8% | +$443K | 0.7% | 20 |
|
|
2014
Q2 | $50.1M | Sell |
158,811
-30,187
| -16% | -$9.52M | 0.65% | 22 |
|
|
2014
Q1 | $57.8M | Buy |
188,998
+48,057
| +34% | +$14.7M | 0.72% | 18 |
|
|
2013
Q4 | $39.4M | Buy |
140,941
+46,366
| +49% | +$13M | 0.59% | 26 |
|
|
2013
Q3 | $22.8M | Sell |
94,575
-1,625
| -2% | -$391K | 0.54% | 25 |
|
|
2013
Q2 | $20.7M | Buy |
+96,200
| New | +$20.7M | 0.41% | 44 |
|