Citigroup’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $28M | Sell |
223,240
-79,375
| -26% | -$9.97M | 0.01% | 608 |
|
|
2025
Q1 | $41.4M | Buy |
302,615
+38,276
| +14% | +$5.24M | 0.02% | 457 |
|
|
2024
Q4 | $40.4M | Buy |
264,339
+26,191
| +11% | +$4.01M | 0.02% | 418 |
|
|
2024
Q3 | $46.2M | Buy |
238,148
+14,801
| +7% | +$2.87M | 0.03% | 391 |
|
|
2024
Q2 | $51.8M | Buy |
223,347
+4,630
| +2% | +$1.07M | 0.03% | 357 |
|
|
2024
Q1 | $47.2M | Sell |
218,717
-1,936
| -0.9% | -$417K | 0.03% | 361 |
|
|
2023
Q4 | $57.1M | Sell |
220,653
-1,105
| -0.5% | -$286K | 0.04% | 273 |
|
|
2023
Q3 | $57M | Sell |
221,758
-13,144
| -6% | -$3.38M | 0.04% | 259 |
|
|
2023
Q2 | $66.9M | Buy |
234,902
+4,936
| +2% | +$1.41M | 0.04% | 242 |
|
|
2023
Q1 | $63.9M | Buy |
229,966
+33,140
| +17% | +$9.21M | 0.04% | 239 |
|
|
2022
Q4 | $54.5M | Sell |
196,826
-58,384
| -23% | -$16.2M | 0.04% | 266 |
|
|
2022
Q3 | $68.1M | Buy |
255,210
+68,887
| +37% | +$18.4M | 0.05% | 213 |
|
|
2022
Q2 | $38M | Sell |
186,323
-19,455
| -9% | -$3.97M | 0.03% | 337 |
|
|
2022
Q1 | $43.3M | Sell |
205,778
-176,956
| -46% | -$37.3M | 0.03% | 385 |
|
|
2021
Q4 | $91.8M | Buy |
382,734
+112,061
| +41% | +$26.9M | 0.05% | 221 |
|
|
2021
Q3 | $76.6M | Sell |
270,673
-4,862
| -2% | -$1.38M | 0.05% | 254 |
|
|
2021
Q2 | $95.4M | Buy |
275,535
+22,747
| +9% | +$7.88M | 0.06% | 232 |
|
|
2021
Q1 | $70.7M | Sell |
252,788
-40,462
| -14% | -$11.3M | 0.05% | 273 |
|
|
2020
Q4 | $71.8M | Buy |
293,250
+96,447
| +49% | +$23.6M | 0.04% | 248 |
|
|
2020
Q3 | $55.8M | Sell |
196,803
-21,834
| -10% | -$6.19M | 0.04% | 258 |
|
|
2020
Q2 | $58.5M | Buy |
218,637
+9,744
| +5% | +$2.61M | 0.05% | 228 |
|
|
2020
Q1 | $66.1M | Sell |
208,893
-95,288
| -31% | -$30.1M | 0.06% | 167 |
|
|
2019
Q4 | $90.3M | Buy |
304,181
+39,825
| +15% | +$11.8M | 0.07% | 168 |
|
|
2019
Q3 | $61.5M | Sell |
264,356
-20,717
| -7% | -$4.82M | 0.05% | 218 |
|
|
2019
Q2 | $66.7M | Buy |
285,073
+101,349
| +55% | +$23.7M | 0.05% | 215 |
|
|
2019
Q1 | $43.4M | Sell |
183,724
-57,829
| -24% | -$13.7M | 0.04% | 249 |
|
|
2018
Q4 | $72.7M | Buy |
241,553
+40,590
| +20% | +$12.2M | 0.07% | 145 |
|
|
2018
Q3 | $71M | Buy |
200,963
+23,468
| +13% | +$8.29M | 0.06% | 146 |
|
|
2018
Q2 | $51.5M | Sell |
177,495
-104,295
| -37% | -$30.3M | 0.05% | 196 |
|
|
2018
Q1 | $77.2M | Buy |
281,790
+46,256
| +20% | +$12.7M | 0.06% | 155 |
|
|
2017
Q4 | $75M | Sell |
235,534
-47,325
| -17% | -$15.1M | 0.06% | 159 |
|
|
2017
Q3 | $88.6M | Buy |
282,859
+103,751
| +58% | +$32.5M | 0.07% | 130 |
|
|
2017
Q2 | $48.6M | Buy |
179,108
+45,172
| +34% | +$12.3M | 0.04% | 199 |
|
|
2017
Q1 | $36.6M | Sell |
133,936
-97,682
| -42% | -$26.7M | 0.03% | 265 |
|
|
2016
Q4 | $65.7M | Buy |
231,618
+154,037
| +199% | +$43.7M | 0.06% | 163 |
|
|
2016
Q3 | $24.3M | Sell |
77,581
-29,659
| -28% | -$9.28M | 0.02% | 297 |
|
|
2016
Q2 | $25.9M | Buy |
107,240
+27,461
| +34% | +$6.64M | 0.03% | 259 |
|
|
2016
Q1 | $20.8M | Sell |
79,779
-3,126
| -4% | -$814K | 0.02% | 306 |
|
|
2015
Q4 | $25.4M | Sell |
82,905
-26,752
| -24% | -$8.2M | 0.03% | 307 |
|
|
2015
Q3 | $32M | Sell |
109,657
-31,779
| -22% | -$9.27M | 0.03% | 239 |
|
|
2015
Q2 | $57.1M | Sell |
141,436
-26,927
| -16% | -$10.9M | 0.05% | 174 |
|
|
2015
Q1 | $71.1M | Sell |
168,363
-83,528
| -33% | -$35.3M | 0.07% | 137 |
|
|
2014
Q4 | $85.5M | Buy |
251,891
+127,578
| +103% | +$43.3M | 0.08% | 122 |
|
|
2014
Q3 | $41.1M | Sell |
124,313
-39,964
| -24% | -$13.2M | 0.04% | 213 |
|
|
2014
Q2 | $51.8M | Buy |
164,277
+24,839
| +18% | +$7.83M | 0.05% | 179 |
|
|
2014
Q1 | $42.7M | Sell |
139,438
-4,007
| -3% | -$1.23M | 0.04% | 203 |
|
|
2013
Q4 | $40.1M | Sell |
143,445
-45,318
| -24% | -$12.7M | 0.04% | 226 |
|
|
2013
Q3 | $45.4M | Sell |
188,763
-28,063
| -13% | -$6.76M | 0.04% | 203 |
|
|
2013
Q2 | $46.7M | Buy |
+216,826
| New | +$46.7M | 0.05% | 190 |
|