Lazard Asset Management’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $3.1M | Sell |
16,935
-29,188
| -63% | -$5.38M | 0.01% | 725 |
|
|
2025
Q4 | $8.12M | Sell |
46,123
-10,713
| -19% | -$1.75M | 0.01% | 444 |
|
|
2025
Q3 | $7.96M | Sell |
56,836
-1,295
| -2% | -$175K | 0.01% | 471 |
|
|
2025
Q2 | $7.3M | Sell |
58,131
-441
| -0.8% | -$54.9K | 0.01% | 627 |
|
|
2025
Q1 | $8.01M | Buy |
58,572
+4,096
| +8% | +$586K | 0.01% | 540 |
|
|
2024
Q4 | $8.33M | Buy |
54,476
+30,619
| +128% | +$5.16M | 0.01% | 511 |
|
|
2024
Q3 | $4.62M | Buy |
23,857
+3,721
| +18% | +$778K | 0.01% | 654 |
|
|
2024
Q2 | $4.67M | Sell |
20,136
-2,583
| -11% | -$561K | 0.01% | 690 |
|
|
2024
Q1 | $4.9M | Sell |
22,719
-2,417
| -10% | -$566K | 0.01% | 681 |
|
|
2023
Q4 | $6.5M | Sell |
25,136
-692
| -3% | -$170K | 0.01% | 640 |
|
|
2023
Q3 | $6.64M | Buy |
25,828
+11,066
| +75% | +$2.96M | 0.01% | 629 |
|
|
2023
Q2 | $4.2M | Sell |
14,762
-647
| -4% | -$193K | 0.01% | 738 |
|
|
2023
Q1 | $4.28M | Sell |
15,409
-225
| -1% | -$62.3K | 0.01% | 761 |
|
|
2022
Q4 | $4.33M | Buy |
15,634
+1,558
| +11% | +$440K | 0.01% | 748 |
|
|
2022
Q3 | $3.76M | Buy |
14,076
+12,742
| +955% | +$2.71M | 0.01% | 765 |
|
|
2022
Q2 | $271K | Buy |
1,334
+532
| +66% | +$109K | ﹤0.01% | 1220 |
|
|
2022
Q1 | $168K | Sell |
802
-3,808
| -83% | -$828K | ﹤0.01% | 1289 |
|
|
2021
Q4 | $1.1M | Buy |
4,610
+300
| +7% | +$77.1K | ﹤0.01% | 989 |
|
|
2021
Q3 | $1.22M | Buy |
4,310
+4,302
| +53,775% | +$1.41M | ﹤0.01% | 1030 |
|
|
2021
Q2 | $2K | Sell |
8
-57
| -88% | -$17.3K | ﹤0.01% | 1923 |
|
|
2021
Q1 | $18K | Buy |
65
+7
| +12% | +$1.89K | ﹤0.01% | 1731 |
|
|
2020
Q4 | $14K | Sell |
58
-1,491
| -96% | -$385K | ﹤0.01% | 1749 |
|
|
2020
Q3 | $439K | Sell |
1,549
-5,895
| -79% | -$1.64M | ﹤0.01% | 880 |
|
|
2020
Q2 | $1.99M | Sell |
7,444
-47,765
| -87% | -$14.4M | ﹤0.01% | 684 |
|
|
2020
Q1 | $17.5M | Sell |
55,209
-6,720
| -11% | -$2.04M | 0.03% | 332 |
|
|
2019
Q4 | $18.4M | Sell |
61,929
-30,907
| -33% | -$8.58M | 0.03% | 366 |
|
|
2019
Q3 | $21.6M | Buy |
92,836
+1,563
| +2% | +$364K | 0.04% | 331 |
|
|
2019
Q2 | $21.3M | Sell |
91,273
-224,567
| -71% | -$51.9M | 0.03% | 335 |
|
|
2019
Q1 | $74.7M | Sell |
315,840
-266,887
| -46% | -$84M | 0.12% | 139 |
|
|
2018
Q4 | $175M | Sell |
582,727
-6,643
| -1% | -$2.12M | 0.32% | 77 |
|
|
2018
Q3 | $208M | Sell |
589,370
-98,256
| -14% | -$33.8M | 0.34% | 75 |
|
|
2018
Q2 | $200M | Sell |
687,626
-125,625
| -15% | -$35.3M | 0.35% | 73 |
|
|
2018
Q1 | $223M | Buy |
813,251
+77,818
| +11% | +$24.2M | 0.38% | 67 |
|
|
2017
Q4 | $234M | Sell |
735,433
-46,055
| -6% | -$14.8M | 0.4% | 66 |
|
|
2017
Q3 | $245M | Buy |
781,488
+224,511
| +40% | +$66.5M | 0.44% | 57 |
|
|
2017
Q2 | $151M | Buy |
556,977
+167,388
| +43% | +$44.3M | 0.28% | 76 |
|
|
2017
Q1 | $107M | Buy |
389,589
+388,280
| +29,662% | +$110M | 0.2% | 85 |
|
|
2016
Q4 | $371K | Sell |
1,309
-210
| -14% | -$62.2K | ﹤0.01% | 753 |
|
|
2016
Q3 | $475K | Sell |
1,519
-25,024
| -94% | -$7.41M | ﹤0.01% | 727 |
|
|
2016
Q2 | $6.42M | Sell |
26,543
-6,672
| -20% | -$1.76M | 0.01% | 468 |
|
|
2016
Q1 | $8.65M | Sell |
33,215
-9,278
| -22% | -$2.45M | 0.02% | 405 |
|
|
2015
Q4 | $13M | Buy |
42,493
+9,948
| +31% | +$2.86M | 0.03% | 329 |
|
|
2015
Q3 | $9.5M | Sell |
32,545
-6,919
| -18% | -$2.28M | 0.02% | 383 |
|
|
2015
Q2 | $15.9M | Sell |
39,464
-3,475
| -8% | -$1.39M | 0.03% | 292 |
|
|
2015
Q1 | $18.1M | Sell |
42,939
-13,914
| -24% | -$5.48M | 0.04% | 265 |
|
|
2014
Q4 | $19.3M | Buy |
56,853
+1,830
| +3% | +$592K | 0.04% | 267 |
|
|
2014
Q3 | $18.2M | Buy |
55,023
+16,233
| +42% | +$5.35M | 0.04% | 264 |
|
|
2014
Q2 | $12.2M | Buy |
38,790
+26,673
| +220% | +$8.03M | 0.03% | 358 |
|
|
2014
Q1 | $3.71M | Sell |
12,117
-8,274
| -41% | -$2.63M | 0.01% | 524 |
|
|
2013
Q4 | $5.7M | Sell |
20,391
-14
| -0.1% | -$3.62K | 0.01% | 484 |
|
|
2013
Q3 | $4.91M | Hold |
20,405
| – | – | 0.01% | 495 |
|
|
2013
Q2 | $4.39M | Buy |
+20,405
| New | +$4.36M | 0.01% | 514 |
|
Other funds holding BIIB
VCM
VPM
