Oxford 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
2025
Q2
Sell
-2,529
Closed -$346K 543
2025
Q1
$346K Buy
+2,529
New +$362K 0.16% 220
2024
Q4
Sell
-3,388
Closed -$657K 463
2024
Q3
$657K Buy
+3,388
New +$709K 0.55% 39
2024
Q2
Sell
-1,008
Closed -$217K 296
2024
Q1
$217K Buy
+1,008
New +$236K 0.23% 184
2020
Q1
Sell
-29,893
Closed -$8.87M 341
2019
Q4
$8.87M Sell
29,893
-15,893
-35% -$4.41M 0.25% 85
2019
Q3
$10.7M Sell
45,786
-1,958
-4% -$456K 0.26% 70
2019
Q2
$11.2M Buy
47,744
+11,423
+31% +$2.64M 0.24% 71
2019
Q1
$8.59M Sell
36,321
-7,861
-18% -$2.48M 0.19% 116
2018
Q4
$13.3M Buy
44,182
+25,062
+131% +$8M 0.35% 43
2018
Q3
$6.76M Sell
19,120
-22,148
-54% -$7.63M 0.14% 152
2018
Q2
$12M Buy
41,268
+18,550
+82% +$5.22M 0.23% 64
2018
Q1
$6.22M Buy
22,718
+10,633
+88% +$3.3M 0.13% 148
2017
Q4
$3.89M Buy
12,085
+5,257
+77% +$1.69M 0.08% 293
2017
Q3
$2.12M Sell
6,828
-7,670
-53% -$2.27M 0.04% 601
2017
Q2
$3.93M Sell
14,498
-6,997
-33% -$1.85M 0.08% 268
2017
Q1
$5.88M Sell
21,495
-19,242
-47% -$5.44M 0.15% 127
2016
Q4
$11.6M Buy
+40,737
New +$12.1M 0.42% 41
2016
Q3
Sell
-26,021
Closed -$6.29M 772
2016
Q2
$6.29M Sell
26,021
-25,015
-49% -$6.59M 0.21% 105
2016
Q1
$13.3M Buy
+51,036
New +$13.5M 0.38% 44
2015
Q2
Sell
-27,946
Closed -$11.8M 665
2015
Q1
$11.8M Buy
27,946
+11,727
+72% +$4.62M 0.3% 61
2014
Q4
$5.57M Buy
+16,219
New +$5.25M 0.12% 181
2014
Q2
Sell
-7,674
Closed -$2.35M 694
2014
Q1
$2.35M Buy
+7,674
New +$2.44M 0.07% 330

Other funds holding BIIB