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Seizert Capital Partners’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$8.32M Buy
66,245
+15,788
+31% +$1.98M 0.37% 54
2025
Q1
$6.9M Buy
50,457
+10,786
+27% +$1.48M 0.32% 56
2024
Q4
$6.07M Buy
39,671
+28,667
+261% +$4.38M 0.27% 66
2024
Q3
$2.13M Buy
11,004
+3,418
+45% +$663K 0.1% 109
2024
Q2
$1.76M Buy
7,586
+2,431
+47% +$564K 0.09% 113
2024
Q1
$1.11M Sell
5,155
-119
-2% -$25.7K 0.05% 127
2023
Q4
$1.36M Buy
5,274
+126
+2% +$32.6K 0.07% 122
2023
Q3
$1.32M Buy
5,148
+1,405
+38% +$361K 0.07% 119
2023
Q2
$1.07M Sell
3,743
-390
-9% -$111K 0.06% 121
2023
Q1
$1.15M Buy
4,133
+640
+18% +$178K 0.06% 121
2022
Q4
$967K Buy
+3,493
New +$967K 0.05% 130
2022
Q1
Sell
-21,464
Closed -$5.15M 204
2021
Q4
$5.15M Buy
21,464
+19,655
+1,087% +$4.72M 0.23% 72
2021
Q3
$512K Sell
1,809
-64
-3% -$18.1K 0.02% 169
2021
Q2
$649K Sell
1,873
-116,059
-98% -$40.2M 0.03% 168
2021
Q1
$33M Buy
117,932
+3,859
+3% +$1.08M 1.72% 20
2020
Q4
$27.9M Sell
114,073
-8,221
-7% -$2.01M 1.63% 24
2020
Q3
$34.7M Buy
122,294
+194
+0.2% +$55K 2.28% 11
2020
Q2
$32.7M Buy
122,100
+9,482
+8% +$2.54M 2.21% 17
2020
Q1
$35.6M Sell
112,618
-40,509
-26% -$12.8M 2.62% 10
2019
Q4
$45.4M Sell
153,127
-39,358
-20% -$11.7M 2.26% 13
2019
Q3
$44.8M Buy
192,485
+5,174
+3% +$1.2M 2.26% 11
2019
Q2
$43.8M Buy
187,311
+22,764
+14% +$5.32M 2.15% 17
2019
Q1
$38.9M Buy
164,547
+63,895
+63% +$15.1M 1.74% 22
2018
Q4
$30.3M Sell
100,652
-4,832
-5% -$1.45M 1.37% 30
2018
Q3
$37.3M Buy
105,484
+6,929
+7% +$2.45M 1.37% 28
2018
Q2
$27M Hold
98,555
0.98% 39
2018
Q1
$27M Buy
98,555
+55
+0.1% +$15.1K 0.98% 39
2017
Q4
$31.4M Sell
98,500
-755
-0.8% -$241K 1.13% 38
2017
Q3
$31.1M Sell
99,255
-5,821
-6% -$1.82M 1.14% 39
2017
Q2
$28.5M Sell
105,076
-2,115
-2% -$574K 1.03% 43
2017
Q1
$29.3M Buy
107,191
+5,900
+6% +$1.61M 1.04% 41
2016
Q4
$28.7M Buy
101,291
+3,925
+4% +$1.11M 1.02% 41
2016
Q3
$30.5M Sell
97,366
-6,796
-7% -$2.13M 1.13% 38
2016
Q2
$25.2M Buy
104,162
+56,565
+119% +$13.7M 0.96% 43
2016
Q1
$12.4M Buy
47,597
+17,631
+59% +$4.59M 0.42% 66
2015
Q4
$9.18M Sell
29,966
-1,298
-4% -$398K 0.29% 79
2015
Q3
$9.12M Buy
31,264
+26,527
+560% +$7.74M 0.28% 82
2015
Q2
$1.91M Buy
4,737
+2,763
+140% +$1.12M 0.05% 148
2015
Q1
$834K Sell
1,974
-61
-3% -$25.8K 0.02% 155
2014
Q4
$691K Sell
2,035
-50
-2% -$17K 0.01% 159
2014
Q3
$690K Buy
+2,085
New +$690K 0.01% 148