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Silverarc Capital Management’s Biogen BIIB Stock Holding History

Silverarc Capital Management’s Portfolio BIIB Stock Details BIIB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$9.34M Sell
50,967
-24,445
-32% -$4.5M 1.1% 28
2025
Q4 		$13.3M Sell
75,412
-5,007
-6% -$818K 1.92% 18
2025
Q3 		$11.3M Buy
+80,419
New +$10.9M 1.63% 22
2024
Q4 		– Sell
-19,940
Closed -$3.87M – 68
2024
Q3 		$3.87M Buy
19,940
+575
+3% +$120K 0.87% 36
2024
Q2 		$4.49M Hold
19,365
– – 1.11% 32
2024
Q1 		$4.18M Sell
19,365
-635
-3% -$149K 1.17% 29
2023
Q4 		$5.18M Sell
20,000
-8,069
-29% -$1.98M 1.6% 27
2023
Q3 		$7.21M Buy
28,069
+1,215
+5% +$325K 2.69% 12
2023
Q2 		$7.65M Buy
26,854
+15,543
+137% +$4.63M 2.58% 11
2023
Q1 		$3.14M Sell
11,311
-10,664
-49% -$2.95M 1.41% 29
2022
Q4 		$6.09M Buy
+21,975
New +$6.21M 2.1% 20
2022
Q3 		– Sell
-20,825
Closed -$4.25M – 84
2022
Q2 		$4.25M Buy
20,825
+10,577
+103% +$2.16M 1.99% 24
2022
Q1 		$230 Buy
10,248
+4,504
+78% +$979K 0.11% 62
2021
Q4 		$1.38M Buy
5,744
+1,355
+31% +$348K 0.62% 48
2021
Q3 		$1.24M Buy
+4,389
New +$1.44M 0.72% 48
2021
Q2 		– Sell
-5,000
Closed -$1.4M – 101
2021
Q1 		$1.4M Buy
5,000
+2,000
+67% +$539K 0.78% 48
2020
Q4 		$735K Buy
+3,000
New +$774K 0.45% 59

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