Biogen Inc. (BIIB)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period: Filing is Ongoing
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 338,018 $73,032,374 +9% 0.02%
2.
Antipodes Partners

Jacob Mitchell

86,827 $18,759,842 0.34%
3.
HealthInvest Partners AB

Anders Hallberg And Carl Bennet

62,781 $13,564,462 3.65%
4.
Walleye CapitalPUT

Will England

12,500 $2,700,750 -34% 0.01%
5.
Walleye CapitalCALL

Will England

12,000 $2,592,720 -12% 0.01%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$195.04 3 $585.11 19,611 2026-02-12 Filing
$122.72 1,235 $151,559.20 27,842 2025-05-02 Filing
$222.54 455 $101,255.70 20,629 2024-02-15 Filing
$267.00 898 $239,766.00 2,943 2021-02-09 Filing
$241.31 3,100 $748,046.74 34,810 2020-11-30 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$200.96 593 $119,169.28 2,689 2026-08-04 Filing
$203.34 593 $120,580.62 3,282 2026-08-03 Filing
$199.83 2,660 $531,547.80 8,043 2026-02-09 Filing
$179.30 748 $134,116.40 6,271 2026-02-02 Filing
$133.55 517 $69,045.35 5,772 2025-09-02 Filing
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
No. Name Shares Value % Port
1. 1,263,429 $272,849,469 0.24%
2. 851,819 $184,144,886 0.18%
3. 791,092 $170,923,341 0.21%
4. 773,619 $167,148,200 0.03%
5. 744,892 $163,127,433 0.05%
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