Biogen Inc. (BIIB)

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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. 15,000 $3,388,200 1.94%
2. 2,649 $598,356 -12% 0.02%
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. 656,465 $148,282,315 0.18%
2. 581,774 $131,411,111 1.15%
3. 336,692 $76,051,989 0.04%
4. 322,494 $72,844,943 0.06%
5. 132,210 $29,863,595 1.19%
News See All