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Pacer Advisors, Inc.

Position in BIIB — Biogen Inc.

CIK 1616667 Malvern, PA

Position in BIIB

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$242,631,274
+$121,558,676 QoQ
Shares Held
1,122,981
+70.0% QoQ
Ownership
0.761%
of shares outstanding
% of Portfolio
0.74%
of 13F equity value
Holder Rank
#21
of 1,036 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BIIB Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

Pacer Advisors, Inc. holds $1,720,661,138 across 10 Drug Manufacturers - General names. BIIB ranks #4 (14.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 BIIB
Biogen Inc.
This page
1,122,981 $242,631,274

All Filings in BIIB

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $242,631,274 1,122,981
2026-03-31 $121,072,598 660,408
2025-12-31 $201,665,181 1,145,890
2025-09-30 $203,290,959 1,451,249
2025-06-30 $165,777,669 1,319,991
2025-03-31 $185,084,310 1,352,560
2024-12-31 $407,918,840 2,667,531
2024-09-30 $3,781,236 19,507
2024-06-30 $4,419,880 19,066
2024-03-31 $3,647,812 16,917
2023-12-31 $7,485,957 28,929
2023-09-30 $4,262,767 16,586
2023-06-30 $4,210,083 14,780
2023-03-31 $4,715,388 16,960
2022-12-31 $1,330,046 4,803
2022-09-30 $92,666,355 347,065
2022-06-30 $99,446,446 487,626
2022-03-31 $68,265,568 324,148
2021-12-31 $2,979,086 12,417
2021-09-30 $4,429,359 15,652
2021-06-30 $19,095,405 55,146
2021-03-31 $10,349,351 36,995
2020-12-31 $8,774,558 35,835
2020-09-30 $11,459,253 40,395
2020-06-30 $11,356,962 42,448
2020-03-31 $8,676,405 27,424