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LORD, ABBETT & CO. LLC

Position in BIIB — Biogen Inc.

CIK 728100 JERSEY CITY, NJ

Position in BIIB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$28,127,555
-$13,120,124 QoQ
Shares Held
130,184
-18.3% QoQ
Ownership
0.088%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#91
of 1,031 holders
Holding Since
Jun 2021
7 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

LORD, ABBETT & CO. LLC holds $1,248,570,920 across 7 Drug Manufacturers - General names. BIIB ranks #6 (2.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 BIIB
Biogen Inc.
This page
130,184 $28,127,555

All Filings in BIIB

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7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $28,127,555 130,184
2023-12-31 $41,247,679 159,399
2023-09-30 $41,472,418 161,365
2023-06-30 $38,610,562 135,547
2022-12-31 $73,194,109 264,315
2022-09-30 $3,853,077 14,431
2021-06-30 $65,002,496 187,722