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STEPH & CO

Position in BIIB — Biogen Inc.

CIK 941519 MARINETTE, WI

Position in BIIB

as of Jun 30, 2026 · filed Jul 16, 2026
Position Value
$20,957
-$5,625 QoQ
Shares Held
97
-33.1% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#874
of 1,031 holders
Holding Since
Dec 2021
12 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

STEPH & CO holds $2,307,781 across 8 Drug Manufacturers - General names. BIIB ranks #7 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 BIIB
Biogen Inc.
This page
97 $20,957

All Filings in BIIB

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12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $20,957 97
2026-03-31 $26,582 145
2025-12-31 $24,110 137
2025-09-30 $11,066 79
2025-06-30 $9,419 75
2025-03-31 $10,263 75
2024-12-31 $5,505 36
2024-09-30 $14,925 77
2024-06-30 $12,054 52
2024-03-31 $10,350 48
2022-03-31 $17,479 83
2021-12-31 $19,913 83