Skip to main content

Abacus Wealth Partners, LLC

Position in BIIB — Biogen Inc.

CIK 1978011 SANTA MONICA, CA

Position in BIIB

as of Jun 30, 2026 · filed Jul 22, 2026
Position Value
$1,038,816
-$639,203 QoQ
Shares Held
4,808
-47.5% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.47%
of 13F equity value
Holder Rank
#448
of 1,031 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in BIIB Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

Abacus Wealth Partners, LLC holds $15,909,181 across 13 Drug Manufacturers - General names. BIIB ranks #6 (6.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 BIIB
Biogen Inc.
This page
4,808 $1,038,816

All Filings in BIIB

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,038,816 4,808
2026-03-31 $1,678,019 9,153
2025-12-31 $1,543,080 8,768