Virtus Investment Advisers, LLC

Position in BIIB — Biogen Inc.

CIK 19481 HARTFORD, CT

Position in BIIB

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$1,255,956

+$367,173 QoQ

Shares Held

5,813

+19.9% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.29%

of 13F equity value

Holder Rank

#418

of 1,031 holders

Holding Since

Mar 2025

6 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Healthcare · as of Jun 30, 2026

Virtus Investment Advisers, LLC holds $11,901,211 across 5 Drug Manufacturers - General names. BIIB ranks #5 (10.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMGN	Amgen Inc	8,572	$3,104,092
2	GILD	Gilead Sciences, Inc.	23,368	$2,952,313
3	LLY	ELI LILLY & Co	2,074	$2,487,618
4	MRK	Merck & Co., Inc.	16,352	$2,101,232
5	BIIB	Biogen Inc. This page	5,813	$1,255,956

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,255,956	5,813	+19.9%	Shares	Other	2026-08-11
2026-03-31	$888,783	4,848	+23.6%	Shares	Other	2026-05-14
2025-12-31	$690,408	3,923	+16.8%	Shares	Other	2026-02-17
2025-09-30	$470,528	3,359	0.0%	Shares	Other	2025-11-14
2025-06-30	$421,856	3,359	+45.3%	Shares	Other	2025-08-13
2025-03-31	$316,237	2,311	—	Shares	Other	2025-05-15
No filing history on record for this holder in this stock.