DT Investment Partners’s Biogen BIIB Stock Holding History

DT Investment Partners’s Portfolio BIIB Stock Details BIIB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$7.7K	Hold	42	–	–	﹤0.01%	412
2025 Q4	$7.39K	Buy	+42	New	+$6.86K	﹤0.01%	446

Other funds holding BIIB

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

DT Investment Partners's BIIB Position: Q1 2026 in Review

DT Investment Partners held its Biogen (BIIB) position steady in Q1 2026 at 42 shares worth $7.7K. The position accounts for ﹤0.01% of the portfolio, ranked #412.

DT Investment Partners first reported a position in BIIB in Q4 2025 and has held it in 2 quarters since. 1,002 funds tracked by Wall St. Rank hold BIIB as of Q1 2026.

DT Investment Partners held 42 shares of Biogen worth $7.7K as of Q1 2026.
DT Investment Partners left its Biogen share count unchanged in Q1 2026.
Biogen made up ﹤0.01% of DT Investment Partners's portfolio in Q1 2026, its #412 holding.
DT Investment Partners first reported a position in Biogen in Q4 2025 and has held it in 2 quarters since.
1,002 funds tracked by Wall St. Rank held Biogen as of Q1 2026.

Based on DT Investment Partners's 13F filing for Q1 2026, filed 15 May 2026.