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 Q2	$9.07K	Hold	42	–	–	﹤0.01%	399
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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

DT Investment Partners's BIIB Position: Q2 2026 in Review

DT Investment Partners held its Biogen (BIIB) position steady in Q2 2026 at 42 shares worth $9.07K. The position accounts for ﹤0.01% of the portfolio, ranked #399.

DT Investment Partners first reported a position in BIIB in Q4 2025 and has held it in 3 quarters since. 1,046 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

DT Investment Partners held 42 shares of Biogen worth $9.07K as of Q2 2026.
DT Investment Partners left its Biogen share count unchanged in Q2 2026.
Biogen made up ﹤0.01% of DT Investment Partners's portfolio in Q2 2026, its #399 holding.
DT Investment Partners first reported a position in Biogen in Q4 2025 and has held it in 3 quarters since.
1,046 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on DT Investment Partners's 13F filing for Q2 2026, filed 27 Jul 2026.