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Phoenix Financial’s Biogen BIIB Stock Holding History

Phoenix Financial’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 		$315K Buy
1,457
+86
+6% +$16.5K ﹤0.01% 422
2026
Q1 		$251K Sell
1,371
-1,762
-56% -$325K ﹤0.01% 422
2025
Q4 		$551K Buy
+3,133
New +$512K 0.01% 286
2025
Q1 		– Sell
-3,608
Closed -$552K – 376
2024
Q4 		$552K Buy
+3,608
New +$609K 0.01% 254
2024
Q1 		– Sell
-760
Closed -$207K – 432
2023
Q4 		$207K Buy
+760
New +$187K ﹤0.01% 298
2023
Q3 		– Sell
-2,194
Closed -$618K – 325
2023
Q2 		$618K Buy
+2,194
New +$653K 0.01% 238
2022
Q1 		– Sell
-1,332
Closed -$319K – 410
2021
Q4 		$319K Sell
1,332
-202
-13% -$51.9K 0.01% 323
2021
Q3 		$437K Buy
+1,534
New +$503K 0.01% 335
2021
Q2 		– Sell
-1,849
Closed -$510K – 314
2021
Q1 		$510K Buy
1,849
+519
+39% +$140K 0.01% 314
2020
Q4 		$323K Sell
1,330
-7,416
-85% -$1.91M 0.01% 281
2020
Q3 		$2.33M Buy
8,746
+1,795
+26% +$501K 0.1% 138
2020
Q2 		$1.72M Sell
6,951
-5
-0.1% -$1.5K 0.07% 177
2020
Q1 		$2.13M Buy
+6,956
New +$2.11M 0.11% 146

Other funds holding BIIB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Phoenix Financial's BIIB Position: Q2 2026 in Review

Phoenix Financial increased its Biogen (BIIB) stake by 6.3% in Q2 2026, buying an estimated $16.5K and bringing the position to 1,457 shares worth $315K. The position accounts for ﹤0.01% of the portfolio, ranked #422.

Phoenix Financial first reported a position in BIIB in Q1 2020 and has held it in 13 quarters since. The position peaked at $2.33M in Q3 2020. 1,046 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

  • Phoenix Financial held 1,457 shares of Biogen worth $315K as of Q2 2026.
  • Phoenix Financial bought 86 Biogen shares in Q2 2026, an estimated $16.5K.
  • Biogen made up ﹤0.01% of Phoenix Financial's portfolio in Q2 2026, its #422 holding.
  • Phoenix Financial first reported a position in Biogen in Q1 2020 and has held it in 13 quarters since.
  • Phoenix Financial's Biogen position peaked at $2.33M in Q3 2020.
  • 1,046 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on Phoenix Financial's 13F filing for Q2 2026, filed 11 Aug 2026.