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JFS Wealth Advisors’s Biogen BIIB Stock Holding History

JFS Wealth Advisors’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 		$16K Buy
74
+6
+9% +$1.15K ﹤0.01% 830
2026
Q1 		$12.5K Buy
68
+5
+8% +$921 ﹤0.01% 867
2025
Q4 		$11.1K Buy
63
+58
+1,160% +$9.48K ﹤0.01% 937
2025
Q3 		$701 Hold
5
– – ﹤0.01% 1694
2025
Q2 		$628 Buy
5
+2
+67% +$249 ﹤0.01% 1657
2025
Q1 		$411 Sell
3
-3
-50% -$429 ﹤0.01% 1793
2024
Q4 		$918 Sell
6
-45
-88% -$7.59K ﹤0.01% 1683
2024
Q3 		$9.89K Sell
51
-7
-12% -$1.46K ﹤0.01% 860
2024
Q2 		$13.4K Sell
58
-5
-8% -$1.09K ﹤0.01% 704
2024
Q1 		$13.6K Sell
63
-16
-20% -$3.75K ﹤0.01% 720
2023
Q4 		$20.4K Hold
79
– – ﹤0.01% 577
2023
Q3 		$20.3K Hold
79
– – ﹤0.01% 547
2023
Q2 		$22.5K Hold
79
– – ﹤0.01% 520
2023
Q1 		$22K Sell
79
-13
-14% -$3.6K ﹤0.01% 515
2022
Q4 		$25.5K Buy
92
+5
+6% +$1.41K ﹤0.01% 481
2022
Q3 		$23K Buy
87
+42
+93% +$8.92K ﹤0.01% 541
2022
Q2 		$9K Sell
45
-15
-25% -$3.07K ﹤0.01% 783
2022
Q1 		$13K Buy
60
+39
+186% +$8.48K ﹤0.01% 704
2021
Q4 		$5K Buy
+21
New +$5.4K ﹤0.01% 784
2015
Q1 		– Sell
-55
Closed -$19K – 510
2014
Q4 		$19K Buy
+55
New +$17.8K ﹤0.01% 291

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 $3.37T AUM 44.26% 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

JFS Wealth Advisors's BIIB Position: Q2 2026 in Review

JFS Wealth Advisors increased its Biogen (BIIB) stake by 8.8% in Q2 2026, buying an estimated $1.15K and bringing the position to 74 shares worth $16K. The position accounts for ﹤0.01% of the portfolio, ranked #830.

JFS Wealth Advisors first reported a position in BIIB in Q4 2014 and has held it in 20 quarters since. The position peaked at $25.5K in Q4 2022. 1,036 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

  • JFS Wealth Advisors held 74 shares of Biogen worth $16K as of Q2 2026.
  • JFS Wealth Advisors bought 6 Biogen shares in Q2 2026, an estimated $1.15K.
  • Biogen made up ﹤0.01% of JFS Wealth Advisors's portfolio in Q2 2026, its #830 holding.
  • JFS Wealth Advisors first reported a position in Biogen in Q4 2014 and has held it in 20 quarters since.
  • JFS Wealth Advisors's Biogen position peaked at $25.5K in Q4 2022.
  • 1,036 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on JFS Wealth Advisors's 13F filing for Q2 2026, filed 10 Jul 2026.