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Brown Shipley & Co’s Biogen BIIB Stock Holding History

Brown Shipley & Co’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 		$18.4K Hold
85
– – 0.01% 67
2026
Q1 		$15.6K Hold
85
– – 0.01% 68
2025
Q4 		$15K Hold
85
– – 0.01% 65
2025
Q3 		$11.9K Hold
85
– – 0.01% 61
2025
Q2 		$10.7K Sell
85
-22
-21% -$2.74K 0.01% 64
2025
Q1 		$14.6K Buy
107
+85
+386% +$12.2K 0.01% 61
2024
Q4 		$3.36K Sell
22
-26
-54% -$4.38K ﹤0.01% 65
2024
Q3 		$9.3K Sell
48
-52
-52% -$10.9K ﹤0.01% 66
2024
Q2 		$23.2K Hold
100
– – 0.01% 65
2024
Q1 		$21.5K Sell
100
-121
-55% -$28.3K 0.01% 90
2023
Q4 		$57.2K Sell
221
-511
-70% -$126K 0.03% 67
2023
Q3 		$188K Sell
732
-102
-12% -$27.3K 0.1% 55
2023
Q2 		$238K Sell
834
-27
-3% -$8.04K 0.1% 62
2023
Q1 		$239K Buy
+861
New +$238K 0.15% 54

Other funds holding BIIB

Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
AIM
Artemis Investment Management Edinburgh, United Kingdom $11.2B AUM 80.72% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
AAMU
AEGON Asset Management (UK) Edinburgh, United Kingdom $9.38B AUM 48.94% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
ECSS
Eurizon Capital SGR SpA Milan $37.3B AUM
ADEF
Adams Diversified Equity Fund Baltimore, Maryland $3.27B AUM 45.57% 1-Year Est. Return

Brown Shipley & Co's BIIB Position: Q2 2026 in Review

Brown Shipley & Co held its Biogen (BIIB) position steady in Q2 2026 at 85 shares worth $18.4K. The position accounts for 0.01% of the portfolio, ranked #67.

Brown Shipley & Co first reported a position in BIIB in Q1 2023 and has held it in 14 quarters since. The position peaked at $239K in Q1 2023. 405 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

  • Brown Shipley & Co held 85 shares of Biogen worth $18.4K as of Q2 2026.
  • Brown Shipley & Co left its Biogen share count unchanged in Q2 2026.
  • Biogen made up 0.01% of Brown Shipley & Co's portfolio in Q2 2026, its #67 holding.
  • Brown Shipley & Co first reported a position in Biogen in Q1 2023 and has held it in 14 quarters since.
  • Brown Shipley & Co's Biogen position peaked at $239K in Q1 2023.
  • 405 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on Brown Shipley & Co's 13F filing for Q2 2026, filed 14 Jul 2026.