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Tompkins Financial’s Biogen BIIB Stock Holding History

Tompkins 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 		$475K Buy
+2,200
New +$421K 0.03% 134
2025
Q2 		– Sell
-81
Closed -$11.1K – 551
2025
Q1 		$11.1K Hold
81
– – ﹤0.01% 441
2024
Q4 		$12.4K Hold
81
– – ﹤0.01% 420
2024
Q3 		$15.7K Hold
81
– – ﹤0.01% 437
2024
Q2 		$18.8K Hold
81
– – ﹤0.01% 441
2024
Q1 		$17.5K Hold
81
– – ﹤0.01% 450
2023
Q4 		$21K Hold
81
– – ﹤0.01% 420
2023
Q3 		$20.8K Buy
+81
New +$21.7K ﹤0.01% 404
2016
Q3 		– Sell
-43
Closed -$10K – 394
2016
Q2 		$10K Hold
43
– – ﹤0.01% 392
2016
Q1 		$11K Buy
+43
New +$11.4K ﹤0.01% 374
2015
Q4 		– Sell
-88
Closed -$26K – 511
2015
Q3 		$26K Sell
88
-91
-51% -$30.1K 0.01% 347
2015
Q2 		$73K Sell
179
-32
-15% -$12.8K 0.02% 226
2015
Q1 		$89K Buy
211
+179
+559% +$70.6K 0.02% 221
2014
Q4 		$11K Hold
32
– – ﹤0.01% 371
2014
Q3 		$11K Sell
32
-5
-14% -$1.65K ﹤0.01% 368
2014
Q2 		$12K Hold
37
– – ﹤0.01% 366
2014
Q1 		$11K Buy
37
+5
+16% +$1.59K ﹤0.01% 378
2013
Q4 		$9K Buy
+32
New +$8.28K ﹤0.01% 416

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

Tompkins Financial's BIIB Position: Q2 2026 in Review

Tompkins Financial opened a new position in Biogen (BIIB) in Q2 2026: 2,200 shares worth $475K. The stake represents 0.03% of the portfolio and ranks #134 among its holdings. This is a return to the name: Tompkins Financial previously reported a position in BIIB as recently as Q1 2025.

Tompkins Financial first reported a position in BIIB in Q4 2013 and has held it in 18 quarters since. 1,041 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

  • Tompkins Financial held 2,200 shares of Biogen worth $475K as of Q2 2026.
  • Biogen was a new Tompkins Financial position in Q2 2026.
  • Biogen made up 0.03% of Tompkins Financial's portfolio in Q2 2026, its #134 holding.
  • Tompkins Financial first reported a position in Biogen in Q4 2013 and has held it in 18 quarters since.
  • 1,041 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on Tompkins Financial's 13F filing for Q2 2026, filed 15 Jul 2026.