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WhitTier Trust Company’s Biogen BIIB Stock Holding History

WhitTier Trust Company’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 		$1.58M Sell
7,668
-55
-0.7% -$10.5K 0.03% 251
2026
Q1 		$1.33M Buy
7,723
+15
+0.2% +$2.76K 0.03% 268
2025
Q4 		$1.41M Sell
7,708
-13
-0.2% -$2.12K 0.03% 262
2025
Q3 		$1.23M Sell
7,721
-25
-0.3% -$3.38K 0.03% 275
2025
Q2 		$973K Hold
7,746
– – 0.02% 315
2025
Q1 		$1.06M Sell
7,746
-86
-1% -$12.3K 0.03% 298
2024
Q4 		$1.2M Sell
7,832
-77
-1% -$13K 0.03% 272
2024
Q3 		$1.53M Sell
7,909
-67
-0.8% -$14K 0.04% 248
2024
Q2 		$1.85M Sell
7,976
-20
-0.3% -$4.35K 0.05% 224
2024
Q1 		$1.72M Buy
7,996
+66
+0.8% +$15.5K 0.05% 235
2023
Q4 		$2.05M Sell
7,930
-837
-10% -$206K 0.07% 217
2023
Q3 		$2.25M Buy
8,767
+36
+0.4% +$9.63K 0.08% 194
2023
Q2 		$2.49M Hold
8,731
– – 0.08% 189
2023
Q1 		$2.43M Buy
8,731
+191
+2% +$52.8K 0.09% 183
2022
Q4 		$2.36M Sell
8,540
-12
-0.1% -$3.39K 0.09% 181
2022
Q3 		$2.28M Sell
8,552
-150
-2% -$31.9K 0.1% 185
2022
Q2 		$1.77M Buy
8,702
+93
+1% +$19K 0.07% 213
2022
Q1 		$1.81M Hold
8,609
– – 0.07% 222
2021
Q4 		$2.06M Sell
8,609
-10
-0.1% -$2.57K 0.08% 202
2021
Q3 		$2.44M Buy
8,619
+59
+0.7% +$19.3K 0.1% 168
2021
Q2 		$2.96M Sell
8,560
-536
-6% -$162K 0.12% 151
2021
Q1 		$2.54M Sell
9,096
-126
-1% -$34K 0.11% 154
2020
Q4 		$2.26M Sell
9,222
-44
-0.5% -$11.4K 0.11% 162
2020
Q3 		$2.63M Hold
9,266
– – 0.15% 135
2020
Q2 		$2.48M Sell
9,266
-402
-4% -$121K 0.16% 129
2020
Q1 		$3.06M Buy
9,668
+18
+0.2% +$5.46K 0.24% 99
2019
Q4 		$2.86M Sell
9,650
-294
-3% -$81.6K 0.18% 117
2019
Q3 		$2.31M Sell
9,944
-3,499
-26% -$815K 0.16% 122
2019
Q2 		$3.14M Sell
13,443
-819
-6% -$189K 0.22% 105
2019
Q1 		$3.37M Buy
14,262
+29
+0.2% +$9.13K 0.25% 101
2018
Q4 		$4.28M Buy
14,233
+84
+0.6% +$26.8K 0.35% 76
2018
Q3 		$5M Buy
14,149
+65
+0.5% +$22.4K 0.36% 75
2018
Q2 		$4.09M Buy
14,084
+115
+0.8% +$32.3K 0.32% 83
2018
Q1 		$3.83M Sell
13,969
-2,023
-13% -$628K 0.31% 84
2017
Q4 		$5.09M Buy
15,992
+265
+2% +$85K 0.44% 66
2017
Q3 		$4.92M Buy
15,727
+14
+0.1% +$4.15K 0.46% 64
2017
Q2 		$4.26M Sell
15,713
-33
-0.2% -$8.73K 0.41% 70
2017
Q1 		$4.3M Buy
15,746
+264
+2% +$74.6K 0.43% 69
2016
Q4 		$4.39M Buy
15,482
+8,013
+107% +$2.38M 0.47% 65
2016
Q3 		$2.34M Sell
7,469
-243
-3% -$72K 0.27% 91
2016
Q2 		$1.86M Sell
7,712
-36
-0.5% -$9.49K 0.21% 109
2016
Q1 		$2.02M Sell
7,748
-635
-8% -$168K 0.24% 104
2015
Q4 		$2.57M Buy
8,383
+925
+12% +$266K 0.3% 79
2015
Q3 		$2.18M Buy
7,458
+6,458
+646% +$2.13M 0.27% 87
2015
Q2 		$404K Buy
1,000
+125
+14% +$50.2K 0.04% 277
2015
Q1 		$369K Hold
875
– – 0.04% 291
2014
Q4 		$297K Hold
875
– – 0.03% 313
2014
Q3 		$289K Hold
875
– – 0.03% 298
2014
Q2 		$276K Hold
875
– – 0.03% 299
2014
Q1 		$268K Hold
875
– – 0.03% 300
2013
Q4 		$245K Hold
875
– – 0.03% 309
2013
Q3 		$211K Hold
875
– – 0.03% 317
2013
Q2 		$188K Buy
+875
New +$187K 0.03% 320

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
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
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

WhitTier Trust Company's BIIB Position: Q2 2026 in Review

WhitTier Trust Company reduced its Biogen (BIIB) stake by 0.71% in Q2 2026, selling an estimated $10.5K and leaving 7,668 shares worth $1.58M. The position accounts for 0.03% of the portfolio, ranked #251.

WhitTier Trust Company first reported a position in BIIB in Q2 2013 and has held it in 53 quarters since. The position peaked at $5.09M in Q4 2017. 380 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

  • WhitTier Trust Company held 7,668 shares of Biogen worth $1.58M as of Q2 2026.
  • WhitTier Trust Company sold 55 Biogen shares in Q2 2026, an estimated $10.5K.
  • Biogen made up 0.03% of WhitTier Trust Company's portfolio in Q2 2026, its #251 holding.
  • WhitTier Trust Company first reported a position in Biogen in Q2 2013 and has held it in 53 quarters since.
  • WhitTier Trust Company's Biogen position peaked at $5.09M in Q4 2017.
  • 380 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on WhitTier Trust Company's 13F filing for Q2 2026, filed 28 Jul 2026.