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Clean Yield Group’s Biogen BIIB Stock Holding History

Clean Yield Group’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
2022
Q4 		– Sell
-69
Closed -$18K – 464
2022
Q3 		$18K Sell
69
-102
-60% -$21.7K 0.01% 290
2022
Q2 		$35K Sell
171
-931
-84% -$190K 0.01% 260
2022
Q1 		$232K Sell
1,102
-2,728
-71% -$593K 0.08% 133
2021
Q4 		$919K Sell
3,830
-1,583
-29% -$407K 0.29% 68
2021
Q3 		$1.53M Sell
5,413
-1,190
-18% -$390K 0.5% 53
2021
Q2 		$2.29M Sell
6,603
-6,651
-50% -$2.01M 0.78% 39
2021
Q1 		$3.71M Buy
13,254
+42
+0.3% +$11.3K 1.39% 25
2020
Q4 		$3.23M Sell
13,212
-264
-2% -$68.1K 1.16% 26
2020
Q3 		$3.82M Buy
13,476
+648
+5% +$181K 1.55% 17
2020
Q2 		$3.43M Sell
12,828
-438
-3% -$132K 1.48% 17
2020
Q1 		$4.2M Buy
13,266
+26
+0.2% +$7.89K 1.99% 11
2019
Q4 		$3.93M Sell
13,240
-237
-2% -$65.8K 1.23% 23
2019
Q3 		$3.14M Buy
13,477
+335
+3% +$78K 1.03% 32
2019
Q2 		$3.07M Buy
13,142
+2,829
+27% +$653K 1.11% 32
2019
Q1 		$2.44M Buy
10,313
+2,990
+41% +$942K 0.99% 41
2018
Q4 		$2.2M Sell
7,323
-15
-0.2% -$4.79K 0.96% 42
2018
Q3 		$2.59M Sell
7,338
-371
-5% -$128K 1.03% 42
2018
Q2 		$2.24M Buy
7,709
+2,945
+62% +$828K 0.93% 43
2018
Q1 		$1.3M Buy
+4,764
New +$1.48M 0.55% 57
2017
Q2 		– Sell
-103
Closed -$28K – 151
2017
Q1 		$28K Buy
+103
New +$29.1K 0.01% 229
2016
Q4 		– Sell
-103
Closed -$32K – 148
2016
Q3 		$32K Buy
103
+54
+110% +$16K 0.01% 218
2016
Q2 		$12K Sell
49
-10
-17% -$2.63K 0.01% 250
2016
Q1 		$16K Buy
+59
New +$15.6K 0.01% 239
2015
Q2 		– Sell
-70
Closed -$30K – 137
2015
Q1 		$30K Buy
+70
New +$27.6K 0.01% 213

Other funds holding BIIB

Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Clean Yield Group's BIIB Position: Q4 2022 in Review

Clean Yield Group sold out of Biogen (BIIB) in Q4 2022, closing a stake of 69 shares — an estimated $18K sold.

Clean Yield Group first reported a position in BIIB in Q1 2015 and held it in 24 quarters. The position peaked at $4.2M in Q1 2020. 1,032 funds tracked by Wall St. Rank hold BIIB as of Q4 2022.

  • Clean Yield Group reported no remaining Biogen position as of Q4 2022 after selling out during the quarter.
  • Clean Yield Group sold 69 Biogen shares in Q4 2022, an estimated $18K.
  • Clean Yield Group first reported a position in Biogen in Q1 2015 and held it in 24 quarters.
  • Clean Yield Group's Biogen position peaked at $4.2M in Q1 2020.
  • 1,032 funds tracked by Wall St. Rank held Biogen as of Q4 2022.

Based on Clean Yield Group's 13F filing for Q4 2022, filed 31 Jan 2023.