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Alpha Windward’s Biogen BIIB Stock Holding History

Alpha Windward’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
2020
Q4 		– Sell
-1
Closed – – 45
2020
Q3 		$0 Sell
1
-5
-83% -$1.4K ﹤0.01% 397
2020
Q2 		$2K Buy
+6
New +$1.8K ﹤0.01% 397
2018
Q2 		– Sell
-44
Closed -$12K – 402
2018
Q1 		$12K Hold
44
– – 0.01% 378
2017
Q4 		$14K Sell
44
-7
-14% -$2.25K 0.01% 378
2017
Q3 		$16K Hold
51
– – 0.01% 382
2017
Q2 		$14K Sell
51
-13
-20% -$3.44K 0.01% 378
2017
Q1 		$17K Hold
64
– – 0.01% 380
2016
Q4 		$18K Buy
64
+19
+42% +$5.63K 0.01% 366
2016
Q3 		$14K Hold
45
– – 0.01% 383
2016
Q2 		$11K Sell
45
-41
-48% -$10.8K 0.01% 377
2016
Q1 		$22K Hold
86
– – 0.02% 362
2015
Q4 		$26K Sell
86
-113
-57% -$32.5K 0.02% 345
2015
Q3 		$58K Hold
199
– – 0.04% 301
2015
Q2 		$80K Buy
199
+161
+424% +$64.6K 0.05% 295
2015
Q1 		$16K Hold
38
– – 0.01% 388
2014
Q4 		$13K Buy
38
+4
+12% +$1.29K 0.01% 376
2014
Q3 		$11K Hold
34
– – 0.01% 386
2014
Q2 		$11K Sell
34
-7
-17% -$2.11K 0.01% 364
2014
Q1 		$13K Hold
41
– – 0.01% 358
2013
Q4 		$11K Buy
41
+1
+3% +$259 0.01% 357
2013
Q3 		$10K Hold
40
– – 0.01% 365
2013
Q2 		$9K Buy
+40
New +$8.55K 0.01% 353

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
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Alpha Windward's BIIB Position: Q4 2020 in Review

Alpha Windward sold out of Biogen (BIIB) in Q4 2020, closing a stake of 1 share.

Alpha Windward first reported a position in BIIB in Q2 2013 and held it in 22 quarters. The position peaked at $80K in Q2 2015. 1,060 funds tracked by Wall St. Rank hold BIIB as of Q4 2020.

  • Alpha Windward reported no remaining Biogen position as of Q4 2020 after selling out during the quarter.
  • Alpha Windward sold 1 Biogen share in Q4 2020.
  • Alpha Windward first reported a position in Biogen in Q2 2013 and held it in 22 quarters.
  • Alpha Windward's Biogen position peaked at $80K in Q2 2015.
  • 1,060 funds tracked by Wall St. Rank held Biogen as of Q4 2020.

Based on Alpha Windward's 13F filing for Q4 2020.