PG
BIIB icon

PEAK6 Group’s Biogen BIIB Stock Holding History

PEAK6 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
2018
Q2 		– Sell
-24,081
Closed -$6.77M – 4326
2018
Q1 		$6.59M Buy
+24,081
New +$7.47M 0.03% 656
2017
Q2 		– Sell
-6,202
Closed -$1.64M – 4537
2017
Q1 		$1.7M Sell
6,202
-53,385
-90% -$15.1M 0.01% 1275
2016
Q4 		$16.9M Buy
59,587
+31,982
+116% +$9.48M 0.12% 168
2016
Q3 		$8.64M Sell
27,605
-39,389
-59% -$11.7M 0.06% 412
2016
Q2 		$16.2M Buy
66,994
+40,461
+152% +$10.7M 0.12% 166
2016
Q1 		$6.91M Sell
26,533
-49,440
-65% -$13.1M 0.06% 468
2015
Q4 		$23.3M Sell
75,973
-23,648
-24% -$6.8M 0.16% 120
2015
Q3 		$29.1M Buy
99,621
+94,709
+1,928% +$31.3M 0.15% 124
2015
Q2 		$1.98M Sell
4,912
-3,210
-40% -$1.29M 0.01% 1479
2015
Q1 		$3.43M Sell
8,122
-92,148
-92% -$36.3M 0.03% 903
2014
Q4 		$34M Buy
100,270
+3,456
+4% +$1.12M 0.26% 49
2014
Q3 		$32M Sell
96,814
-2,014
-2% -$664K 0.25% 50
2014
Q2 		$31.2M Buy
98,828
+18,373
+23% +$5.53M 0.3% 34
2014
Q1 		$24.6M Buy
80,455
+53,943
+203% +$17.1M 0.21% 55
2013
Q4 		$7.41M Sell
26,512
-76,782
-74% -$19.9M 0.05% 475
2013
Q3 		$12.4M Buy
103,294
+70,525
+215% +$15.8M 0.09% 252
2013
Q2 		$7.05K Buy
+32,769
New +$7M 0.03% 509

Other funds holding BIIB

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
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

PEAK6 Group's BIIB Position: Q2 2018 in Review

PEAK6 Group sold out of Biogen (BIIB) in Q2 2018, closing a stake of 24,081 shares — an estimated $6.77M sold.

PEAK6 Group first reported a position in BIIB in Q2 2013 and held it in 17 quarters. The position peaked at $34M in Q4 2014. 1,097 funds tracked by Wall St. Rank hold BIIB as of Q2 2018.

  • PEAK6 Group reported no remaining Biogen position as of Q2 2018 after selling out during the quarter.
  • PEAK6 Group sold 24,081 Biogen shares in Q2 2018, an estimated $6.77M.
  • PEAK6 Group first reported a position in Biogen in Q2 2013 and held it in 17 quarters.
  • PEAK6 Group's Biogen position peaked at $34M in Q4 2014.
  • 1,097 funds tracked by Wall St. Rank held Biogen as of Q2 2018.

Based on PEAK6 Group's 13F filing for Q2 2018, filed 15 Aug 2018.