PEAK6 Investments’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2024
Q3
$1.98M Sell
10,200
-11,100
-52% -$2.32M ﹤0.01% 1519
2024
Q2
$4.94M Sell
21,300
-65,900
-76% -$14.3M 0.01% 850
2024
Q1
$18.8M Buy
87,200
+2,500
+3% +$586K 0.05% 303
2023
Q4
$21.9M Buy
84,700
+3,500
+4% +$860K 0.08% 230
2023
Q3
$20.9M Sell
81,200
-59,300
-42% -$15.9M 0.1% 174
2023
Q2
$40M Sell
140,500
-76,100
-35% -$22.7M 0.18% 79
2023
Q1
$60.2M Sell
216,600
-287,100
-57% -$79.4M 0.29% 45
2022
Q4
$139M Buy
503,700
+326,900
+185% +$92.3M 0.81% 8
2022
Q3
$47.2M Sell
176,800
-68,900
-28% -$14.6M 0.2% 73
2022
Q2
$61.5M Buy
245,700
+83,500
+51% +$17.1M 0.12% 130
2022
Q1
$34.2M Sell
162,200
-99,900
-38% -$21.7M 0.07% 240
2021
Q4
$62.9M Buy
262,100
+237,800
+979% +$61.1M 0.13% 139
2021
Q3
$6.88M Sell
24,300
-70,500
-74% -$23.1M 0.02% 946
2021
Q2
$32.8M Sell
94,800
-158,800
-63% -$48.1M 0.08% 233
2021
Q1
$70.9M Sell
253,600
-163,200
-39% -$44M 0.17% 97
2020
Q4
$102M Buy
416,800
+18,500
+5% +$4.77M 0.21% 74
2020
Q3
$113M Buy
398,300
+216,300
+119% +$60.3M 0.28% 56
2020
Q2
$48.7M Sell
182,000
-72,000
-28% -$21.6M 0.17% 118
2020
Q1
$80.4M Buy
254,000
+73,800
+41% +$22.4M 0.47% 34
2019
Q4
$53.5M Buy
180,200
+104,300
+137% +$28.9M 0.28% 61
2019
Q3
$17.7M Buy
75,900
+25,900
+52% +$6.03M 0.11% 185
2019
Q2
$11.7M Buy
50,000
+28,600
+134% +$6.6M 0.08% 305
2019
Q1
$5.06M Sell
21,400
-5,200
-20% -$1.64M 0.03% 702
2018
Q4
$8M Sell
26,600
-137,800
-84% -$44M 0.05% 416
2018
Q3
$58.1M Buy
+164,400
New +$56.6M 0.25% 52

Other funds holding BIIB

PEAK6 Investments's BIIB Position: Q2 2024 in Review

PEAK6 Investments sold out of Biogen (BIIB) in Q2 2024, closing a stake of 14,416 shares — an estimated $3.13M sold.

PEAK6 Investments first reported a position in BIIB in Q4 2018 and held it in 22 quarters. The position peaked at $50.1M in Q2 2021. 943 funds tracked by Wall St. Rank hold BIIB as of Q2 2024.

  • PEAK6 Investments reported no remaining Biogen position as of Q2 2024 after selling out during the quarter.
  • PEAK6 Investments sold 14,416 Biogen shares in Q2 2024, an estimated $3.13M.
  • PEAK6 Investments first reported a position in Biogen in Q4 2018 and held it in 22 quarters.
  • PEAK6 Investments's Biogen position peaked at $50.1M in Q2 2021.
  • 943 funds tracked by Wall St. Rank held Biogen as of Q2 2024.

Based on PEAK6 Investments's 13F filing for Q2 2024, filed 14 Aug 2024.