Jane Street
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Jane Street’s Puma Biotechnology PBYI Stock Holding History

Jane Street’s Portfolio PBYI Stock Details PBYI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q1 		– Sell
-35,100
Closed -$360K – 9459
2020
Q4 		$360K Buy
35,100
+17,900
+104% +$181K ﹤0.01% 6159
2020
Q3 		$174K Buy
+17,200
New +$175K ﹤0.01% 6514
2018
Q3 		– Sell
-7,300
Closed -$432K – 5550
2018
Q2 		$432K Buy
+7,300
New +$423K ﹤0.01% 3742
2017
Q4 		– Sell
-4,000
Closed -$479K – 5028
2017
Q3 		$479K Sell
4,000
-25,700
-87% -$2.39M ﹤0.01% 3146
2017
Q2 		$2.6M Buy
+29,700
New +$1.66M 0.01% 1258
2016
Q4 		– Sell
-5,800
Closed -$389K – 4461
2016
Q3 		$389K Buy
+5,800
New +$293K ﹤0.01% 3032

Other funds holding PBYI

ACA
Acorn Capital Advisors New York $352M AUM 299.18% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return