Jane Street’s POLYPORE INTERNATIONAL, INC PPO Stock Holding History

Jane Street’s Portfolio PPO Stock Details PPO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q2	–	Sell	-10,806	Closed	-$636K	–	4370
2015 Q1	$636K	Buy	+10,806	New	+$559K	﹤0.01%	1801
2014 Q3	–	Sell	-10,605	Closed	-$506K	–	3474
2014 Q2	$506K	Buy	+10,605	New	+$435K	0.01%	1397
2013 Q4	–	Sell	-9,716	Closed	-$398K	–	3262
2013 Q3	$398K	Buy	+9,716	New	+$414K	﹤0.01%	1881

Other funds holding PPO

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

WCMNY

Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return

AAM

Alpine Associates Management Palm Beach, Florida $1.7B AUM 97.55% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

WIC

Water Island Capital New York $896M AUM 107.59% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Jane Street's PPO Position: Q2 2015 in Review

Jane Street sold out of POLYPORE INTERNATIONAL, INC (PPO) in Q2 2015, closing a stake of 10,806 shares — an estimated $636K sold.

Jane Street first reported a position in PPO in Q3 2013 and held it in 3 quarters. The position peaked at $636K in Q1 2015. 167 funds tracked by Wall St. Rank hold PPO as of Q2 2015.

Jane Street reported no remaining POLYPORE INTERNATIONAL, INC position as of Q2 2015 after selling out during the quarter.
Jane Street sold 10,806 POLYPORE INTERNATIONAL, INC shares in Q2 2015, an estimated $636K.
Jane Street first reported a position in POLYPORE INTERNATIONAL, INC in Q3 2013 and held it in 3 quarters.
Jane Street's POLYPORE INTERNATIONAL, INC position peaked at $636K in Q1 2015.
167 funds tracked by Wall St. Rank held POLYPORE INTERNATIONAL, INC as of Q2 2015.

Based on Jane Street's 13F filing for Q2 2015, filed 14 Aug 2015.