Sabby Management’s Arrowhead Research ARWR Stock Holding History

Sabby Management’s Portfolio ARWR Stock Details ARWR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q2	–	Sell	-74,204	Closed	-$502K	–	327
2015 Q1	$502K	Buy	+74,204	New	+$527K	0.02%	234
2014 Q4	–	Sell	-30,513	Closed	-$451	–	248
2014 Q3	$451	Sell	30,513 -141,840	-82%	-$1.94M	0.02%	187
2014 Q2	$2.47M	Buy	+172,353	New	+$2.26M	0.11%	92
2013 Q3	–	Sell	-2,276,980	Closed	-$8.75M	–	199
2013 Q2	$4.55M	Buy	+2,276,980	New	+$4.66M	0.3%	64

Other funds holding ARWR

OppenheimerFunds New York $80.4B AUM 15.1% 1-Year Est. Return

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

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

BIT

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

QVT Financial New York $1.37B AUM 148.1% 1-Year Est. Return

BFA

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

AIC

AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

Sabby Management's ARWR Position: Q2 2015 in Review

Sabby Management sold out of Arrowhead Research (ARWR) in Q2 2015, closing a stake of 74,204 shares — an estimated $502K sold.

Sabby Management first reported a position in ARWR in Q2 2013 and held it in 4 quarters. The position peaked at $4.55M in Q2 2013. 94 funds tracked by Wall St. Rank hold ARWR as of Q2 2015.

Sabby Management reported no remaining Arrowhead Research position as of Q2 2015 after selling out during the quarter.
Sabby Management sold 74,204 Arrowhead Research shares in Q2 2015, an estimated $502K.
Sabby Management first reported a position in Arrowhead Research in Q2 2013 and held it in 4 quarters.
Sabby Management's Arrowhead Research position peaked at $4.55M in Q2 2013.
94 funds tracked by Wall St. Rank held Arrowhead Research as of Q2 2015.

Based on Sabby Management's 13F filing for Q2 2015, filed 14 Aug 2015.