BlackRock Advisors’s Arrowhead Research ARWR Stock Holding History

BlackRock Advisors’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
2016 Q4	$50K	Sell	32,542 -951	-3%	-$4.05K	﹤0.01%	3256
2016 Q3	$246K	Buy	33,493 +5,550	+20%	+$36K	﹤0.01%	2575
2016 Q2	$149K	Buy	27,943 +1,232	+5%	+$7.03K	﹤0.01%	2763
2016 Q1	$129K	Hold	26,711	–	–	﹤0.01%	2790
2015 Q4	$164K	Sell	26,711 -11,711	-30%	-$66.4K	﹤0.01%	2673
2015 Q3	$221K	Buy	38,422 +477	+1%	+$3K	﹤0.01%	2668
2015 Q2	$271K	Buy	37,945 +4,418	+13%	+$30.4K	﹤0.01%	2609
2015 Q1	$227K	Buy	33,527 +5,306	+19%	+$37.7K	﹤0.01%	2602
2014 Q4	$208K	Sell	28,221 -6	-0%	-$41	﹤0.01%	2598
2014 Q3	$417K	Buy	28,227 +6,260	+28%	+$85.5K	﹤0.01%	2111
2014 Q2	$314K	Buy	+21,967	New	+$288K	﹤0.01%	2353

Other funds holding ARWR

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

BFA

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

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

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

PGCM

Prescott Group Capital Management Tulsa, Oklahoma $1B AUM 51.95% 1-Year Est. Return

BIT

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

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

BlackRock Advisors's ARWR Position: Q4 2016 in Review

BlackRock Advisors reduced its Arrowhead Research (ARWR) stake by 2.8% in Q4 2016, selling an estimated $4.05K and leaving 32,542 shares worth $50K. The position accounts for ﹤0.01% of the portfolio, ranked #3256.

BlackRock Advisors first reported a position in ARWR in Q2 2014 and has held it in 11 quarters since. The position peaked at $417K in Q3 2014. 85 funds tracked by Wall St. Rank hold ARWR as of Q4 2016.

BlackRock Advisors held 32,542 shares of Arrowhead Research worth $50K as of Q4 2016.
BlackRock Advisors sold 951 Arrowhead Research shares in Q4 2016, an estimated $4.05K.
Arrowhead Research made up ﹤0.01% of BlackRock Advisors's portfolio in Q4 2016, its #3256 holding.
BlackRock Advisors first reported a position in Arrowhead Research in Q2 2014 and has held it in 11 quarters since.
BlackRock Advisors's Arrowhead Research position peaked at $417K in Q3 2014.
85 funds tracked by Wall St. Rank held Arrowhead Research as of Q4 2016.

Based on BlackRock Advisors's 13F filing for Q4 2016, filed 10 Feb 2017.