BlackRock Investment Management’s Arrowhead Research ARWR Stock Holding History

BlackRock Investment 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
2016 Q4	$376K	Buy	242,397 +2,221	+0.9%	+$9.46K	﹤0.01%	3120
2016 Q3	$1.76M	Buy	240,176 +13,921	+6%	+$90.2K	﹤0.01%	2251
2016 Q2	$1.2M	Buy	226,255 +9,953	+5%	+$56.8K	﹤0.01%	2488
2016 Q1	$1.04M	Sell	216,302 -3,964	-2%	-$16.7K	﹤0.01%	2457
2015 Q4	$1.35M	Sell	220,266 -59	-0%	-$334	﹤0.01%	2364
2015 Q3	$1.27M	Buy	220,325 +1,792	+0.8%	+$11.3K	﹤0.01%	2420
2015 Q2	$1.56M	Buy	218,533 +58,940	+37%	+$405K	﹤0.01%	2429
2015 Q1	$1.08M	Buy	159,593 +2,818	+2%	+$20K	﹤0.01%	2468
2014 Q4	$1.16M	Buy	156,775 +6,061	+4%	+$41.2K	﹤0.01%	2449
2014 Q3	$2.23M	Buy	150,714 +321	+0.2%	+$4.39K	﹤0.01%	1920
2014 Q2	$2.15M	Buy	+150,393	New	+$1.97M	﹤0.01%	2030

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 Investment Management's ARWR Position: Q4 2016 in Review

BlackRock Investment Management increased its Arrowhead Research (ARWR) stake by 0.92% in Q4 2016, buying an estimated $9.46K and bringing the position to 242,397 shares worth $376K. The position accounts for ﹤0.01% of the portfolio, ranked #3120.

BlackRock Investment Management first reported a position in ARWR in Q2 2014 and has held it in 11 quarters since. The position peaked at $2.23M in Q3 2014. 85 funds tracked by Wall St. Rank hold ARWR as of Q4 2016.

BlackRock Investment Management held 242,397 shares of Arrowhead Research worth $376K as of Q4 2016.
BlackRock Investment Management bought 2,221 Arrowhead Research shares in Q4 2016, an estimated $9.46K.
Arrowhead Research made up ﹤0.01% of BlackRock Investment Management's portfolio in Q4 2016, its #3120 holding.
BlackRock Investment Management first reported a position in Arrowhead Research in Q2 2014 and has held it in 11 quarters since.
BlackRock Investment Management's Arrowhead Research position peaked at $2.23M in Q3 2014.
85 funds tracked by Wall St. Rank held Arrowhead Research as of Q4 2016.

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