BlackRock Investment Management’s IRIDEX IRIX Stock Holding History

BlackRock Investment Management’s Portfolio IRIX Stock Details IRIX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$390K	Hold	27,758	–	–	﹤0.01%	3110
2016 Q3	$402K	Sell	27,758 -69	-0.2%	-$1.05K	﹤0.01%	3117
2016 Q2	$412K	Buy	27,827 +26,686	+2,339%	+$332K	﹤0.01%	3147
2016 Q1	$12K	Sell	1,141 -12	-1%	-$116	﹤0.01%	3541
2015 Q4	$11K	Hold	1,153	–	–	﹤0.01%	3641
2015 Q3	$9K	Hold	1,153	–	–	﹤0.01%	3727
2015 Q2	$10K	Hold	1,153	–	–	﹤0.01%	3724
2015 Q1	$12K	Hold	1,153	–	–	﹤0.01%	3587
2014 Q4	$10K	Sell	1,153 -130	-10%	-$1.03K	﹤0.01%	3680
2014 Q3	$9K	Buy	1,283 +129	+11%	+$1.01K	﹤0.01%	3709
2014 Q2	$10K	Buy	+1,154	New	+$9.92K	﹤0.01%	3632

Other funds holding IRIX

ACP

Acuta Capital Partners Redwood City, California $143M AUM 773.18% 1-Year Est. Return

PAPAIJV

Paragon Associates & Paragon Associates II Joint Venture Dallas, Texas $73.6M AUM 61.93% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

BFA

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

GTC

Ghost Tree Capital New York $331M AUM 70.11% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

NCGI

Next Century Growth Investors Plymouth, Minnesota $1.89B AUM 151.53% 1-Year Est. Return

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

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

BlackRock Investment Management's IRIX Position: Q4 2016 in Review

BlackRock Investment Management held its IRIDEX (IRIX) position steady in Q4 2016 at 27,758 shares worth $390K. The position accounts for ﹤0.01% of the portfolio, ranked #3110.

BlackRock Investment Management first reported a position in IRIX in Q2 2014 and has held it in 11 quarters since. The position peaked at $412K in Q2 2016. 51 funds tracked by Wall St. Rank hold IRIX as of Q4 2016.

BlackRock Investment Management held 27,758 shares of IRIDEX worth $390K as of Q4 2016.
BlackRock Investment Management left its IRIDEX share count unchanged in Q4 2016.
IRIDEX made up ﹤0.01% of BlackRock Investment Management's portfolio in Q4 2016, its #3110 holding.
BlackRock Investment Management first reported a position in IRIDEX in Q2 2014 and has held it in 11 quarters since.
BlackRock Investment Management's IRIDEX position peaked at $412K in Q2 2016.
51 funds tracked by Wall St. Rank held IRIDEX as of Q4 2016.

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