BlackRock Investment Management’s Zix Corporation ZIXI Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$1.04M	Buy	210,760 +1,801	+0.9%	+$7.95K	﹤0.01%	2674
2016 Q3	$857K	Sell	208,959 -562	-0.3%	-$2.22K	﹤0.01%	2766
2016 Q2	$786K	Buy	209,521 +4,875	+2%	+$19K	﹤0.01%	2797
2016 Q1	$804K	Buy	204,646 +2,670	+1%	+$11.1K	﹤0.01%	2629
2015 Q4	$1.03M	Buy	201,976 +350	+0.2%	+$1.79K	﹤0.01%	2591
2015 Q3	$849K	Sell	201,626 -5,032	-2%	-$23.9K	﹤0.01%	2710
2015 Q2	$1.07M	Buy	206,658 +31,962	+18%	+$147K	﹤0.01%	2719
2015 Q1	$687K	Buy	174,696 +1,094	+0.6%	+$4.14K	﹤0.01%	2789
2014 Q4	$625K	Sell	173,602 -2,302	-1%	-$7.85K	﹤0.01%	2873
2014 Q3	$602K	Sell	175,904 -534	-0.3%	-$1.91K	﹤0.01%	2872
2014 Q2	$603K	Buy	176,438 +3,648	+2%	+$12.8K	﹤0.01%	2937
2014 Q1	$715K	Buy	172,790 +730	+0.4%	+$3.28K	﹤0.01%	2748
2013 Q4	$785K	Sell	172,060 -4,471	-3%	-$20.1K	﹤0.01%	2675
2013 Q3	$865K	Buy	176,531 +10,309	+6%	+$46.3K	﹤0.01%	2549
2013 Q2	$703K	Buy	+166,222	New	+$637K	﹤0.01%	2621

Other funds holding ZIXI

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

BIT

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

PCM

Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

BFA

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

TAM

THB Asset Management Norwalk, Connecticut $440M AUM 59.59% 1-Year Est. Return

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

Numeric Investors Boston, Massachusetts $13.7B AUM 28.88% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

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

BlackRock Investment Management increased its Zix Corporation (ZIXI) stake by 0.86% in Q4 2016, buying an estimated $7.95K and bringing the position to 210,760 shares worth $1.04M. The position accounts for ﹤0.01% of the portfolio, ranked #2674.

BlackRock Investment Management first reported a position in ZIXI in Q2 2013 and has held it in 15 quarters since. The position peaked at $1.07M in Q2 2015. 127 funds tracked by Wall St. Rank hold ZIXI as of Q4 2016.

BlackRock Investment Management held 210,760 shares of Zix Corporation worth $1.04M as of Q4 2016.
BlackRock Investment Management bought 1,801 Zix Corporation shares in Q4 2016, an estimated $7.95K.
Zix Corporation made up ﹤0.01% of BlackRock Investment Management's portfolio in Q4 2016, its #2674 holding.
BlackRock Investment Management first reported a position in Zix Corporation in Q2 2013 and has held it in 15 quarters since.
BlackRock Investment Management's Zix Corporation position peaked at $1.07M in Q2 2015.
127 funds tracked by Wall St. Rank held Zix Corporation as of Q4 2016.

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