BlackRock Fund Advisors’s Ribbon Communications RBBN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$9.88M	Buy	1,568,527 +233,556	+17%	+$1.53M	﹤0.01%	2578
2016 Q3	$10.4M	Buy	1,334,971 +88,512	+7%	+$773K	﹤0.01%	2452
2016 Q2	$10.8M	Sell	1,246,459 -16,573	-1%	-$138K	﹤0.01%	2367
2016 Q1	$9.51M	Sell	1,263,032 -21,800	-2%	-$146K	﹤0.01%	2377
2015 Q4	$9.16M	Buy	1,284,832 +46,573	+4%	+$313K	﹤0.01%	2496
2015 Q3	$7.08M	Sell	1,238,259 -15,493	-1%	-$104K	﹤0.01%	2579
2015 Q2	$8.68M	Sell	1,253,752 -6,203	-0.5%	-$48.6K	﹤0.01%	2592
2015 Q1	$9.93M	Buy	1,259,955 +20,496	+2%	+$338K	﹤0.01%	2447
2014 Q4	$24.6M	Buy	1,239,459 +182,039	+17%	+$3.22M	0.01%	1939
2014 Q3	$18.1M	Sell	1,057,420 -26,792	-2%	-$511K	0.01%	2018
2014 Q2	$19.5M	Buy	1,084,212 +129,139	+14%	+$2.18M	0.01%	2036
2014 Q1	$16.1M	Sell	955,073 -128,651	-12%	-$2.14M	﹤0.01%	2118
2013 Q4	$17.1M	Sell	1,083,724 -42,055	-4%	-$649K	0.01%	2076
2013 Q3	$19M	Buy	1,125,779 +122,618	+12%	+$2.08M	0.01%	2001
2013 Q2	$15.1M	Buy	+1,003,161	New	+$13.4M	0.01%	2014