Teachers Advisors’s Northrop Grumman NOC Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2019 Q1	$94.4M	Sell	349,970 -229,888	-40%	-$62M	0.12%	179
2018 Q4	$142M	Sell	579,858 -9,640	-2%	-$2.36M	0.2%	96
2018 Q3	$187M	Sell	589,498 -52,128	-8%	-$16.5M	0.23%	81
2018 Q2	$197M	Buy	641,626 +108,040	+20%	+$33.2M	0.25%	71
2018 Q1	$186M	Buy	533,586 +115,051	+27%	+$40.2M	0.24%	74
2017 Q4	$128M	Sell	418,535 -131,998	-24%	-$40.5M	0.17%	123
2017 Q3	$158M	Buy	550,533 +33,638	+7%	+$9.68M	0.21%	89
2017 Q2	$133M	Buy	516,895 +91,762	+22%	+$23.6M	0.19%	116
2017 Q1	$101M	Sell	425,133 -262,287	-38%	-$62.4M	0.15%	152
2016 Q4	$160M	Sell	687,420 -65,653	-9%	-$15.3M	0.25%	71
2016 Q3	$161M	Buy	753,073 +10,946	+1%	+$2.34M	0.27%	59
2016 Q2	$165M	Sell	742,127 -5,852	-0.8%	-$1.3M	0.29%	65
2016 Q1	$148M	Buy	747,979 +30,047	+4%	+$5.95M	0.27%	69
2015 Q4	$136M	Buy	717,932 +107,407	+18%	+$20.3M	0.25%	70
2015 Q3	$101M	Buy	610,525 +247,284	+68%	+$41M	0.2%	98
2015 Q2	$57.6M	Sell	363,241 -51,935	-13%	-$8.24M	0.11%	246
2015 Q1	$66.8M	Buy	415,176 +176,310	+74%	+$28.4M	0.13%	205
2014 Q4	$35.2M	Sell	238,866 -5,898	-2%	-$869K	0.07%	374
2014 Q3	$32.3M	Sell	244,764 -74	-0%	-$9.75K	0.06%	383
2014 Q2	$29.3M	Buy	244,838 +3,450	+1%	+$413K	0.06%	429
2014 Q1	$29.8M	Buy	241,388 +11,672	+5%	+$1.44M	0.06%	402
2013 Q4	$26.3M	Buy	229,716 +4,004	+2%	+$459K	0.06%	421
2013 Q3	$21.5M	Buy	225,712 +3,556	+2%	+$339K	0.05%	473
2013 Q2	$18.4M	Buy	+222,156	New	+$18.4M	0.05%	490