TEACHERS ADVISORS, LLC

Holdings History for NPK International Inc. - COM PAR $.01NEW (NR)

Symbol: NR on NYSE
Investment type: Equity - Shares of Stock
Class: COM PAR $.01NEW

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
3/31/2019	0%	0%	$2.32M	253K	-1,021	-0.4%	$9.16	Q1 2019
12/31/2018	0%	+0%	$1.75M	254K	+13,307	+5.52%	$6.87	Q4 2018
9/30/2018	0%	-0.02%	$2.5M	241K	-1,288,227	-84.2%	$10.35	Q3 2018
6/30/2018	0.02%	+0%	$16.6M	1.53M	+30,336	+2.02%	$10.85	Q2 2018
3/31/2018	0.02%	+0%	$12.1M	1.5M	+1,031	+0.07%	$8.10	Q1 2018
12/31/2017	0.02%	+0%	$12.9M	1.5M	+2,372	+0.16%	$8.60	Q4 2017
9/30/2017	0.02%	+0%	$15M	1.5M	+21,655	+1.47%	$10.00	Q3 2017
6/30/2017	0.02%	+0%	$10.8M	1.47M	+159,017	+12.1%	$7.35	Q2 2017
3/31/2017	0.02%	+0%	$10.7M	1.31M	+281,549	+27.2%	$8.10	Q1 2017
12/31/2016	0.01%	0%	$7.75M	1.03M	-24,669	-2.33%	$7.50	Q4 2016
9/30/2016	0.01%	+0.01%	$7.79M	1.06M	+919,729	+665%	$7.36	Q3 2016
6/30/2016	0%	+0%	$801K	138K	+7,711	+5.9%	$5.79	Q2 2016
3/31/2016	0%	+0%	$564K	131K	+1,020	+0.79%	$4.32	Q1 2016
12/31/2015	0%	+0%	$684K	130K	+3,806	+3.03%	$5.28	Q4 2015
9/30/2015	0%		$644K	126K			$5.12	Q3 2015
6/30/2015	0%	-0.01%	$1.02M	126K	-778,395	-86.1%	$8.13	Q2 2015
3/31/2015	0.02%	+0%	$8.24M	904K	+1,091	+0.12%	$9.11	Q1 2015
12/31/2014	0.02%	+0%	$8.62M	903K	+113,700	+14.4%	$9.54	Q4 2014
9/30/2014	0.02%	+0.02%	$9.82M	789K	+666,768	+544%	$12.44	Q3 2014
6/30/2014	0%	0%	$1.53M	123K	-7,619	-5.85%	$12.46	Q2 2014
3/31/2014	0%	+0%	$1.49M	130K	+3,560	+2.81%	$11.45	Q1 2014
12/31/2013	0%		$1.56M	127K			$12.29	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.