SHEPHERD KAPLAN KROCHUK, LLC

Holdings History for Ultra Clean Holdings, Inc. - Common stock, par value $0.001 per share (UCTT)

Symbol: UCTT on Nasdaq
Investment type: Equity / Common stock, par value $0.001 per share

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2022		-0.32%	$0	0	-25,000	-100%	$48.29	Q4 2022
30 Sep 2022	0.32%	+0.01%	$644,000	25,000	+400	+1.6%	$25.76	Q3 2022
30 Jun 2022	0.32%	+0.02%	$732,000	24,600	+1,800	+7.9%	$29.76	Q2 2022
31 Mar 2022	0.37%	0%	$966,000	22,800	0		$42.37	Q1 2022
31 Dec 2021	0.48%	0%	$1,308,000	22,800	0		$57.37	Q4 2021
30 Sep 2021	0.36%	+0.03%	$971,000	22,800	+2,000	+9.6%	$42.59	Q3 2021
30 Jun 2021	0.4%	-0.03%	$1,117,000	20,800	-1,700	-7.6%	$53.70	Q2 2021
31 Mar 2021	0.51%	-0.1%	$1,306,000	22,500	-4,300	-16%	$58.04	Q1 2021
31 Dec 2020	0.33%	-0.02%	$835,000	26,800	-1,700	-6%	$31.16	Q4 2020
30 Sep 2020	0.28%	-0.01%	$612,000	28,500	-750	-2.6%	$21.47	Q3 2020
30 Jun 2020	0.32%	0%	$662,000	29,250	0		$22.63	Q2 2020
31 Mar 2020	0.73%	-0.69%	$404,000	29,250	-27,750	-49%	$13.81	Q1 2020
31 Dec 2019	1.1%	-0.08%	$1,338,000	57,000	-4,000	-6.6%	$23.47	Q4 2019
30 Sep 2019	0.76%	-0.14%	$893,000	61,000	-11,000	-15%	$14.64	Q3 2019
30 Jun 2019	0.84%	-0.01%	$1,002,000	72,000	-1,000	-1.4%	$13.92	Q2 2019
31 Mar 2019	0.55%	-0.07%	$756,000	73,000	-9,000	-11%	$10.36	Q1 2019
31 Dec 2018	0.56%	+0.14%	$695,000	82,000	+20,500	+33%	$8.48	Q4 2018
30 Sep 2018	0.45%	+0.2%	$772,000	61,500	+28,000	+84%	$12.55	Q3 2018
30 Jun 2018	0.39%	+0.22%	$556,000	33,500	+18,880	+129%	$16.60	Q2 2018
31 Mar 2018	0.2%	+0.2%	$281,000	14,620	+14,620	NEW	$19.22	Q1 2018
31 Dec 2017		-0.23%	$0	0	-7,914	-100%	$48.29	Q4 2017
30 Sep 2017	0.23%	+0.23%	$242,000	7,914	+7,914	NEW	$30.58	Q3 2017
31 Mar 2017		-0.04%	$0	0	-15,700	-100%	$48.29	Q1 2017
31 Dec 2016	0.04%	-0.07%	$152,000	15,700	-24,000	-60%	$9.68	Q4 2016
30 Sep 2016	0.06%	-0.01%	$294,000	39,700	-7,000	-15%	$7.41	Q3 2016
30 Jun 2016	0.07%	+0.02%	$266,000	46,700	+11,126	+31%	$5.70	Q2 2016
31 Mar 2016	0.06%	-0.01%	$191,000	35,574	-3,926	-9.9%	$5.37	Q1 2016
31 Dec 2015	0.06%	-0.01%	$202,000	39,500	-3,500	-8.1%	$5.11	Q4 2015
30 Sep 2015	0.07%	-0.19%	$247,000	43,000	-121,693	-74%	$5.74	Q3 2015
30 Jun 2015	0.2%	+0.02%	$1,026,000	164,693	+13,000	+8.6%	$6.23	Q2 2015
31 Mar 2015	0.2%	-0.04%	$1,085,000	151,693	-32,779	-18%	$7.15	Q1 2015
31 Dec 2014	0.29%	-0.03%	$1,712,000	184,472	-20,528	-10%	$9.28	Q4 2014
30 Sep 2014	0.24%	0%	$1,835,000	205,000	0		$8.95	Q3 2014
30 Jun 2014	0.2%	0%	$1,856,000	205,000	0		$9.05	Q2 2014
31 Mar 2014	0.32%	-0.17%	$2,696,000	205,000	-110,000	-35%	$13.15	Q1 2014
31 Dec 2013	0.4%	0%	$3,160,000	315,000	0		$10.03	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.