PERRITT CAPITAL MANAGEMENT INC - ULTRA CLEAN HLDGS INC ownership

ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 139 filers reported holding ULTRA CLEAN HLDGS INC in Q2 2017. The put-call ratio across all filers is 4.91 and the average weighting 0.1%.

Quarter-by-quarter ownership
PERRITT CAPITAL MANAGEMENT INC ownership history of ULTRA CLEAN HLDGS INC
ValueSharesWeighting
Q1 2020$230,000
-61.4%
16,681
-34.3%
0.19%
-34.3%
Q4 2019$596,000
+59.4%
25,381
-0.8%
0.29%
+79.9%
Q3 2019$374,000
-39.8%
25,581
-50.0%
0.16%
+33.6%
Q2 2019$621,000
+134.3%
51,162
+100.0%
0.12%
+20.2%
Q1 2019$265,000
+2.3%
25,581
-16.4%
0.10%0.0%
Q4 2018$259,000
-37.6%
30,581
-7.6%
0.10%
-20.2%
Q3 2018$415,000
-24.4%
33,0810.0%0.12%
-22.0%
Q2 2018$549,000
-6.9%
33,0810.0%0.16%
-7.6%
Q1 2018$590,000
-21.1%
33,081
+2.1%
0.17%
-17.3%
Q4 2017$748,000
-62.9%
32,391
-50.8%
0.21%
-60.8%
Q3 2017$2,016,000
+63.2%
65,8500.0%0.53%
+64.1%
Q2 2017$1,235,000
+9.7%
65,850
-1.3%
0.32%
+12.9%
Q1 2017$1,126,000
-8.4%
66,750
-47.3%
0.29%
-4.0%
Q4 2016$1,229,000
+21.3%
126,750
-7.3%
0.30%
+17.8%
Q3 2016$1,013,000
+97.9%
136,750
+51.9%
0.25%
+87.4%
Q2 2016$512,000
+6.2%
90,0000.0%0.14%
+12.5%
Q1 2016$482,000
+4.6%
90,0000.0%0.12%
+20.0%
Q4 2015$461,000
-10.8%
90,0000.0%0.10%
-7.4%
Q3 2015$517,000
-71.4%
90,000
-55.0%
0.11%
-64.7%
Q2 2014$1,810,000
-60.7%
200,000
-42.9%
0.31%
-58.4%
Q1 2014$4,602,000
-8.2%
350,000
-30.0%
0.74%
-11.3%
Q4 2013$5,015,000
+20.9%
500,000
-16.7%
0.83%
+2.5%
Q3 2013$4,149,000
+25.8%
600,500
+10.2%
0.81%
+9.5%
Q2 2013$3,297,000545,0000.74%
Other shareholders
ULTRA CLEAN HLDGS INC shareholders Q2 2017
NameSharesValueWeighting ↓
Divisar Capital Management LLC 480,817$27,580,0008.89%
PARADIGM CAPITAL MANAGEMENT INC/NY 1,244,966$71,411,0003.19%
G2 Investment Partners Management LLC 261,256$14,986,0002.58%
SG Capital Management LLC 90,259$5,177,0001.95%
Smith, Graham & Co., Investment Advisors, LP 305,956$17,550,0001.74%
Lyon Street Capital, LLC 30,000$1,721,0001.71%
DELPHI MANAGEMENT INC /MA/ 27,533$1,579,0001.49%
OBERWEIS ASSET MANAGEMENT INC/ 141,630$8,124,0001.48%
AWM Investment Company, Inc. 246,627$14,147,0001.42%
Alpha DNA Investment Management LLC 26,478$1,518,0000.96%
View complete list of ULTRA CLEAN HLDGS INC shareholders