ELLINGTON MANAGEMENT GROUP LLC - 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
ELLINGTON MANAGEMENT GROUP LLC ownership history of ULTRA CLEAN HLDGS INC
ValueSharesWeighting
Q1 2020$222,000
+4.7%
16,100
-21.5%
0.05%
+33.3%
Q1 2019$212,000
+58.2%
20,500
+29.7%
0.04%
-4.9%
Q4 2018$134,000
-78.4%
15,800
-50.9%
0.04%
-8.9%
Q1 2018$620,000
+1.6%
32,200
+22.0%
0.04%
-55.0%
Q4 2017$610,000
+116.3%
26,400
+187.0%
0.10%
+108.3%
Q3 2017$282,000
-29.7%
9,200
-57.0%
0.05%
-17.2%
Q2 2017$401,000
+14.9%
21,400
+3.4%
0.06%
+383.3%
Q1 2017$349,000
+223.1%
20,700
+9.6%
0.01%
-60.0%
Q3 2015$108,000
-71.6%
18,893
-55.0%
0.03%
-83.1%
Q2 2014$380,000
+30.1%
42,000
+89.2%
0.18%
+109.4%
Q1 2014$292,000
+49.0%
22,200
+13.8%
0.08%
+21.4%
Q4 2013$196,00019,5000.07%
Other shareholders
ULTRA CLEAN HLDGS INC shareholders Q2 2017
NameSharesValueWeighting ↓
S Squared Technology, LLC 211,927$3,575,0003.34%
AWM Investment Company, Inc. 2,042,600$34,458,0003.22%
Pacific Ridge Capital Partners, LLC 478,483$8,072,0002.30%
Smith, Graham & Co., Investment Advisors, LP 1,074,993$18,135,0001.94%
Divisar Capital Management LLC 198,335$3,346,0001.82%
THB ASSET MANAGEMENT 529,426$8,931,0001.11%
EAM Investors, LLC 372,257$6,280,0000.99%
DELPHI MANAGEMENT INC /MA/ 88,731$1,497,0000.85%
Campbell & CO Investment Adviser LLC 18,121$306,0000.79%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 356,642$6,016,0000.42%
View complete list of ULTRA CLEAN HLDGS INC shareholders