Walleye Trading LLC - ULTRA CLEAN HLDGS INC ownership

ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 238 filers reported holding ULTRA CLEAN HLDGS INC in Q3 2021. The put-call ratio across all filers is 2.06 and the average weighting 0.1%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of ULTRA CLEAN HLDGS INC
ValueSharesWeighting
Q2 2023$599,976
-58.3%
15,600
-64.1%
0.00%
-33.3%
Q1 2023$1,439,144
+161.5%
43,400
+161.4%
0.00%
+200.0%
Q4 2022$550,290
+19.4%
16,600
+7.2%
0.00%
-50.0%
Q2 2022$461,000
-56.8%
15,487
-38.5%
0.00%
-33.3%
Q1 2022$1,067,000
-8.3%
25,166
+24.0%
0.00%
-25.0%
Q4 2021$1,164,000
-3.8%
20,300
-28.5%
0.00%0.0%
Q3 2021$1,210,000
+113.0%
28,389
+168.5%
0.00%
+100.0%
Q2 2021$568,000
+64.6%
10,575
+77.8%
0.00%0.0%
Q1 2021$345,000
-78.0%
5,948
-91.9%
0.00%
-77.8%
Q3 2020$1,569,000
+301.3%
73,140
+338.0%
0.01%
+200.0%
Q4 2019$391,000
-10.9%
16,700
-44.4%
0.00%
-25.0%
Q3 2019$439,000
+129.8%
30,016
+118.5%
0.00%
+300.0%
Q2 2019$191,000
-85.7%
13,738
-89.3%
0.00%
-88.9%
Q1 2019$1,333,000
+15.4%
128,704
-5.6%
0.01%0.0%
Q4 2018$1,155,000
-38.9%
136,337
-9.5%
0.01%
-10.0%
Q3 2018$1,891,000
+95.4%
150,603
+158.3%
0.01%
+150.0%
Q2 2018$968,000
-68.8%
58,296
-63.8%
0.00%
-76.5%
Q1 2018$3,101,000
+53.6%
161,100
+84.2%
0.02%
+88.9%
Q4 2017$2,019,000
+93.0%
87,468
+155.8%
0.01%
+80.0%
Q3 2017$1,046,000
+1130.6%
34,200
+660.0%
0.01%
Q2 2017$85,000
+372.2%
4,500
+45.2%
0.00%
Q2 2016$18,000
-66.0%
3,100
-66.7%
0.00%
Q3 2015$53,0009,3000.00%
Other shareholders
ULTRA CLEAN HLDGS INC shareholders Q3 2021
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