SIMPLEX TRADING, LLC - ULTRA CLEAN HLDGS INC ownership

ULTRA CLEAN HLDGS INC's ticker is UCTT and the CUSIP is 90385V107. A total of 214 filers reported holding ULTRA CLEAN HLDGS INC in Q3 2022. The put-call ratio across all filers is 1.16 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ULTRA CLEAN HLDGS INC
ValueSharesWeighting
Q3 2023$30
-49.2%
1,033
-33.1%
0.00%
Q2 2023$59
-6.3%
1,544
-19.0%
0.00%
Q4 2022$63
-99.9%
1,906
-49.5%
0.00%
Q3 2022$97,000
-15.7%
3,776
+38.4%
0.00%
Q1 2022$115,000
+161.4%
2,728
+252.5%
0.00%
Q4 2021$44,000774
-79.3%
0.00%
Q1 2021$0
-100.0%
3,748
+339.9%
0.00%
Q2 2020$19,000
-94.7%
852
-94.4%
0.00%
-100.0%
Q4 2019$357,000
+50.6%
15,236
-6.0%
0.00%0.0%
Q3 2019$237,000
-11.9%
16,217
-16.4%
0.00%0.0%
Q2 2019$269,000
-32.6%
19,390
-49.8%
0.00%0.0%
Q1 2019$399,000
-46.3%
38,603
-56.0%
0.00%
-50.0%
Q4 2018$743,000
+332.0%
87,792
+538.1%
0.00%
+100.0%
Q3 2018$172,000
-50.0%
13,758
-33.6%
0.00%0.0%
Q2 2018$344,000
+537.0%
20,729
+636.6%
0.00%
-50.0%
Q1 2018$54,000
-47.6%
2,814
-17.1%
0.00%
-50.0%
Q3 2017$103,000
+1960.0%
3,393
+1031.0%
0.00%
Q2 2017$5,000
-99.4%
300
-99.4%
0.00%
-100.0%
Q1 2017$782,000
+6416.7%
46,368
+3368.1%
0.03%
+3300.0%
Q4 2016$12,0001,3370.00%
Other shareholders
ULTRA CLEAN HLDGS INC shareholders Q3 2022
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