WELLINGTON MANAGEMENT GROUP LLP - US ECOLOGY INC ownership

US ECOLOGY INC's ticker is and the CUSIP is 91734M103. A total of 175 filers reported holding US ECOLOGY INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of US ECOLOGY INC
ValueSharesWeighting
Q1 2022$486,000
-99.2%
10,154
-99.4%
0.00%
-100.0%
Q4 2021$58,587,000
+154.6%
1,834,267
+157.9%
0.01%
+125.0%
Q3 2021$23,008,000
+4420.2%
711,253
+5154.9%
0.00%
Q2 2021$509,000
+58.6%
13,535
+53.1%
0.00%
Q4 2020$321,000
-19.5%
8,842
-24.9%
0.00%
Q2 2020$399,00011,7770.00%
Other shareholders
US ECOLOGY INC shareholders Q4 2020
NameSharesValueWeighting ↓
HARBERT FUND ADVISORS, INC. 336,773$12,636,0007.05%
HCSF Management, LLC 130,000$4,878,0005.20%
Clarkston Capital Partners, LLC 1,135,820$42,616,0000.76%
COOPER CREEK PARTNERS MANAGEMENT LLC 66,152$2,482,0000.64%
CALEDONIA INVESTMENTS PLC 60,991$2,288,0000.41%
Penn Capital Management Company, LLC 95,705$3,591,0000.35%
HEARTLAND ADVISORS INC 150,000$5,628,0000.33%
River Road Asset Management, LLC 806,564$30,262,0000.32%
SILVERCREST ASSET MANAGEMENT GROUP LLC 1,168,290$43,834,0000.29%
Redmond Asset Management, LLC 23,369$877,0000.26%
View complete list of US ECOLOGY INC shareholders