Citadel Advisors - ECOVYST INC ownership

ECOVYST INC's ticker is and the CUSIP is 27923Q109. A total of 117 filers reported holding ECOVYST INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of ECOVYST INC
ValueSharesWeighting
Q1 2023$7,548,255
+66.7%
683,100
+33.6%
0.00%
+100.0%
Q4 2022$4,529,108
+350.7%
511,186
+329.2%
0.00%
Q3 2022$1,005,000
+97.4%
119,103
+130.3%
0.00%
Q2 2022$509,000
-76.8%
51,715
-72.7%
0.00%
Q1 2022$2,192,000
-70.9%
189,609
-74.2%
0.00%
-100.0%
Q4 2021$7,533,000
-70.1%
735,632
-65.9%
0.00%
-60.0%
Q3 2021$25,159,0002,157,6850.01%
Other shareholders
ECOVYST INC shareholders Q1 2022
NameSharesValueWeighting ↓
Western Standard LLC 857,156$9,471,5749.61%
Cove Street Capital, LLC 2,045,521$22,6036.74%
PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE 250,000$2,762,5005.75%
EVR Research LP 1,540,000$17,017,0004.24%
FIRST WILSHIRE SECURITIES MANAGEMENT INC 678,193$7,4942.56%
HARBERT FUND ADVISORS, INC. 297,061$3,282,5242.17%
B. Riley Asset Management, LLC 415,508$4,591,3631.90%
SHAPIRO CAPITAL MANAGEMENT LLC 5,469,948$60,442,9251.54%
Covalis Capital LLP 461,251$5,096,8241.43%
Steamboat Capital Partners, LLC 316,707$3,499,6121.16%
View complete list of ECOVYST INC shareholders