Atom Investors LP - AMPCO-PITTSBURGH CORP ownership

AMPCO-PITTSBURGH CORP's ticker is AP and the CUSIP is 032037103. A total of 39 filers reported holding AMPCO-PITTSBURGH CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Atom Investors LP ownership history of AMPCO-PITTSBURGH CORP
ValueSharesWeighting
Q1 2022$259,00041,0220.12%
Other shareholders
AMPCO-PITTSBURGH CORP shareholders Q3 2023
NameSharesValueWeighting ↓
PERRITT CAPITAL MANAGEMENT INC 110,000$668,0000.35%
Monarch Partners Asset Management LLC 185,577$1,126,0000.16%
GAMCO INVESTORS, INC. ET AL 2,002,821$12,157,0000.10%
Walthausen & Co., LLC 113,929$728,0000.08%
RBF Capital, LLC 189,635$1,151,0000.06%
Teton Advisors, Inc. 46,080$280,0000.04%
GABELLI FUNDS LLC 857,435$5,205,0000.03%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 287,600$1,746,0000.03%
JAMES INVESTMENT RESEARCH INC 20,350$124,0000.01%
Virtu Financial LLC 11,146$68,0000.01%
View complete list of AMPCO-PITTSBURGH CORP shareholders