AMPCO-PITTSBURGH CORP's ticker is AP and the CUSIP is 032037103. A total of 57 filers reported holding AMPCO-PITTSBURGH CORP in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $3,000 | +200.0% | 468 | +431.8% | 0.00% | – |
| Q3 2018 | $1,000 | -66.7% | 88 | -66.2% | 0.00% | – |
| Q2 2018 | $3,000 | -99.4% | 260 | -99.5% | 0.00% | -100.0% |
| Q1 2018 | $495,000 | -24.0% | 55,649 | +6.0% | 0.00% | -50.0% |
| Q4 2017 | $651,000 | +12920.0% | 52,495 | +17816.4% | 0.00% | – |
| Q3 2017 | $5,000 | +25.0% | 293 | +61.9% | 0.00% | – |
| Q3 2014 | $4,000 | -50.0% | 181 | -48.3% | 0.00% | – |
| Q2 2014 | $8,000 | – | 350 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PERRITT CAPITAL MANAGEMENT INC | 110,000 | $668,000 | 0.35% |
| Monarch Partners Asset Management LLC | 185,577 | $1,126,000 | 0.16% |
| GAMCO INVESTORS, INC. ET AL | 2,002,821 | $12,157,000 | 0.10% |
| Walthausen & Co., LLC | 113,929 | $728,000 | 0.08% |
| RBF Capital, LLC | 189,635 | $1,151,000 | 0.06% |
| Teton Advisors, Inc. | 46,080 | $280,000 | 0.04% |
| GABELLI FUNDS LLC | 857,435 | $5,205,000 | 0.03% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 287,600 | $1,746,000 | 0.03% |
| JAMES INVESTMENT RESEARCH INC | 20,350 | $124,000 | 0.01% |
| Virtu Financial LLC | 11,146 | $68,000 | 0.01% |