AMPCO-PITTSBURGH CORP's ticker is AP and the CUSIP is 032037103. A total of 42 filers reported holding AMPCO-PITTSBURGH CORP in Q1 2021. The put-call ratio across all filers is 1.18 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 ↓ |
|---|---|---|---|
| Alambic Investment Management, L.P. | 122,482 | $404,000 | 0.17% |
| Teton Advisors, Inc. | 495,000 | $1,634,000 | 0.16% |
| Walthausen & Co., LLC | 358,350 | $1,183,000 | 0.15% |
| RBF Capital, LLC | 117,637 | $389,000 | 0.05% |
| GAMCO INVESTORS, INC. ET AL | 1,463,658 | $4,830,000 | 0.04% |
| Fairfax Financial Holdings | 260,000 | $858,000 | 0.04% |
| MENTA CAPITAL LLC | 16,344 | $54,000 | 0.02% |
| GABELLI FUNDS LLC | 464,800 | $1,534,000 | 0.01% |
| PHILADELPHIA TRUST CO | 13,150 | $43,000 | 0.00% |
| Founders Capital Management | 1,000 | $3,000 | 0.00% |