AP · Insider trading · 13F holders · Congress trades
Ampco Pittsburgh Corp (AP)
Who is buying and selling AP: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 2
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
AP at a glance
- No open-market insider purchases or sales of AP were filed in the last 90 days.
- 2 13F filers hold AP among their 50 largest positions, worth $2.2M combined. The biggest bets by portfolio weight are Meros Investment Management, LP (0.7%) and Raffles Associates LP (0.1%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
- No member of Congress has disclosed a trade in AP.
AP insider trading
No open-market insider purchases or sales of AP were filed in the last 90 days.
Who owns AP? Hedge funds and superinvestors
2 13F filers hold AP among their 50 largest positions, worth $2.2M combined. The biggest bets by portfolio weight are Meros Investment Management, LP (0.7%) and Raffles Associates LP (0.1%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Meros Investment Management, LPInstitutional asset manager | 0.7% | $2.1M | 239,910 | +11.7% shares | Q2 2026 |
| Raffles Associates LPHedge fund | 0.1% | $130K | 15,000 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen AP in the grand portfolio →
AP stock trades by members of Congress
No member of Congress has disclosed a trade in AP.
AP questions and answers
Are insiders buying AP stock?
No open-market insider purchases or sales of AP were filed in the last 90 days.
Which hedge funds own AP?
2 13F filers hold AP among their 50 largest positions, worth $2.2M combined. The biggest bets by portfolio weight are Meros Investment Management, LP (0.7%) and Raffles Associates LP (0.1%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
Has Congress traded AP?
No member of Congress has disclosed a trade in AP.
Who is the largest holder of AP?
Among 13F filers, Meros Investment Management, LP reports the largest AP position, $2.1M (239,910 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Meros Investment Management, LP's: 0.7% of its portfolio.
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