AMBP · Insider trading · 13F holders · Congress trades
Ardagh Metal Packaging S.A. (AMBP)
Who is buying and selling AMBP: 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
- 8
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 1
AMBP at a glance
- No open-market insider purchases or sales of AMBP were filed in the last 90 days.
- 8 13F filers hold AMBP among their 50 largest positions, worth $204.7M combined. The biggest bets by portfolio weight are Arini Capital Management Ltd (20.5%), Canyon Capital Advisors LLC (5.6%) and Diameter Capital Partners LP (3.1%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
- Members of Congress have disclosed 1 AMBP trade since 2022, 1 purchase and 0 sales in the past year; the latest was Roy Blunt (R-MO), buying $50K–100K on Jun 6, 2022.
- AMBP last closed at $4.53 on Oct 30, 2026.
AMBP insider trading
No open-market insider purchases or sales of AMBP were filed in the last 90 days.
Who owns AMBP? Hedge funds and superinvestors
8 13F filers hold AMBP among their 50 largest positions, worth $204.7M combined. The biggest bets by portfolio weight are Arini Capital Management Ltd (20.5%), Canyon Capital Advisors LLC (5.6%) and Diameter Capital Partners LP (3.1%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Arini Capital Management LtdHedge fund | 20.5% | $99.1M | 20,899,209 | +85.8% shares | Q2 2026 |
| Canyon Capital Advisors LLCHedge fund | 5.6% | $49.2M | 10,385,711 | -9.9% shares | Q2 2026 |
| Diameter Capital Partners LPHedge fund | 3.1% | $23.8M | 5,030,465 | +12.6% shares | Q2 2026 |
| Empyrean Capital Partners, LPHedge fund | 0.7% | $19.0M | 4,000,000 | — | Q2 2026 |
| Gilman Hill Asset Management, LLCWealth manager | 1.2% | $8.7M | 2,008,815 | -1.4% shares | Q3 2026 |
| Mountaineer Partners Management, LLCHedge fund | 2.1% | $2.7M | 574,207 | -69.4% shares | Q2 2026 |
| Contrarian Capital Management, L.l.c.Hedge fund | 0.6% | $2.0M | 413,706 | +0.0% shares | Q2 2026 |
| Glendon Capital Management LPHedge fund | 0.0% | $227K | 47,852 | New | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 7). Screen AMBP in the grand portfolio →
AMBP stock trades by members of Congress
Members of Congress have disclosed 1 AMBP trade since 2022, 1 purchase and 0 sales in the past year; the latest was Roy Blunt (R-MO), buying $50K–100K on Jun 6, 2022.
AMBP questions and answers
Are insiders buying AMBP stock?
No open-market insider purchases or sales of AMBP were filed in the last 90 days.
Which hedge funds own AMBP?
8 13F filers hold AMBP among their 50 largest positions, worth $204.7M combined. The biggest bets by portfolio weight are Arini Capital Management Ltd (20.5%), Canyon Capital Advisors LLC (5.6%) and Diameter Capital Partners LP (3.1%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
Has Congress traded AMBP?
Members of Congress have disclosed 1 AMBP trade since 2022, 1 purchase and 0 sales in the past year; the latest was Roy Blunt (R-MO), buying $50K–100K on Jun 6, 2022.
Who is the largest holder of AMBP?
Among 13F filers, Arini Capital Management Ltd reports the largest AMBP position, $99.1M (20,899,209 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Arini Capital Management Ltd's: 20.5% of its portfolio.
Cite or share this
Free to use with a link back. The data updates every filing day.