AMPGR · Insider trading · 13F holders · Congress trades
Amplitech Group Inc (AMPGR)
Who is buying and selling AMPGR: 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
AMPGR at a glance
- No open-market insider purchases or sales of AMPGR were filed in the last 90 days.
- 2 13F filers hold AMPGR among their 50 largest positions, worth $599K combined. The biggest bets by portfolio weight are Warberg Asset Management LLC (0.6%) and Equitec Proprietary Markets, LLC (0.0%).
- No member of Congress has disclosed a trade in AMPGR.
AMPGR insider trading
No open-market insider purchases or sales of AMPGR were filed in the last 90 days.
Who owns AMPGR? Hedge funds and superinvestors
2 13F filers hold AMPGR among their 50 largest positions, worth $599K combined. The biggest bets by portfolio weight are Warberg Asset Management LLC (0.6%) and Equitec Proprietary Markets, LLC (0.0%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Warberg Asset Management LLCHedge fund | 0.6% | $596K | 309,044 | — | Q2 2026 |
| Equitec Proprietary Markets, LLCInvestment manager | 0.0% | $3K | 1,507 | -97.2% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen AMPGR in the grand portfolio →
AMPGR stock trades by members of Congress
No member of Congress has disclosed a trade in AMPGR.
AMPGR questions and answers
Are insiders buying AMPGR stock?
No open-market insider purchases or sales of AMPGR were filed in the last 90 days.
Which hedge funds own AMPGR?
2 13F filers hold AMPGR among their 50 largest positions, worth $599K combined. The biggest bets by portfolio weight are Warberg Asset Management LLC (0.6%) and Equitec Proprietary Markets, LLC (0.0%).
Has Congress traded AMPGR?
No member of Congress has disclosed a trade in AMPGR.
Who is the largest holder of AMPGR?
Among 13F filers, Warberg Asset Management LLC reports the largest AMPGR position, $596K (309,044 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Warberg Asset Management LLC's: 0.6% of its portfolio.
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