IPWR · Insider trading · 13F holders · Congress trades
Ideal Power Inc. (IPWR)
Who is buying and selling IPWR: 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
- 3
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 1
IPWR at a glance
- No open-market insider purchases or sales of IPWR were filed in the last 90 days.
- 3 13F filers hold IPWR among their 50 largest positions, worth $14.2M combined. The biggest bets by portfolio weight are AWM Investment Company, Inc. (0.6%), AIGH Capital Management LLC (0.4%) and Bleichroeder LP (0.4%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
- Members of Congress have disclosed 2 IPWR trades since 2020, 0 purchases and 1 sale in the past year; the latest was Brian J. Mast (R-FL), selling $15K–50K on Feb 16, 2021.
- IPWR last closed at $2.77 on Oct 30, 2026.
IPWR insider trading
No open-market insider purchases or sales of IPWR were filed in the last 90 days.
Who owns IPWR? Hedge funds and superinvestors
3 13F filers hold IPWR among their 50 largest positions, worth $14.2M combined. The biggest bets by portfolio weight are AWM Investment Company, Inc. (0.6%), AIGH Capital Management LLC (0.4%) and Bleichroeder LP (0.4%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| AWM Investment Company, Inc.Hedge fund | 0.6% | $7.2M | 1,346,244 | — | Q2 2026 |
| AIGH Capital Management LLCHedge fund | 0.4% | $4.8M | 894,731 | -24.3% shares | Q2 2026 |
| Bleichroeder LPHedge fund | 0.4% | $2.1M | 400,000 | +33.3% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 3). Screen IPWR in the grand portfolio →
IPWR stock trades by members of Congress
Members of Congress have disclosed 2 IPWR trades since 2020, 0 purchases and 1 sale in the past year; the latest was Brian J. Mast (R-FL), selling $15K–50K on Feb 16, 2021.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Aug 12, 2022 | Brian J. MastR-FL · House | Sale | $15K–50K | Feb 16, 2021 | -86.0% |
| Feb 1, 2021 | Brian J. MastR-FL · House | Buy | $15K–50K | Dec 24, 2020 | -72.0% |
IPWR questions and answers
Are insiders buying IPWR stock?
No open-market insider purchases or sales of IPWR were filed in the last 90 days.
Which hedge funds own IPWR?
3 13F filers hold IPWR among their 50 largest positions, worth $14.2M combined. The biggest bets by portfolio weight are AWM Investment Company, Inc. (0.6%), AIGH Capital Management LLC (0.4%) and Bleichroeder LP (0.4%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
Has Congress traded IPWR?
Members of Congress have disclosed 2 IPWR trades since 2020, 0 purchases and 1 sale in the past year; the latest was Brian J. Mast (R-FL), selling $15K–50K on Feb 16, 2021.
Who is the largest holder of IPWR?
Among 13F filers, AWM Investment Company, Inc. reports the largest IPWR position, $7.2M (1,346,244 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is AWM Investment Company, Inc.'s: 0.6% of its portfolio.
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