IPWR · NASDAQ · Semiconductors

Ideal Power

Develops bidirectional B-TRAN power switches and SymCool modules for power-control systems.

$4.65
After-hours close−0.03 (−0.64%)
At close$4.68(−5.65%)

Breakdown13F · Form 4

Institutions 25.58%4.20M sharesInsiders 5.52%906.8K sharesOther 68.90%11.31M shares

Shares outstanding 16.42M · Float 9.58M · 58.4% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Lytton Laurence W1.21M9.90%13GMar 2, 2026
Awm Investment Company, Inc.1.20M7.29%13FMay 15, 2026
Aigh Capital Management LLC1.18M7.20%13FApr 30, 2026
Orin Hirschman1.18M9.80%13GApr 27, 2026
David M. Somo · director, officer: President and CEO413.4K2.52%Form 4Aug 27, 2026

Institutions13F, as of Mar 31, 2026

29 holders · 4.20M shares · 8 new positions · 17 increased · 4 reduced · 5 closed

HolderShares% outstandingChg q/qFiled
Awm Investment Company, Inc.1.20M7.29%+410.8KMay 15, 2026
Aigh Capital Management LLC1.18M7.20%+689.7KApr 30, 2026
Alyeska Investment Group, L.P.385.6K2.35%+385.6KnewMay 15, 2026
Vanguard Capital Management LLC314.4K1.91%+314.4KnewMay 15, 2026
Bleichroeder LP300.0K1.83%+167.0KMay 14, 2026
Goldman Sachs Group Inc237.2K1.44%+237.2KnewMay 15, 2026
BlackRock, Inc.121.5K0.74%+1.2KMay 13, 2026
Geode Capital Management, LLC99.2K0.60%+16.6KMay 15, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Lytton Laurence W9.90%1.21M13GMar 2, 2026
Orin Hirschman9.80%1.18M13GApr 27, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
David M. Somodirector, officer: President and CEO413.4K2.52%Aug 27, 2026
Daniel Brdardirector, officer: President and CEO174.7K1.06%Jun 24, 2025
Timothy Burnsofficer: CFO114.7K0.70%Jul 2, 2026
Michael C. Turmelledirector83.6K0.51%Jun 1, 2026
Laban E. Lessterdirector42.2K0.26%Jan 5, 2026
Drue Freemandirector39.2K0.24%Jan 5, 2026
Gregory C. Knightdirector39.2K0.24%Jan 5, 2026

6 ten-percent owners hold 425.7K shares by Form 4, outside the officers-and-directors figure above · 5 people have not refiled in the last 18 months (35.6K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
May 26, 2026
Michael C. Turmelledirector
Purchase5,250$7.6083,582
Feb 25, 2026
David M. Somodirector, officer: President and CEO
Purchase90,909$2.75338,347

CongressHouse and Senate disclosures

Not reported.