Who owns Ideal Power Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of IPWR from SEC Form 13F filings across 46 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 46 institutions disclosed 6.4M shares of Ideal Power Inc. worth $36.4M — about 37.6% of shares outstanding; the largest disclosed holder is AWM Investment Company, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
46
13F holders
$36.4M
value, 2026 filers
37.6%
of shares outstanding (6.4M sh)
22
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of IPWR's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | AWM Investment Company, Inc. | 1.3M | $7.2M | 0.6% | 7.9% | +12.5% |
| 2 | AIGH Capital Management LLC | 894,731 | $4.8M | 0.3% | 5.3% | -24.3% |
| 3 | GOLDMAN SACHS GROUP INC | 660,303 | $3.5M | 0.0% | 3.9% | +178.3% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 608,959 | $3.3M | 0.0% | 3.6% | +93.7% |
| 5 | STIFEL FINANCIAL CORP | 468,906 | $2.5M | 0.0% | 2.8% | +475.7% |
| 6 | Bleichroeder LP | 400,000 | $2.1M | 0.4% | 2.4% | +33.3% |
| 7 | Baird Financial Group, Inc.NEW | 326,068 | $1.7M | 0.0% | 1.9% | new |
| 8 | MARSHALL WACE, LLPNEW | 318,217 | $1.7M | 0.0% | 1.9% | new |
| 9 | JANE STREET GROUP, LLC | 268,807 | $1.4M | 0.0% | 1.6% | +1017.5% |
| 10 | BlackRock, Inc. | 136,171 | $729,877 | 0.0% | 0.8% | +12.0% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 120,159 | $644,141 | 0.0% | 0.7% | +21.1% |
| 12 | RENAISSANCE TECHNOLOGIES LLCNEW | 100,754 | $540,041 | 0.0% | 0.6% | new |
| 13 | Polar Asset Management Partners Inc.NEW | 70,700 | $378,952 | 0.0% | 0.4% | new |
| 14 | VANGUARD FIDUCIARY TRUST CO | 64,105 | $343,603 | 0.0% | 0.4% | +50.8% |
| 15 | BANK OF AMERICA CORP /DE/NEW | 60,739 | $325,561 | 0.0% | 0.4% | new |
| 16 | Diversify Advisory Services, LLCNEW | 59,877 | $235,317 | 0.0% | 0.4% | new |
| 17 | DIVERSIFY WEALTH MANAGEMENT, LLCNEW | 59,877 | $235,317 | 0.0% | 0.4% | new |
| 18 | MORGAN STANLEY | 58,396 | $313,003 | 0.0% | 0.3% | +177.3% |
| 19 | XTX Topco LtdNEW | 42,090 | $225,602 | 0.0% | 0.2% | new |
| 20 | Jump Financial, LLCNEW | 41,000 | $219,760 | 0.0% | 0.2% | new |
| 21 | STATE STREET CORP | 40,747 | $218,404 | 0.0% | 0.2% | +86.5% |
| 22 | NORTHERN TRUST CORP | 37,918 | $203,240 | 0.0% | 0.2% | +42.0% |
| 23 | Walleye Capital LLCNEW | 24,377 | $130,661 | 0.0% | 0.1% | new |
| 24 | Resurgent Financial Advisors LLC | 24,040 | $128,854 | 0.0% | 0.1% | +20.0% |
| 25 | CITADEL ADVISORS LLCNEW | 20,787 | $111,418 | 0.0% | 0.1% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.