Flux Power Holdings, Inc. (FLUX) Ownership
FLUX ownership summary
as of October 18, 2026- Institutions
- 31.4% of shares outstanding
- Insiders
- 21.45% of shares outstanding
- Shares outstanding
- 21.6M
- Float
- 15.6M shares available to trade
- Short interest
- 4.01% 560K shares short
- Days to cover
- 3.16 short interest up 5.8% vs prior month
- Institutions 31.42%
- Insiders 21.45%
- Other investors 47.13%
FLUX top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Formidable Asset Management LLC | 13.63% | 2.9M | $1.2M | +85,680 (+3.0%) | June 30, 2026 |
| 2 | Vanguard Capital Management, LLC | 3.02% | 653K | $274,263 | — | June 30, 2026 |
| 3 | Tidal Investments LLC. | 2.22% | 480K | $201,628 | — | June 30, 2026 |
| 4 | HighTower Advisors, LLC | 1.36% | 294K | $123,611 | — | June 30, 2026 |
| 5 | BlackRock Inc | 0.88% | 190K | $79,789 | — | June 30, 2026 |
| 6 | Geode Capital Management, LLC | 0.82% | 178K | $74,692 | −22,934 (−11.4%) | June 30, 2026 |
| 7 | Park Edge Advisors, LLC | 0.46% | 100K | $42,122 | +250 (+0.2%) | June 30, 2026 |
| 8 | Vanguard Fiduciary Trust Co | 0.41% | 88K | $36,791 | — | June 30, 2026 |
| 9 | SIMPLEX TRADING, LLC | 0.29% | 64K | $26,778 | +13,069 (+25.8%) | June 30, 2026 |
| 10 | Susquehanna International Group, LLP | 0.29% | 63K | $26,362 | +40,083 (+176.7%) | June 30, 2026 |
| 11 | State Street Corp | 0.23% | 50K | $20,819 | — | June 30, 2026 |
| 12 | Centiva Capital LP | 0.20% | 43K | $18,260 | −22,724 (−34.3%) | June 30, 2026 |
| 13 | CapitalatWork S.A. | 0.18% | 40K | $16,800 | — | June 30, 2026 |
| 14 | CAMBRIDGE Invest RESEARCH ADVISORS, INC. | 0.14% | 30K | $12,600 | +15,000 (+100.0%) | June 30, 2026 |
| 15 | Northern Trust Corp | 0.13% | 29K | $12,007 | +4,896 (+20.7%) | June 30, 2026 |
| 16 | UBS Group AG | 0.11% | 25K | $10,355 | +9,276 (+60.3%) | June 30, 2026 |
| 17 | XTX Topco Ltd | 0.10% | 21K | $8,998 | −70,042 (−76.6%) | June 30, 2026 |
| 18 | Jane Street Group LLC | 0.08% | 17K | $6,969 | +16,593 (0.0%) | June 30, 2026 |
| 19 | Hartland & Co | 0.05% | 11K | $4,620 | — | June 30, 2026 |
| 20 | Group One Trading, LLC | 0.05% | 11K | $4,583 | −1,200 (−9.9%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 8 holders added 185K shares and 4 cut 117K.
FLUX top mutual fund and ETF holders
7 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Formidable ETF | 2.22% | 480K | $201,628 | — | September 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 2.16% | 467K | $196,229 | — | August 31, 2026 |
| 3 | Fidelity Extended Market Index | 0.40% | 86K | $35,921 | −460 (−0.5%) | August 31, 2026 |
| 4 | Fidelity Series Total Market Index | 0.12% | 25K | $10,572 | — | August 31, 2026 |
| 5 | Fidelity Total Market Index | 0.09% | 20K | $8,497 | — | August 31, 2026 |
| 6 | Fidelity Nasdaq Composite Index | 0.04% | 9,309 | $3,910 | — | August 31, 2026 |
| 7 | Vanguard U.S. Eq Idx £ Acc | 0.01% | 3,135 | $1,317 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
FLUX insider transactions
latest 2| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-17 | Michael Johnson | Sell | $1.27 | 65,510 | $83,198 |
| 2026-03-16 | Michael Johnson | Sell | $1.36 | 21,371 | $29,065 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
FLUX shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns FLUX
Institutional investors own 31.4% of Flux Power's shares and insiders 21.45%. The largest holder is Formidable Asset Management LLC with 13.63% of the shares (2.9M), as of June 30, 2026. Among the top 20 institutions, 8 added shares and 4 reduced their stake in the latest filings. Short interest is 4.01% of the float, or 3.16 days of average trading volume. The share count rose 1,595.3% since 2014.
Related: FLUX analyst forecast, FLUX key metrics. See the FLUX stock overview for the latest quote and news.
FLUX ownership FAQ
Who owns the most Flux Power stock?
The largest shareholders of Flux Power are Formidable Asset Management LLC (13.63%), Vanguard Capital Management, LLC (3.02%), Tidal Investments LLC. (2.22%), HighTower Advisors, LLC (1.36%), BlackRock Inc (0.88%).
What percentage of Flux Power is owned by institutions?
Institutions hold 31.4% of Flux Power's shares outstanding; insiders hold 21.45%.
Which funds own Flux Power?
The largest fund holders of Flux Power are Formidable ETF (2.22%), Vanguard MStar Total Stk Mkt Idx Invest (2.16%), Fidelity Extended Market Index (0.40%), Fidelity Series Total Market Index (0.12%), Fidelity Total Market Index (0.09%).
What is Flux Power's short interest?
560K shares of Flux Power were sold short, 4.01% of the float; at the average daily volume it would take 3.16 days to cover.
Are insiders buying or selling Flux Power?
Of the latest 2 reported insider transactions in Flux Power (since March 16, 2026), 0 were purchases and 2 were sales.
How many shares of Flux Power are outstanding?
Flux Power has 21.6M shares outstanding, of which 15.6M are in the public float.