FLUX
Flux Power Holdings, Inc.
$0.90
-0.07 (-7.32%)
At close · Jul 2
Market Cap
$19.19M
Shares
21,361,383
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 34
Total Value: $6,344,294
Total Shares: 5,929,258
Institutional Ownership Trend
23 quarters
Holder Concentration
Across 34 13F filers · Δ vs Dec 31, 2025Top Holder
48.3%
−3.0 pts
Top 5
77.0%
−1.4 pts
Top 10
90.9%
+0.2 pts
HHI
2,614
Highly concentrated−280
Quarterly Activity
vs Dec 31, 2025
New
8
Increased
10
Decreased
6
Sold Out
9
Unchanged
10
Holder count:
-1
Institutional value:
-18.5%
Shares held:
-3.2%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +190,600 | 243,600 | |
| Large PEAK6 LLC | +85,200 | 275,000 | |
| Mid XTX Topco Ltd | +41,224 | 91,467 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | +31,160 | 200,771 | |
| Mega UBS Group AG | +5,526 | 15,378 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small Formidable Asset Management, LLC | −281,054 | 2,862,002 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | −126,883 | 34,184 | |
| Mega JANE STREET GROUP, LLC | −86,160 | 28,300 | |
| Small JGP Wealth Management, LLC | −19,166 | 39,000 | |
| Mega TWO SIGMA INVESTMENTS, LP | −6,956 | 35,896 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 653,007 | $698,717 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 87,598 | $93,729 | |
| Large Centiva Capital, LP | 66,201 | $70,835 | |
| Mid SIMPLEX TRADING, LLC | 50,687 | $54,235 | |
| Mid CapitalatWork S.A. | 40,000 | $42,800 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 697,985 | $886,440 | |
| Mid Quadrature Capital Ltd | 119,472 | $151,729 | |
| Large RENAISSANCE TECHNOLOGIES LLC | 65,205 | $82,810 | |
| Large TUDOR INVESTMENT CORP ET AL | 20,500 | $26,035 | |
| Mid Engineers Gate Manager LP | 13,286 | $16,873 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small Formidable Asset Management, LLC | $3,062,342 | 48.27% | 2,862,002 | Shares | Sole | 2026-04-22 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $698,717 | 11.01% | 653,007 | Shares | Defined | 2026-05-15 | ||||
| Large Tidal Investments LLC | $513,670 | 8.10% | 480,066 | Shares | Sole | 2026-05-15 | ||||
| Large HighTower Advisors, LLC | $314,913 | 4.96% | 294,312 | Shares | Sole | 2026-05-05 | ||||
| Large PEAK6 LLC | $294,250 | 4.64% | 275,000 | Call | Defined | 2026-05-14 | ||||
| Mega CITADEL ADVISORS LLC | $237,754 | 3.75% | 222,200 | Call | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $214,824 | 3.39% | 200,771 | Shares | Defined | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $203,271 | 3.20% | 189,973 | Shares | Sole | 2026-05-13 | ||||
| Small Park Edge Advisors, LLC | $107,042 | 1.69% | 100,040 | Shares | Sole | 2026-04-20 | ||||
| Mid XTX Topco Ltd | $97,869 | 1.54% | 91,467 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $93,729 | 1.48% | 87,598 | Shares | Defined | 2026-05-08 | ||||
| Large Centiva Capital, LP | $70,835 | 1.12% | 66,201 | Shares | Sole | 2026-05-14 | ||||
| Mid SIMPLEX TRADING, LLC | $54,235 | 0.85% | 50,687 | Shares | Sole | 2026-05-14 | ||||
| Mega STATE STREET CORP | $53,037 | 0.84% | 49,568 | Shares | Defined | 2026-05-15 | ||||
| Mid CapitalatWork S.A. | $42,800 | 0.67% | 40,000 | Principal | Sole | 2026-05-15 | ||||
| Small JGP Wealth Management, LLC | $41,730 | 0.66% | 39,000 | Shares | Sole | 2026-04-08 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $38,408 | 0.61% | 35,896 | Shares | Sole | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $30,281 | 0.48% | 28,300 | Call | Defined | 2026-05-12 | ||||
| Mega NORTHERN TRUST CORP Bank | $25,349 | 0.40% | 23,691 | Shares | Defined | 2026-05-14 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $24,271 | 0.38% | 22,684 | Shares | Other | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $22,898 | 0.36% | 21,400 | Put | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $16,454 | 0.26% | 15,378 | Shares | Defined | 2026-05-05 | ||||
| Large Cambridge Investment Research Advisors, Inc. | $16,050 | 0.25% | 15,000 | Shares | Sole | 2026-04-30 | ||||
| Mega LPL Financial LLC | $14,025 | 0.22% | 13,108 | Shares | Sole | 2026-05-06 | ||||
| Mid GROUP ONE TRADING LLC | $12,959 | 0.20% | 12,112 | Shares | Sole | 2026-05-13 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $12,305 | 0.19% | 11,500 | Put | Other | 2026-05-15 | ||||
| Mid Clearstead Advisors, LLC | $11,770 | 0.19% | 11,000 | Shares | Sole | 2026-05-06 | ||||
| Mega CITIGROUP INC | $8,241 | 0.13% | 7,702 | Shares | Defined | 2026-05-11 | ||||
| Mega Vanguard Global Advisers, LLC | $3,354 | 0.05% | 3,135 | Shares | Defined | 2026-05-08 | ||||
| Mid Tower Research Capital LLC (TRC) | $2,701 | 0.04% | 2,525 | Shares | Defined | 2026-05-15 | ||||
| Large NewEdge Advisors, LLC | $2,140 | 0.03% | 2,000 | Shares | Sole | 2026-06-03 | ||||
| Mid IFP Advisors, Inc | $1,070 | 0.02% | 1,000 | Shares | Sole | 2026-04-13 | ||||
| Mega MORGAN STANLEY | $781 | 0.01% | 730 | Shares | Defined | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $108 | 0.00% | 101 | Shares | Defined | 2026-04-28 | ||||
| Large Steward Partners Investment Advisory, LLC | $107 | 0.00% | 100 | Shares | Sole | 2026-05-08 | ||||
| Small Caitong International Asset Management Co., Ltd | $4 | 0.00% | 4 | Shares | Sole | 2026-05-11 | ||||
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