Flux Power Holdings, Inc. (FLUX) — Institutional Holders, Q2 2026
32 institutional investment managers reported a FLUX position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $5.1M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
FLUX in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- Formidable Asset ManagementAdded · +85,680 sh+$74.1K
- SUSQUEHANNA INTERNATIONAL GROUP, LLPAdded · +40,083 sh+$34.7K
- JANE STREET GROUPNew · +16,593 sh+$14.3K
- SIMPLEX TRADINGAdded · +13,069 sh+$11.3K
- UBS Group AGAdded · +9,276 sh+$8.0K
Biggest sellers
- XTX Topco LtdTrimmed · -70,042 sh-$60.6K
- JGP Wealth ManagementSold out · -39,000 sh-$33.7K
- TWO SIGMA INVESTMENTSSold out · -35,896 sh-$31.0K
- GEODE CAPITAL MANAGEMENTTrimmed · -22,934 sh-$19.8K
- Centiva CapitalTrimmed · -22,724 sh-$19.6K
FLUX 13F holders ranked 1–32 of 32
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Formidable Asset Management#1 · 2,947,682 sh | 2,947,682 | $3.0M | 0.48% | +3.0% |
| 2 | VANGUARD CAPITAL MANAGEMENT#2 · 653,007 sh | 653,007 | $564.9K | 0.00% | 0.0% |
| 3 | Toroso Investments#3 · 480,066 sh | 480,066 | $415.0K | <0.01% | 0.0% |
| 4 | HighTower Advisors#4 · 294,312 sh | 294,312 | $254.4K | <0.01% | 0.0% |
| 5 | BlackRock#5 · 189,973 sh | 189,973 | $164.2K | 0.00% | 0.0% |
| 6 | GEODE CAPITAL MANAGEMENT#6 · 177,837 sh | 177,837 | $153.8K | 0.00% | -11.4% |
| 7 | Park Edge Advisors#7 · 100,290 sh | 100,290 | $86.7K | 0.02% | +0.2% |
| 8 | VANGUARD FIDUCIARY#8 · 87,598 sh | 87,598 | $75.8K | 0.00% | 0.0% |
| 9 | SIMPLEX TRADING#9 · 63,756 sh | 63,756 | $55.1K | 0.00% | +25.8% |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#10 · 62,767 sh | 62,767 | $54.3K | 0.00% | +176.7% |
| 11 | STATE STREET#11 · 49,568 sh | 49,568 | $42.9K | 0.00% | 0.0% |
| 12 | Centiva Capital#12 · 43,477 sh | 43,477 | $37.6K | <0.01% | -34.3% |
| 13 | CapitalatWork S.A.#13 · 40,000 sh | 40,000 | $35.0K | <0.01% | 0.0% |
| 14 | NORTHERN#14 · 28,587 sh | 28,587 | $24.7K | 0.00% | +20.7% |
| 15 | UBS Group AG#15 · 24,654 sh | 24,654 | $21.3K | 0.00% | +60.3% |
| 16 | XTX Topco Ltd#16 · 21,425 sh | 21,425 | $18.5K | <0.01% | -76.6% |
| 17 | JANE STREET GROUP#17 · 16,593 sh | 16,593 | $14.3K | 0.00% | New |
| 18 | Cambridge Investment Research Advisors#18 · 15,000 sh | 15,000 | $13.0K | 0.00% | 0.0% |
| 19 | Clearstead Advisors#19 · 11,000 sh | 11,000 | $9.5K | <0.01% | 0.0% |
| 20 | GROUP ONE TRADING, L.P.#20 · 10,912 sh | 10,912 | $9.4K | 0.00% | -9.9% |
| 21 | Tower Research Capital (TRC)#21 · 5,949 sh | 5,949 | $5.1K | <0.01% | +135.6% |
| 22 | McCarley & Cook Financial Planners#22 · 5,400 sh | 5,400 | $4.7K | — | 0.0% |
| 23 | Vanguard Global Advisers#23 · 3,135 sh | 3,135 | $2.7K | 0.00% | 0.0% |
| 24 | NewEdge Advisors#24 · 2,000 sh | 2,000 | $1.7K | 0.00% | New |
| 25 | IFP Advisors#25 · 1,000 sh | 1,000 | $864.00 | — | 0.0% |
| 26 | MORGAN STANLEY#26 · 730 sh | 730 | $631.00 | 0.00% | 0.0% |
| 27 | SBI Securities , Ltd.#27 · 101 sh | 101 | $87.00 | — | 0.0% |
| 28 | Steward Partners Investment Advisory#28 · 100 sh | 100 | $86.00 | 0.00% | 0.0% |
| 29 | JONES FINANCIAL COMPANIES LLLP#29 · 100 sh | 100 | $78.00 | 0.00% | New |
| 30 | BARCLAYS PLC#30 · 71 sh | 71 | $61.00 | 0.00% | New |
| 31 | FMR#31 · 21 sh | 21 | $18.00 | 0.00% | New |
| 32 | Caitong International Asset Management , Ltd#32 · 2 sh | 2 | $2.00 | 0.00% | -50.0% |
Funds that sold out of FLUX in Q2 2026 (4)
Held FLUX at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| JGP Wealth Management39,000 sh | 39,000 | $41.7K |
| TWO SIGMA INVESTMENTS35,896 sh | 35,896 | $38.4K |
| LPL Financial13,108 sh | 13,108 | $14.0K |
| CITIGROUP7,702 sh | 7,702 | $8.2K |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.