# FLUX PWR HLDGS INC (FLUX)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/FLUX/

- Reporting holders: 32
- Reported value: $5.6M
- Shares held by institutions: 5,396,281 of 21,361,383 outstanding
- Held through calls: 7.7%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Formidable Asset Management, LLC](https://holderbook.com/funds/1592613-formidable-asset-management-llc/) | $3.0M | 2,947,682 | 0.5% | 11 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $564.9K | 653,007 | 0.0% | 2 |
| [Tidal Investments LLC](https://holderbook.com/funds/1600064-tidal-investments-llc/) | $415.0K | 480,066 | 0.0% | 20 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $378.3K | 0 | 0.0% | 21 |
| [HighTower Advisors, LLC](https://holderbook.com/funds/1462245-hightower-advisors-llc/) | $254.4K | 294,312 | 0.0% | 10 |
| [BlackRock, Inc.](https://holderbook.com/funds/2012383-blackrock-inc/) | $164.2K | 189,973 | 0.0% | 8 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $153.8K | 177,837 | 0.0% | 23 |
| [Park Edge Advisors, LLC](https://holderbook.com/funds/1965659-park-edge-advisors-llc/) | $86.7K | 100,290 | 0.0% | 15 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $85.7K | 99,136 | 0.0% | 21 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $76.9K | 62,767 | 0.0% | 21 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $75.8K | 87,598 | 0.0% | 2 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $55.1K | 63,756 | 0.0% | 2 |
| [Centiva Capital, LP](https://holderbook.com/funds/1692507-centiva-capital-lp/) | $37.6K | 43,477 | 0.0% | 2 |
| [CapitalatWork S.A.](https://holderbook.com/funds/2135126-capitalatwork-s-a/) | $35.0K | 40,000 | 0.0% | 3 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $26.6K | 10,912 | 0.0% | 5 |
| [Cambridge Investment Research Advisors, Inc.](https://holderbook.com/funds/1419186-cambridge-investment-research-advisors-inc/) | $26.0K | 30,000 | 0.0% | 7 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $25.1K | 16,593 | 0.0% | 8 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $24.7K | 28,587 | 0.0% | 23 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $21.3K | 24,654 | 0.0% | 8 |
| [XTX Topco Ltd](https://holderbook.com/funds/1828301-xtx-topco-ltd/) | $18.5K | 21,425 | 0.0% | 3 |
| [Clearstead Advisors, LLC](https://holderbook.com/funds/842775-clearstead-advisors-llc/) | $9.5K | 11,000 | 0.0% | 7 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $5.1K | 5,949 | 0.0% | 16 |
| [Vanguard Global Advisers, LLC](https://holderbook.com/funds/1811242-vanguard-global-advisers-llc/) | $2.7K | 3,135 | 0.0% | 2 |
| [NewEdge Advisors, LLC](https://holderbook.com/funds/1633516-newedge-advisors-llc/) | $1.7K | 2,000 | 0.0% | 1 |
| [IFP Advisors, Inc](https://holderbook.com/funds/1641866-ifp-advisors-inc/) | $864 | 1,000 | 0.0% | 16 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 32 | $5.6M |
| Q1 2026 | 33 | $6.9M |
| Q4 2025 | 37 | $14.5M |
| Q3 2025 | 33 | $15.7M |
| Q2 2025 | 29 | $8.0M |
| Q1 2025 | 31 | $8.7M |
| Q4 2024 | 33 | $7.7M |
| Q3 2024 | 27 | $14.7M |
| Q2 2024 | 28 | $15.2M |
| Q1 2024 | 32 | $23.7M |
| Q4 2023 | 33 | $21.1M |
| Q3 2023 | 31 | $7.2M |