FOXX DEV HLDGS INC FOXX
COM · Common Stock · CUSIP 351665104
- SectorTechnology
- IndustryComputer Communications Equipment
- HeadquartersAustin, TX
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 7.0m as of 2026-05-11, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $3.27.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2024 | 3 |
| Q4 2024 | 5 |
| Q1 2025 | 10 |
| Q2 2025 | 11 |
| Q3 2025 | 9 |
| Q4 2025 | 8 |
| Q1 2026 | 7 |
| Q2 2026 | 10 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2024 | 4 | 2 |
| Q1 2025 | 7 | 2 |
| Q2 2025 | 8 | 1 |
| Q3 2025 | 4 | 5 |
| Q4 2025 | 2 | 5 |
| Q1 2026 | 3 | 4 |
| Q2 2026 | 5 | 2 |
Biggest buyers
| JANE STREET GROUP, LLC | New | +22.8k |
| Tower Research Capital LLC (TRC) | Added | +601 |
| BlackRock, Inc. | Added | +380 |
| Caitong International Asset Management Co., Ltd | New | +312 |
| Clear Street Group Inc. | New | +100 |
Biggest sellers
| CITADEL ADVISORS LLC | Reduced | -14.0k |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | -3.2k |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
BayRoad Holdings Ltd.
13D · may seek influence
new · filed 2026-05-08
Stated purposeOn May 1, 2026, BayRoad and Acri Capital Sponsor LLC entered into a Securities Transfer Agreement, pursuant to which BayRoad agreed to purchase from Acri Capital Sponsor LLC (i) 635,000 shares of Common Stock at a purchase price of $4.60 per share, and (ii) 2,500,000 Warrants at a purchase price of $0.11 per Warrant, for an aggregate purchase price of $3,196,000. The Common Stock and Warrants reported in this filing have been purchased and held for investment purposes. The Reporting Persons used their own funds to acquire the securities as a passive investor and has no present plan or proposal which would relate to or result in any of the matters or actions set forth in clauses (a) through (j) of Item 4 of Schedule 13D. Full filing |
33.4% |
New Bay Capital Ltd
13D · may seek influence
filed 2026-05-05
Stated purposeOn May 1, 2026, New Bay Capital Limited ("New Bay") and Acri Capital Sponsor LLC entered into a Securities Transfer Agreement with, pursuant to which New Bay agreed to purchase 2,300,000 Warrants from Acri Capital Sponsor LLC at a purchase price of $0.11 per Warrant and for a total consideration of $253,000. The Common Stock and Warrants reported in this filing have been purchased and held for investment purposes. The Reporting Persons used their own funds to acquire the securities as a passive investor and has no present plan or proposal which would relate to or result in any of the matters or actions set forth in clauses (a) through (j) of Item 4 of Schedule 13D. Full filing |
31.5% |
Hua Joy Yi
13D · may seek influence
filed 2026-05-05
Stated purposeOn May 1, 2026, Sponsor LLC entered into a Securities Transfer Agreement with New Bay Capital Limited ("New Bay"), pursuant to which New Bay agreed to purchase 2,300,000 Warrants from Sponsor LLC at a purchase price of $0.11 per Warrant. On May 1, 2026, Sponsor LLC entered into a Securities Transfer Agreement with BayRoad Holdings Limited ("BayRoad"), pursuant to which BayRoad agreed to purchase from Sponsor LLC (i) 635,000 shares of Common Stock at a purchase price of $4.60 per share and (ii) 2,500,000 Warrants at a purchase price of $0.11 per Warrant. On May 1, 2026, Sponsor LLC entered into a Securities Transfer Agreement with Grazyna Plawinski Limited ( "Grazyna"), pursuant to which Grazyna agreed to purchase from Sponsor LLC (i) 365,000 shares of Common Stock at a purchase price of … Full filing |
29.0% |
Grazyna Plawinski Ltd
13D · may seek influence
new · filed 2026-05-08
Stated purposeOn May 1, 2026, Grazyna and Acri Capital Sponsor LLC entered into a Securities Transfer Agreement, pursuant to which Grazyna agreed to purchase from Acri Capital Sponsor LLC (i) 365,000 shares of Common Stock at a purchase price of $4.60 per share, and (ii) 1,843,923 Warrants at a purchase price of $0.11 per Warrant, for an aggregate purchase price of $1,881,831.53. The Common Stock and Warrants reported in this filing have been purchased and held for investment purposes. The Reporting Persons used their own funds to acquire the securities as a passive investor and has no present plan or proposal which would relate to or result in any of the matters or actions set forth in clauses (a) through (j) of Item 4 of Schedule 13D. Full filing |
28.3% |
| CLEAR STREET LLC 13G · exempt (held before listing) new · filed 2026-05-14 | 10.5% |
| Alta Partners LLC 13G · passive investor new · filed 2025-11-26 | 9.8% |
Fell to 5% or below in the last year: HIGHBRIDGE CAPITAL MANAGEMENT LLC (2.7%, 2026-02-17)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 3 | $110.2k | — |
| Q2 2026 | 0 | — | 1 | $11.9k | — |
| Q3 2026 | 0 | — | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-06-04 | Liao James Chief Technology Officer | Sold | $11.9k1.9k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| JANE STREET GROUP, LLC 0.00% of their portfolio | 22.8k $74.4k | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 15.6k $51.1k | Reduced -14.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 14.5k $47.3k | Reduced -3.2k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 8.3k $27.2k | Unchanged |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 3.8k $12.4k | Unchanged |
| BlackRock, Inc. 0.00% of their portfolio | 3.8k $12.3k | Added +380 |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 1.6k $5.2k | Added +601 |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 312 $1.0k | New |
| WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio | 172 $562 | Unchanged |
| Clear Street Group Inc. 0.00% of their portfolio | 100 $327 | New |