WYFINasdaqFinance ServicesFiscal year ends December 31
WhiteFiber, Inc.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 12, 2026
$11.76+0.00 (0.00%)
Close on Oct 19, 2026
- Market cap
- $454.68M
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
25.9%
10M of 39M shares
Institutional holders
124
58 new, 29 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
0 buys · 1 sales
Net sold $212.62K
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Bit Digital, Inc. | 27,043,750 | 59.90% | 13D (active) amendment | Aug 21, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of WYFI | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Situational Awareness LP | 1,757,600 | 4.52% | $68.28M | – | 0.34% |
| BlackRock, Inc. | 800,577 | 2.06% | $31.10M | +57,911 | 0.00% |
| Capital World Investors | 719,612 | 1.85% | $27.96M | New | 0.00% |
| Driehaus Capital Management LLC | 582,371 | 1.50% | $22.63M | New | 0.13% |
| D. E. Shaw & Co., Inc. | 409,655 | 1.05% | $15.92M | New | 0.01% |
| Price T Rowe Associates Inc /Md/ | 398,891 | 1.03% | $15.50K | +271,104 | 0.00% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 390,042 | 1.00% | $15.15M | +163,304 | 0.02% |
| Susquehanna International Group, Llp | 313,032 | 0.81% | $12.16M | New | 0.00% |
| Geode Capital Management, LLC | 298,029 | 0.77% | $11.58M | +17,918 | 0.00% |
| Millennium Management LLC | 296,294 | 0.76% | $11.51M | −190,855 | 0.00% |
| Trexquant Investment LP | 237,504 | 0.61% | $9.23M | +130,390 | 0.05% |
| Two Sigma Investments, LP | 234,172 | 0.60% | $9.10M | New | 0.01% |
| State Street Corp | 225,955 | 0.58% | $8.78M | +3,708 | 0.00% |
| Goldman Sachs Group Inc | 181,663 | 0.47% | $7.06M | +123,523 | 0.00% |
| Vident Advisory, LLC | 167,178 | 0.43% | $6.49M | +26,860 | 0.05% |
| Bnp Paribas Arbitrage, Snc | 146,901 | 0.38% | $5.71M | +144,571 | 0.00% |
| Hrt Financial LP | 142,107 | 0.37% | $5.52K | New | 0.00% |
| Cantor Fitzgerald, L. P. | 136,558 | 0.35% | $5.31M | New | 0.03% |
| Defiance ETFs, LLC | 126,259 | 0.33% | $4.41M | +68,128 | 0.06% |
| Toroso Investments, LLC | 125,510 | 0.32% | $4.88M | +67,379 | 0.01% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 124 | 10M | 25.9% | 58 / 38 | 22 / 29 | 5M | 3M |
| Q1 2026 | 98 | 10M | 25.3% | 38 / 27 | 17 / 13 | 5M | 3M |
| Q4 2025 | 75 | 9M | 22.1% | 42 / 20 | 10 / 29 | 5M | 4M |
| Q3 2025 | 63 | 8M | 19.3% | 63 / 0 | 0 / 0 | 8M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of WYFI | Value | % of fund | As of |
|---|---|---|---|---|---|
| SMALLCAP World Fund Inc | 700,608 | 1.80% | $27.22M | 0.03% | Jun 30, 2026 |
| Global X Data Center & Digital Infrastructure ETF | 258,406 | 0.67% | $7.68M | 0.36% | May 31, 2026 |
| Valkyrie Bitcoin Miners ETF | 167,178 | 0.43% | $6.49M | 1.89% | Jun 30, 2026 |
| Defiance AI & Power Infrastructure ETF | 132,806 | 0.34% | $3.95M | 0.53% | May 31, 2026 |
| Driehaus Micro Cap Growth Fund | 91,698 | 0.24% | $3.56M | 0.60% | Jun 30, 2026 |
| Adara Smaller Companies Fund | 44,579 | 0.11% | $1.33M | 0.16% | May 31, 2026 |
| Science & Technology Trust | 22,982 | 0.06% | $892.85K | 0.06% | Jun 30, 2026 |
| SMALLCAP World Fund | 19,004 | 0.05% | $738.31K | 0.03% | Jun 30, 2026 |
| Destinations Small-Mid Cap Equity Fund | 15,389 | 0.04% | $457.67K | 0.06% | May 31, 2026 |
| Nuveen Small Cap Blend Index Fund | 15,009 | 0.04% | $355.71K | 0.01% | Jul 31, 2026 |
| Nuveen Equity Index Fund | 7,469 | 0.02% | $177.02K | 0.00% | Jul 31, 2026 |
| Small Cap Index Fund | 5,860 | 0.02% | $227.66K | 0.01% | Jun 30, 2026 |
| Global X Russell 2000 ETF | 5,397 | 0.01% | $127.91K | 0.01% | Jul 31, 2026 |
| Small Cap Index Trust | 2,296 | 0.01% | $89.20K | 0.01% | Jun 30, 2026 |
| Bridge Builder Small/Mid Cap Value Fund | 1,817 | 0.00% | $70.59K | 0.00% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Erke Huang | Chief Financial Officer, Director | 203,390 | 0.52% | Jul 28, 2026 |
| Justin Zhu | Chief Financial Officer | 9,482 | 0.02% | Aug 4, 2026 |
| Samir Tabar | Chief Executive Officer | 229,166 | 0.59% | Jul 28, 2026 |
| Thomas Sanfilippo | Chief Technology Officer | 17,320 | 0.04% | May 8, 2026 |
| Billy Krassakopoulos | President | 18,937 | 0.05% | Apr 29, 2026 |
| Ichi Shih | Director | 4,657 | 0.01% | Sep 1, 2026 |
| Michael Rulf | Director | – | – | Aug 4, 2026 |
| David Andre | Director | 588 | 0.00% | Aug 8, 2025 |
| Jiashu Bill Xiong | Director | – | – | Aug 6, 2025 |
| Pruitt Hall | Director | – | – | Aug 6, 2025 |
| Bit Digital, Inc | 10% owner | 27,043,750 | 69.61% | Aug 6, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Ichi Shih Director | Aug 3, 2026 | Award | +4,657 | – | – | 4,657 |
| Justin Zhu Chief Financial Officer | Aug 1, 2026 | Award | +4,219 | – | – | 13,701 |
| Samir Tabar Chief Executive Officer | Jul 24, 2026 | Option exercise | +7,079 | – | – | 229,166 |
| Erke Huang Chief Financial Officer, Director | Jul 24, 2026 | Option exercise | +7,079 | – | – | 203,390 |
| Ichi Shih Director | May 29, 2026 | Sale | −7,059 | $30.12 | $212.62K | 4,657 |
| Thomas Sanfilippo Chief Technology Officer | May 7, 2026 | Tax withholding | −955 | $21.00 | $20.06K | 17,320 |
| Billy Krassakopoulos President | Apr 28, 2026 | Tax withholding | −8,490 | – | – | 18,937 |
| Samir Tabar Chief Executive Officer | Mar 31, 2026 | Option exercise | +41,982 | – | – | 222,087 |
| Erke Huang Chief Financial Officer, Director | Mar 31, 2026 | Option exercise | +41,982 | – | – | 196,311 |
| Samir Tabar Chief Executive Officer | Mar 19, 2026 | Option exercise | +33,047 | – | – | 180,105 |
| Erke Huang Chief Financial Officer, Director | Mar 19, 2026 | Option exercise | +66,094 | – | – | 154,329 |
| Billy Krassakopoulos President | Mar 16, 2026 | Option exercise | +15,624 | – | – | 27,427 |
| Thomas Sanfilippo Chief Technology Officer | Feb 10, 2026 | Tax withholding | −1,500 | $19.31 | $28.96K | 13,863 |
| Thomas Sanfilippo Chief Technology Officer | Feb 4, 2026 | Option exercise | +4.41 | – | – | 15,363 |
| Thomas Sanfilippo Chief Technology Officer | Feb 4, 2026 | Option exercise | +4,412 | – | – | 28,445 |
| Billy Krassakopoulos President | Jan 13, 2026 | Option exercise | +327 | – | – | 11,803 |
| Billy Krassakopoulos President | Nov 17, 2025 | Option exercise | +2,653 | – | – | 11,476 |
| Thomas Sanfilippo Chief Technology Officer | Oct 31, 2025 | Tax withholding | −13,082 | $18.52 | $242.28K | 6,544 |
| Thomas Sanfilippo Chief Technology Officer | Oct 31, 2025 | Option exercise | +24,033 | $29.85 | $717.39K | 17,644 |
| Thomas Sanfilippo Chief Technology Officer | Oct 31, 2025 | Tax withholding | −8,226 | $29.46 | $242.34K | 11,813 |
| Thomas Sanfilippo Chief Technology Officer | Oct 31, 2025 | Option exercise | +24,033 | $29.85 | $717.39K | 17,644 |
| Ichi Shih Director | Oct 15, 2025 | Option exercise | +7,059 | – | – | 7,059 |
| Samir Tabar Chief Executive Officer | Oct 15, 2025 | Option exercise | +88,235 | – | – | 147,058 |
| Erke Huang Chief Financial Officer, Director | Oct 15, 2025 | Option exercise | +88,235 | – | – | 88,235 |
| Billy Krassakopoulos President | Aug 8, 2025 | Award | +8,823 | $17.00 | $149.99K | 8,823 |
| David Andre Director | Aug 8, 2025 | Award | +588 | $17.00 | $10.00K | 588 |
| Samir Tabar Chief Executive Officer | Aug 8, 2025 | Award | +58,823 | $17.00 | $999.99K | 58,823 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.