WHITEFIBER INC (WYFI)
Institutional ownership reported to the SEC as of Q2 2026, across 5 quarters.
Institutions report 10,073,556 shares against 38,848,118 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $75.7M incl. $63.6M options CALL+PUT | 313,032 | 0.01% | 4q | HELD |
| Situational Awareness LP | $68.3M | 1,757,600 | 0.34% | 3q | HELD |
| CITADEL ADVISORS LLC | $45.6M CALL+PUT | options only | 0.01% | 4q | OPTIONS |
| BlackRock, Inc. | $31.1M | 800,577 | 0.00% | 4q | +7.8%+$2.2M |
| Capital World Investors | $28.0M | 719,612 | 0.00% | new | NEW |
| JANE STREET GROUP, LLC | $24.7M incl. $22.3M options CALL+PUT | 63,022 | 0.00% | 4q | HELD |
| Driehaus Capital Management LLC | $22.6M | 582,371 | 0.13% | new | NEW |
| D. E. Shaw & Co., Inc. | $16.7M incl. $777.0K options CALL | 409,655 | 0.01% | new | NEW |
| PEAK6 LLC | $16.5M CALL+PUT | options only | 0.03% | new | OPTIONS |
| PRICE T ROWE ASSOCIATES INC /MD/ | $15.5M | 398,891 | 0.00% | 4q | +212.2%+$10.5M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $15.2M | 390,042 | 0.02% | 3q | +72.0%+$6.3M |
| GROUP ONE TRADING LLC | $11.8M incl. $10.5M options CALL+PUT | 33,524 | 0.02% | 3q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $11.6M | 298,029 | 0.00% | 4q | +6.4%+$696.3K |
| MILLENNIUM MANAGEMENT LLC | $11.5M | 296,294 | 0.00% | 4q | -39.2%-$7.4M |
| IMC-Chicago, LLC | $10.4M incl. $9.0M options CALL+PUT | 36,136 | 0.00% | 3q | HELD |
| Trexquant Investment LP | $9.2M | 237,504 | 0.05% | 2q | +121.7%+$5.1M |
| TWO SIGMA INVESTMENTS, LP | $9.1M | 234,172 | 0.01% | new | NEW |
| STATE STREET CORP | $8.8M | 225,955 | 0.00% | 4q | +1.7%+$144.1K |
| GOLDMAN SACHS GROUP INC | $7.1M | 181,663 | 0.00% | 3q | +212.5%+$4.8M |
| Vident Advisory, LLC | $6.5M | 167,178 | 0.05% | 2q | +19.1%+$1.0M |
| BNP PARIBAS FINANCIAL MARKETS | $5.7M | 146,901 | 0.00% | 3q | +6204.8%+$5.6M |
| HRT FINANCIAL LP | $5.5M | 142,107 | 0.01% | new | NEW |
| CANTOR FITZGERALD, L. P. | $5.3M | 136,558 | 0.03% | new | NEW |
| Tidal Investments LLC | $4.9M | 125,510 | 0.01% | 3q | +115.9%+$2.6M |
| VANGUARD CAPITAL MANAGEMENT LLC | $4.5M | 115,393 | 0.00% | 2q | +1.7%+$77.1K |
| Defiance ETFs, LLC | $4.4M | 126,259 | 0.06% | 2q | +117.2%+$2.4M |
| Mitsubishi UFJ Asset Management Co., Ltd. | $4.3M | 109,521 | 0.00% | new | NEW |
| UBS Group AG | $3.8M | 97,520 | 0.00% | 4q | -64.9%-$7.0M |
| JPMORGAN CHASE & CO | $3.7M | 103,009 | 0.00% | 4q | +281.3%+$2.7M |
| SIMPLEX TRADING, LLC | $3.6M incl. $3.6M options CALL+PUT | 531 | 0.00% | 4q | HELD |
| NORTHERN TRUST CORP | $3.4M | 86,686 | 0.00% | 4q | +7.6%+$238.0K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $3.3M | 83,989 | 0.00% | 4q | -1.8%-$60.1K |
| Marex Group Ltd | $3.1M | 80,000 | 0.01% | 4q | +300.0%+$2.3M |
| RAYMOND JAMES FINANCIAL INC | $3.1M | 79,868 | 0.00% | new | NEW |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $3.0M | 76,309 | 0.00% | 2q | +17.5%+$440.6K |
| LPL Financial LLC | $2.9M | 74,459 | 0.00% | new | NEW |
| FRED ALGER MANAGEMENT, LLC | $2.8M | 73,029 | 0.01% | 3q | -1.4%-$41.2K |
| XTX Topco Ltd | $2.5M | 65,311 | 0.03% | 3q | +219.9%+$1.7M |
| LAZARD ASSET MANAGEMENT LLC | $2.5M | 64,180 | 0.00% | 3q | -51.6%-$2.7M |
| T. Rowe Price Investment Management, Inc. | $2.4M | 61,564 | 0.00% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $2.3M | 59,416 | 0.00% | 4q | -1.2%-$27.1K |
| VANGUARD FIDUCIARY TRUST CO | $2.3M | 59,155 | 0.00% | 2q | HELD |
| Clear Street Group Inc. | $2.3M | 58,448 | 0.01% | new | NEW |
| Russell Investments Group, Ltd. | $2.2M | 56,287 | 0.00% | 4q | -18.9%-$510.4K |
| WELLS FARGO & COMPANY/MN | $2.2M | 56,030 | 0.00% | 4q | -0.9%-$19.2K |
| Cambridge Investment Research Advisors, Inc. | $1.9M | 49,870 | 0.00% | new | NEW |
| AQR CAPITAL MANAGEMENT LLC | $1.9M | 48,538 | 0.00% | new | NEW |
| NOMURA HOLDINGS INC | $1.8M | 45,940 | 0.00% | new | NEW |
| Round Rock Advisors LLC | $1.8M | 45,386 | 0.23% | 3q | +146.6%+$1.0M |
| MOZAYYX MANAGEMENT LLC | $1.6M | 40,797 | 1.53% | new | NEW |
| RENAISSANCE TECHNOLOGIES LLC | $1.5M | 37,900 | 0.00% | new | NEW |
| MORGAN STANLEY | $1.3M | 33,787 | 0.00% | 4q | +5.1%+$63.4K |
| Cetera Investment Advisers | $1.1M | 29,490 | 0.00% | 2q | +73.4%+$485.1K |
| FORA Capital, LLC | $1.1M | 28,822 | 0.08% | new | NEW |
| Bank of New York Mellon Corp | $1.1M | 28,653 | 0.00% | 3q | +32.6%+$273.9K |
| POLEN CAPITAL MANAGEMENT LLC | $1.0M | 26,281 | 0.01% | new | NEW |
| VAN ECK ASSOCIATES CORP | $998.4K | 25,699 | 0.00% | 4q | -13.0%-$148.7K |
| Nuveen, LLC | $996.7K | 25,656 | 0.00% | 3q | +101.2%+$501.3K |
| SEI INVESTMENTS CO | $871.0K | 22,420 | 0.00% | 3q | -68.9%-$1.9M |
| Penn Capital Management Company, LLC | $820.8K | 21,127 | 0.05% | 4q | -46.7%-$720.6K |
| Regal Partners Ltd | $766.4K | 19,727 | 0.04% | new | NEW |
| Point72 Asset Management, L.P. | $641.0K CALL+PUT | options only | 0.00% | 3q | OPTIONS |
| Thompson David Blair | $633.3K | 16,300 | 0.32% | new | NEW |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $587.2K | 15,114 | 0.00% | new | NEW |
| Ausdal Financial Partners, Inc. | $582.8K CALL | options only | 0.02% | new | OPTIONS |
| RHUMBLINE ADVISERS | $578.4K | 14,889 | 0.00% | 3q | +19.6%+$94.9K |
| BUFFALO BUSINESS & ESTATE SERVICES LTD | $534.5K | 13,758 | 0.07% | 2q | -72.8%-$1.4M |
| Engineers Gate Manager LP | $488.3K | 12,568 | 0.01% | 2q | -24.5%-$158.2K |
| WINTON GROUP Ltd | $439.0K | 11,300 | 0.01% | new | NEW |
| DEUTSCHE BANK AG\ | $430.8K | 11,090 | 0.00% | 3q | +52.4%+$148.2K |
| Belvedere Trading LLC | $419.6K incl. $186.5K options CALL | 6,000 | 0.00% | new | NEW |
| Scientech Research LLC | $387.8K | 9,981 | 0.31% | 2q | -2.7%-$10.9K |
| Graham Capital Management, L.P. | $325.6K | 8,380 | 0.01% | new | NEW |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $320.0K | 8,311 | 0.00% | new | NEW |
| Larson Financial Group LLC | $302.6K | 7,790 | 0.01% | new | NEW |
| Advisory Services Network, LLC | $283.2K | 7,290 | 0.00% | 2q | -8.9%-$27.6K |
| Walleye Capital LLC | $280.8K incl. $73.8K options PUT | 5,327 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $269.1K | 6,926 | 0.00% | 4q | +54.1%+$94.4K |
| CITIGROUP INC | $266.7K | 6,865 | 0.00% | 3q | +610.7%+$229.2K |
| AMERIPRISE FINANCIAL INC | $264.6K | 6,810 | 0.00% | 2q | -32.2%-$125.9K |
| MetLife Investment Management, LLC | $261.1K | 6,722 | 0.00% | 3q | HELD |
| Walleye Trading LLC | $260.3K PUT | options only | 0.00% | new | OPTIONS |
| BANK OF NOVA SCOTIA | $244.8K | 6,300 | 0.00% | new | NEW |
| ROYAL BANK OF CANADA | $236.0K | 6,094 | 0.00% | 4q | +229.4%+$164.4K |
| CoreCap Advisors, LLC | $235.0K | 6,050 | 0.01% | new | NEW |
| Invesco Ltd. | $231.8K | 5,967 | 0.00% | new | NEW |
| KESTRA PRIVATE WEALTH SERVICES, LLC | $217.9K | 5,608 | 0.00% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $204.9K | 17,200 | 0.00% | new | NEW |
| SG Americas Securities, LLC | $185.0K | 4,771 | 0.00% | new | NEW |
| NEW YORK STATE COMMON RETIREMENT FUND | $178.7K | 4,600 | 0.00% | 2q | +283.3%+$132.1K |
| Police & Firemen's Retirement System of New Jersey | $153.5K | 3,950 | 0.00% | 3q | +41.5%+$45.0K |
| Vanguard Global Advisers, LLC | $137.4K | 3,536 | 0.00% | 2q | HELD |
| Caitong International Asset Management Co., Ltd | $114.6K | 2,949 | 0.02% | new | NEW |
| BARCLAYS PLC | $107.4K | 2,765 | 0.00% | 4q | +38.0%+$29.6K |
| FMR LLC | $62.4K | 1,607 | 0.00% | 3q | +70.8%+$25.9K |
| Tower Research Capital LLC (TRC) | $62.2K | 1,600 | 0.00% | 4q | -27.2%-$23.3K |
| Amova Asset Management Americas, Inc. | $56.9K | 1,464 | 0.00% | new | NEW |
| Chung Wu Investment Group, LLC | $46.6K | 1,200 | 0.03% | new | NEW |
| Legal & General Group Plc | $43.2K | 1,112 | 0.00% | 3q | -86.0%-$265.6K |
| Bogart Wealth, LLC | $38.9K | 1,000 | 0.00% | new | NEW |
Showing the largest 100 of 129 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-21 | 2026-08-18 | Material agreement entered | filing |
| 2026-08-17 | 2026-08-16 | Material agreement entered | filing |
| 2026-08-03 | 2026-07-30 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-29 | Shih Ichi | Director | Sold | 7,059 | $212.6K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 20 | $1.3M | 74,927 | 10 | 5 | 3 | 0.0% |
| Q2 2026 | 129 | $563.6M | 10,073,556 | 58 | 37 | 24 | 30.8% |
| Q1 2026 | 105 | $135.4M | 9,829,522 | 31 | 25 | 19 | 13.5% |
| Q4 2025 | 79 | $156.1M | 8,588,946 | 44 | 20 | 9 | 13.0% |
| Q3 2025 | 66 | $220.4M | 7,511,432 | 69 | 0 | 0 | 7.6% |
