WHITEFIBER INC WYFI
SHS · Common Stock · CUSIP G96115103
- SectorFinancials
- IndustryFinance Services
- HeadquartersNew York, NY
- 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 ($1.2k this quarter). Holder counts are more reliable. Shares outstanding: 38.4m as of 2026-03-01, 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 ≈ $11.92. Options: 9 managers hold calls ($12.9m notional), 8 hold puts ($5.4m).
Trends to Q1 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2025 | 63 |
| Q4 2025 | 75 |
| Q1 2026 | 98 |
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 2025 | 61 | 37 |
| Q1 2026 | 57 | 30 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2025 | $0 | $0 | — |
| Q3 2025 | $3.4m | $13.3m | 3.90 |
| Q4 2025 | $14.7m | $5.6m | 0.38 |
| Q1 2026 | $12.9m | $5.4m | 0.42 |
Biggest buyers
| MILLENNIUM MANAGEMENT LLC | Added | +459.7k |
| CastleKnight Management LP | New | +431.7k |
| CenterBook Partners LP | Added | +304.2k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Added | +221.7k |
| Vident Advisory, LLC | New | +140.3k |
| Trexquant Investment LP | New | +107.1k |
| UBS Group AG | Added | +79.9k |
| TUDOR INVESTMENT CORP ET AL | New | +71.3k |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | New | +65.6k |
| ExodusPoint Capital Management, LP | New | +60.8k |
Biggest sellers
| CLEARFIELD CAPITAL MANAGEMENT LP | Reduced | -1.1m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | -472.5k |
| AWM Investment Company, Inc. | Sold out | -329.0k |
| CITADEL ADVISORS LLC | Sold out | -248.3k |
| Balyasny Asset Management L.P. | Reduced | -214.6k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Sold out | -198.5k |
| Zweig-DiMenna Associates LLC | Sold out | -184.2k |
| JPMORGAN CHASE & CO | Reduced | -83.5k |
| Monashee Investment Management LLC | Reduced | -60.0k |
| BlackRock, Inc. | Reduced | -50.4k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $7.0m589.1k shares |
| JANE STREET GROUP, LLC | Reduced | $1.5m122.0k shares |
| CITADEL ADVISORS LLC | Added | $1.2m103.1k shares |
| IMC-Chicago, LLC | Reduced | $925.4k77.7k shares |
| GROUP ONE TRADING LLC | Reduced | $806.3k67.7k shares |
| SIMPLEX TRADING, LLC | Added | $656.2k55.1k shares |
| Pentwater Capital Management LP | Added | $416.9k35.0k shares |
| Caption Management, LLC | Reduced | $357.3k30.0k shares |
| JPMORGAN CHASE & CO | New | $14.6k1.3k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $3.2m269.0k shares |
| JANE STREET GROUP, LLC | Added | $574.1k48.2k shares |
| IMC-Chicago, LLC | Added | $470.4k39.5k shares |
| GROUP ONE TRADING LLC | Reduced | $424.0k35.6k shares |
| CITADEL ADVISORS LLC | Reduced | $393.0k33.0k shares |
| BlueCrest Capital Management Ltd | New | $179.8k15.1k shares |
| Caption Management, LLC | New | $119.1k10.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $51.2k4.3k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
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 |
|---|---|
Bit Digital, Inc
13D · may seek influence
-14.4 pts · filed 2026-08-25
Stated purposeItem 4 of the Original Schedule 13D is hereby amended by adding the following: On August 21, 2026, in connection with an offering by the Issuer of Convertible Senior Notes (the "Notes") issued pursuant to a purchase agreement with Barclays Capital Inc., as representative of the several initial purchasers named therein (the "Representative"), and reoffered by the initial purchasers in exempt resales (the "Offering"), Bit Digital entered into a lock-up letter agreement with the Representative (the "Lock-Up Agreement"), as described in Item 6 below. In connection with such transaction, the Issuer has issued additional Ordinary Shares since the date of the Original Schedule 13D, which has resulted in a decrease in the Reporting Person's percentage beneficial ownership of the outstanding Ordin… Full filing |
59.9% |
Insider purchases and sales in Q1 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.
None reported in Q1 2026.
Holders, Q1 2026
| Manager | Shares | Change |
|---|---|---|
| Situational Awareness Partners LP 0.54% of their portfolio | 1.8m $20.9m | First filing |
| Situational Awareness LP 0.54% of their portfolio | 1.8m $20.9m | Unchanged |
| BlackRock, Inc. 0.00% of their portfolio | 742.7k $8.8m | Reduced -50.4k |
| CenterBook Partners LP 0.35% of their portfolio | 549.4k $6.5m | Added +304.2k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 487.1k $5.8m | Added +459.7k |
| CastleKnight Management LP 0.24% of their portfolio | 431.7k $5.1m | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 280.1k $3.3m | Added +24.5k |
| UBS Group AG 0.00% of their portfolio | 277.6k $3.3m | Added +79.9k |
| Balyasny Asset Management L.P. 0.01% of their portfolio | 243.2k $2.9m | Reduced -214.6k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 226.7k $2.7m | Added +221.7k |
| STATE STREET CORP 0.00% of their portfolio | 222.2k $2.6m | Added +9.2k |
| CLEARFIELD CAPITAL MANAGEMENT LP 1.21% of their portfolio | 185.0k $2.2m | Reduced -1.1m |
| Feynman Point Asset Management LLC 6.97% of their portfolio | 169.9k $2.0m | Added +11.0k |
| Vident Advisory, LLC 0.01% of their portfolio | 140.3k $1.7m | New |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 132.7k $1.6m | Added +18.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 127.8k $1.5m | Reduced -472.5k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 113.4k $1.4m | First filing |
| Trexquant Investment LP 0.01% of their portfolio | 107.1k $1.3m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 85.5k $1.0m | Added +3.1k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 80.6k $959.5k | Added +3.7k |
| Monashee Investment Management LLC 0.52% of their portfolio | 80.0k $952.8k | Reduced -60.0k |
| FRED ALGER MANAGEMENT, LLC 0.00% of their portfolio | 74.1k $882.4k | Reduced -700 |
| SEI INVESTMENTS CO 0.00% of their portfolio | 72.1k $859.2k | Added +47.8k |
| TUDOR INVESTMENT CORP ET AL 0.00% of their portfolio | 71.3k $849.5k | New |
| Galaxy Digital Inc. 0.13% of their portfolio | 70.0k $833.7k | First filing |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 69.4k $826.9k | Added +19.9k |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.05% of their portfolio | 65.6k $734.7k | New |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 65.0k $773.8k | First filing |
| ExodusPoint Capital Management, LP 0.01% of their portfolio | 60.8k $723.5k | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 60.1k $715.9k | Added +41.4k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 58.9k $701.5k | First filing |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 58.1k $692.4k | Added +14.8k |
| Tidal Investments LLC 0.00% of their portfolio | 58.1k $692.3k | Reduced -2.2k |
| Defiance ETFs, LLC 0.01% of their portfolio | 58.1k $692.3k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 56.5k $673.2k | Added +317 |
| BUFFALO BUSINESS & ESTATE SERVICES LTD 0.09% of their portfolio | 50.5k $601.7k | New |
| LMR Partners LLP 0.01% of their portfolio | 49.0k $583.6k | New |
| Cedar Wealth Management, LLC 0.14% of their portfolio | 40.4k $481.7k | New |
| Sculptor Capital LP 0.01% of their portfolio | 40.0k $476.4k | New |
| Penn Capital Management Company, LLC 0.04% of their portfolio | 39.7k $472.5k | Added +12.9k |
| MORGAN STANLEY 0.00% of their portfolio | 32.2k $383.0k | Added +81 |
| Squarepoint Ops LLC 0.00% of their portfolio | 31.7k $377.8k | New |
| CCG WEALTH MANAGEMENT, LLC 0.10% of their portfolio | 31.0k $369.2k | Added +14.4k |
| VAN ECK ASSOCIATES CORP 0.00% of their portfolio | 29.5k $352.0k | Added +94 |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 27.0k $302.6k | Reduced -83.5k |
| Point72 Asset Management, L.P. 0.00% of their portfolio | 27.0k $321.6k | Reduced -500 |
| Harbour Capital Advisors, LLC 0.09% of their portfolio | 26.4k $456.3k | New |
| Swiss National Bank 0.00% of their portfolio | 22.4k $266.8k | Unchanged |
| Bank of New York Mellon Corp 0.00% of their portfolio | 21.6k $257.3k | Reduced -1.1k |
| XTX Topco Ltd 0.00% of their portfolio | 20.4k $243.2k | Added +4.7k |
| Marex Group Ltd 0.00% of their portfolio | 20.0k $238.2k | Unchanged |
| Round Rock Advisors LLC 0.03% of their portfolio | 18.4k $219.2k | Unchanged |
| Cetera Investment Advisers 0.00% of their portfolio | 17.0k $202.5k | New |
| Engineers Gate Manager LP 0.00% of their portfolio | 16.6k $198.2k | New |
| Aquatic Capital Management LLC 0.00% of their portfolio | 14.6k $173.6k | New |
| Nuveen, LLC 0.00% of their portfolio | 12.8k $151.9k | Unchanged |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 12.4k $148.2k | Added +3.2k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 11.4k $136.1k | Reduced -80 |
| Schonfeld Strategic Advisors LLC 0.00% of their portfolio | 11.2k $133.2k | New |
| Scientech Research LLC 0.10% of their portfolio | 10.3k $122.2k | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 10.1k $119.7k | New |
| Pentwater Capital Management LP 0.00% of their portfolio | 10.0k $119.1k | Unchanged |
| Advisory Services Network, LLC 0.00% of their portfolio | 8.0k $95.3k | New |
| Legal & General Group Plc 0.00% of their portfolio | 7.9k $94.7k | Reduced -4.0k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio | 7.8k $92.6k | First filing |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 7.3k $86.7k | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio | 7.1k $84.6k | Added +3.6k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 6.7k $80.1k | Unchanged |
| Vanguard Investments Australia, Ltd. 0.00% of their portfolio | 5.3k $63.7k | First filing |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 4.5k $53.5k | Added +1.8k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 3.5k $42.1k | First filing |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 2.8k $33.3k | Unchanged |
| KLP KAPITALFORVALTNING AS 0.00% of their portfolio | 2.4k $28.6k | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 2.3k $27.8k | Added +130 |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 2.2k $26.2k | Added +640 |
| BARCLAYS PLC 0.00% of their portfolio | 2.0k $23.9k | Reduced -17.6k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 1.9k $22.0k | Reduced -544 |
| Sunbelt Securities, Inc. 0.00% of their portfolio | 1.4k $16.3k | Unchanged |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 1.2k $14.3k | New |
| CITIGROUP INC 0.00% of their portfolio | 966 $11.5k | Reduced -3.8k |
| FMR LLC 0.00% of their portfolio | 941 $11.2k | Reduced -1.2k |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 887 $10.6k | Unchanged |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 615 $6.6k | Unchanged |
| GAMMA Investing LLC 0.00% of their portfolio | 239 $2.8k | Added +174 |
| SIGNATUREFD, LLC 0.00% of their portfolio | 200 $2.4k | Unchanged |
| Ascentis Independent Advisors 0.00% of their portfolio | 180 $2.1k | New |
| Sterling Capital Management LLC 0.00% of their portfolio | 175 $2.1k | Reduced -86 |
| Caption Management, LLC 0.00% of their portfolio | 162 $1.9k | New |
| CWM, LLC 0.00% of their portfolio | 160 $1.9k | New |
| Elequin Capital, LP 0.00% of their portfolio | 146 $1.7k | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 101 $1.2k | New |
| Rockefeller Capital Management L.P. 0.00% of their portfolio | 100 $1.2k | Unchanged |
| Allworth Financial LP 0.00% of their portfolio | 60 $715 | Added +10 |
| Caitlin John, LLC 0.00% of their portfolio | 40 $476 | Unchanged |
| MAI Capital Management 0.00% of their portfolio | 5 $60 | New |
| Essential Partners LLC 0.00% of their portfolio | 4 $48 | New |
| ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio | 3 $36 | New |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 2 $23 | New |