Who owns WhiteFiber (WYFI)?
57 holders named in SEC filings declare between 88.2% and 95.2% of WhiteFiber's shares outstanding, as of Aug 21, 2026. The largest are Bit Digital, Inc. (69.6%), Situational Awareness LP (4.5%) and BlackRock (2.1%); the five largest hold 79.6% together. Another 65 institutions hold small positions worth 0.64%. At least 4.1% of the shares appear in no ownership filing: investors who do not have to report, mostly individuals. From Mar 31, 2026 to Jun 30, 2026, institutions that filed both quarters bought 12.2% and sold 6.8% of the shares, a net purchase of 5.4%; 53 opened a position, 36 added, 21 reduced and 23 sold out. Biggest buyers: Capital Group (+719,612 shares) and Driehaus Capital Management LLC (+582,371 shares). Biggest sellers: CenterBook Partners LP (-549,361) and CastleKnight Management LP (-431,700). Directors and officers, from their latest Form 4: Samir Tabar (0.59%). Over time, 117 managers declared WhiteFiber in their 13F for Q2 2026, against 62 for Q3 2025: together at most 25.8% of the shares outstanding, against 19.4%.
| Holder | Filing | Share of capital | As of | Holding since (13F) |
|---|---|---|---|---|
| Bit Digital, Inc. | 13D | 69.6% | Aug 21, 2026 | — |
| Situational Awareness LP | 13F | 4.5% | Jun 30, 2026 | Q4 2025 |
| BlackRock | 13F | 2.1% | Jun 30, 2026 | Q3 2025 |
| Capital Group | 13F | 1.9% | Jun 30, 2026 | Q2 2026 |
| Driehaus Capital Management LLC | 13F | 1.5% | Jun 30, 2026 | Q2 2026 |
| T. Rowe Price | 13F | 1.2% | Jun 30, 2026 | Q3 2025 |
| D. E. Shaw | 13F | 1.1% | Jun 30, 2026 | Q2 2026 |
| Mirae Asset | 13F | 1.0% | Jun 30, 2026 | Q4 2025 |
| Susquehanna | 13F | 0.81% | Jun 30, 2026 | Q2 2026 |
| Geode Capital | 13F | 0.77% | Jun 30, 2026 | Q3 2025 |
| Millennium | 13F | 0.76% | Jun 30, 2026 | Q3 2025 |
| Vanguard | 13F | 0.65% | Jun 30, 2026 | Q3 2025 |
| Trexquant Investment LP | 13F | 0.61% | Jun 30, 2026 | Q1 2026 |
| Two Sigma | 13F | 0.60% | Jun 30, 2026 | Q2 2026 |
| Samir Tabar | Form 4 | 0.59% | Jul 24, 2026 | — |
| State Street | 13F | 0.58% | Jun 30, 2026 | Q3 2025 |
| Goldman Sachs | 13F | 0.47% | Jun 30, 2026 | Q4 2025 |
| Vident Advisory, LLC | 13F | 0.43% | Jun 30, 2026 | Q1 2026 |
| BNP PARIBAS FINANCIAL MARKETS | 13F | 0.38% | Jun 30, 2026 | Q4 2025 |
| HRT FINANCIAL LP | 13F | 0.37% | Jun 30, 2026 | Q2 2026 |
| Defiance ETFs, LLC | 13F | 0.33% | Jun 30, 2026 | Q1 2026 |
| Tidal Investments LLC | 13F | 0.32% | Jun 30, 2026 | Q4 2025 |
| Mitsubishi UFJ Asset Management Co., Ltd. | 13F | 0.28% | Jun 30, 2026 | Q2 2026 |
| JPMorgan | 13F | 0.27% | Jun 30, 2026 | Q3 2025 |
| UBS | 13F | 0.25% | Jun 30, 2026 | Q3 2025 |
WhiteFiber institutional ownership over time
| Quarter | 13F managers | Share of the company (upper bound) | Value declared | Held by stock pickers |
|---|---|---|---|---|
| Q4 2025 | 75 | 22.4% | $135.7M | 72.8% |
| Q2 2026 | 117 | 25.8% | $386.4M | 62.3% |
From SEC Form 13F, every quarter since the end of 2019, read like the current quarter: entities of a house summed, a value contradicting its share count set aside. The share of the company is an upper bound — two managers can declare the same shares — over the shares outstanding at that date.