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%.

HolderFilingShare of capitalAs ofHolding since (13F)
Bit Digital, Inc.13D69.6%Aug 21, 2026—
Situational Awareness LP13F4.5%Jun 30, 2026Q4 2025
BlackRock13F2.1%Jun 30, 2026Q3 2025
Capital Group13F1.9%Jun 30, 2026Q2 2026
Driehaus Capital Management LLC13F1.5%Jun 30, 2026Q2 2026
T. Rowe Price13F1.2%Jun 30, 2026Q3 2025
D. E. Shaw13F1.1%Jun 30, 2026Q2 2026
Mirae Asset13F1.0%Jun 30, 2026Q4 2025
Susquehanna13F0.81%Jun 30, 2026Q2 2026
Geode Capital13F0.77%Jun 30, 2026Q3 2025
Millennium13F0.76%Jun 30, 2026Q3 2025
Vanguard13F0.65%Jun 30, 2026Q3 2025
Trexquant Investment LP13F0.61%Jun 30, 2026Q1 2026
Two Sigma13F0.60%Jun 30, 2026Q2 2026
Samir TabarForm 40.59%Jul 24, 2026—
State Street13F0.58%Jun 30, 2026Q3 2025
Goldman Sachs13F0.47%Jun 30, 2026Q4 2025
Vident Advisory, LLC13F0.43%Jun 30, 2026Q1 2026
BNP PARIBAS FINANCIAL MARKETS13F0.38%Jun 30, 2026Q4 2025
HRT FINANCIAL LP13F0.37%Jun 30, 2026Q2 2026
Defiance ETFs, LLC13F0.33%Jun 30, 2026Q1 2026
Tidal Investments LLC13F0.32%Jun 30, 2026Q4 2025
Mitsubishi UFJ Asset Management Co., Ltd.13F0.28%Jun 30, 2026Q2 2026
JPMorgan13F0.27%Jun 30, 2026Q3 2025
UBS13F0.25%Jun 30, 2026Q3 2025

WhiteFiber institutional ownership over time

Quarter13F managersShare of the company (upper bound)Value declaredHeld by stock pickers
Q4 20257522.4%$135.7M72.8%
Q2 202611725.8%$386.4M62.3%

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.

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