WhiteFiber, Inc. Ordinary Shares (WYFI) Insider Trading
Over the last 6 months, 68 institutions increased and 48 reduced their position (13F).
Insider Activity
Sentiment
50/100
Buys (3m)
0
Sells (3m)
0
Net (3m)
$0
Context3-month price -34.5%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 4, 2026 | Zhu Justinofficer: Chief Financial Officer | Grant | 4,219 | $23.70 |
| Aug 4, 2026 | Shih Ichidirector | Grant | 4,657 | $25.77 |
| Jul 28, 2026 | Huang Erkedirector, officer: Chief Financial Officer | Option | 41,982 | — |
| Jul 28, 2026 | Huang Erkedirector, officer: Chief Financial Officer | Grant | 7,079 | $0.01 |
| Jul 28, 2026 | Huang Erkedirector, officer: Chief Financial Officer | Option | 7,079 | — |
| Jul 28, 2026 | Tabar Samirofficer: Chief Executive Officer | Grant | 41,982 | $0.01 |
| Jul 28, 2026 | Tabar Samirofficer: Chief Executive Officer | Option | 41,982 | — |
| Jul 28, 2026 | Tabar Samirofficer: Chief Executive Officer | Option | 7,079 | — |
| Jul 28, 2026 | Tabar Samirofficer: Chief Executive Officer | Grant | 7,079 | $0.01 |
| Jul 28, 2026 | Huang Erkedirector, officer: Chief Financial Officer | Grant | 41,982 | $0.01 |
| May 8, 2026 | Sanfilippo Thomasofficer: Chief Technology Officer | Tax | 955 | $21.00 |
| May 8, 2026 | Sanfilippo Thomasofficer: Chief Technology Officer | Tax | 1,500 | $19.31 |
| Apr 29, 2026 | Krassakopoulos Billyofficer: President | Tax | 8,490 | — |
| Mar 23, 2026 | Huang Erkedirector, officer: Chief Financial Officer | Grant | 66,094 | $0.01 |
| Mar 23, 2026 | Huang Erkedirector, officer: Chief Financial Officer | Option | 66,094 | — |
| Mar 23, 2026 | Tabar Samirofficer: Chief Executive Officer | Option | 33,047 | — |
| Mar 23, 2026 | Tabar Samirofficer: Chief Executive Officer | Grant | 33,047 | $0.01 |
| Mar 17, 2026 | Krassakopoulos Billyofficer: President | Grant | 327 | $0.01 |
| Mar 17, 2026 | Krassakopoulos Billyofficer: President | Grant | 15,624 | $0.01 |
| Mar 17, 2026 | Krassakopoulos Billyofficer: President | Option | 327 | — |
| Mar 17, 2026 | Krassakopoulos Billyofficer: President | Option | 15,624 | — |
| Feb 12, 2026 | Sanfilippo Thomasofficer: Chief Technology Officer | Option | 4 | — |
| Feb 6, 2026 | Sanfilippo Thomasofficer: Chief Technology Officer | Grant | 76,977 | $0.01 |
| Feb 5, 2026 | Sanfilippo Thomasofficer: Chief Technology Officer | Option | 4,412 | — |
| Nov 19, 2025 | Krassakopoulos Billyofficer: President | Option | 2,653 | — |
| Oct 17, 2025 | Huang Erkedirector, officer: Chief Financial Officer | Grant | 88,235 | $0.01 |
| Oct 17, 2025 | Huang Erkedirector, officer: Chief Financial Officer | Option | 88,235 | — |
| Oct 17, 2025 | Shih Ichidirector | Grant | 7,058 | $0.01 |
| Oct 17, 2025 | Shih Ichidirector | Option | 7,059 | — |
| Oct 17, 2025 | Tabar Samirofficer: Chief Executive Officer | Grant | 88,235 | $0.01 |
Source: WYFI SEC Form 4 filings, latest Aug 4, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their WYFI positions over the last 6 months (SEC Form 13F).
Increased
68
New positions
101
Reduced
48
Sold out
29
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 1.9M | Aug 14, 2026 |
| Situational Awareness LP | Unchanged | 1.8M | Aug 14, 2026 |
| Situational Awareness Partners LP | New Position | 1.8M | May 18, 2026 |
| SITUATIONAL AWARENESS LP | Unchanged | 1.8M | May 18, 2026 |
| CITADEL ADVISORS LLC | Increased | 1.2M | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 858K | May 15, 2026 |
| BlackRock, Inc. | Increased | 801K | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 743K | May 13, 2026 |
| Capital World Investors | New Position | 720K | Aug 12, 2026 |
| JANE STREET GROUP, LLC | Increased | 636K | Aug 14, 2026 |
| DRIEHAUS CAPITAL MANAGEMENT LLC | New Position | 582K | Aug 14, 2026 |
| CENTERBOOK PARTNERS LP | Increased | 549K | May 5, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 487K | May 15, 2026 |
| CASTLEKNIGHT MANAGEMENT LP | New Position | 432K | May 15, 2026 |
| D. E. Shaw & Co., Inc. | New Position | 430K | Aug 14, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.