WHITEFIBER INC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in WHITEFIBER INC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
8
13F filers
Aggregate Value
$42.9M
Across holders
Last Price
—
EOD close
Sector
—
GICS
Quarterly fund activity6 increased2 reduced7 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 410K | $15.9M | 37.1% | 0.0% | Added | — | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 296K | $11.5M | 26.8% | 0.0% | Reduced | $-7.4M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 234K | $9.1M | 21.2% | 0.0% | Added | — | Q2 2026 |
| FRED ALGER MANAGEMENT, LLC CIK 0000003520 | Hedge Fund | 73K | $2.8M | 6.6% | 0.0% | Reduced | $-41K | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 49K | $1.9M | 4.4% | 0.0% | Added | — | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 38K | $1.5M | 3.4% | 0.0% | Added | — | Q2 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 5K | $207K | 0.5% | 0.0% | Added | — | Q2 2026 |
| Rockefeller Capital Management L.P. CIK 0001739439 | Hedge Fund | 600 | $23K | 0.1% | 0.0% | Added | +$19K | Q2 2026 |
Added
Hedge Fund
$15.9M· 37.1% of total· 0.0% port· 410K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$11.5M· 26.8% of total· 0.0% port· 296K sh· $-7.4M QoQ· Q2 2026
Added
Hedge Fund
$9.1M· 21.2% of total· 0.0% port· 234K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$2.8M· 6.6% of total· 0.0% port· 73K sh· $-41K QoQ· Q2 2026
Added
Hedge Fund
$1.9M· 4.4% of total· 0.0% port· 49K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.5M· 3.4% of total· 0.0% port· 38K sh· — QoQ· Q2 2026
Added
Hedge Fund
$207K· 0.5% of total· 0.0% port· 5K sh· — QoQ· Q2 2026
Added
Hedge Fund
$23K· 0.1% of total· 0.0% port· 600 sh· +$19K QoQ· Q2 2026