13F Insight
DOSSIER · 13F Holders · Q3 2026

WHITEFIBER INC

140 institutions still hold WHITEFIBER INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G96115103·140 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$401M
visible holders
Holders
140
filers reporting
Concentration
18.88%
SUSQUEHANNA INTERNATIONAL GROUP, LLP #1
top holder share
AI Holders Summary · Q3 2026

140 institutions reported WHITEFIBER INC in Q3 2026. SUSQUEHANNA INTERNATIONAL GROUP, LLP leads at 18.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$76M1.9M0.01%Q2 202602
CITADEL ADVISORS LLC
CIK 0001423053
$46M1.2M0.01%Q2 202603
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 0000938206
$23M582K0.13%Q2 202604
Situational Awareness Partners LP
CIK 0002038540
$21M1.8M0.15%Q1 202605
Situational Awareness LP
CIK 0002045724
$21M1.8M0.15%Q1 202606
BlackRock, Inc.
CIK 0002012383
$15M860K0.00%Q3 202607
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
CIK 0001705339
$15M390K0.02%Q2 202608
Capital World Investors
CIK 0001422849
$13M720K0.00%Q3 202609
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$12M296K0.00%Q2 202610
Walleye Capital LLC
CIK 0001758720
$11M631K0.01%Q3 202611
Trexquant Investment LP
CIK 0001633445
$9M238K0.05%Q2 202612
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$9M234K0.01%Q2 202613
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$9M485K0.00%Q3 202614
GOLDMAN SACHS GROUP INC
CIK 0000886982
$7M182K0.00%Q2 202615
Vident Advisory, LLC
CIK 0001744347
$6M167K0.05%Q2 202616
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$6M314K0.00%Q3 202617
CANTOR FITZGERALD, L. P.
CIK 0001024896
$5M137K0.03%Q2 202618
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$5M267K0.00%Q3 202619
CAPITAL FUND MANAGEMENT S.A.
CIK 0001323645
$5M265K0.02%Q3 202620
STATE STREET CORP
CIK 0000093751
$5M263K0.00%Q3 2026
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