13F Insight
DOSSIER · 13F Holders · Q1 2026High-convictionMulti-bagger

CORE SCIENTIFIC INC NEW

12 institutions still hold CORE SCIENTIFIC INC NEW as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 21874A906·12 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 1.9%
vs prior quarter
13F value held
$211M
58.0% inst. owned
of float
Holders
12
+62 QoQ
filers reporting
Activity
+45 / −79
+922 added · −746 reduced
this quarter
Concentration
29.60%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q1 2026

12 institutions reported CORE SCIENTIFIC INC NEW in Q1 2026. GROUP ONE TRADING LLC leads at 29.6% of the visible book. +62 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
GROUP ONE TRADING LLC
CIK 0000932540
$62M4.2M0.12%Q1 202602
IMC-Chicago, LLC
CIK 0001452861· Market maker
$45M3.0M0.02%Q1 202603
SIMPLEX TRADING, LLC
CIK 0001488542
$30M2.0M0.02%Q1 202604
Optiver Holding B.V.
CIK 0001859606· Market maker
$18M1.2M0.01%Q1 202605
Troluce Capital Advisors LLC
CIK 0001910321
$18M1.2M1.10%Q1 202606
OnyxPoint Global Management LP
CIK 0001961491
$17M1.1M3.98%Q1 202607
JPMORGAN CHASE & CO
CIK 0000019617
$7M500K0.00%Q1 202608
Alta Fundamental Advisers LLC
CIK 0001641604
$5M250K1.98%Q1 202609
Sender Co & Partners, Inc.
CIK 0001659380
$5M323K2.93%Q1 202610
WATER ISLAND CAPITAL LLC
CIK 0001222765
$2M144K0.23%Q4 202511
Marathon Trading Investment Management LLC
CIK 0001572748
$2M103K0.04%Q1 202612
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025