13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex

Tesla Motors Inc Call Option 1

27 institutions still hold Tesla Motors Inc Call Option 1 as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 88160r901·27 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 1.1%
vs prior quarter
13F value held
$19.6B
75.0% inst. owned
of float
Holders
27
-96 QoQ
filers reporting
Activity
+8 / −90
+826 added · −763 reduced
this quarter
Concentration
38.41%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

27 institutions reported Tesla Motors Inc Call Option 1 in Q1 2026. IMC-Chicago, LLC leads at 38.4% of the visible book. -96 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$7.5B20.3M2.71%Q1 202602
Optiver Holding B.V.
CIK 0001859606· Market maker
$6.0B16.1M2.07%Q1 202603
SIMPLEX TRADING, LLC
CIK 0001488542
$3.4B9.2M2.29%Q1 202604
JPMORGAN CHASE & CO
CIK 0000019617
$1.1B3.2M0.07%Q1 202605
GROUP ONE TRADING LLC
CIK 0000932540
$1.1B2.9M2.04%Q1 202606
AKUNA SECURITIES LLC
CIK 0001529090
$179M482K0.41%Q1 202607
Marathon Trading Investment Management LLC
CIK 0001572748
$121M325K3.30%Q1 202608
Bracebridge Capital, LLC
CIK 0001426486
$53M1K1.42%Q1 202609
Maven Securities LTD
CIK 0001633046
$49M132K0.94%Q1 202610
Gladius Capital Management LP
CIK 0001540656
$33M88K1.46%Q1 202611
HRT FINANCIAL LP
CIK 0001475597
$15M33K0.05%Q4 202512
Pinpoint Asset Management (Singapore) Pte. Ltd.
CIK 0002080247
$7M8001.53%Q1 202613
PING CAPITAL MANAGEMENT, INC.
CIK 0001804352
$5M13K1.42%Q1 202614
Focus Partners Wealth
CIK 0001542153
$4M10K0.01%Q4 202515
Genesis Financial Group, LLC
CIK 0002097587
$4M10K2.35%Q1 202616
CenterStar Asset Management, LLC
CIK 0001722053
$4M10K0.46%Q1 202617
Kurv Investment Management LLC
CIK 0002027462
$3M4591.67%Q1 202618
Atlas Legacy Advisors, LLC
CIK 0002054111
$557,6252K0.10%Q1 202619
Magnus Financial Group LLC
CIK 0001765216
$412,7505K0.03%Q1 202620
Capital Markets Trading UK LLP
CIK 0001719165
$202,232544K2.54%Q1 2026
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