13F Insight
DOSSIER · 13F Holders · Q1 2026Cheap mega-capRe-rated

AMAZON COM INC

33 institutions still hold AMAZON COM INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 023135906·33 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 7.9%
vs prior quarter
13F value held
$8.1B
52.0% inst. owned
of float
Holders
33
0 QoQ
filers reporting
Activity
+85 / −6
+804 added · −823 reduced
this quarter
Concentration
30.84%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

33 institutions reported AMAZON COM INC in Q1 2026. IMC-Chicago, LLC leads at 30.8% of the visible book. +0 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$2.5B12.0M0.90%Q1 202602
JPMORGAN CHASE & CO
CIK 0000019617
$1.7B8.6M0.11%Q1 202603
SIMPLEX TRADING, LLC
CIK 0001488542
$1.5B7.0M0.98%Q1 202604
Optiver Holding B.V.
CIK 0001859606· Market maker
$1.2B6.0M0.43%Q1 202605
1832 Asset Management L.P.
CIK 0000944388
$625M3.0M0.57%Q1 202606
HRT FINANCIAL LP
CIK 0001475597
$170M735K0.54%Q4 202507
GROUP ONE TRADING LLC
CIK 0000932540
$96M461K0.18%Q1 202608
Gladius Capital Management LP
CIK 0001540656
$65M314K2.91%Q1 202609
Garda Capital Partners LP
CIK 0001666905
$62M300K16.24%Q1 202610
Cartenna Capital, LP
CIK 0001808928
$52M250K1.90%Q1 202611
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$42M2K0.04%Q1 202612
Assenagon Asset Management S.A.
CIK 0001546007
$23M110K0.03%Q1 202613
Maven Securities LTD
CIK 0001633046
$16M76K0.31%Q1 202614
Skye Global Management LP
CIK 0001675884
$5M25K0.10%Q1 202615
Kurv Investment Management LLC
CIK 0002027462
$3M5901.98%Q1 202616
CenterStar Asset Management, LLC
CIK 0001722053
$3M13K0.35%Q1 202617
Marathon Trading Investment Management LLC
CIK 0001572748
$1M6K0.03%Q1 202618
Hodges Capital Management Inc.
CIK 0001337263
$871,5005000.07%Q1 202619
Varenne Capital Partners
CIK 0001902567
$687,58212K0.17%Q1 202620
Baer Investment Advisory LLC
CIK 0002057153
$565,8421060.57%Q1 2026
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