DOSSIER · 13F Holders · Q2 2026

ALPHABET INC

20 institutions still hold ALPHABET INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 02079K907·20 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$5.5B
visible holders
Holders
20
filers reporting
Concentration
41.28%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

20 institutions reported ALPHABET INC in Q2 2026. IMC-Chicago, LLC leads at 41.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$2.3B6.5M0.55%Q2 2026
02
Optiver Holding B.V.
CIK 0001859606· Market maker
$1.1B3.2M0.31%Q2 2026
03
JPMORGAN CHASE & CO
CIK 0000019617
$1.0B2.9M0.06%Q2 2026
04
GROUP ONE TRADING LLC
CIK 0000932540
$461M1.3M0.65%Q2 2026
05
CMT Capital Markets Trading GmbH
CIK 0001632813
$297M1.0M3.10%Q1 2026
06
Capital Markets Trading UK LLP
CIK 0001719165
$110M382K1.38%Q1 2026
07
BlackRock, Inc.
CIK 0002012383
$95M269K0.00%Q2 2026
08
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$75M2K0.05%Q2 2026
09
HRT FINANCIAL LP
CIK 0001475597
$27M86K0.08%Q4 2025
10
Gladius Capital Management LP
CIK 0001540656
$24M68K1.46%Q2 2026
11
SG Americas Securities, LLC
CIK 0001313360
$12M158K0.01%Q1 2026
12
New Age Alpha Advisors, LLC
CIK 0001764807
$2M9000.07%Q2 2026
13
Altshuler Shaham Ltd
CIK 0001324290
$1M3K0.02%Q2 2026
14
OSAIC HOLDINGS, INC.
CIK 0001677044
$529K320.00%Q2 2026
15
PRAKASH INVESTMENT ADVISORS LLC
CIK 0002054677
$528K430.30%Q2 2026
16
Magnus Financial Group LLC
CIK 0001765216
$473K3K0.03%Q2 2026
17
Oak Harvest Investment Services
CIK 0001839430
$345K3000.03%Q2 2026
18
Marathon Trading Investment Management LLC
CIK 0001572748
$283K8000.01%Q2 2026
19
Yong Rong (HK) Asset Management Ltd
CIK 0001738071
$220K10K0.19%Q2 2026
20
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025