13F Insight
DOSSIER · 13F Holders · Q2 2026

SNOWFLAKE INC

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

CUSIP 833445959·11 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$1.2B
visible holders
Holders
11
filers reporting
Concentration
40.03%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

11 institutions reported SNOWFLAKE INC in Q2 2026. IMC-Chicago, LLC leads at 40.0% 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
$467M1.8M0.11%Q2 202602
JPMORGAN CHASE & CO
CIK 0000019617
$359M1.4M0.02%Q2 202603
Optiver Holding B.V.
CIK 0001859606· Market maker
$233M914K0.06%Q2 202604
SIMPLEX TRADING, LLC
CIK 0001488542
$57M224K0.03%Q2 202605
GROUP ONE TRADING LLC
CIK 0000932540
$26M101K0.04%Q2 202606
Capital Markets Trading UK LLP
CIK 0001719165
$14M94K0.18%Q1 202607
CMT Capital Markets Trading GmbH
CIK 0001632813
$8M51K0.08%Q1 202608
WESTERLY CAPITAL MANAGEMENT, LLC
CIK 0001546172
$4M15K0.70%Q2 202609
Caitlin John, LLC
CIK 0002010947
$51K2000.03%Q2 202610
Carmel Capital Partners, LLC
CIK 0001900481
$25K1000.01%Q2 202611
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025