DOSSIER · 13F Holders · Q1 2026
IONQ/WS

IONQ INC

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

CUSIP 46222L116·9 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$7M
visible holders
Holders
9
filers reporting
Concentration
41.61%
FLOW TRADERS U.S. LLC #1
top holder share
AI Holders Summary · Q1 2026

9 institutions reported IONQ/WS in Q1 2026. FLOW TRADERS U.S. LLC leads at 41.6% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
FLOW TRADERS U.S. LLC
CIK 0001466697· Market maker
$3M176K0.10%Q1 2026
02
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$2M45K0.00%Q2 2026
03
Saba Capital Management, L.P.
CIK 0001510281
$1M32K0.03%Q2 2026
04
MORGAN STANLEY
CIK 0000895421
$952K23K0.00%Q2 2026
05
LMR Partners LLP
CIK 0001578621
$58K1K0.00%Q2 2026
06
Financial Connections Group, Inc.
CIK 0001907157
$18K6500.01%Q1 2026
07
UBS Group AG
CIK 0001610520
$14K3410.00%Q2 2026
08
ROYAL BANK OF CANADA
CIK 0001000275
$10K2500.00%Q2 2026
09
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025