Filing Manager
Citadel Securities GP LLC
Reporting Manager
Kenneth Griffin
Symbol
SMLR
Shares outstanding
13.7M shares
Disclosed Ownership
698K shares
Ownership
5.1%
Form type
SCHEDULE 13G
Date filed
8/14/2025, 04:32 PM
Date of event
Jun 30, 2025

Reporting Managers (7)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Citadel Securities GP LLC 5.1% 697K 0 697K /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities LLC 4.6% 635K 0 635K /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities Group LP 5.1% 697K 0 697K /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Advisors LLC 0% 570 0 570 /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Advisors Holdings LP 0% 570 0 570 /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel GP LLC 0% 570 0 570 /s/ Seth Levy Seth Levy, Authorized Signatory
Kenneth Griffin 5.1% 698K 0 698K /s/ Seth Levy Seth Levy, attorney-in-fact*