Filing Manager
FIRST TRUST PORTFOLIOS LP
Reporting Manager
First Trust Portfolios L.P.
Symbol
ISD
Shares outstanding
33.3M shares
Disclosed Ownership
6.07M shares
Ownership
18.3%
Form type
SCHEDULE 13G/A
Date filed
7/28/2025, 09:47 AM
Date of event
Jun 30, 2025
Previous filing
Apr 16, 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
First Trust Portfolios L.P. 18.25% 6.07M 0 0 /s/ James M. Dykas James M. Dykas, Chief Financial Officer
First Trust Advisors L.P. 18.25% 6.07M 0 6.78K /s/ James M. Dykas James M. Dykas, Chief Financial Officer
The Charger Corporation 18.25% 6.07M 0 6.78K /s/ James M. Dykas James M. Dykas, Chief Financial Officer and Treasurer