DEAN INVESTMENT ASSOCIATES, LLC: MGNI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DEAN INVESTMENT ASSOCIATES, LLC on MGNI, newest first. How the timeline and the estimate are built.

DEAN INVESTMENT ASSOCIATES, LLC held 289,898 MGNI shares at 2026-06-30 per its 13F-HR/A filed 2026-08-14.

the latest 13F is the newest step

period ended2026-06-30
13F/A 289,898 shares
Change vs previous 13F not available
0.53% of the 13F portfolio, value $5,502,264.
13F-HR/A 0000846797-26-000004 filed by DEAN INVESTMENT ASSOCIATES, LLC
Filed 2026-08-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- DEAN INVESTMENT ASSOCIATES, LLC: 167,927 shares
- Dean Capital Management: 121,971 shares
Acceptance time not in the bulk data set (spec §4.2).