Kampmann Melissa S.: RBA position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Kampmann Melissa S. on RBA, newest first. How the timeline and the estimate are built.
Kampmann Melissa S. held 23,902 RBA shares at 2026-06-30 per its 13F-HR filed 2026-07-29.
the latest 13F is the newest step
- period ended2026-06-3013F 23,902 sharesChange vs previous 13F -1,258 shares
2.1% of the 13F portfolio, value $2,783,388.
13F-HR 0001999898-26-000004 filed by Kampmann Melissa S.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 25,160 sharesChange vs previous 13F -920 shares
1.94% of the 13F portfolio, value $2,411,586.
13F-HR 0001999898-26-000002 filed by Kampmann Melissa S.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 26,080 sharesChange vs previous 13F -1,785 shares
2.23% of the 13F portfolio, value $3,012,241.
13F-HR 0001999898-26-000001 filed by Kampmann Melissa S.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 27,865 sharesChange vs previous 13F -705 shares
2.2% of the 13F portfolio, value $3,019,452.
13F-HR 0001999898-25-000006 filed by Kampmann Melissa S.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 28,570 sharesChange vs previous 13F -1,330 shares
2.28% of the 13F portfolio, value $3,033,849.
13F-HR 0001999898-25-000004 filed by Kampmann Melissa S.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 29,900 sharesChange vs previous 13F +150 shares
2.37% of the 13F portfolio, value $2,998,971.
13F-HR 0001999898-25-000002 filed by Kampmann Melissa S.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 29,750 sharesChange vs previous 13F -3,330 shares
2.11% of the 13F portfolio, value $2,683,747.
13F-HR 0001999898-25-000001 filed by Kampmann Melissa S.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 33,080 sharesChange vs previous 13F not available
1.88% of the 13F portfolio, value $2,662,610.
13F-HR 0001999898-24-000008 filed by Kampmann Melissa S.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).