LOOMIS SAYLES & CO L P: OPCH position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LOOMIS SAYLES & CO L P on OPCH, newest first. How the timeline and the estimate are built.
LOOMIS SAYLES & CO L P held 1,518,065 OPCH shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,518,065 sharesChange vs previous 13F +280,318 shares
0.04% of the 13F portfolio, value $31,833,813.
13F-HR 0000312348-26-000034 filed by LOOMIS SAYLES & CO L P
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 1,237,747 sharesChange vs previous 13F -9,676 shares
0.04% of the 13F portfolio, value $33,320,143.
13F-HR 0000312348-26-000026 filed by LOOMIS SAYLES & CO L P
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 1,247,423 sharesChange vs previous 13F +36,546 shares
0.05% of the 13F portfolio, value $39,742,884.
13F-HR 0000312348-26-000014 filed by LOOMIS SAYLES & CO L P
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 1,210,877 sharesChange vs previous 13F +241,581 shares
0.04% of the 13F portfolio, value $33,613,935.
13F-HR 0000312348-25-000035 filed by LOOMIS SAYLES & CO L P
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 969,296 sharesChange vs previous 13F +30,829 shares
0.04% of the 13F portfolio, value $31,482,741.
13F-HR 0000312348-25-000028 filed by LOOMIS SAYLES & CO L P
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 938,467 sharesChange vs previous 13F -112,082 shares
0.05% of the 13F portfolio, value $32,800,000.
13F-HR 0000312348-25-000021 filed by LOOMIS SAYLES & CO L P
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 1,050,549 sharesChange vs previous 13F +28,790 shares
0.03% of the 13F portfolio, value $24,372,000.
13F-HR 0000312348-25-000014 filed by LOOMIS SAYLES & CO L P
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 1,021,759 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $31,981,000.
13F-HR 0000312348-24-000037 filed by LOOMIS SAYLES & CO L P
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).