ALLIANCEBERNSTEIN L.P.: CMPX position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on CMPX, newest first. How the timeline and the estimate are built.
ALLIANCEBERNSTEIN L.P. held 161,880 CMPX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 161,880 sharesChange vs previous 13F +77,940 shares
<0.01% of the 13F portfolio, value $856,345.
13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN 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 83,940 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $450,758.
13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN 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 83,940 sharesChange vs previous 13F -20,220 shares
<0.01% of the 13F portfolio, value $450,758.
13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN 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 104,160 sharesChange vs previous 13F -12,510 shares
<0.01% of the 13F portfolio, value $364,560.
13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN 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 116,670 sharesChange vs previous 13F +95,230 shares
<0.01% of the 13F portfolio, value $303,342.
13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN 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 21,440 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $40,736.
13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN 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 21,440 sharesChange vs previous 13F -2,740 shares
<0.01% of the 13F portfolio, value $31,088.
13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN 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 24,180 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $44,491.
13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).