ALLIANCEBERNSTEIN L.P.: PTEN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on PTEN, newest first. How the timeline and the estimate are built.
ALLIANCEBERNSTEIN L.P. held 447,659 PTEN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 447,659 sharesChange vs previous 13F +42,400 shares
<0.01% of the 13F portfolio, value $4,848,147.
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 405,259 sharesChange vs previous 13F -12,974 shares
<0.01% of the 13F portfolio, value $2,476,132.
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 418,233 sharesChange vs previous 13F -654,896 shares
<0.01% of the 13F portfolio, value $2,555,404.
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 1,073,129 sharesChange vs previous 13F +9,646 shares
<0.01% of the 13F portfolio, value $5,558,808.
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 1,063,483 sharesChange vs previous 13F +93,661 shares
<0.01% of the 13F portfolio, value $6,306,454.
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 969,822 sharesChange vs previous 13F +149,460 shares
<0.01% of the 13F portfolio, value $7,971,937.
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 820,362 sharesChange vs previous 13F +326,188 shares
<0.01% of the 13F portfolio, value $6,776,190.
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 494,174 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $3,780,431.
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).