FIRST MANHATTAN CO. LLC.: MSEX position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FIRST MANHATTAN CO. LLC. on MSEX, newest first. How the timeline and the estimate are built.
FIRST MANHATTAN CO. LLC. held 141,624 MSEX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 141,624 sharesChange vs previous 13F -2,265 shares
0.02% of the 13F portfolio, value $7,953,604.
13F-HR 0000728083-26-000007 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 143,889 sharesChange vs previous 13F -3,339 shares
0.02% of the 13F portfolio, value $7,489,422.
13F-HR 0000728083-26-000005 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 147,228 sharesChange vs previous 13F -125 shares
0.02% of the 13F portfolio, value $7,423,236.
13F-HR 0000728083-26-000002 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 147,353 sharesChange vs previous 13F -11,800 shares
0.02% of the 13F portfolio, value $7,974,744.
13F-HR 0000728083-25-000015 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 159,153 sharesChange vs previous 13F -10,635 shares
0.02% of the 13F portfolio, value $8,622,910.
13F-HR 0000728083-25-000010 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 169,788 sharesChange vs previous 13F -8,387 shares
0.03% of the 13F portfolio, value $10,883,411.
13F-HR 0001750312-25-000007 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 178,175 sharesChange vs previous 13F -8,448 shares
0.03% of the 13F portfolio, value $9,444,506.
13F-HR 0000728083-25-000003 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 186,623 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $12,175,285.
13F-HR 0001172661-24-004939 filed by FIRST MANHATTAN CO. LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).