Port Capital LLC: GGG position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Port Capital LLC on GGG, newest first. How the timeline and the estimate are built.
Port Capital LLC held 885,786 GGG shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 885,786 sharesChange vs previous 13F -30,611 shares
2.73% of the 13F portfolio, value $66,974,279.
13F-HR 0001104659-26-097336 filed by Port Capital 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 916,397 sharesChange vs previous 13F +49,340 shares
3.45% of the 13F portfolio, value $77,573,006.
13F-HR 0001104659-26-062522 filed by Port Capital 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 867,057 sharesChange vs previous 13F +5,974 shares
3.07% of the 13F portfolio, value $71,072,662.
13F-HR 0001104659-26-016441 filed by Port Capital 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 861,083 sharesChange vs previous 13F +8,650 shares
3.05% of the 13F portfolio, value $73,158,000.
13F-HR 0001104659-25-112411 filed by Port Capital 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 852,433 sharesChange vs previous 13F +57,160 shares
3.12% of the 13F portfolio, value $73,284,000.
13F-HR 0001104659-25-078671 filed by Port Capital 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 795,273 sharesChange vs previous 13F +3,540 shares
3.01% of the 13F portfolio, value $66,413,000.
13F-HR 0001104659-25-049491 filed by Port Capital 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 791,733 sharesChange vs previous 13F +8,250 shares
3.05% of the 13F portfolio, value $66,735,000.
13F-HR 0001104659-25-014092 filed by Port Capital 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 783,483 sharesChange vs previous 13F not available
3.07% of the 13F portfolio, value $68,563,000.
13F-HR 0001104659-24-118811 filed by Port Capital LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).