BLAIR WILLIAM & CO/IL: PM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on PM, newest first. How the timeline and the estimate are built.
BLAIR WILLIAM & CO/IL held 269,614 PM shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 269,614 sharesChange vs previous 13F +30,811 shares
0.13% of the 13F portfolio, value $48,775,877.
13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 238,803 sharesChange vs previous 13F -9,594 shares
0.11% of the 13F portfolio, value $39,483,642.
13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 248,397 sharesChange vs previous 13F -29,163 shares
0.11% of the 13F portfolio, value $39,842,907.
13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 277,560 sharesChange vs previous 13F +92,856 shares
0.12% of the 13F portfolio, value $45,020,244.
13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 184,704 sharesChange vs previous 13F -6,705 shares
0.09% of the 13F portfolio, value $33,640,062.
13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 191,409 sharesChange vs previous 13F -2,165 shares
0.09% of the 13F portfolio, value $30,382,325.
13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 193,574 sharesChange vs previous 13F -2,336 shares
0.07% of the 13F portfolio, value $23,296,621.
13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 195,910 sharesChange vs previous 13F not available
0.07% of the 13F portfolio, value $23,783,441.
13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).