HARBOR ADVISORY CORP /MA/: PFE position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HARBOR ADVISORY CORP /MA/ on PFE, newest first. How the timeline and the estimate are built.
HARBOR ADVISORY CORP /MA/ held 171,028 PFE shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 171,028 sharesChange vs previous 13F -7,630 shares
1.1% of the 13F portfolio, value $4,118,354.
13F-HR 0001765380-26-000383 filed by HARBOR ADVISORY CORP /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 178,658 sharesChange vs previous 13F -3,699 shares
1.51% of the 13F portfolio, value $5,016,717.
13F-HR 0001765380-26-000184 filed by HARBOR ADVISORY CORP /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 182,357 sharesChange vs previous 13F -7,567 shares
1.37% of the 13F portfolio, value $4,540,689.
13F-HR 0001765380-26-000072 filed by HARBOR ADVISORY CORP /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 189,924 sharesChange vs previous 13F -38 shares
1.43% of the 13F portfolio, value $4,839,264.
13F-HR 0001765380-25-000479 filed by HARBOR ADVISORY CORP /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 189,962 sharesChange vs previous 13F +122,968 shares
1.47% of the 13F portfolio, value $4,604,679.
13F-HR 0001765380-25-000360 filed by HARBOR ADVISORY CORP /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 66,994 sharesChange vs previous 13F -34,861 shares
0.57% of the 13F portfolio, value $1,697,628.
13F-HR 0001765380-25-000220 filed by HARBOR ADVISORY CORP /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 101,855 sharesChange vs previous 13F -24,417 shares
0.89% of the 13F portfolio, value $2,702,213.
13F-HR 0001100710-25-000001 filed by HARBOR ADVISORY CORP /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 126,272 sharesChange vs previous 13F not available
1.19% of the 13F portfolio, value $3,654,312.
13F-HR 0001100710-24-000004 filed by HARBOR ADVISORY CORP /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).