JENNISON ASSOCIATES LLC: MRK position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JENNISON ASSOCIATES LLC on MRK, newest first. How the timeline and the estimate are built.
JENNISON ASSOCIATES LLC held 2,728,958 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-03.
the latest 13F is the newest step
- period ended2026-06-3013F 2,728,958 sharesChange vs previous 13F -3,520,379 shares
0.21% of the 13F portfolio, value $350,671,044.
13F-HR 0000053417-26-000052 filed by JENNISON ASSOCIATES 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 6,249,337 sharesChange vs previous 13F +689,849 shares
0.52% of the 13F portfolio, value $751,732,708.
13F-HR 0000053417-26-000040 filed by JENNISON ASSOCIATES 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 5,559,488 sharesChange vs previous 13F +5,559,488 shares
0.35% of the 13F portfolio, value $585,191,693.
13F-HR 0000053417-26-000012 filed by JENNISON ASSOCIATES 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 0 sharesChange vs previous 13F -1,080,765 shares
13F-HR 0000053417-25-000022 filed by JENNISON ASSOCIATES LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2024-09-3013F 1,080,765 sharesChange vs previous 13F not available
0.08% of the 13F portfolio, value $122,731,673.
13F-HR 0000053417-24-000087 filed by JENNISON ASSOCIATES LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).