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JENNISON ASSOCIATES LLC: IRON position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JENNISON ASSOCIATES LLC on IRON, newest first. How the timeline and the estimate are built.

JENNISON ASSOCIATES LLC held 439,520 IRON shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 439,520 shares
    Change vs previous 13F -170,862 shares

    0.02% of the 13F portfolio, value $32,146,492.

    13F-HR 0000053417-26-000052 filed by JENNISON ASSOCIATES LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 610,382 shares
    Change vs previous 13F +78,303 shares

    0.03% of the 13F portfolio, value $39,027,825.

    13F-HR 0000053417-26-000040 filed by JENNISON ASSOCIATES LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 532,079 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $42,252,392.

    13F-HR 0000053417-26-000012 filed by JENNISON ASSOCIATES LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).