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Disclosery

Polar Asset Management Partners Inc.: JHG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Polar Asset Management Partners Inc. on JHG, newest first. How the timeline and the estimate are built.

Polar Asset Management Partners Inc. held 935,958 JHG shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 935,958 shares
    Change vs previous 13F +739,405 shares

    0.89% of the 13F portfolio, value $48,623,018.

    13F-HR 0001326389-26-000062 filed by Polar Asset Management Partners Inc.
    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 196,553 shares
    Change vs previous 13F +150,053 shares

    0.24% of the 13F portfolio, value $10,096,928.

    13F-HR 0001326389-26-000039 filed by Polar Asset Management Partners Inc.
    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 46,500 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $2,212,005.

    13F-HR 0001326389-26-000033 filed by Polar Asset Management Partners Inc.
    Filed (acceptance time not in the bulk data set), ingested

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