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Disclosery

Sandell Asset Management Corp.: DHR position timeline

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

Sandell Asset Management Corp. held 185,000 DHR shares at 2020-09-30 per its 13F-HR filed 2020-11-16.

the latest 13F is the newest step

  1. period ended2020-09-30
    13F 185,000 shares
    Change vs previous 13F 0 shares

    22.95% of the 13F portfolio, value $39,836,000.

    13F-HR 0001567619-20-019718 filed by Sandell Asset Management Corp.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2020-06-30
    13F 185,000 shares
    Change vs previous 13F +22,900 shares

    15.88% of the 13F portfolio, value $32,714,000.

    13F-HR 0001567619-20-015185 filed by Sandell Asset Management Corp.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2020-03-31
    13F 162,100 shares
    Change vs previous 13F +104,700 shares

    5.03% of the 13F portfolio, value $22,436,000.

    13F-HR 0001567619-20-010286 filed by Sandell Asset Management Corp.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2019-12-31
    13F 57,400 shares
    Change vs previous 13F +21,500 shares

    2.07% of the 13F portfolio, value $8,810,000.

    13F-HR 0001567619-20-003502 filed by Sandell Asset Management Corp.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2019-09-30
    13F 35,900 shares
    Change vs previous 13F 0 shares

    2.1% of the 13F portfolio, value $5,185,000.

    13F-HR 0001567619-19-021335 filed by Sandell Asset Management Corp.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2019-06-30
    13F 35,900 shares
    Change vs previous 13F 0 shares

    0.61% of the 13F portfolio, value $5,131,000.

    13F-HR 0001567619-19-016734 filed by Sandell Asset Management Corp.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2019-03-31
    13F 35,900 shares
    Change vs previous 13F -5,400 shares

    0.94% of the 13F portfolio, value $4,740,000.

    13F-HR 0001567619-19-011017 filed by Sandell Asset Management Corp.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2018-12-31
    13F 41,300 shares
    Change vs previous 13F not available

    1.04% of the 13F portfolio, value $4,259,000.

    13F-HR 0001567619-19-004135 filed by Sandell Asset Management Corp.
    Filed (acceptance time not in the bulk data set), ingested

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