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SKYLINE ASSET MANAGEMENT LP: ROCK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SKYLINE ASSET MANAGEMENT LP on ROCK, newest first. How the timeline and the estimate are built.

SKYLINE ASSET MANAGEMENT LP held 19,100 ROCK shares at 2020-12-31 per its 13F-HR filed 2021-01-26.

the latest 13F is the newest step

  1. period ended2020-12-31
    13F 19,100 shares
    Change vs previous 13F -95,900 shares

    1.77% of the 13F portfolio, value $1,374,000.

    13F-HR 0000950123-21-000599 filed by SKYLINE ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2020-09-30
    13F 115,000 shares
    Change vs previous 13F -39,100 shares

    2.06% of the 13F portfolio, value $7,491,000.

    13F-HR 0000950123-20-010107 filed by SKYLINE ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2020-06-30
    13F 154,100 shares
    Change vs previous 13F -40,100 shares

    2.08% of the 13F portfolio, value $7,398,000.

    13F-HR 0000950123-20-006760 filed by SKYLINE ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2020-03-31
    13F 194,200 shares
    Change vs previous 13F -12,100 shares

    2.77% of the 13F portfolio, value $8,335,000.

    13F-HR 0000950123-20-003167 filed by SKYLINE ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2019-12-31
    13F 206,300 shares
    Change vs previous 13F -31,000 shares

    2.01% of the 13F portfolio, value $10,406,000.

    13F-HR 0000913849-20-000007 filed by SKYLINE ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2019-09-30
    13F 237,300 shares
    Change vs previous 13F -31,600 shares

    2.15% of the 13F portfolio, value $10,902,000.

    13F-HR 0000913849-19-000381 filed by SKYLINE ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2019-06-30
    13F 268,900 shares
    Change vs previous 13F -29,900 shares

    1.98% of the 13F portfolio, value $10,853,000.

    13F-HR 0000913849-19-000328 filed by SKYLINE ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2019-03-31
    13F 298,800 shares
    Change vs previous 13F not available

    2.06% of the 13F portfolio, value $12,134,000.

    13F-HR 0000913849-19-000243 filed by SKYLINE ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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