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CONGRESS ASSET MANAGEMENT CO: NSSC position timeline

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

CONGRESS ASSET MANAGEMENT CO held 304,378 NSSC shares at 2026-09-30 per its 13F-HR filed 2026-10-06.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 304,378 shares
    Change vs previous 13F +18,916 shares

    0.07% of the 13F portfolio, value $10,841,949.

    13F-HR 0000897378-26-000015 filed by CONGRESS ASSET MANAGEMENT CO
    Accepted , ingested

  2. period ended2026-06-30
    13F 285,462 shares
    Change vs previous 13F +33,060 shares

    0.07% of the 13F portfolio, value $10,841,859.

    13F-HR 0000897378-26-000010 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 252,402 shares
    Change vs previous 13F +71,009 shares

    0.07% of the 13F portfolio, value $9,942,098.

    13F-HR 0000897378-26-000005 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 181,393 shares
    Change vs previous 13F +6,055 shares

    0.05% of the 13F portfolio, value $7,564,084.

    13F-HR 0000897378-26-000002 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 175,338 shares
    Change vs previous 13F -87,156 shares

    0.05% of the 13F portfolio, value $7,530,769.

    13F-HR 0000897378-25-000016 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 262,494 shares
    Change vs previous 13F -16,302 shares

    0.05% of the 13F portfolio, value $7,793,442.

    13F-HR 0000897378-25-000005 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 278,796 shares
    Change vs previous 13F -874 shares

    0.05% of the 13F portfolio, value $6,417,893.

    13F-HR 0000897378-25-000003 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 279,670 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $9,945,082.

    13F-HR 0000897378-25-000001 filed by CONGRESS ASSET MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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