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SIT INVESTMENT ASSOCIATES INC: AVK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SIT INVESTMENT ASSOCIATES INC on AVK, newest first. How the timeline and the estimate are built.

SIT INVESTMENT ASSOCIATES INC held 1,421,316 AVK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,421,316 shares
    Change vs previous 13F -712,460 shares

    0.35% of the 13F portfolio, value $18,619,000.

    13F-HR 0000897101-26-000352 filed by SIT INVESTMENT ASSOCIATES 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 2,133,776 shares
    Change vs previous 13F -303,896 shares

    0.48% of the 13F portfolio, value $23,813,000.

    13F-HR 0000897101-26-000165 filed by SIT INVESTMENT ASSOCIATES 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/A 2,437,672 shares
    Change vs previous 13F -893,756 shares

    0.6% of the 13F portfolio, value $30,568,000.

    13F-HR 0000897101-26-000038 filed by SIT INVESTMENT ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 3,331,428 shares
    Change vs previous 13F -347,163 shares

    0.86% of the 13F portfolio, value $42,609,000.

    13F-HR 0000897101-25-000605 filed by SIT INVESTMENT ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 3,678,591 shares
    Change vs previous 13F -391,386 shares

    0.95% of the 13F portfolio, value $44,548,000.

    13F-HR 0000897101-25-000467 filed by SIT INVESTMENT ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 4,069,977 shares
    Change vs previous 13F -285,097 shares

    1.1% of the 13F portfolio, value $46,927,000.

    13F-HR 0000897101-25-000246 filed by SIT INVESTMENT ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 4,355,074 shares
    Change vs previous 13F +4,237,538 shares

    1.16% of the 13F portfolio, value $51,259,000.

    13F-HR 0000897101-25-000095 filed by SIT INVESTMENT ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 117,536 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,380,000.

    13F-HR 0000897101-24-000568 filed by SIT INVESTMENT ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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