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SIT INVESTMENT ASSOCIATES INC: DSM position timeline

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

SIT INVESTMENT ASSOCIATES INC held 2,241,927 DSM shares at 2026-06-30 per its 13F-HR filed 2026-08-12, and reported 2,986,949 shares, 6%, in a 13G filed 2026-10-02.

Estimated current stake: 2,986,949 shares, 6% of the class

Estimated from 13G of 2026-10-02. As of 2026-09-30, 13G 0000769317-26-000045.

Shares are the reporting group's aggregate and may include entities that do not file a 13F.

Percent of portfolio stays on the 13F for 2026-06-30.

  1. event date2026-09-30
    13G 2,986,949 shares
    Share basis changed not comparable

    6% of the class. Different basis (group aggregate from 13G).

    13G 0000769317-26-000045 filed by SIT INVESTMENT ASSOCIATES INC
    Accepted , ingested

    A 13D/G states the aggregate of its reporting persons, which may include entities that do not file a 13F.

  2. period ended2026-06-30
    13F 2,241,927 shares
    Change vs previous 13F +132,127 shares

    0.26% of the 13F portfolio, value $13,788,000.

    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).

  3. period ended2026-03-31
    13F 2,109,800 shares
    Change vs previous 13F +247,419 shares

    0.26% of the 13F portfolio, value $12,680,000.

    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).

  4. period ended2025-12-31
    13F/A 1,862,381 shares
    Change vs previous 13F +195,867 shares

    0.23% of the 13F portfolio, value $11,491,000.

    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).

  5. period ended2025-09-30
    13F 1,666,514 shares
    Change vs previous 13F +1,167,687 shares

    0.2% of the 13F portfolio, value $9,866,000.

    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).

  6. period ended2025-06-30
    13F 498,827 shares
    Change vs previous 13F +26,463 shares

    0.06% of the 13F portfolio, value $2,793,000.

    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).

  7. period ended2025-03-31
    13F 472,364 shares
    Change vs previous 13F -45,075 shares

    0.06% of the 13F portfolio, value $2,726,000.

    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).

  8. period ended2024-12-31
    13F 517,439 shares
    Change vs previous 13F -108,800 shares

    0.07% of the 13F portfolio, value $3,006,000.

    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).

  9. period ended2024-09-30
    13F 626,239 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $3,901,000.

    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).