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BlackRock, Inc.: TECX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BlackRock, Inc. on TECX, newest first. How the timeline and the estimate are built.

BlackRock, Inc. held 862,592 TECX shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 862,592 shares
    Change vs previous 13F +2,240 shares

    <0.01% of the 13F portfolio, value $29,651,600.

    13F-HR 0002012383-26-003238 filed by BlackRock, 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 860,352 shares
    Change vs previous 13F +5,989 shares

    <0.01% of the 13F portfolio, value $26,593,482.

    13F-HR 0002012383-26-001841 filed by BlackRock, 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 854,363 shares
    Change vs previous 13F +26,510 shares

    <0.01% of the 13F portfolio, value $17,822,013.

    13F-HR 0002012383-26-000920 filed by BlackRock, 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 827,853 shares
    Change vs previous 13F +66,556 shares

    <0.01% of the 13F portfolio, value $12,989,015.

    13F-HR 0002012383-25-002949 filed by BlackRock, 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 761,297 shares
    Change vs previous 13F +555,769 shares

    <0.01% of the 13F portfolio, value $15,126,973.

    13F-HR 0001060021-25-000120 filed by BlackRock, 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 205,528 shares
    Change vs previous 13F +10,469 shares

    <0.01% of the 13F portfolio, value $3,639,902.

    13F-HR 0001576419-25-000869 filed by BlackRock, 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 195,059 shares
    Change vs previous 13F +72,027 shares

    <0.01% of the 13F portfolio, value $9,005,873.

    13F-HR 0001060021-25-000002 filed by BlackRock, 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 123,032 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,727,870.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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