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EAGLE ROCK INVESTMENT COMPANY, LLC: TSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of EAGLE ROCK INVESTMENT COMPANY, LLC on TSM, newest first. How the timeline and the estimate are built.

EAGLE ROCK INVESTMENT COMPANY, LLC held 60,516 TSM shares at 2026-06-30 per its 13F-HR filed 2026-07-09.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 60,516 shares
    Change vs previous 13F -411 shares

    3.58% of the 13F portfolio, value $28,900,626.

    13F-HR 0001951757-26-000955 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
    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 60,927 shares
    Change vs previous 13F +3,288 shares

    2.99% of the 13F portfolio, value $20,590,280.

    13F-HR 0001951757-26-000549 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
    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 57,639 shares
    Change vs previous 13F +9,942 shares

    2.47% of the 13F portfolio, value $17,515,805.

    13F-HR 0001951757-26-000080 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
    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 47,697 shares
    Change vs previous 13F -139 shares

    1.99% of the 13F portfolio, value $13,321,233.

    13F-HR 0001951757-25-001330 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
    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 47,836 shares
    Change vs previous 13F -6,151 shares

    1.71% of the 13F portfolio, value $10,834,440.

    13F-HR 0001951757-25-000937 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
    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 53,987 shares
    Change vs previous 13F -1,182 shares

    1.54% of the 13F portfolio, value $8,961,842.

    13F-HR 0001951757-25-000331 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
    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 55,169 shares
    Change vs previous 13F -250 shares

    1.81% of the 13F portfolio, value $10,895,243.

    13F-HR 0001951757-25-000025 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
    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 55,419 shares
    Change vs previous 13F not available

    1.61% of the 13F portfolio, value $9,624,661.

    13F-HR 0001951757-24-000970 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

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