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MAINSTAY CAPITAL MANAGEMENT LLC /ADV: SIL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MAINSTAY CAPITAL MANAGEMENT LLC /ADV on SIL, newest first. How the timeline and the estimate are built.

MAINSTAY CAPITAL MANAGEMENT LLC /ADV held 278,004 SIL 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 278,004 shares
    Change vs previous 13F -49,386 shares

    1.59% of the 13F portfolio, value $21,534,156.

    13F-HR 0001127612-26-000005 filed by MAINSTAY CAPITAL MANAGEMENT LLC /ADV
    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 327,390 shares
    Change vs previous 13F +18,250 shares

    2.27% of the 13F portfolio, value $29,491,251.

    13F-HR 0001127612-26-000003 filed by MAINSTAY CAPITAL MANAGEMENT LLC /ADV
    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 309,140 shares
    Change vs previous 13F +289,072 shares

    1.98% of the 13F portfolio, value $25,819,412.

    13F-HR 0001127612-26-000002 filed by MAINSTAY CAPITAL MANAGEMENT LLC /ADV
    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 20,068 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $1,437,505.

    13F-HR 0001127612-25-000003 filed by MAINSTAY CAPITAL MANAGEMENT LLC /ADV
    Filed (acceptance time not in the bulk data set), ingested

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