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Sage Mountain Advisors LLC: JMBS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Sage Mountain Advisors LLC on JMBS, newest first. How the timeline and the estimate are built.

Sage Mountain Advisors LLC held 716,333 JMBS shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 716,333 shares
    Change vs previous 13F +103,987 shares

    1.98% of the 13F portfolio, value $32,227,811.

    13F-HR 0001398344-26-013547 filed by Sage Mountain Advisors 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 612,346 shares
    Change vs previous 13F +144,459 shares

    1.94% of the 13F portfolio, value $27,665,776.

    13F-HR 0001398344-26-008901 filed by Sage Mountain Advisors 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 467,887 shares
    Change vs previous 13F +21,270 shares

    1.13% of the 13F portfolio, value $21,377,751.

    13F-HR 0001398344-26-001120 filed by Sage Mountain Advisors 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 446,617 shares
    Change vs previous 13F +55,444 shares

    1.17% of the 13F portfolio, value $20,396,977.

    13F-HR 0001398344-25-019993 filed by Sage Mountain Advisors 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 391,173 shares
    Change vs previous 13F +43,003 shares

    1.15% of the 13F portfolio, value $17,622,329.

    13F-HR 0001398344-25-014219 filed by Sage Mountain Advisors 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 348,170 shares
    Change vs previous 13F +63,352 shares

    1.16% of the 13F portfolio, value $15,737,263.

    13F-HR 0001398344-25-008521 filed by Sage Mountain Advisors 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 284,818 shares
    Change vs previous 13F not available

    0.92% of the 13F portfolio, value $12,583,260.

    13F-HR 0001398344-25-002201 filed by Sage Mountain Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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