Skip to content
Disclosery

GRITSTONE ASSET MANAGEMENT LLC: OTGA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GRITSTONE ASSET MANAGEMENT LLC on OTGA, newest first. How the timeline and the estimate are built.

GRITSTONE ASSET MANAGEMENT LLC held 125,000 OTGA shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 125,000 shares
    Change vs previous 13F 0 shares

    1.22% of the 13F portfolio, value $1,268,750.

    13F-HR 0001705819-26-000051 filed by GRITSTONE ASSET MANAGEMENT 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 125,000 shares
    Change vs previous 13F 0 shares

    1.34% of the 13F portfolio, value $1,257,500.

    13F-HR 0001705819-26-000034 filed by GRITSTONE ASSET MANAGEMENT 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 125,000 shares
    Change vs previous 13F not available

    1.19% of the 13F portfolio, value $1,250,000.

    13F-HR 0001705819-26-000012 filed by GRITSTONE ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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