Skip to content

CastleKnight Management LP: MU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CastleKnight Management LP on MU, newest first. How the timeline and the estimate are built.

CastleKnight Management LP held 22,200 MU shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 22,200 shares
    Change vs previous 13F -122,521 shares

    0.93% of the 13F portfolio, value $25,625,238.

    13F-HR 0000919574-26-005559 filed by CastleKnight Management LP
    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 144,721 shares
    Change vs previous 13F -87,900 shares

    2.29% of the 13F portfolio, value $48,892,543.

    13F-HR 0000919574-26-003331 filed by CastleKnight Management LP
    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 232,621 shares
    Change vs previous 13F -54,039 shares

    3.78% of the 13F portfolio, value $66,392,360.

    13F-HR 0000919574-26-001183 filed by CastleKnight Management LP
    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 286,660 shares
    Change vs previous 13F +26,600 shares

    2.58% of the 13F portfolio, value $47,963,951.

    13F-HR 0000919574-25-006966 filed by CastleKnight Management LP
    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 260,060 shares
    Change vs previous 13F +238,900 shares

    2.12% of the 13F portfolio, value $32,052,395.

    13F-HR 0000919574-25-004814 filed by CastleKnight Management LP
    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 21,160 shares
    Change vs previous 13F -109,400 shares

    0.2% of the 13F portfolio, value $1,838,592.

    13F-HR 0000919574-25-003255 filed by CastleKnight Management LP
    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 130,560 shares
    Change vs previous 13F +14,860 shares

    1.2% of the 13F portfolio, value $10,987,930.

    13F-HR 0000919574-25-001197 filed by CastleKnight Management LP
    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 115,700 shares
    Change vs previous 13F not available

    1.39% of the 13F portfolio, value $11,999,247.

    13F-HR 0000919574-24-006737 filed by CastleKnight Management LP
    Filed (acceptance time not in the bulk data set), ingested

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