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Disclosery

Twin Securities, Inc.: SGRY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Twin Securities, Inc. on SGRY, newest first. How the timeline and the estimate are built.

Twin Securities, Inc. held 0 SGRY 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 0 shares
    Change vs previous 13F -10,025 shares

    13F-HR 0001172661-26-003725 filed by Twin Securities, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 10,025 shares
    Change vs previous 13F -160,233 shares

    0.06% of the 13F portfolio, value $119,498.

    13F-HR 0001172661-26-002293 filed by Twin Securities, Inc.
    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 170,258 shares
    Change vs previous 13F +27,386 shares

    1.01% of the 13F portfolio, value $2,630,486.

    13F-HR 0001172661-26-000903 filed by Twin Securities, Inc.
    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 142,872 shares
    Change vs previous 13F -368,844 shares

    1.56% of the 13F portfolio, value $3,091,750.

    13F-HR 0001172661-25-005055 filed by Twin Securities, Inc.
    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 511,716 shares
    Change vs previous 13F +181,443 shares

    10.07% of the 13F portfolio, value $11,375,447.

    13F-HR 0001172661-25-003469 filed by Twin Securities, Inc.
    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 330,273 shares
    Change vs previous 13F not available

    4.51% of the 13F portfolio, value $7,843,984.

    13F-HR 0001172661-25-002344 filed by Twin Securities, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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