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Disclosery

Holocene Advisors, LP: WAT position timeline

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

Holocene Advisors, LP held 847,774 WAT 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 847,774 shares
    Change vs previous 13F -69,292 shares

    0.73% of the 13F portfolio, value $317,949,161.

    13F-HR 0001172661-26-003735 filed by Holocene Advisors, 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 917,066 shares
    Change vs previous 13F +505,356 shares

    0.66% of the 13F portfolio, value $273,102,255.

    13F-HR 0001172661-26-002328 filed by Holocene Advisors, 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 411,710 shares
    Change vs previous 13F +103,219 shares

    0.33% of the 13F portfolio, value $156,379,809.

    13F-HR 0001172661-26-001069 filed by Holocene Advisors, 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 308,491 shares
    Change vs previous 13F not available

    0.21% of the 13F portfolio, value $92,488,687.

    13F-HR 0001172661-25-005031 filed by Holocene Advisors, LP
    Filed (acceptance time not in the bulk data set), ingested

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