OAK RIDGE INVESTMENTS LLC: OSW position timeline

OAK RIDGE INVESTMENTS LLC held 147,203 OSW shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 147,203 shares

   Change vs previous 13F +15,773 shares

   0.24% of the 13F portfolio, value $4,157,013.

   13F-HR 0001172661-26-002720 filed by OAK RIDGE INVESTMENTS LLC
   Filed 2026-07-21 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

2. period ended2026-03-31

   13F 131,430 shares

   Change vs previous 13F +37,107 shares

   0.2% of the 13F portfolio, value $3,016,319.

   13F-HR 0001172661-26-001576 filed by OAK RIDGE INVESTMENTS LLC
   Filed 2026-04-30 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

3. period ended2025-12-31

   13F 94,323 shares

   Change vs previous 13F -38,920 shares

   0.12% of the 13F portfolio, value $1,956,259.

   13F-HR 0001172661-26-000295 filed by OAK RIDGE INVESTMENTS LLC
   Filed 2026-01-23 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

4. period ended2025-09-30

   13F 133,243 shares

   Change vs previous 13F +133,243 shares

   0.18% of the 13F portfolio, value $2,816,757.

   13F-HR 0001172661-25-004477 filed by OAK RIDGE INVESTMENTS LLC
   Filed 2025-10-29 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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

5. period ended2024-09-30

   13F 0 shares

   Change vs previous 13F not available

   13F-HR 0001172661-24-004384 filed by OAK RIDGE INVESTMENTS LLC
   Filed 2024-10-28 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

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

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