TWO SIGMA SECURITIES, LLC: MGNI position timeline

TWO SIGMA SECURITIES, LLC held 21,097 MGNI 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 21,097 shares

   Change vs previous 13F +9,066 shares

   0.03% of the 13F portfolio, value $400,421.

   13F-HR 0000899140-26-000857 filed by TWO SIGMA SECURITIES, LLC
   Filed 2026-08-14 (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 12,031 shares

   Change vs previous 13F +12,031 shares

   0.02% of the 13F portfolio, value $142,928.

   13F-HR 0000899140-26-000551 filed by TWO SIGMA SECURITIES, LLC
   Filed 2026-05-15 (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 ended2025-09-30

   13F 0 shares

   Change vs previous 13F -12,070 shares

   13F-HR 0000899140-25-001288 filed by TWO SIGMA SECURITIES, LLC
   Filed 2025-11-14 (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).

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

4. period ended2025-06-30

   13F 12,070 shares

   Change vs previous 13F -12,585 shares

   0.04% of the 13F portfolio, value $291,128.

   13F-HR 0000899140-25-000961 filed by TWO SIGMA SECURITIES, LLC
   Filed 2025-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

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

5. period ended2025-03-31

   13F 24,655 shares

   Change vs previous 13F not available

   0.04% of the 13F portfolio, value $281,314.

   13F-HR 0000899140-25-000693 filed by TWO SIGMA SECURITIES, LLC
   Filed 2025-05-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

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