Stephens Investment Management Group LLC: KTOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stephens Investment Management Group LLC on KTOS, newest first. How the timeline and the estimate are built.

Stephens Investment Management Group LLC held 1,890,748 KTOS shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

period ended2026-06-30
13F 1,890,748 shares
Change vs previous 13F +697,454 shares
0.52% of the 13F portfolio, value $94,272,696.
13F-HR 0001314440-26-000010 filed by Stephens Investment Management Group LLC
Filed 2026-07-29 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- STEPHENS INC /AR/: 286,724 shares
- Stephens Investment Management Group LLC: 1,604,024 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 1,193,294 shares
Change vs previous 13F -325,988 shares
0.55% of the 13F portfolio, value $84,139,160.
13F-HR 0001314440-26-000006 filed by Stephens Investment Management Group LLC
Filed 2026-04-28 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- STEPHENS INC /AR/: 304,359 shares
- Stephens Investment Management Group LLC: 888,935 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 1,519,282 shares
Change vs previous 13F -175,714 shares
0.73% of the 13F portfolio, value $115,328,697.
13F-HR 0001314440-26-000003 filed by Stephens Investment Management Group LLC
Filed 2026-02-05 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- STEPHENS INC /AR/: 339,994 shares
- Stephens Investment Management Group LLC: 1,179,288 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 1,694,996 shares
Change vs previous 13F -1,192,323 shares
1% of the 13F portfolio, value $154,881,719.
13F-HR 0001314440-25-000016 filed by Stephens Investment Management Group LLC
Filed 2025-10-28 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- STEPHENS INC /AR/: 353,932 shares
- Stephens Investment Management Group LLC: 1,341,064 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 2,887,319 shares
Change vs previous 13F -1,002,899 shares
0.9% of the 13F portfolio, value $134,115,967.
13F-HR 0001314440-25-000010 filed by Stephens Investment Management Group LLC
Filed 2025-07-30 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- STEPHENS INC /AR/: 307,838 shares
- Stephens Investment Management Group LLC: 2,579,481 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 3,890,218 shares
Change vs previous 13F -393,622 shares
0.84% of the 13F portfolio, value $115,500,573.
13F-HR 0001314440-25-000006 filed by Stephens Investment Management Group LLC
Filed 2025-05-01 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- STEPHENS INC /AR/: 29,779 shares
- Stephens Investment Management Group LLC: 3,860,439 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 4,283,840 shares
Change vs previous 13F -23,944 shares
0.77% of the 13F portfolio, value $113,007,699.
13F-HR 0001314440-25-000003 filed by Stephens Investment Management Group LLC
Filed 2025-01-28 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- STEPHENS INC /AR/: 27,451 shares
- Stephens Investment Management Group LLC: 4,256,389 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 4,307,784 shares
Change vs previous 13F not available
0.7% of the 13F portfolio, value $100,371,367.
13F-HR 0001314440-24-000018 filed by Stephens Investment Management Group LLC
Filed 2024-10-28 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- STEPHENS INC /AR/: 23,476 shares
- Stephens Investment Management Group LLC: 4,284,308 shares
Acceptance time not in the bulk data set (spec §4.2).