Atom Investors LP: AR position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Atom Investors LP on AR, newest first. How the timeline and the estimate are built.
Atom Investors LP held 38,635 AR shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 38,635 sharesChange vs previous 13F -38,559 shares
0.12% of the 13F portfolio, value $1,357,634.
13F-HR 0001214659-26-010164 filed by Atom Investors LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 77,194 sharesChange vs previous 13F +2,008 shares
0.23% of the 13F portfolio, value $3,276,113.
13F-HR 0001214659-26-006309 filed by Atom Investors LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 75,186 sharesChange vs previous 13F +75,186 shares
0.21% of the 13F portfolio, value $2,590,910.
13F-HR 0001214659-26-001839 filed by Atom Investors LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 0 sharesChange vs previous 13F -31,924 shares
13F-HR 0001214659-25-007681 filed by Atom Investors LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2024-12-3113F 31,924 sharesChange vs previous 13F not available
0.14% of the 13F portfolio, value $1,118,936.
13F-HR 0001214659-25-002663 filed by Atom Investors LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).