Parallax Volatility Advisers, L.P.: MSOS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Parallax Volatility Advisers, L.P. on MSOS, newest first. How the timeline and the estimate are built.
Parallax Volatility Advisers, L.P. held 151,353 MSOS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 151,353 sharesChange vs previous 13F +742 shares
0.03% of the 13F portfolio, value $768,873.
13F-HR 0001172661-26-003723 filed by Parallax Volatility Advisers, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 150,611 sharesChange vs previous 13F +610 shares
0.03% of the 13F portfolio, value $644,615.
13F-HR 0001172661-26-002271 filed by Parallax Volatility Advisers, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 150,001 sharesChange vs previous 13F -207,203 shares
0.02% of the 13F portfolio, value $708,005.
13F-HR 0001172661-26-001067 filed by Parallax Volatility Advisers, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 357,204 sharesChange vs previous 13F +207,203 shares
0.05% of the 13F portfolio, value $1,711,007.
13F-HR 0001172661-25-005017 filed by Parallax Volatility Advisers, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 150,001 sharesChange vs previous 13F +927 shares
0.01% of the 13F portfolio, value $361,502.
13F-HR 0001172661-25-003451 filed by Parallax Volatility Advisers, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 149,074 sharesChange vs previous 13F -197,288 shares
0.01% of the 13F portfolio, value $389,083.
13F-HR 0001172661-25-002304 filed by Parallax Volatility Advisers, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 346,362 sharesChange vs previous 13F +184,248 shares
0.03% of the 13F portfolio, value $1,319,639.
13F-HR 0001172661-25-001026 filed by Parallax Volatility Advisers, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 162,114 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $1,162,357.
13F-HR 0001172661-24-004876 filed by Parallax Volatility Advisers, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).