WILLIAM HARRIS INVESTORS INC: SPY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WILLIAM HARRIS INVESTORS INC on SPY, newest first. How the timeline and the estimate are built.

WILLIAM HARRIS INVESTORS INC held 35,400 SPY shares at 2016-12-31 per its 13F-HR filed 2017-02-07.

the latest 13F is the newest step

period ended2016-12-31
13F 35,400 shares
Change vs previous 13F -16,600 shares
2.28% of the 13F portfolio, value $7,913,000.
13F-HR 0000928204-17-000001 filed by WILLIAM HARRIS INVESTORS INC
Filed 2017-02-07 (acceptance time not in the bulk data set), ingested 2026-10-07 19:10:24 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2016-09-30
13F 52,000 shares
Change vs previous 13F not available
3.04% of the 13F portfolio, value $11,248,000.
13F-HR 0000928204-16-000011 filed by WILLIAM HARRIS INVESTORS INC
Filed 2016-11-09 (acceptance time not in the bulk data set), ingested 2026-10-07 19:11:14 UTC
Acceptance time not in the bulk data set (spec §4.2).