BLAIR WILLIAM & CO/IL - RMG NETWORKS HLDG CORP ownership

RMG NETWORKS HLDG CORP's ticker is RMGN and the CUSIP is 74966K102. A total of 17 filers reported holding RMG NETWORKS HLDG CORP in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of RMG NETWORKS HLDG CORP
ValueSharesWeighting
Q3 2013$338,00045,0000.00%
Other shareholders
RMG NETWORKS HLDG CORP shareholders Q3 2013
NameSharesValueWeighting ↓
DRW Securities, LLC 2,354,650$18,790,0001.44%
Park West Asset Management LLC 746,300$5,605,0000.83%
MARXE AUSTIN W & GREENHOUSE DAVID M 700,000$5,257,0000.64%
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 150,000$1,127,0000.34%
Par Capital Management 1,000,000$7,510,0000.23%
Manatuck Hill Partners, LLC 232,500$1,746,0000.22%
Trellus Management Company, LLC 14,500$109,0000.14%
Alyeska Investment Group, L.P. 100,000$751,0000.03%
Endurance Wealth Management, Inc. 10,200$76,0000.02%
Tower Research Capital LLC (TRC) 2,278$17,0000.00%
View complete list of RMG NETWORKS HLDG CORP shareholders