GRACE BROTHERS MANAGEMENT LLC - J2 GLOBAL INC ownership

J2 GLOBAL INC's ticker is and the CUSIP is 48123VAC6. A total of 49 filers reported holding J2 GLOBAL INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
GRACE BROTHERS MANAGEMENT LLC ownership history of J2 GLOBAL INC
ValueSharesWeighting
Q4 2014$1,104,000
+10.8%
1,000,0000.0%1.06%
+13.0%
Q3 2014$996,000
-2.3%
1,000,0000.0%0.94%
+4.3%
Q2 2014$1,019,0001,000,0000.90%
Other shareholders
J2 GLOBAL INC shareholders Q2 2014
NameSharesValueWeighting ↓
Myriad Asset Management Ltd. 52,000,000$64,566,0006.37%
CQS Cayman LP 37,800,000$47,109,0002.98%
Opera Trading Capital 9,400,000$11,662,0002.38%
BASSO CAPITAL MANAGEMENT, L.P. 11,307,000$14,049,0002.29%
Jabre Capital Partners S.A. 5,000,000$6,225,0001.29%
ARISTEIA CAPITAL, L.L.C. 13,000,000$16,178,0000.69%
Ferox Capital Management LP 500,000$621,0000.44%
Polar Asset Management Partners Inc. 20,000,000$24,857,0000.39%
HIGHBRIDGE CAPITAL MANAGEMENT LLC 16,520,000$20,573,0000.37%
SSI INVESTMENT MANAGEMENT LLC 3,250,000$4,024,0000.34%
View complete list of J2 GLOBAL INC shareholders