Calamos Advisors LLC - TIBCO SOFTWARE INC ownership

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of TIBCO SOFTWARE INC
ValueSharesWeighting
Q3 2014$582,000
+161.0%
24,610
+124.1%
0.00%
+300.0%
Q1 2014$223,000
-97.7%
10,980
-97.4%
0.00%
-98.4%
Q4 2013$9,635,000
+1218.1%
428,610
+1401.3%
0.06%
+1120.0%
Q3 2013$731,000
+19.6%
28,5500.0%0.01%
+25.0%
Q2 2013$611,00028,5500.00%
Other shareholders
TIBCO SOFTWARE INC shareholders Q4 2014
NameSharesValueWeighting ↓
Tensile Capital Management 2,005,000$45,072,00012.76%
Praesidium Investment Management Company, LLC 5,775,532$129,834,00010.30%
Clearline Capital LP 698,849$15,710,0004.99%
BOW STREET LLC 400,000$8,992,0004.18%
LionEye Capital Management LLC 882,300$19,834,0004.03%
Herring Creek Capital Management, LLC 393,136$8,838,0002.03%
BROADVIEW ADVISORS LLC 760,850$17,104,0001.85%
Westend Capital Management, LLC 68,197$1,533,0001.64%
APEX CAPITAL, LLC 1,026,600$23,078,0001.52%
ALTRINSIC GLOBAL ADVISORS LLC 3,852,075$86,595,0001.51%
View complete list of TIBCO SOFTWARE INC shareholders