Calamos Advisors LLC - NEWPARK RES INC ownership

NEWPARK RES INC's ticker is and the CUSIP is 651718AC2. A total of 34 filers reported holding NEWPARK RES INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of NEWPARK RES INC
ValueSharesWeighting
Q4 2015$7,032,000
-5.0%
7,800,0000.0%0.04%
-11.8%
Q3 2015$7,401,000
-20.6%
7,800,000
-11.7%
0.05%
-12.1%
Q2 2015$9,327,000
-6.5%
8,838,000
-0.7%
0.06%
-7.9%
Q1 2015$9,976,000
-20.6%
8,902,000
-20.1%
0.06%
-24.1%
Q4 2014$12,566,000
-15.7%
11,141,000
-0.9%
0.08%
-17.0%
Q3 2014$14,912,000
-4.1%
11,238,000
-2.3%
0.10%
+1.0%
Q2 2014$15,551,000
+11.3%
11,506,000
+6.6%
0.10%
+11.2%
Q1 2014$13,972,000
+7.9%
10,795,000
+12.5%
0.09%
+8.5%
Q4 2013$12,944,000
-42.2%
9,593,000
-40.5%
0.08%
-41.4%
Q3 2013$22,381,000
-8.2%
16,111,000
-14.5%
0.14%
-11.9%
Q2 2013$24,392,00018,853,0000.16%
Other shareholders
NEWPARK RES INC shareholders Q4 2014
NameSharesValueWeighting ↓
Empyrean Capital Partners, LP 25,829,000$27,230,0001.27%
Wellesley Asset Management 15,145$16,040,0000.92%
GUARDIAN LIFE INSURANCE CO OF AMERICA 8,000,000$8,390,0000.73%
MACKAY SHIELDS LLC 11,187,000$11,763,0000.60%
WOLVERINE ASSET MANAGEMENT LLC 20,315,000$21,372,0000.48%
SSI INVESTMENT MANAGEMENT LLC 4,672,000$4,899,0000.48%
ADVENT CAPITAL MANAGEMENT /DE/ 16,616,000$17,561,0000.25%
CSS LLC/IL 3,273,000$3,451,0000.16%
Calamos Advisors LLC 8,838,000$9,327,0000.06%
D. E. Shaw & Co., Inc. 12,500,000$13,169,0000.02%
View complete list of NEWPARK RES INC shareholders