CASTLEARK MANAGEMENT LLC - ENVISION HEALTHCARE HLDGS IN ownership

ENVISION HEALTHCARE HLDGS IN's ticker is EVHC and the CUSIP is 29413U103. A total of 112 filers reported holding ENVISION HEALTHCARE HLDGS IN in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.8%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of ENVISION HEALTHCARE HLDGS IN
ValueSharesWeighting
Q3 2015$5,325,000
-65.4%
144,750
-63.9%
0.17%
-53.9%
Q1 2015$15,394,000
+12.1%
401,419
+1.4%
0.37%
+4.8%
Q4 2014$13,734,000
+63.1%
395,899
+59.0%
0.35%
+48.1%
Q3 2014$8,422,000
-10.6%
248,940
-5.1%
0.24%
-8.1%
Q2 2014$9,421,000
+11.9%
262,340
+5.4%
0.26%
+8.8%
Q1 2014$8,422,000
-22.4%
248,940
-20.5%
0.24%
-21.9%
Q3 2013$10,860,000313,1590.31%
Other shareholders
ENVISION HEALTHCARE HLDGS IN shareholders Q4 2013
NameSharesValueWeighting ↓
Clayton, Dubilier & Rice, LLC 50,857,145$1,763,726,00038.66%
WELCH CAPITAL PARTNERS LLC/NY 436,239$15,129,0004.97%
BRIDGER MANAGEMENT, LLC 1,737,700$60,263,0004.11%
VALINOR MANAGEMENT, L.P. 4,254,066$147,531,0004.10%
Roystone Capital Management LP 2,662,000$92,318,0003.77%
Sivik Global Healthcare LLC 125,000$4,335,0001.97%
Ghost Tree Capital, LLC 100,000$3,468,0001.88%
Three Peaks Capital Management, LLC 83,641$2,901,0001.62%
Rock Springs Capital Management LP 285,500$9,901,0001.53%
PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC 389,577$13,511,0001.53%
View complete list of ENVISION HEALTHCARE HLDGS IN shareholders