ZEVENBERGEN CAPITAL INVESTMENTS LLC - IPC THE HOSPITALIST CO INC ownership

IPC THE HOSPITALIST CO INC's ticker is IPCM and the CUSIP is 44984A105. A total of 155 filers reported holding IPC THE HOSPITALIST CO INC in Q4 2014. The put-call ratio across all filers is 0.62 and the average weighting 0.1%.

Quarter-by-quarter ownership
ZEVENBERGEN CAPITAL INVESTMENTS LLC ownership history of IPC THE HOSPITALIST CO INC
ValueSharesWeighting
Q3 2014$14,711,000
-21.8%
328,451
-22.8%
0.63%
-5.0%
Q2 2014$18,809,000
-11.4%
425,351
-1.7%
0.66%
-13.0%
Q1 2014$21,236,000
+16.3%
432,676
+40.8%
0.76%
+20.8%
Q4 2013$18,257,000
+7.9%
307,401
-7.3%
0.63%
+10.0%
Q3 2013$16,920,000
-4.9%
331,700
-4.3%
0.57%
-20.4%
Q2 2013$17,794,000346,4500.72%
Other shareholders
IPC THE HOSPITALIST CO INC shareholders Q4 2014
NameSharesValueWeighting ↓
Chicago Capital Management, LLC 209,132$16,247,0005.66%
Kassirer Asset Management Corp 80,500$6,254,0004.17%
WATER ISLAND CAPITAL LLC 937,316$72,820,0003.67%
LG Capital Management, LP 97,845$7,602,0003.51%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 115,000$8,934,0003.25%
GLAZER CAPITAL, LLC 303,888$23,609,0002.94%
GABELLI & Co INVESTMENT ADVISERS, INC. 254,967$19,808,0002.79%
ALPINE ASSOCIATES MANAGEMENT INC. 860,450$66,848,0002.62%
AMERICAN CAPITAL MANAGEMENT INC 294,561$22,884,0002.37%
RIVERBRIDGE PARTNERS LLC 1,163,546$90,396,0001.86%
View complete list of IPC THE HOSPITALIST CO INC shareholders