DRIEHAUS CAPITAL MANAGEMENT LLC - COHERENT INC ownership

COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 218 filers reported holding COHERENT INC in Q2 2016. The put-call ratio across all filers is 1.69 and the average weighting 0.2%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of COHERENT INC
ValueSharesWeighting
Q2 2017$4,598,000
+48.2%
20,435
+35.5%
0.17%
+59.4%
Q1 2017$3,102,000
-32.8%
15,084
-55.1%
0.11%
-35.0%
Q4 2016$4,613,000
+68.7%
33,576
+35.8%
0.16%
+77.2%
Q3 2016$2,734,000
+51.0%
24,733
+25.4%
0.09%
+41.5%
Q2 2016$1,811,00019,7310.06%
Other shareholders
COHERENT INC shareholders Q2 2016
NameSharesValueWeighting ↓
Sand Grove Capital Management LLP 323,373$86,192,00010.94%
HAVENS ADVISORS LLC 25,500$6,797,0008.03%
SARISSA CONSULTING LLC 21,500$5,731,0007.36%
Berry Street Capital Management LLP 234,375$62,470,0006.44%
Westchester Capital Management, LLC 797,688$212,616,0006.05%
ALPINE ASSOCIATES MANAGEMENT INC. 591,978$157,786,0005.91%
Melqart Asset Management (UK) Ltd 332,208$88,547,0004.49%
Pentwater Capital Management LP 1,402,000$373,689,0004.06%
WATER ISLAND CAPITAL LLC 267,457$71,288,0003.94%
CENTRAL SECURITIES CORP 120,000$31,985,0003.18%
View complete list of COHERENT INC shareholders