Parallax Volatility Advisers, L.P. - COHERENT INC ownership

COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 276 filers reported holding COHERENT INC in Q3 2019. The put-call ratio across all filers is 0.61 and the average weighting 0.2%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of COHERENT INC
ValueSharesWeighting
Q3 2019$4,088,000
+316.3%
26,591
+269.3%
0.00%
+100.0%
Q2 2019$982,000
-66.0%
7,200
-64.7%
0.00%
-33.3%
Q1 2019$2,887,000
-2.5%
20,376
-27.3%
0.00%
-25.0%
Q4 2018$2,961,000
+5486.8%
28,010
+8935.5%
0.00%
Q3 2018$53,000
-96.6%
310
-96.2%
0.00%
-100.0%
Q1 2018$1,542,000
+30740.0%
8,228
+37300.0%
0.00%
Q3 2017$5,000220.00%
Other shareholders
COHERENT INC shareholders Q3 2019
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