SHAPIRO ROBERT N - COHERENT INC ownership

COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 131 filers reported holding COHERENT INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
SHAPIRO ROBERT N ownership history of COHERENT INC
ValueSharesWeighting
Q4 2014$3,0000.0%55
+14.6%
0.00%0.0%
Q3 2014$3,0000.0%480.0%0.00%0.0%
Q2 2014$3,000
-97.8%
48
-97.7%
0.00%
-96.0%
Q1 2014$134,000
-11.8%
2,0480.0%0.02%
-7.4%
Q4 2013$152,000
+20.6%
2,048
+0.1%
0.03%
+22.7%
Q3 2013$126,000
+11.5%
2,0460.0%0.02%
-8.3%
Q2 2013$113,0002,0460.02%
Other shareholders
COHERENT INC shareholders Q3 2013
NameSharesValueWeighting ↓
CENTRAL SECURITIES CORP 350,000$45,843,0007.26%
TERRIL BROTHERS, INC. 155,702$20,394,0006.71%
BEACONLIGHT CAPITAL, LLC 100,135$13,116,0004.38%
Minneapolis Portfolio Management Group, LLC 190,557$24,959,0003.92%
Shelter Haven Capital Management, L.P. 54,479$7,136,0002.73%
Electron Capital Partners, LLC 148,874$19,500,0002.14%
Channing Capital Management, LLC 283,279$37,104,0002.13%
AO Asset Management, LP 200,100$26,209,0001.90%
Global Alpha Capital Management Ltd. 89,300$11,697,0001.86%
VALUE HOLDINGS MANAGEMENT CO. LLC 35,803$4,689,0001.67%
View complete list of COHERENT INC shareholders