Wellesley Asset Management - ON SEMICONDUCTOR CORP ownership

ON SEMICONDUCTOR CORP's ticker is and the CUSIP is 682189AH8. A total of 46 filers reported holding ON SEMICONDUCTOR CORP in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Wellesley Asset Management ownership history of ON SEMICONDUCTOR CORP
ValueSharesWeighting
Q1 2016$3,580,000
-6.7%
3,311
-3.8%
0.21%
-3.7%
Q4 2015$3,838,000
-3.5%
3,442
-2.6%
0.22%
-6.0%
Q3 2015$3,978,000
-12.3%
3,533
-3.5%
0.23%
-11.1%
Q2 2015$4,535,000
-7.7%
3,661
-4.1%
0.26%
-9.4%
Q1 2015$4,915,000
+1.0%
3,817
-6.6%
0.29%
+1.1%
Q4 2014$4,865,000
-5.0%
4,088
-9.8%
0.28%
-10.1%
Q3 2014$5,122,000
-49.2%
4,532
-47.3%
0.32%
-49.9%
Q2 2014$10,081,000
-15.7%
8,593
-11.5%
0.63%
-17.6%
Q1 2014$11,961,000
-46.2%
9,709
-51.7%
0.77%
-51.0%
Q4 2013$22,215,000
+126.2%
20,102
+121.7%
1.57%
+127.2%
Q3 2013$9,819,000
+54.5%
9,067
+64.0%
0.69%
+35.0%
Q2 2013$6,354,000
-1.3%
5,528
-2.7%
0.51%
-6.9%
Q1 2013$6,437,0005,6810.55%
Other shareholders
ON SEMICONDUCTOR CORP shareholders Q4 2013
NameSharesValueWeighting ↓
Context Capital Management, LLC 3,256,000$3,883,0003.77%
ANGELO GORDON & CO., L.P. 26,250,000$31,270,0002.36%
MACKAY SHIELDS LLC 22,045,000$26,326,0001.19%
Verition Fund Management LLC 7,272,000$8,690,0000.93%
RWC Asset Management LLP 11,000,000$13,091,0000.80%
ARROWGRASS CAPITAL PARTNERS (US) LP 39,530$46,382,0000.62%
CAMDEN ASSET MANAGEMENT L P /CA 17,055,000$20,317,0000.62%
SSI INVESTMENT MANAGEMENT LLC 4,818,000$5,737,0000.51%
LA FINANCIERE DE L'ECHIQUIER 500,000$601,0000.42%
Calamos Advisors LLC 44,285,000$53,017,0000.38%
View complete list of ON SEMICONDUCTOR CORP shareholders