ELLINGTON MANAGEMENT GROUP LLC - FORMFACTOR INC ownership

FORMFACTOR INC's ticker is FORM and the CUSIP is 346375108. A total of 132 filers reported holding FORMFACTOR INC in Q4 2014. The put-call ratio across all filers is 0.29 and the average weighting 0.2%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of FORMFACTOR INC
ValueSharesWeighting
Q4 2017$390,000
-16.7%
24,900
-51.1%
0.06%
-43.9%
Q2 2015$468,000
-17.8%
50,878
-20.6%
0.11%
-3.4%
Q1 2015$569,000
+32.3%
64,100
+28.2%
0.12%
-17.5%
Q4 2014$430,000
+249.6%
50,000
+192.4%
0.14%
+70.2%
Q3 2014$123,000
-22.2%
17,100
-10.0%
0.08%
+13.5%
Q2 2014$158,000
+122.5%
19,000
+61.0%
0.07%
+196.0%
Q4 2013$71,000
-19.3%
11,800
-9.9%
0.02%
+47.1%
Q2 2013$88,00013,1000.02%
Other shareholders
FORMFACTOR INC shareholders Q4 2014
NameSharesValueWeighting ↓
KOCH INDUSTRIES INC 109,305$3,206,0003.38%
NEEDHAM INVESTMENT MANAGEMENT LLC 1,026,000$30,092,0003.23%
EARNEST PARTNERS LLC 5,057,299$148,331,0001.40%
COOPER CREEK PARTNERS MANAGEMENT LLC 151,520$4,444,0001.15%
Malaga Cove Capital, LLC 52,559$1,542,0000.94%
Zebra Capital Management LLC 19,759$580,0000.84%
Horizon Investment Services, LLC 34,002$997,0000.69%
GLOBEFLEX CAPITAL L P 87,222$2,558,0000.65%
PINNACLE ASSOCIATES LTD 760,854$22,316,0000.55%
EAM Global Investors LLC 40,601$1,191,0000.54%
View complete list of FORMFACTOR INC shareholders