Portolan Capital Management - HORSEHEAD HLDG CORP ownership

HORSEHEAD HLDG CORP's ticker is ZINCQ and the CUSIP is 440694305. A total of 119 filers reported holding HORSEHEAD HLDG CORP in Q2 2013. The put-call ratio across all filers is 10.56 and the average weighting 0.3%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of HORSEHEAD HLDG CORP
ValueSharesWeighting
Q4 2013$168,000
+30.2%
10,3600.0%0.04%
+8.8%
Q3 2013$129,000
-94.5%
10,360
-94.3%
0.03%
-94.9%
Q2 2013$2,328,000181,7360.66%
Other shareholders
HORSEHEAD HLDG CORP shareholders Q2 2013
NameSharesValueWeighting ↓
Dalal Street 6,333,296$19,253,0005.11%
Aquamarine Capital Management, LLC 1,320,000$4,013,0003.34%
Greywolf Capital Management LP 5,036,722$15,312,0002.51%
Royal Capital Management, LLC 150,000$456,0001.22%
Watershed Asset Management, L.L.C. 500,000$1,520,0000.64%
Motley Fool Asset Management LLC 906,401$2,755,0000.54%
Graham Capital Management, L.P. 1,092,000$3,319,0000.40%
HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC 258,175$785,0000.37%
IRONWOOD INVESTMENT MANAGEMENT LLC 206,066$626,0000.23%
FIRST WILSHIRE SECURITIES MANAGEMENT INC 243,025$739,0000.19%
View complete list of HORSEHEAD HLDG CORP shareholders