NEEDHAM INVESTMENT MANAGEMENT LLC - GULFMARK OFFSHORE INC ownership

GULFMARK OFFSHORE INC's ticker is GLFMQ and the CUSIP is 402629208. A total of 155 filers reported holding GULFMARK OFFSHORE INC in Q2 2014. The put-call ratio across all filers is 3.36 and the average weighting 0.2%.

Quarter-by-quarter ownership
NEEDHAM INVESTMENT MANAGEMENT LLC ownership history of GULFMARK OFFSHORE INC
ValueSharesWeighting
Q1 2014$225,0005,0000.05%
Other shareholders
GULFMARK OFFSHORE INC shareholders Q2 2014
NameSharesValueWeighting ↓
HUNTINGTON NATIONAL BANK 1$00.00%
View complete list of GULFMARK OFFSHORE INC shareholders