WATER ISLAND CAPITAL LLC - IRON MTN INC ownership

IRON MTN INC's ticker is and the CUSIP is 462846956. A total of 5 filers reported holding IRON MTN INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
WATER ISLAND CAPITAL LLC ownership history of IRON MTN INC
ValueSharesWeighting
Q3 2014$25,673,00048,9000.00%
Other shareholders
IRON MTN INC shareholders Q4 2014
NameSharesValueWeighting ↓
Pentwater Capital Management LP 286,400$12,109,0000.09%
Pine River Capital Management L.P. 98,800$4,171,0000.05%
GROUP ONE TRADING, L.P. 67,100$2,594,0000.04%
SIMPLEX TRADING, LLC 89$18,0000.00%
Citadel Advisors 7,700$298,0000.00%
View complete list of IRON MTN INC shareholders