SpiderRock Trading LLC - IRON MTN INC ownership

IRON MTN INC's ticker is and the CUSIP is 46284610. A total of 3 filers reported holding IRON MTN INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of IRON MTN INC
ValueSharesWeighting
Q1 2014$8,000
+166.7%
300
+200.0%
0.04%
+156.2%
Q4 2013$3,0001000.02%
Other shareholders
IRON MTN INC shareholders Q2 2014
NameSharesValueWeighting ↓
INGALLS & SNYDER LLC 105,949$3,459,0000.19%
Mizuho Trust & Banking Co., Ltd. 197,262$6,512,0000.02%
View complete list of IRON MTN INC shareholders