Virtu KCG Holdings LLC - IRON MTN INC ownership

IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 318 filers reported holding IRON MTN INC in Q4 2014. The put-call ratio across all filers is 3.07 and the average weighting 0.5%.

Quarter-by-quarter ownership
Virtu KCG Holdings LLC ownership history of IRON MTN INC
ValueSharesWeighting
Q4 2014$872,000
+287.6%
22,567
+256.1%
0.01%
+366.7%
Q2 2014$225,000
-86.6%
6,337
-89.6%
0.00%
-85.7%
Q1 2014$1,685,000
+366.8%
61,100
+413.4%
0.02%
+425.0%
Q4 2013$361,000
-36.8%
11,900
-43.6%
0.00%
-42.9%
Q3 2013$571,00021,1180.01%
Other shareholders
IRON MTN INC shareholders Q4 2014
NameSharesValueWeighting ↓
Gulf International Bank (UK) Ltd 65,031$2,072,0000.03%
CULLINAN ASSOCIATES INC 10,201$325,0000.02%
American Research & Management Co. 308$10,0000.00%
Gemmer Asset Management LLC 236$8,0000.00%
View complete list of IRON MTN INC shareholders