BLAIR WILLIAM & CO/IL - IRON MTN INC ownership

IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 344 filers reported holding IRON MTN INC in Q3 2013. The put-call ratio across all filers is 0.24 and the average weighting 0.5%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of IRON MTN INC
ValueSharesWeighting
Q4 2014$13,134,000
-45.6%
339,743
-54.1%
0.02%
-48.8%
Q3 2014$24,165,000
+33.0%
740,147
+44.4%
0.04%
+36.7%
Q2 2014$18,173,000
+25.0%
512,648
-2.8%
0.03%
+25.0%
Q1 2014$14,536,000
-12.5%
527,263
-3.6%
0.02%
-11.1%
Q4 2013$16,607,000
+15.5%
547,185
+2.8%
0.03%
+3.8%
Q3 2013$14,384,000
+6.0%
532,368
+4.4%
0.03%
-3.7%
Q2 2013$13,565,000509,7710.03%
Other shareholders
IRON MTN INC shareholders Q3 2013
NameSharesValueWeighting ↓
Byrne Asset Management LLC 450$27,0000.02%
View complete list of IRON MTN INC shareholders