Arrowstreet Capital
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Arrowstreet Capital’s Iron Mountain IRM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q4
Sell
-9,300
Closed -$249K 2409
2020
Q3
$249K Sell
9,300
-62,645
-87% -$1.68M ﹤0.01% 2164
2020
Q2
$1.88M Sell
71,945
-50,055
-41% -$1.31M ﹤0.01% 1511
2020
Q1
$2.9M Buy
+122,000
New +$2.9M 0.01% 934
2016
Q4
Sell
-81,400
Closed -$3.06M 2079
2016
Q3
$3.06M Buy
+81,400
New +$3.06M 0.01% 798
2016
Q2
Sell
-52,467
Closed -$1.78M 1416
2016
Q1
$1.78M Sell
52,467
-273,233
-84% -$9.26M 0.01% 844
2015
Q4
$8.8M Buy
325,700
+262,500
+415% +$7.09M 0.04% 384
2015
Q3
$1.96M Sell
63,200
-54,700
-46% -$1.7M 0.01% 755
2015
Q2
$3.66M Buy
117,900
+107,900
+1,079% +$3.34M 0.02% 502
2015
Q1
$365K Buy
+10,000
New +$365K ﹤0.01% 882
2013
Q4
Sell
-5,801
Closed -$157K 1222
2013
Q3
$157K Sell
5,801
-55,494
-91% -$1.5M ﹤0.01% 921
2013
Q2
$1.63M Buy
+61,295
New +$1.63M 0.01% 484