SpiderRock Trading LLC - PACKAGING CORP AMER ownership

PACKAGING CORP AMER's ticker is and the CUSIP is 69515610. A total of 1 filers reported holding PACKAGING CORP AMER in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of PACKAGING CORP AMER
ValueSharesWeighting
Q4 2014$24,000
+60.0%
600
+20.0%
0.07%
+28.8%
Q3 2014$15,000
-31.8%
500
-50.0%
0.05%
-45.3%
Q2 2014$22,000
-40.5%
1,000
-16.7%
0.10%
-50.0%
Q1 2014$37,000
+1750.0%
1,200
-20.0%
0.19%
+1800.0%
Q4 2013$2,000
-81.8%
1,500
+693.7%
0.01%
-85.1%
Q3 2013$11,000189
-5.5%
0.07%
Q2 2013$02000.00%
Other shareholders
PACKAGING CORP AMER shareholders Q1 2015
NameSharesValueWeighting ↓
ACADIAN ASSET MANAGEMENT LLC 483,318$23,664,0000.16%
Advanced Investment Partners, LLC 930$49,0000.09%
DEUTSCHE BANK AG\ 127,382$6,235,0000.01%
SpiderRock Trading LLC 200$00.00%
View complete list of PACKAGING CORP AMER shareholders