Citadel Advisors - NORTHWEST PIPE CO ownership

NORTHWEST PIPE CO's ticker is and the CUSIP is 667746951. A total of 2 filers reported holding NORTHWEST PIPE CO in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of NORTHWEST PIPE CO
ValueSharesWeighting
Q3 2015$93,000
-66.4%
7,100
-47.8%
0.00%
Q2 2015$277,000
+1008.0%
13,600
+1136.4%
0.00%
Q1 2015$25,000
-86.4%
1,100
-78.4%
0.00%
Q1 2014$184,000
+121.7%
5,100
+131.8%
0.00%
Q4 2013$83,000
+151.5%
2,200
+120.0%
0.00%
Q3 2013$33,000
-72.5%
1,000
-76.7%
0.00%
Q2 2013$120,0004,3000.00%
Other shareholders
NORTHWEST PIPE CO shareholders Q2 2013
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 3$7,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of NORTHWEST PIPE CO shareholders