Spot Trading L.L.C - NORTHWEST PIPE CO ownership

NORTHWEST PIPE CO's ticker is NWPX and the CUSIP is 667746101. A total of 95 filers reported holding NORTHWEST PIPE CO in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Spot Trading L.L.C ownership history of NORTHWEST PIPE CO
ValueSharesWeighting
Q1 2017$274,000
-82.2%
17,452
-80.4%
0.01%
-75.0%
Q4 2016$1,536,000
+739.3%
89,211
+537.4%
0.04%
+1700.0%
Q3 2015$183,000
-97.7%
13,995
-94.0%
0.00%
-95.0%
Q3 2014$7,905,000
+1172.9%
231,828
+1404.9%
0.04%
+1233.3%
Q2 2014$621,000
-55.3%
15,405
-59.9%
0.00%
-62.5%
Q1 2014$1,388,000
+147.9%
38,400
+91.0%
0.01%
+166.7%
Q2 2013$560,00020,1000.00%
Other shareholders
NORTHWEST PIPE CO shareholders Q4 2014
NameSharesValueWeighting ↓
Adirondack Research & Management Inc. 309,785$3,339,0001.25%
Pacific Ridge Capital Partners, LLC 216,510$2,334,0001.06%
Eidelman Virant Capital 108,743$1,172,0000.72%
HEARTLAND ADVISORS INC 600,000$6,468,0000.36%
D.A. DAVIDSON & CO. 577,147$6,221,0000.18%
Ancora Advisors LLC 84,500$911,0000.11%
ROYCE & ASSOCIATES LP 1,290,827$13,915,0000.09%
Foundry Partners, LLC 126,715$1,366,0000.08%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 616,807$6,649,0000.03%
BECKER CAPITAL MANAGEMENT INC 29,214$315,0000.01%
View complete list of NORTHWEST PIPE CO shareholders