SEI INVESTMENTS CO - NORTHWEST PIPE CO ownership

NORTHWEST PIPE CO's ticker is NWPX and the CUSIP is 667746101. A total of 67 filers reported holding NORTHWEST PIPE CO in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SEI INVESTMENTS CO ownership history of NORTHWEST PIPE CO
ValueSharesWeighting
Q1 2016$020.0%0.00%
Q4 2015$020.0%0.00%
Q3 2015$0
-100.0%
2
-99.9%
0.00%
Q2 2015$55,000
-56.0%
2,684
-50.6%
0.00%
-100.0%
Q1 2015$125,000
-8.8%
5,438
+19.6%
0.00%0.0%
Q4 2014$137,0004,5480.00%
Other shareholders
NORTHWEST PIPE CO shareholders Q2 2016
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