SIMPLEX TRADING, LLC - NORTHWEST PIPE CO ownership

NORTHWEST PIPE CO's ticker is NWPX and the CUSIP is 667746101. A total of 73 filers reported holding NORTHWEST PIPE CO in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of NORTHWEST PIPE CO
ValueSharesWeighting
Q1 2023$1
-94.1%
41
-91.9%
0.00%
Q4 2022$17
-99.9%
506
-53.7%
0.00%
Q2 2022$32,000
+52.4%
1,092
+30.0%
0.00%
Q1 2022$21,000
-8.7%
840
+14.0%
0.00%
Q4 2021$23,000
+360.0%
737
+304.9%
0.00%
Q4 2020$5,000
-58.3%
182
-62.6%
0.00%
Q2 2020$12,000486
+4760.0%
0.00%
Q1 2020$0
-100.0%
10
-98.7%
0.00%
Q3 2019$21,000
+110.0%
769
+95.7%
0.00%
Q2 2019$10,000
+400.0%
393
+250.9%
0.00%
Q1 2019$2,000
-90.5%
112
-87.8%
0.00%
Q4 2018$21,000
+133.3%
919
+93.5%
0.00%
Q3 2018$9,000
-35.7%
475
-37.8%
0.00%
Q2 2018$14,000
-84.1%
764
-83.6%
0.00%
-100.0%
Q3 2017$88,000
+633.3%
4,652
+528.6%
0.00%
+300.0%
Q2 2017$12,000
-84.2%
740
-83.3%
0.00%
-80.0%
Q4 2016$76,000
+181.5%
4,430
+92.1%
0.01%
+150.0%
Q3 2016$27,000
+800.0%
2,306
+564.6%
0.00%
Q2 2016$3,000
-92.1%
347
-88.3%
0.00%
-100.0%
Q3 2015$38,0002,9670.00%
Other shareholders
NORTHWEST PIPE CO shareholders Q2 2018
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