THOMPSON INVESTMENT MANAGEMENT, INC. - NATUS MEDICAL INC DEL ownership

NATUS MEDICAL INC DEL's ticker is NTUS and the CUSIP is 639050103. A total of 204 filers reported holding NATUS MEDICAL INC DEL in Q1 2015. The put-call ratio across all filers is 5.80 and the average weighting 0.2%.

Quarter-by-quarter ownership
THOMPSON INVESTMENT MANAGEMENT, INC. ownership history of NATUS MEDICAL INC DEL
ValueSharesWeighting
Q2 2015$303,000
-5.0%
7,125
-11.8%
0.06%
-4.9%
Q1 2015$319,000
-10.4%
8,075
-18.2%
0.06%
-10.3%
Q4 2014$356,000
+6.0%
9,8750.0%0.07%
+6.2%
Q3 2014$336,000
+13.5%
9,875
-16.1%
0.06%
+12.3%
Q2 2014$296,000
+8.4%
11,775
+11.3%
0.06%
+5.6%
Q1 2014$273,000
-30.0%
10,575
-39.0%
0.05%
-29.9%
Q4 2013$390,000
+7.1%
17,350
-32.4%
0.08%
-2.5%
Q3 2013$364,000
+11.0%
25,675
+6.9%
0.08%
+3.9%
Q2 2013$328,00024,0250.08%
Other shareholders
NATUS MEDICAL INC DEL shareholders Q1 2015
NameSharesValueWeighting ↓
Lyon Street Capital, LLC 755,167$29,640,00011.88%
BEDDOW CAPITAL MANAGEMENT INC 192,015$7,537,0002.98%
DARUMA CAPITAL MANAGEMENT LLC 1,300,949$51,062,0002.98%
ASHFORD CAPITAL MANAGEMENT INC 276,803$10,865,0002.09%
IMPAX ASSET MANAGEMENT LLC 673,222$26,424,0001.48%
MOODY ALDRICH PARTNERS LLC 18,315$719,0001.23%
Motley Fool Asset Management LLC 136,900$5,373,0001.16%
COLUMBIA WANGER ASSET MANAGEMENT LLC 2,030,207$79,686,0001.12%
AlphaOne Investment Services, LLC 100,818$3,956,0000.99%
RICE HALL JAMES & ASSOCIATES, LLC 462,046$18,135,0000.88%
View complete list of NATUS MEDICAL INC DEL shareholders