OBERWEIS ASSET MANAGEMENT INC/ - NATUS MEDICAL INC DEL ownership

NATUS MEDICAL INC DEL's ticker is NTUS and the CUSIP is 639050103. A total of 194 filers reported holding NATUS MEDICAL INC DEL in Q2 2015. The put-call ratio across all filers is 0.92 and the average weighting 0.2%.

Quarter-by-quarter ownership
OBERWEIS ASSET MANAGEMENT INC/ ownership history of NATUS MEDICAL INC DEL
ValueSharesWeighting
Q1 2016$373,000
-46.1%
9,700
-32.6%
0.11%
-44.3%
Q4 2015$692,000
+21.8%
14,4000.0%0.19%
+17.6%
Q3 2015$568,000
-8.5%
14,400
-1.4%
0.16%
+0.6%
Q2 2015$621,000
+44.4%
14,600
+33.9%
0.16%
+35.5%
Q1 2015$430,00010,9000.12%
Other shareholders
NATUS MEDICAL INC DEL shareholders Q2 2015
NameSharesValueWeighting ↓
Lyon Street Capital, LLC 456,016$15,869,0008.11%
Motley Fool Asset Management LLC 375,741$13,076,0002.90%
BEDDOW CAPITAL MANAGEMENT INC 185,390$6,452,0002.57%
ASHFORD CAPITAL MANAGEMENT INC 277,492$9,657,0001.94%
Sio Capital Management, LLC 90,865$3,162,0001.84%
Legato Capital Management LLC 2,540$88,392,0001.60%
IMPAX ASSET MANAGEMENT LLC 632,668$22,017,0001.25%
MOODY ALDRICH PARTNERS LLC 48,525$1,689,0001.09%
AlphaOne Investment Services, LLC 99,766$3,472,0000.96%
RICE HALL JAMES & ASSOCIATES, LLC 474,316$16,506,0000.83%
View complete list of NATUS MEDICAL INC DEL shareholders