WELLINGTON MANAGEMENT GROUP LLP - NATUS MEDICAL INC DEL ownership

NATUS MEDICAL INC DEL's ticker is NTUS and the CUSIP is 639050103. A total of 175 filers reported holding NATUS MEDICAL INC DEL in Q4 2018. The put-call ratio across all filers is 9.17 and the average weighting 0.1%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of NATUS MEDICAL INC DEL
ValueSharesWeighting
Q4 2021$7,090,000
-55.7%
298,763
-53.2%
0.00%
-66.7%
Q3 2021$16,022,000
-8.4%
638,849
-5.1%
0.00%0.0%
Q2 2021$17,487,000
-17.7%
673,092
-18.8%
0.00%
-25.0%
Q1 2021$21,239,000
+18.5%
829,345
-7.2%
0.00%
+33.3%
Q4 2020$17,917,000
+5.8%
894,078
-9.5%
0.00%
-25.0%
Q3 2020$16,930,000
-26.1%
988,364
-5.9%
0.00%
-20.0%
Q2 2020$22,916,000
+2.8%
1,050,210
+9.0%
0.01%
-16.7%
Q1 2020$22,285,000
-29.3%
963,481
+0.9%
0.01%
-14.3%
Q4 2019$31,512,000
+4.6%
955,188
+1.0%
0.01%0.0%
Q3 2019$30,124,000
+7.9%
946,099
-13.0%
0.01%
+16.7%
Q2 2019$27,926,000
+7.2%
1,087,014
+5.9%
0.01%0.0%
Q1 2019$26,060,000
-26.9%
1,026,808
-2.0%
0.01%
-33.3%
Q4 2018$35,655,000
-0.6%
1,047,767
+4.2%
0.01%
+12.5%
Q3 2018$35,854,000
-39.4%
1,005,685
-41.4%
0.01%
-38.5%
Q2 2018$59,196,000
+1.4%
1,715,843
-1.1%
0.01%0.0%
Q1 2018$58,357,000
-20.6%
1,734,213
-9.9%
0.01%
-18.8%
Q4 2017$73,504,000
-12.8%
1,924,157
-14.4%
0.02%
-15.8%
Q3 2017$84,289,000
+8.4%
2,247,695
+7.8%
0.02%
+5.6%
Q2 2017$77,771,000
+10.4%
2,085,032
+16.2%
0.02%
+5.9%
Q1 2017$70,457,000
+132.0%
1,795,094
+105.7%
0.02%
+112.5%
Q4 2016$30,374,000
+46.1%
872,826
+65.0%
0.01%
+60.0%
Q3 2016$20,785,000
+24.1%
529,022
+19.4%
0.01%
+25.0%
Q2 2016$16,751,000
+6681.8%
443,160
+6797.4%
0.00%
Q1 2016$247,000
-56.8%
6,425
-46.0%
0.00%
Q4 2015$572,000
-57.8%
11,900
-65.4%
0.00%
Q3 2015$1,356,000
-29.7%
34,385
-24.1%
0.00%
Q2 2015$1,928,000
-88.8%
45,286
-89.6%
0.00%
-100.0%
Q1 2015$17,151,000
-39.3%
434,550
-44.6%
0.00%
-42.9%
Q4 2014$28,270,000
-5.9%
784,418
-23.0%
0.01%
-12.5%
Q3 2014$30,046,000
+5.0%
1,018,149
-10.6%
0.01%0.0%
Q2 2014$28,627,000
+1.1%
1,138,708
+3.7%
0.01%0.0%
Q1 2014$28,319,000
-11.4%
1,097,645
-22.7%
0.01%
-11.1%
Q4 2013$31,948,000
+55.1%
1,419,923
-2.2%
0.01%
+50.0%
Q3 2013$20,595,000
+1945.2%
1,452,413
+1868.9%
0.01%
Q2 2013$1,007,00073,7690.00%
Other shareholders
NATUS MEDICAL INC DEL shareholders Q4 2018
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