Tower Research Capital LLC (TRC) - NATUS MEDICAL INC DEL ownership

NATUS MEDICAL INC DEL's ticker is NTUS and the CUSIP is 639050103. A total of 206 filers reported holding NATUS MEDICAL INC DEL in Q1 2016. The put-call ratio across all filers is 1.06 and the average weighting 0.2%.

Quarter-by-quarter ownership
Tower Research Capital LLC (TRC) ownership history of NATUS MEDICAL INC DEL
ValueSharesWeighting
Q2 2022$41,000
+192.9%
1,266
+138.0%
0.00%
Q1 2022$14,000
-68.2%
532
-71.1%
0.00%
-100.0%
Q4 2021$44,000
-21.4%
1,839
-17.6%
0.00%0.0%
Q3 2021$56,000
+107.4%
2,231
+115.1%
0.00%0.0%
Q2 2021$27,000
-51.8%
1,037
-52.5%
0.00%0.0%
Q1 2021$56,000
+86.7%
2,185
+46.6%
0.00%0.0%
Q4 2020$30,000
-94.4%
1,490
-95.3%
0.00%
-83.3%
Q3 2020$539,000
+498.9%
31,471
+660.0%
0.01%
+50.0%
Q2 2020$90,000
+1700.0%
4,141
+2488.1%
0.00%
Q3 2019$5,000
-68.8%
160
-74.9%
0.00%
-100.0%
Q2 2019$16,000
+60.0%
638
+56.0%
0.00%0.0%
Q1 2019$10,000
+233.3%
409
+375.6%
0.00%
Q3 2018$3,000
-98.3%
86
-98.3%
0.00%
-100.0%
Q2 2018$177,000
+1006.2%
5,132
+1010.8%
0.01%
+900.0%
Q1 2018$16,000
-66.0%
462
-62.3%
0.00%
-83.3%
Q4 2017$47,000
-81.4%
1,224
-81.9%
0.01%
-71.4%
Q3 2017$253,000
+1165.0%
6,751
+1147.9%
0.02%
+950.0%
Q2 2017$20,000
-33.3%
541
-36.4%
0.00%
-33.3%
Q4 2016$30,000
-77.1%
851
-74.4%
0.00%
-76.9%
Q3 2016$131,000
+79.5%
3,327
+72.6%
0.01%
+85.7%
Q2 2016$73,000
+3550.0%
1,928
+3060.7%
0.01%
Q1 2016$2,000
-87.5%
61
-83.7%
0.00%
-100.0%
Q2 2015$16,000
-15.8%
374
-24.0%
0.00%
-50.0%
Q1 2015$19,000
+46.2%
492
-1.6%
0.00%0.0%
Q2 2014$13,000
+225.0%
500
+206.7%
0.00%
+100.0%
Q1 2014$4,000
-91.5%
163
-92.2%
0.00%
-87.5%
Q4 2013$47,000
+571.4%
2,096
+309.4%
0.01%
+700.0%
Q3 2013$7,0005120.00%
Other shareholders
NATUS MEDICAL INC DEL shareholders Q1 2016
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