MARSHALL WACE, LLP - VOCERA COMMUNICATIONS INC ownership

VOCERA COMMUNICATIONS INC's ticker is VCRA and the CUSIP is 92857F107. A total of 160 filers reported holding VOCERA COMMUNICATIONS INC in Q1 2019. The put-call ratio across all filers is 0.36 and the average weighting 0.2%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of VOCERA COMMUNICATIONS INC
ValueSharesWeighting
Q4 2021$1,764,000
+367.9%
27,222
+230.0%
0.00%
+50.0%
Q3 2021$377,000
-82.0%
8,248
-84.9%
0.00%
-80.0%
Q1 2021$2,100,000
+150.3%
54,603
+170.3%
0.01%
+100.0%
Q4 2020$839,000
-78.2%
20,200
-84.8%
0.01%
-80.0%
Q3 2020$3,854,000
-7.9%
132,527
-32.8%
0.02%
-13.8%
Q2 2020$4,183,000
+115.0%
197,305
+115.4%
0.03%
+52.6%
Q1 2020$1,946,000
+181.6%
91,605
+175.3%
0.02%
+280.0%
Q4 2019$691,000
-81.5%
33,269
-78.1%
0.01%
-82.8%
Q3 2019$3,741,000
+407.6%
151,767
+557.9%
0.03%
+383.3%
Q2 2019$737,000
-87.1%
23,068
-84.1%
0.01%
-89.7%
Q4 2018$5,710,000
-64.5%
145,101
-67.0%
0.06%
-14.7%
Q3 2018$16,080,000439,5900.07%
Other shareholders
VOCERA COMMUNICATIONS INC shareholders Q1 2019
NameSharesValueWeighting ↓
RRE Ventures GP III, LLC 135,272$1,091,0003.09%
MARXE AUSTIN W & GREENHOUSE DAVID M 2,388,325$19,274,0002.63%
Nichols Asset Management LLC 504,313$4,070,0000.84%
Lyon Street Capital, LLC 106,904$863,0000.40%
WHITE PINE CAPITAL LLC 127,600$1,030,0000.35%
Granite Investment Partners, LLC 310,236$2,504,0000.34%
Brown Capital Management 2,348,752$18,954,0000.34%
CWM, LLC 275,390$2,222,0000.32%
Cortina Asset Management, LLC 925,616$7,470,0000.32%
TIVERTON ASSET MANAGEMENT LLC 850,000$6,864,0000.16%
View complete list of VOCERA COMMUNICATIONS INC shareholders