WELLINGTON MANAGEMENT GROUP LLP - QUANTENNA COMMUNICATIONS INC ownership

QUANTENNA COMMUNICATIONS INC's ticker is QTNA and the CUSIP is 74766D100. A total of 160 filers reported holding QUANTENNA COMMUNICATIONS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of QUANTENNA COMMUNICATIONS INC
ValueSharesWeighting
Q1 2019$7,998,000
-36.1%
328,730
-62.3%
0.00%
-33.3%
Q4 2018$12,515,000
-25.0%
872,067
-3.6%
0.00%
-25.0%
Q3 2018$16,691,000
+24.8%
904,690
+5.2%
0.00%
+33.3%
Q2 2018$13,369,000
-19.0%
860,234
-28.6%
0.00%
-25.0%
Q1 2018$16,503,000
+3.6%
1,204,595
-7.7%
0.00%0.0%
Q4 2017$15,926,000
-62.1%
1,305,478
-47.8%
0.00%
-60.0%
Q3 2017$42,045,000
+15.0%
2,501,157
+30.0%
0.01%
+11.1%
Q2 2017$36,558,000
+283.9%
1,924,082
+320.8%
0.01%
+350.0%
Q1 2017$9,524,000
+84.3%
457,255
+60.4%
0.00%
+100.0%
Q4 2016$5,167,000285,0190.00%
Other shareholders
QUANTENNA COMMUNICATIONS INC shareholders Q4 2018
NameSharesValueWeighting ↓
SC US (TTGP), LTD. 1,872,191$31,472,00011.91%
QUALCOMM INC/DE 156,055$2,623,0004.98%
RK Capital 305,119$5,129,0001.20%
Redwood Investments, LLC 288,288$4,846,0000.55%
Cortina Asset Management, LLC 473,767$7,964,0000.33%
QUANTUM CAPITAL MANAGEMENT 70,513$1,185,0000.28%
ESSEX INVESTMENT MANAGEMENT CO LLC 74,641$1,255,0000.17%
Dynamic Technology Lab Private Ltd 35,263$592,0000.10%
EMERALD MUTUAL FUND ADVISERS TRUST 101,080$1,699,0000.07%
BLAIR WILLIAM & CO/IL 539,590$9,071,0000.07%
View complete list of QUANTENNA COMMUNICATIONS INC shareholders