MARSHALL WACE, LLP - RYB ED INC ownership

RYB ED INC's ticker is RYB and the CUSIP is 74979W101. A total of 21 filers reported holding RYB ED INC in Q1 2019. The put-call ratio across all filers is 0.03 and the average weighting 0.1%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of RYB ED INC
ValueSharesWeighting
Q1 2019$102,000
-80.8%
15,660
-82.7%
0.00%
-100.0%
Q4 2018$530,00090,7640.01%
Other shareholders
RYB ED INC shareholders Q1 2019
NameSharesValueWeighting ↓
Yiheng Capital Management, L.P. 1,374,551$5,993,0000.24%
Renaissance Technologies 243,914$1,063,0000.00%
HRT FINANCIAL LP 16,777$73,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 363$2,0000.00%
MORGAN STANLEY 767,873$3,348,0000.00%
SIMPLEX TRADING, LLC 3,519$15,0000.00%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 12,910$56,0000.00%
Cutler Group LLC / CA 300$00.00%
UBS Group AG 2,315$10,0000.00%
View complete list of RYB ED INC shareholders