SIMPLEX TRADING, LLC - RUBIUS THERAPEUTICS INC ownership

RUBIUS THERAPEUTICS INC's ticker is RUBY and the CUSIP is 78116T103. A total of 108 filers reported holding RUBIUS THERAPEUTICS INC in Q3 2021. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of RUBIUS THERAPEUTICS INC
ValueSharesWeighting
Q1 2023$03,856
+1238.9%
0.00%
Q2 2022$0
-100.0%
288
-99.7%
0.00%
-100.0%
Q1 2022$585,000
+2240.0%
106,220
+3943.4%
0.00%
Q4 2021$25,000
-57.6%
2,627
+13.7%
0.00%
Q3 2021$59,000
+5.4%
2,3100.0%0.00%
Q2 2021$56,000
-77.3%
2,310
-75.3%
0.00%
Q1 2021$247,0009,3450.00%
Other shareholders
RUBIUS THERAPEUTICS INC shareholders Q3 2021
NameSharesValueWeighting ↓
Flagship Pioneering Inc. 38,506,526$6,546,1090.21%
HARBOURVEST PARTNERS LLC 986,878$172,7040.06%
Artal Group S.A. 2,042,666$3570.02%
Virtu Financial LLC 68,825$120.00%
ACADIAN ASSET MANAGEMENT LLC 1,277,196$2220.00%
STATE OF MICHIGAN RETIREMENT SYSTEM 640,000$110,1440.00%
Baillie Gifford 4,869,126$837,9770.00%
Citadel Advisors 600$1030.00%
Tower Research Capital LLC (TRC) 25$00.00%
JPMORGAN CHASE & CO 2,196$00.00%
View complete list of RUBIUS THERAPEUTICS INC shareholders