SIMPLEX TRADING, LLC - RUBIUS THERAPEUTICS INC ownership

RUBIUS THERAPEUTICS INC's ticker is RUBY and the CUSIP is 78116T103. A total of 62 filers reported holding RUBIUS THERAPEUTICS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

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 2022
NameSharesValueWeighting ↓
ARCH Venture Management, LLC 2,618,351$11,652,00019.67%
Flagship Pioneering Inc. 38,296,526$170,419,0007.99%
HARBOURVEST PARTNERS LLC 986,878$4,392,0002.12%
Abbot Financial Management, Inc. 563,500$2,508,0002.04%
Artal Group S.A. 3,883,791$17,283,0000.73%
ARK Investment Management 318,121$1,416,0000.04%
Walleye Capital LLC 34,000$151,0000.03%
Tekla Capital Management LLC 155,982$694,0000.03%
Baillie Gifford 4,256,900$18,943,0000.02%
FEDERATED HERMES, INC. 600,000$2,670,0000.01%
View complete list of RUBIUS THERAPEUTICS INC shareholders