Live Markets
Wednesday, July 29, 2026·George Town, KY·29°·Partly Cloudy
Markets Open · NYSE·Newsletter·Masthead·
VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
CUSIP 78116T103

RUBIUS THERAPEUTICS INC

52 institutions · $9.1M total · 43,172,880 shares

#ManagerSharesValue% of TotalPeriod
1Flagship Pioneering Inc.24,223,995$4.1M56.10%2023-03-31
2FMR LLC6,639,341$1.1M15.37%2023-03-31
3NORGES BANK174,519$961.6K0.40%2023-06-30
4BAILLIE GIFFORD & CO3,585,559$617.1K8.30%2023-03-31
5MANUFACTURERS LIFE INSURANCE COMPANY, THE103,484$566.9K0.23%2023-09-30
6MetLife Investment Management, LLC16,756$409.0K0.03%2024-03-31
7VANGUARD GROUP INC1,660,574$290.6K3.84%2023-03-31
8Jefferies Group LLC10,000$265.0K0.02%2023-09-30
9Metropolitan Life Insurance Co/NY11,867$214.8K0.02%2023-09-30
10BlackRock Inc.1,004,320$175.8K2.32%2023-03-31
11HarbourVest Partners LLC986,878$172.7K2.28%2023-03-31
12DEUTSCHE BANK AG\150,000$26.3K0.34%2023-03-31
13STATE STREET CORP147,789$25.4K0.34%2023-06-30
14CITADEL ADVISORS LLC112,437$19.4K0.26%2023-03-31
15NEW YORK LIFE INVESTMENT MANAGEMENT LLC102,251$17.6K0.23%2023-03-31
16STATE OF MICHIGAN RETIREMENT SYSTEM640,000$13.6K1.48%2023-06-30
17UBS Group AG72,603$13.1K0.16%2023-03-31
18NORTHERN TRUST CORP71,292$12.5K0.16%2023-03-31
19BREWIN DOLPHIN Ltd635$11.5K0.00%2023-12-31
20Ergoteles LLC57,747$9.9K0.13%2023-03-31
21LPL Financial LLC39,307$6.9K0.09%2023-03-31
22MORGAN STANLEY32,334$5.7K0.07%2023-03-31
23BRIDGEWAY CAPITAL MANAGEMENT, LLC25,200$4.3K0.05%2023-03-31
24Bank of New York Mellon Corp20,989$3.7K0.04%2023-03-31
25BANK OF AMERICA CORP /DE/19,286$3.4K0.04%2023-03-31
26TWO SIGMA INVESTMENTS, LP19,200$3.4K0.04%2023-03-31
27American Portfolios Advisors325$3.1K0.00%2023-03-31
28GOLDMAN SACHS GROUP INC17,511$3.1K0.04%2024-03-31
29Edge Wealth Management LLC10,000$1.7K0.02%2023-03-31
30GROUP ONE TRADING, L.P.9,920$1.7K0.02%2023-03-31
31Baader Bank Aktiengesellschaft73,420$1.2K0.17%2023-06-30
32BNP PARIBAS ARBITRAGE, SNC6,108$1.1K0.01%2023-03-31
33Kelly Financial Services LLC100$5510.00%2024-06-30
34Clarius Group, LLC21,393$4560.04%2023-06-30
35New England Capital Financial Advisors LLC1,107$2510.00%2023-03-31
36CITIGROUP INC1,342$2310.00%2023-03-31
37Mascoma Wealth Management LLC1,000$1750.00%2023-03-31
38GEODE CAPITAL MANAGEMENT, LLC412,218$700.95%2023-03-31
39ADVISOR GROUP HOLDINGS, INC.325$570.00%2023-03-31
40WELLS FARGO & COMPANY/MN314$550.00%2023-03-31
41Artal Group S.A.2,042,666$444.73%2023-06-30
42RENAISSANCE TECHNOLOGIES LLC200,190$350.46%2023-03-31
43Steward Partners Investment Advisory, LLC200$350.00%2023-03-31
44MILLENNIUM MANAGEMENT LLC169,571$290.39%2023-03-31
45Virtu Financial LLC68,825$120.15%2023-03-31
46SG Americas Securities, LLC22,226$40.05%2023-03-31
47ACADIAN ASSET MANAGEMENT LLC179,676$20.41%2023-06-30
48JPMORGAN CHASE & CO2,196$00.00%2023-03-31
49Royal Bank of Canada3$00.00%2023-03-31
50Tower Research Capital LLC (TRC)25$00.00%2023-06-30
51SIMPLEX TRADING, LLC3,856$00.00%2023-06-30
52CONCOURSE FINANCIAL GROUP SECURITIES, INC.0$00.00%2025-06-30