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Rubius Therapeutics, Inc.

RUBYDelisted Mar 28, 2023
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001709401

Rubius Therapeutics, Inc. was delisted on Mar 28, 2023; its insiders filed their last Form 4 on Feb 27, 2023; 42 institutions reported holding it in 13F filings for Q4 2022, worth $11.2M in total; no superinvestor held it.

13F holders, Q1 2021

Institutional positions in Rubius Therapeutics, Inc. as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
105
No complete 13F data for Q4 2020
Shares held
84.0M
No complete 13F data for Q4 2020
Total value
$2.23B
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting RUBY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 105 institutions
Q1 2021: 105 institutionsQ2 2021: 108 institutionsQ3 2021: 105 institutionsQ4 2021: 108 institutionsQ1 2022: 117 institutionsQ2 2022: 73 institutionsQ3 2022: 62 institutionsQ4 2022: 42 institutionsQ1 2023: 7 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 0 institutionsQ2 2024: 0 institutionsQ3 2024: 0 institutionsQ4 2024: 0 institutionsQ1 2025: 0 institutionsQ2 2025: 0 institutionsQ3 2025: 0 institutionsQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ1 2021: $2.23B
Q1 2021: $2.23BQ2 2021: $2.09BQ3 2021: $1.55BQ4 2021: $863.6MQ1 2022: $493.9MQ2 2022: $66.6MQ3 2022: $29.7MQ4 2022: $11.2MQ1 2023: $61.3KQ2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $0Q3 2024: $0Q4 2024: $0Q1 2025: $0Q2 2025: $0Q3 2025: $0Q4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding RUBY and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 20250$0
Q3 20250$0
Q2 20250$0
Q1 20250$0
Q4 20240$0
Q3 20240$0
Q2 20240$0
Q1 20240$0
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20237$61.3K
Q4 202242$11.2M
Q3 202262$29.7M
Q2 202273$66.6M
Q1 2022117$493.9M
Q4 2021108$863.6M
Q3 2021105$1.55B
Q2 2021108$2.09B
Q1 2021105$2.23B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Rubius Therapeutics, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding RUBY in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Flagship Pioneering Inc.38,506,526$1.02B16.34%––
FMR LLC13,527,493$358.5M0.03%––
Artal Group S.A.4,883,791$129.4M2.74%––
Baillie Gifford & Co4,693,871$124.4M0.07%––
BlackRock Inc.3,637,617$96.4M0.00%––
Vanguard Group Inc3,098,602$82.1M0.00%––
JPMorgan Chase & Co2,262,499$60.0M0.01%––
Capital World Investors1,450,333$38.4M0.01%––
Abbot Financial Management, Inc.1,414,500$37.5M17.01%––
Federated Hermes, Inc.1,321,355$35.0M0.07%––
Victory Capital Management Inc1,200,817$31.8M0.03%––
HarbourVest Partners LLC986,878$26.2M3.51%––
Geode Capital Management, LLC718,553$19.0M0.00%––
State Street Corp641,886$17.0M0.00%––
Deerfield Management Company, L.P. (Series C)550,000$14.6M0.31%––
Capital International Investors416,396$11.0M0.00%––
Northern Trust Corp397,413$10.5M0.00%––
Norges Bank380,000$10.1M0.00%––
State of Michigan Retirement System300,000$7.95M0.05%––
Charles Schwab Investment Management Inc272,791$7.23M0.00%––
Voloridge Investment Management, LLC220,281$5.84M0.04%––
Bank of New York Mellon Corp192,893$5.11M0.00%––
D. E. Shaw & Co., Inc.168,575$4.47M0.01%––
Compagnie Lombard Odier SCmA163,172$4.39M0.10%––
Lombard Odier Asset Management (Switzerland) SA164,002$4.35M0.29%––
Nuveen Asset Management, LLC159,493$4.23M0.00%––
Pinz Capital Management, LP138,913$3.68M0.97%––
EAM Investors, LLC125,309$3.32M0.50%––
Maven Securities LTD100,000$2.70M0.25%––
Goldman Sachs Group Inc96,151$2.55M0.00%––
Parametric Portfolio Associates LLC90,668$2.40M0.00%––
Swiss National Bank82,900$2.20M0.00%––
Jane Street Group, LLC82,728$2.19M0.01%––
EAM Global Investors LLC75,103$1.99M0.55%––
California Public Employees Retirement System74,200$1.97M0.00%––
Rhumbline Advisers66,841$1.77M0.00%––
Renaissance Technologies LLC63,000$1.67M0.00%––
State of Wisconsin Investment Board60,700$1.61M0.00%––
Sio Capital Management, LLC59,800$1.58M0.33%––
Alliancebernstein L.P.59,200$1.57M0.00%––
California State Teachers Retirement System53,993$1.43M0.00%––
Ikarian Capital, LLC50,000$1.33M0.20%––
Ameriprise Financial Inc48,423$1.28M0.00%––
Deutsche Bank AG44,360$1.18M0.00%––
LPL Financial LLC44,175$1.17M0.00%––
Monashee Investment Management LLC43,050$1.14M0.18%––
Jacobs Levy Equity Management, Inc38,546$1.02M0.01%––
Morgan Stanley38,356$1.02M0.00%––
Virtus ETF Advisers LLC34,396$911.0K0.38%––
New York State Common Retirement Fund31,800$843.0K0.00%––
SG Americas Securities, LLC30,665$813.0K0.00%––
Barclays PLC30,469$807.0K0.00%––
Caption Management, LLC28,442$755.0K0.10%––
Belvedere Trading LLC26,903$713.0K0.32%––
DekaBank Deutsche Girozentrale28,200$703.0K0.00%––
HITE Hedge Asset Management LLC24,911$660.0K0.10%––
UBS Asset Management Americas Inc24,900$659.9K0.00%––
Manufacturers Life Insurance Company, The21,860$579.0K0.00%––
American International Group, Inc.20,889$554.0K0.00%––
ProShare Advisors LLC20,802$551.0K0.00%––
Virtu Financial LLC20,334$539.0K0.04%––
Credit Suisse AG20,231$536.0K0.00%––
Dimensional Fund Advisors LP17,757$471.0K0.00%––
Bank of America Corp17,358$460.0K0.00%––
SG3 Management, LLC17,000$451.0K0.15%––
PDT Partners, LLC16,120$427.0K0.03%––
Susquehanna Fundamental Investments, LLC15,700$416.0K0.01%––
Voya Investment Management LLC15,624$414.0K0.00%––
Squarepoint Ops LLC15,475$410.0K0.00%––
State Board of Administration of Florida Retirement System14,845$393.0K0.00%––
MetLife Investment Management14,292$378.7K0.00%––
Centaurus Financial, Inc.14,000$371.0K0.04%––
Caas Capital Management LP13,271$352.0K0.01%––
BNP Paribas Arbitrage, SA13,241$350.9K0.00%––
Euclidean Capital LLC12,791$339.0K0.11%––
Two Sigma Advisers, LP12,000$318.0K0.00%––
Russell Investments Group, Ltd.11,770$311.0K0.00%––
UBS Group AG11,111$294.0K0.00%––
Millennium Management LLC10,739$285.0K0.00%––
Metropolitan Life Insurance Co10,208$270.5K0.00%––
Invesco Ltd.9,561$253.0K0.00%––
Arizona State Retirement System9,423$250.0K0.00%––
Simplex Trading, LLC9,345$247.0K0.01%––
Pathway Capital Management, LP8,562$227.0K1.26%––
Jefferies Group LLC8,500$225.3K0.01%––
Cubist Systematic Strategies, LLC7,748$205.0K0.00%––
Wells Fargo & Company7,369$195.0K0.00%––
Zurcher Kantonalbank (Zurich Cantonalbank)6,982$185.0K0.00%––
Citigroup Inc6,103$162.0K0.00%––
Legal & General Group Plc4,747$126.0K0.00%––
CSS LLC3,500$93.0K0.01%––
Tower Research Capital LLC (TRC)3,302$87.0K0.00%––
Royal Bank of Canada3,116$83.0K0.00%––
Ameritas Investment Partners, Inc.2,811$74.0K0.00%––
Great West Life Assurance Co2,259$59.0K0.00%––
Penserra Capital Management LLC1,835$48.0K0.00%––
Bank of Montreal1,477$36.0K0.00%––
US Bancorp1,286$34.0K0.00%––
Point72 Hong Kong Ltd349$9.00K0.00%––
Signaturefd, LLC222$6.00K0.00%––