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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, Q4 2021

Institutional positions in Rubius Therapeutics, Inc. as of Dec 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
108
+4 vs. Q3 2021
Shares held
89.2M
+2.82M (+3.3%) vs. Q3 2021
Total value
$863.6M
−$681.5M (−44.1%) vs. Q3 2021
New holders
18
44 more added
Sold out
14
27 more reduced

1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: new holders, sold out and not filed yet

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 holdersQ4 2021: 108 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 heldQ4 2021: $863.6M
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, Q4 2021

Shares, value and share of portfolio for each institution holding Rubius Therapeutics, Inc.; share changes are against Q3 2021.

Institutions holding RUBY in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Retirement Planning Co of New England, Inc.20$00.00%+20New
Covestor Ltd23$00.00%+23New
Signaturefd, LLC222$2.00K0.00%00.0%Unchanged
Lindbrook Capital, LLC186$2.00K0.00%00.0%Unchanged
Mascoma Wealth Management LLC250$2.00K0.00%+150+150.0%Added
Aquatic Capital Management LLC200$2.00K0.00%+200New
Daiwa Securities Group Inc.307$3.00K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.332$3.00K0.00%+161+94.2%Added
American Portfolios Advisors325$3.15K0.00%+325New
Nisa Investment Advisors, LLC800$5.00K0.00%00.0%Unchanged
High Net Worth Advisory Group LLC500$5.00K0.00%+500New
Whittier Trust Co715$7.00K0.00%+715New
Group One Trading, L.P.1,159$11.0K0.00%+1,159New
US Bancorp1,286$12.0K0.00%00.0%Unchanged
Great West Life Assurance Co2,259$22.0K0.00%00.0%Unchanged
Simplex Trading, LLC2,627$25.0K0.00%+317+13.7%Added
Royal Bank of Canada3,385$33.0K0.00%+3,385New
Ameritas Investment Partners, Inc.3,535$34.0K0.00%00.0%Unchanged
Byrne Asset Management LLC3,810$37.0K0.02%+3,810New
Point72 Hong Kong Ltd4,803$46.0K0.00%+1,707+55.1%Added
Quantbot Technologies LP8,100$78.0K0.01%+6,200+326.3%Added
Tower Research Capital LLC (TRC)9,417$92.0K0.00%−88−0.9%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)9,935$96.0K0.00%−658−6.2%Reduced
Ensign Peak Advisors, Inc10,560$102.0K0.00%+10,560New
Engineers Gate Manager LP10,549$102.0K0.00%+10,549New
Principal Financial Group Inc10,749$104.0K0.00%−5,381−33.4%Reduced
Arizona State Retirement System10,873$105.0K0.00%−75−0.7%Reduced
Russell Investments Group, Ltd.11,770$113.0K0.00%00.0%Unchanged
Metropolitan Life Insurance Co12,359$119.6K0.00%−469−3.7%Reduced
Jacobs Levy Equity Management, Inc12,771$124.0K0.00%−13,210−50.8%Reduced
Virtus ETF Advisers LLC12,773$124.0K0.05%+5,295+70.8%Added
Legal & General Group Plc14,367$140.0K0.00%+107+0.8%Added
Handelsbanken Fonder AB14,900$144.0K0.00%+2,700+22.1%Added
MetLife Investment Management16,756$162.2K0.00%00.0%Unchanged
BNP Paribas Arbitrage, SA16,787$162.5K0.00%+8,289+97.5%Added
AQR Capital Management LLC17,211$167.0K0.00%−10,495−37.9%Reduced
Trexquant Investment LP17,455$169.0K0.01%−8,866−33.7%Reduced
Voya Investment Management LLC18,095$175.0K0.00%+287+1.6%Added
Invesco Ltd.20,670$199.0K0.00%−4,807−18.9%Reduced
State Board of Administration of Florida Retirement System21,264$206.0K0.00%+619+3.0%Added
HRT Financial LP21,865$211.0K0.00%−2,959−11.9%Reduced
ProShare Advisors LLC22,695$221.0K0.00%−2,371−9.5%Reduced
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.21,305$222.0K0.00%+9,458+79.8%Added
American International Group, Inc.24,408$236.0K0.00%−730−2.9%Reduced
HITE Hedge Asset Management LLC24,911$241.0K0.03%00.0%Unchanged
Manufacturers Life Insurance Company, The25,259$247.0K0.00%+287+1.1%Added
Credit Suisse AG26,874$259.0K0.00%+1,091+4.2%Added
LPL Financial LLC28,730$278.0K0.00%+513+1.8%Added
DekaBank Deutsche Girozentrale29,000$289.0K0.00%+800+2.8%Added
SG Americas Securities, LLC30,096$291.0K0.00%−15,395−33.8%Reduced
Ergoteles LLC30,314$293.0K0.01%+30,314New
UBS Asset Management Americas Inc30,575$296.0K0.00%−1,723−5.3%Reduced
Cubist Systematic Strategies, LLC31,315$303.0K0.00%+22,730+264.8%Added
Qube Research & Technologies Ltd31,587$306.0K0.00%+31,587New
New York State Common Retirement Fund33,395$323.0K0.00%−1,484−4.3%Reduced
Dimensional Fund Advisors LP36,476$353.0K0.00%+436+1.2%Added
Squarepoint Ops LLC43,117$417.0K0.00%+43,117New
Allspring Global Investments Holdings, LLC44,915$434.0K0.00%+44,915New
Rhumbline Advisers48,021$465.0K0.00%−10,662−18.2%Reduced
Deutsche Bank AG50,514$489.0K0.00%−1,028−2.0%Reduced
Parametric Portfolio Associates LLC52,362$507.0K0.00%−33,347−38.9%Reduced
Millennium Management LLC52,449$508.0K0.00%+32,311+160.4%Added
Barclays PLC55,747$540.0K0.00%+35,566+176.2%Added
Nan Fung Group Holdings Ltd56,768$550.0K0.16%00.0%Unchanged
Wells Fargo & Company57,781$559.0K0.00%+10,300+21.7%Added
California State Teachers Retirement System59,560$577.0K0.00%+1,765+3.1%Added
Alliancebernstein L.P.60,000$581.0K0.00%00.0%Unchanged
Citadel Advisors LLC60,843$589.0K0.00%+41,794+219.4%Added
Bank of America Corp62,724$607.0K0.00%+21,268+51.3%Added
TD Asset Management Inc64,710$626.0K0.00%+64,710New
Renaissance Technologies LLC70,954$687.0K0.00%+50,454+246.1%Added
Vident Investment Advisory, LLC75,813$734.0K0.02%+20,479+37.0%Added
State of Wisconsin Investment Board79,300$768.0K0.00%+15,500+24.3%Added
Ameriprise Financial Inc82,511$798.0K0.00%+22,453+37.4%Added
Susquehanna International Group, LLP88,879$860.0K0.00%+44,450+100.0%Added
Swiss National Bank88,900$861.0K0.00%00.0%Unchanged
D. E. Shaw & Co., Inc.91,916$890.0K0.00%−11,278−10.9%Reduced
UBS Group AG106,204$1.03M0.00%+24,734+30.4%Added
Rafferty Asset Management, LLC119,669$1.16M0.01%+33,568+39.0%Added
Citigroup Inc137,351$1.33M0.00%+42,400+44.7%Added
Bank of New York Mellon Corp148,260$1.44M0.00%−42,349−22.2%Reduced
Norges Bank174,519$1.69M0.00%00.0%Unchanged
Nuveen Asset Management, LLC174,650$1.69M0.00%+29,924+20.7%Added
Two Sigma Advisers, LP213,800$2.07M0.01%+70,500+49.2%Added
Lombard Odier Asset Management (Switzerland) SA267,653$2.59M0.17%+22,640+9.2%Added
Morgan Stanley268,082$2.60M0.00%+143,359+114.9%Added
Two Sigma Investments, LP286,967$2.78M0.01%+40,401+16.4%Added
Charles Schwab Investment Management Inc305,266$2.96M0.00%+6,144+2.1%Added
State of Michigan Retirement System340,000$3.29M0.02%00.0%Unchanged
ARCH Venture Management, LLC349,908$3.39M0.36%+349,908New
Goldman Sachs Group Inc402,841$3.90M0.00%+30,222+8.1%Added
Capital International Investors416,396$4.03M0.00%00.0%Unchanged
Northern Trust Corp435,677$4.22M0.00%−12,782−2.9%Reduced
Geode Capital Management, LLC770,370$7.46M0.00%−29,138−3.6%Reduced
Price T Rowe Associates Inc930,179$9.00M0.00%+930,179New
HarbourVest Partners LLC986,878$9.55M1.22%00.0%Unchanged
Federated Hermes, Inc.989,100$9.57M0.02%00.0%Unchanged
Abbot Financial Management, Inc.1,411,005$13.7M6.10%−770−0.1%Reduced
State Street Corp2,170,537$21.0M0.00%−186,848−7.9%Reduced
Victory Capital Management Inc2,443,000$23.6M0.02%+631,892+34.9%Added