Rubius Therapeutics, Inc.
Hedge Funds Holdings

Last updated:

Rubius Therapeutics, Inc.‘s stocks are currently a part of 50 hedge funds’ portfolios, which represents 75.35% of the total amount of its stocks outstanding. This makes up a total of 68.01M shares of Rubius Therapeutics, Inc.. Compared to the previous quarter, the number fell by -13.18% or -10.32M shares fewer. As for the holding position changes, 18% (9) of current hedge fund investors increased the number of shares held, 46% (23) of current holders sold a part of the shares held, and 34% (17) closed the holdings completely. 6 hedge funds are new holders of Rubius Therapeutics, Inc. stock in Q3 2022, it is 12% of total holders.

Hedge funds holding Rubius Therapeutics (Q3 2018 – Q3 2022)

Number of hedge funds
Q3 2018 55
Q4 2018 56
Q1 2019 65
Q2 2019 68
Q3 2019 75
Q4 2019 76
Q1 2020 73
Q2 2020 84
Q3 2020 84
Q4 2020 86
Q1 2021 104
Q2 2021 107
Q3 2021 104
Q4 2021 105
Q1 2022 111
Q2 2022 66
Q3 2022 50

Hedge funds changes in Rubius Therapeutics positions (Q3 2018 – Q3 2022)

Changes in positions
Q3 2018 550000
Q4 2018 112113101
Q1 2019 1435457
Q2 2019 13291484
Q3 2019 103014318
Q4 2019 122922112
Q1 2020 122422141
Q2 2020 213218112
Q3 2020 112432116
Q4 2020 12263297
Q1 2021 31283412-1
Q2 2021 24442321-5
Q3 2021 1136331410
Q4 2021 144527136
Q1 2022 1938321210
Q2 2022 18192360-54
Q3 2022 692317-5

Hedge funds changes in Rubius Therapeutics stock options (Q3 2018 – Q3 2022)

Changes in stock options
Q3 2018 0 0
Q4 2018 0 0
Q1 2019 0 0
Q2 2019 0 0
Q3 2019 758,000 785,000
Q4 2019 3,000 950,000
Q1 2020 1,000 0
Q2 2020 268,000 0
Q3 2020 0 0
Q4 2020 2,444,000 402,000
Q1 2021 12,187,000 14,911,000
Q2 2021 12,076,000 1,022,000
Q3 2021 3,096,000 1,152,000
Q4 2021 614,000 617,000
Q1 2022 4,783,000 556,000
Q2 2022 34,000 1,000
Q3 2022 20,000 0

Top 50 hedge fund holders of Rubius Therapeutics, Inc. (NASDAQ:RUBY)

Hedge fund Value Shares owned Portfolio share
FLAGSHIP PIONEERING INC. 16.55M 38.50M 0.697%
FMR LLC 5.83M 13.45M 0.001%
BAILLIE GIFFORD & CO 2.10M 4.85M 0.002%
ARTAL GROUP S.A. 886K 2.04M 0.038%
VANGUARD GROUP INC 740K 1.70M 0.000%
BLACKROCK INC. Larry Fink 688K 1.58M 0.000%
HARBOURVEST PARTNERS LLC 428K 986.87K 0.140%
ACADIAN ASSET MANAGEMENT LLC 286K 662.67K 0.002%
STATE OF MICHIGAN RETIREMENT SYSTEM 278K 640K 0.002%
JACOBS LEVY EQUITY MANAGEMENT, INC 236K 544.23K 0.002%
ABBOT FINANCIAL MANAGEMENT, INC. 196K 452.34K 0.140%
GEODE CAPITAL MANAGEMENT, LLC 188K 435.64K 0.000%
MARSHALL WACE, LLP Paul Marshall 184K 425.49K 0.000%
ARCH VENTURE MANAGEMENT, LLC 152K 349.90K 0.020%
CORNERCAP INVESTMENT COUNSEL INC 111K 256.19K 0.021%
MILLENNIUM MANAGEMENT LLC Israel Englander 98K 224.76K 0.000%
DEUTSCHE BANK AG\ 65K 150K 0.000%
STATE STREET CORP 64K 147.78K 0.000%
CITADEL ADVISORS LLC Ken Griffin 62K 141.78K 0.000%
RENAISSANCE TECHNOLOGIES LLC Jim Simons 56K 128.59K 0.000%
GSA CAPITAL PARTNERS LLP 48K 111.32K 0.006%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 42K 96.98K 0.000%
NEW YORK LIFE INVESTMENT MANAGEMENT LLC 40K 91.34K 0.001%
MORGAN STANLEY 33K 76.01K 0.000%
NORTHERN TRUST CORP 31K 71.29K 0.000%
PRICE T ROWE ASSOCIATES INC /MD/ 31K 70.4K 0.000%
LPL FINANCIAL LLC 24K 56.29K 0.000%
GOLDMAN SACHS GROUP INC 19K 44.52K 0.000%
SIMPLEX TRADING, LLC 18K 41.9K 0.000%
QUBE RESEARCH & TECHNOLOGIES LTD 17K 38.22K 0.000%
TWO SIGMA SECURITIES, LLC 14K 31.84K 0.000%
MAN GROUP PLC Ian Livingston 14K 31.14K 0.000%
TWO SIGMA ADVISERS, LP 13K 29.4K 0.000%
VIRTU FINANCIAL LLC 12K 27.48K 0.001%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 11K 25.2K 0.000%
SG AMERICAS SECURITIES, LLC 10K 22.22K 0.000%
JANE STREET GROUP, LLC 10K 23.78K 0.000%
CLARIUS GROUP, LLC 10K 22.67K 0.001%
OCCUDO QUANTITATIVE STRATEGIES LP 9K 19.97K 0.001%
BANK OF NEW YORK MELLON CORP 9K 20.98K 0.000%
LMR PARTNERS LLP 9K 21.84K 0.000%
CUBIST SYSTEMATIC STRATEGIES, LLC 8K 18.27K 0.000%
HRT FINANCIAL LP 8K 20.42K 0.000%
TOWER RESEARCH CAPITAL LLC (TRC) 7K 16.52K 0.000%
SCHONFELD STRATEGIC ADVISORS LLC 6K 15.1K 0.000%
JANE STREET GROUP, LLC 5K 11.5K 0.000%
PRINCIPAL FINANCIAL GROUP INC 5K 10.41K 0.000%
UBS GROUP AG 5K 11.92K 0.000%
VANGUARD PERSONALIZED INDEXING MANAGEMENT, LLC 5K 10.75K 0.000%
GROUP ONE TRADING, L.P. 4K 9.92K 0.000%