RUBY

Rubius Therapeutics, Inc
RUBY

Overview Fund Activity
Delisted

RUBY was delisted on the 6th of March, 2023.

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76 hedge funds and large institutions have $771M invested in Rubius Therapeutics, Inc in 2019 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 29 increasing their positions, 22 reducing their positions, and 11 closing their positions.

Holders
76
Holders Change
+1
Holders Change %
+1.33%
% of All Funds
1.5%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.08%
New
12
Increased
29
Reduced
22
Closed
11
Calls
$3K
Puts
$950K
Net Calls
-$947K
Net Calls Change
-$920K

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$49.2M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$87.1M
3
AFM
3
Abbot Financial Management
Massachusetts
$5.35M
4
EC
4
EcoR1 Capital
California
$5M
5
Millennium Management
5
Millennium Management
New York
$2.32M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$432K
2
CAM
2
Cormorant Asset Management
Massachusetts
$0
3
Jennison Associates
3
Jennison Associates
New York
$0
4
Alkeon Capital Management
4
Alkeon Capital Management
New York
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$1.83M
Name Market Value Shares Shares
Change 		Shares
Change %
CSS
51
Cubist Systematic Strategies
Connecticut
$169K 17,789 +4,031 +29%
Bank of America
52
Bank of America
North Carolina
$164K 17,324 -9,352 -35%
VOYA Investment Management
53
VOYA Investment Management
Georgia
$163K 17,210 +2,801 +19%
SG Americas Securities
54
SG Americas Securities
New York
$162K 17,009 -2,737 -14%
CS
55
Credit Suisse
Switzerland
$156K 16,461 -5,357 -25%
PPA
56
Parametric Portfolio Associates
Washington
$156K 16,385 +16,385 New
MIM
57
MetLife Investment Management
New Jersey
$156K 16,410 – –
Citigroup
58
Citigroup
New York
$138K 14,575 +10,747 +281%
SOMRS
59
State of Michigan Retirement System
Michigan
$117K 12,275 – –
Marshall Wace
60
Marshall Wace
United Kingdom
$111K 11,681 +11,681 New
Principal Financial Group
61
Principal Financial Group
Iowa
$110K 11,627 -137 -1%
VF
62
Virtu Financial
New York
$106K 11,190 +11,190 New
MLICM
63
Metropolitan Life Insurance Company (MetLife)
New York
$101K 10,653 -1,214 -10%
UBS AM
64
UBS AM
Illinois
$97.9K 10,300 – –
Legal & General Group
65
Legal & General Group
United Kingdom
$81K 8,539 +1,317 +18%
TRCT
66
Tower Research Capital (TRC)
New York
$64K 6,722 +5,826 +650%
NFG
67
Next Financial Group
Texas
$60K 6,313 +6,313 New
BNP Paribas Financial Markets
68
BNP Paribas Financial Markets
France
$45.6K 4,796 -1,434 -23%
Bank of Montreal
69
Bank of Montreal
Ontario, Canada
$42K 4,437 +1,377 +45%
Royal Bank of Canada
70
Royal Bank of Canada
Ontario, Canada
$33K 3,430 +2,875 +518%
AIP
71
Ameritas Investment Partners
Nebraska
$27K 2,811 – –
Canada Life
72
Canada Life
Manitoba, Canada
$21K 2,259 +2,259 New
Daiwa Securities Group
73
Daiwa Securities Group
Japan
$4K 450 -53 -11%
BEI
74
Benjamin Edwards Inc
Missouri
$4K 473 +18 +4%
CFGS
75
Concourse Financial Group Securities
Alabama
$1K 73 +73 New
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