RUBY

Rubius Therapeutics, Inc
RUBY

Overview Fund Activity
Delisted

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

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75 hedge funds and large institutions have $632M invested in Rubius Therapeutics, Inc in 2019 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 30 increasing their positions, 14 reducing their positions, and 4 closing their positions.

Holders
75
Holders Change
+6
Holders Change %
+8.7%
% of All Funds
1.65%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
10
Increased
30
Reduced
14
Closed
4
Calls
$758K
Puts
$785K
Net Calls
-$27K
Net Calls Change
-$27K

Top Buyers

1
Alkeon Capital Management
1
Alkeon Capital Management
New York
$3.14M
2
BlackRock
2
BlackRock
New York
$25M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$22.1M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$61.4M
5
Sumitomo Mitsui Trust Group
5
Sumitomo Mitsui Trust Group
Japan
$11.4M

Top Sellers

1
EC
1
EcoR1 Capital
California
$2.04M
2
CAM
2
Cormorant Asset Management
Massachusetts
$3.86M
3
Ameriprise
3
Ameriprise
Minnesota
$672K
4
Jennison Associates
4
Jennison Associates
New York
$3.41M
5
Millennium Management
5
Millennium Management
New York
$469K
Name Market Value Shares Shares
Change 		Shares
Change %
Citadel Advisors
26
Citadel Advisors
Florida
$2.09M 266,461 +51,498 +24%
EC
27
EcoR1 Capital
California
$2.04M 260,152 -203,000 -44%
Charles Schwab
28
Charles Schwab
California
$1.63M 206,994 +90,773 +78%
Morgan Stanley
29
Morgan Stanley
New York
$1.08M 137,782 +61,637 +81%
Nuveen Asset Management
30
Nuveen Asset Management
Illinois
$1.04M 132,338 +7,156 +6%
Bank of New York Mellon
31
Bank of New York Mellon
New York
$984K 125,255 +3,759 +3%
Ameriprise
32
Ameriprise
Minnesota
$672K 85,530 -48,681 -36%
Verition Fund Management
33
Verition Fund Management
Connecticut
$547K 69,640 +69,640 New
Goldman Sachs
34
Goldman Sachs
New York
$526K 67,021 +4,486 +7%
Millennium Management
35
Millennium Management
New York
$469K 59,819 -30,984 -34%
Swiss National Bank
36
Swiss National Bank
Switzerland
$466K 59,400 – –
California State Teachers Retirement System (CalSTRS)
37
California State Teachers Retirement System (CalSTRS)
California
$422K 53,799 – –
State of Wisconsin Investment Board
38
State of Wisconsin Investment Board
Wisconsin
$411K 52,400 +2,800 +6%
California Public Employees Retirement System
39
California Public Employees Retirement System
California
$400K 51,000 +9,000 +21%
RhumbLine Advisers
40
RhumbLine Advisers
Massachusetts
$354K 45,058 -215 -0.5%
New York State Common Retirement Fund
41
New York State Common Retirement Fund
New York
$282K 35,900 – –
Bank of America
42
Bank of America
North Carolina
$209K 26,676 +4,333 +19%
ProShare Advisors
43
ProShare Advisors
Maryland
$200K 25,540 -1,402 -5%
Manulife (Manufacturers Life Insurance)
44
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$190K 23,812 +734 +3%
AIG
45
American International Group
New York
$173K 22,065 -153 -0.7%
CS
46
Credit Suisse
Switzerland
$171K 21,818 +4,690 +27%
Barclays
47
Barclays
United Kingdom
$164K 21,035 -8,778 -29%
Wells Fargo
48
Wells Fargo
California
$161K 20,502 +1,180 +6%
SG Americas Securities
49
SG Americas Securities
New York
$155K 19,746 +19,746 New
LPL Financial
50
LPL Financial
California
$138K 17,565 +6,970 +66%
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