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 %
Nuveen Asset Management
26
Nuveen Asset Management
Illinois
$1.85M 195,059 +62,721 +47%
Citadel Advisors
27
Citadel Advisors
Florida
$1.83M 192,865 -73,596 -28%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$1.33M 139,785 +14,530 +12%
Ameriprise
29
Ameriprise
Minnesota
$1.09M 114,371 +28,841 +34%
Morgan Stanley
30
Morgan Stanley
New York
$991K 104,261 -33,521 -24%
Goldman Sachs
31
Goldman Sachs
New York
$871K 91,610 +24,589 +37%
AGM
32
Alpine Global Management
New York
$730K 76,814 +76,814 New
California Public Employees Retirement System
33
California Public Employees Retirement System
California
$711K 74,887 +23,887 +47%
TCM
34
Tekla Capital Management
Massachusetts
$650K 68,373 +68,373 New
Swiss National Bank
35
Swiss National Bank
Switzerland
$579K 60,900 +1,500 +3%
WCM
36
Weld Capital Management
New York
$563K 59,235 +59,235 New
California State Teachers Retirement System (CalSTRS)
37
California State Teachers Retirement System (CalSTRS)
California
$507K 53,371 -428 -0.8%
State of Wisconsin Investment Board
38
State of Wisconsin Investment Board
Wisconsin
$498K 52,400 – –
AllianceBernstein
39
AllianceBernstein
Tennessee
$432K 45,500 -2,769,072 -98%
RhumbLine Advisers
40
RhumbLine Advisers
Massachusetts
$431K 45,362 +304 +0.7%
UBS Group
41
UBS Group
Switzerland
$354K 37,222 +27,261 +274%
Barclays
42
Barclays
United Kingdom
$333K 35,000 +13,965 +66%
TI
43
Trexquant Investment
Connecticut
$264K 27,739 +27,739 New
New York State Common Retirement Fund
44
New York State Common Retirement Fund
New York
$254K 26,700 -9,200 -26%
Deutsche Bank
45
Deutsche Bank
Germany
$245K 25,917 +8,573 +49%
Manulife (Manufacturers Life Insurance)
46
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$219K 23,097 -715 -3%
ProShare Advisors
47
ProShare Advisors
Maryland
$209K 21,994 -3,546 -14%
AIG
48
American International Group
New York
$208K 21,880 -185 -0.8%
LPL Financial
49
LPL Financial
California
$208K 21,926 +4,361 +25%
Wells Fargo
50
Wells Fargo
California
$184K 19,352 -1,150 -6%
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