RUBY

Rubius Therapeutics, Inc
RUBY

Overview Fund Activity
Delisted

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

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105 hedge funds and large institutions have $2.23B invested in Rubius Therapeutics, Inc in 2021 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 28 increasing their positions, 34 reducing their positions, and 13 closing their positions.

Holders
105
Holders Change
+18
Holders Change %
+20.69%
% of All Funds
1.85%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.09%
New
32
Increased
28
Reduced
34
Closed
13
Calls
$12.2M
Puts
$14.9M
Net Calls
-$2.72M
Net Calls Change
-$4.77M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$358M
2
Victory Capital Management
2
Victory Capital Management
Texas
$31.8M
3
AG
3
Artal Group
Luxembourg
$129M
4
AFM
4
Abbot Financial Management
Massachusetts
$37.5M
5
Federated Hermes
5
Federated Hermes
Pennsylvania
$35M

Top Sellers

1
Jacobs Levy Equity Management
1
Jacobs Levy Equity Management
New Jersey
$1.02M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$60M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$1.67M
4
Norges Bank
4
Norges Bank
Norway
$10.1M
5
HHAM
5
HITE Hedge Asset Management
Massachusetts
$660K
Name Market Value Shares Shares
Change 		Shares
Change %
FP
1
Flagship Pioneering
Massachusetts
$1.02B 38,506,526 +210,000 +0.5%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$358M 13,527,493 +2,149,226 +19%
AG
3
Artal Group
Luxembourg
$129M 4,883,791 +1,104,878 +29%
Baillie Gifford & Co
4
Baillie Gifford & Co
United Kingdom
$124M 4,693,871 -16,190 -0.3%
BlackRock
5
BlackRock
New York
$96.4M 3,637,617 +390,894 +12%
Vanguard Group
6
Vanguard Group
Pennsylvania
$82.1M 3,098,602 +689,847 +29%
JPMorgan Chase & Co
7
JPMorgan Chase & Co
New York
$60M 2,262,499 -324,623 -13%
Capital World Investors
8
Capital World Investors
California
$38.4M 1,450,333 +333,333 +30%
AFM
9
Abbot Financial Management
Massachusetts
$37.5M 1,414,500 +877,500 +163%
Federated Hermes
10
Federated Hermes
Pennsylvania
$35M 1,321,355 +721,355 +120%
Victory Capital Management
11
Victory Capital Management
Texas
$31.8M 1,200,817 +1,200,817 New
HP
12
Harbourvest Partners
Massachusetts
$26.2M 986,878 – –
Geode Capital Management
13
Geode Capital Management
Massachusetts
$19M 718,553 +134,421 +23%
State Street
14
State Street
Massachusetts
$17M 641,886 -24,854 -4%
DM
15
Deerfield Management
New York
$14.6M 550,000 +550,000 New
Capital International Investors
16
Capital International Investors
California
$11M 416,396 – –
Northern Trust
17
Northern Trust
Illinois
$10.5M 397,413 -12,611 -3%
Norges Bank
18
Norges Bank
Norway
$10.1M 380,000 -70,000 -16%
SOMRS
19
State of Michigan Retirement System
Michigan
$7.95M 300,000 +300,000 New
Charles Schwab
20
Charles Schwab
California
$7.23M 272,791 +29,866 +12%
Voloridge Investment Management
21
Voloridge Investment Management
Florida
$5.84M 220,281 +220,281 New
Bank of New York Mellon
22
Bank of New York Mellon
New York
$5.11M 192,893 +35,083 +22%
D.E. Shaw & Co
23
D.E. Shaw & Co
New York
$4.47M 168,575 +7,478 +5%
CLOS
24
Compagnie Lombard Odier SCmA
Switzerland
$4.39M 163,172 +163,172 New
LOAMS
25
Lombard Odier Asset Management (Switzerland)
Switzerland
$4.35M 164,002 +164,002 New
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