RUBY

Rubius Therapeutics, Inc
RUBY

Overview Fund Activity
Delisted

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

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84 hedge funds and large institutions have $382M invested in Rubius Therapeutics, Inc in 2020 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 24 increasing their positions, 32 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
84
Holders Change
-2
Holders Change %
-2.33%
% of All Funds
1.7%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.06%
New
11
Increased
24
Reduced
32
Closed
13
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$11.7M
2
Renaissance Technologies
Renaissance Technologies
New York
$1.33M
3
Citadel Advisors
Citadel Advisors
Florida
$417K
4
HF
HRT Financial
New York
$230K
5
Nuveen Asset Management
Nuveen Asset Management
Illinois
$897K

Top Sellers

1
Vanguard Group
Vanguard Group
Pennsylvania
$11.9M
2
MA
MYDA Advisors
New York
$0
3
Fidelity Investments
Fidelity Investments
Massachusetts
$51.2M
4
Morgan Stanley
Morgan Stanley
New York
$125K
5
TCM
Tekla Capital Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
FP
1
Flagship Pioneering
Massachusetts
$192M – – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$51.2M -$1.07M -214,370 -2%
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$21.4M +$95.8K +19,129 +0.4%
AG
4
Artal Group
Luxembourg
$18.9M -$368K -73,428 -2%
BlackRock
5
BlackRock
New York
$16.5M -$274K -54,717 -2%
AVM
6
Arch Venture Management
Illinois
$13.1M – – –
Vanguard Group
7
Vanguard Group
Pennsylvania
$11.9M -$3.96M -789,856 -25%
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$11.7M +$1.26M +250,237 +12%
Capital World Investors
9
Capital World Investors
California
$5.6M – – –
HP
10
Harbourvest Partners
Massachusetts
$4.94M – – –
State Street
11
State Street
Massachusetts
$3.38M -$37.9K -7,563 -1%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$3.04M +$66.8K +13,332 +2%
Federated Hermes
13
Federated Hermes
Pennsylvania
$3.02M -$501 -100 -0%
AFM
14
Abbot Financial Management
Massachusetts
$2.82M – – –
Norges Bank
15
Norges Bank
Norway
$2.26M – – –
Northern Trust
16
Northern Trust
Illinois
$2.11M -$88.1K -17,575 -4%
Capital International Investors
17
Capital International Investors
California
$2.09M – – –
Jacobs Levy Equity Management
18
Jacobs Levy Equity Management
New Jersey
$2.02M +$154K +30,690 +8%
Renaissance Technologies
19
Renaissance Technologies
New York
$1.33M +$547K +109,228 +70%
Charles Schwab
20
Charles Schwab
California
$1.18M +$24.9K +4,967 +2%
Nuveen Asset Management
21
Nuveen Asset Management
Illinois
$897K +$195K +38,971 +28%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$755K -$1.74K -348 -0.2%
Goldman Sachs
23
Goldman Sachs
New York
$724K +$123K +24,598 +20%
Ameriprise
24
Ameriprise
Minnesota
$680K -$426 -85 -0.1%
Citadel Advisors
25
Citadel Advisors
Florida
$417K +$248K +49,587 +147%
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