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RUBY

Rubius Therapeutics, Inc

Delisted

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

57 hedge funds and large institutions have $1.11B invested in Rubius Therapeutics, Inc in 2018 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 20 increasing their positions, 13 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

54% more repeat investments, than reductions

Existing positions increased: 20 | Existing positions reduced: 13

33% more funds holding in top 10

Funds holding in top 10: 34 (+1)

20% more first-time investments, than exits

New positions opened: 12 | Existing positions closed: 10

4% more funds holding

Funds holding: 5557 (+2)

28% less capital invested

Capital invested by funds: $1.54B → $1.11B (-$430M)

Holders
57
Holders Change
+2
Holders Change %
+3.64%
% of All Funds
1.27%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.09%
New
12
Increased
20
Reduced
13
Closed
10
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
FP
1
Flagship Pioneering
Massachusetts
$616M
Fidelity Investments
2
Fidelity Investments
Massachusetts
$101M +$4M +219,304 +4%
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$65.2M +$2.67M +146,584 +4%
Capital World Investors
4
Capital World Investors
California
$48.1M +$3.1M +170,000 +6%
AG
5
Artal Group
Luxembourg
$46.8M
AVM
6
Arch Venture Management
Illinois
$42.1M +$47.7M +2,618,351 New
BlackRock
7
BlackRock
New York
$39.1M +$15.3M +840,707 +53%
AllianceBernstein
8
AllianceBernstein
Tennessee
$36.7M +$12M +657,192 +40%
Vanguard Group
9
Vanguard Group
Pennsylvania
$16M +$405K +22,217 +2%
HP
10
Harbourvest Partners
Massachusetts
$15.9M
EC
11
EcoR1 Capital
California
$9.52M
Jennison Associates
12
Jennison Associates
New York
$7.68M +$98.2K +5,387 +1%
Norges Bank
13
Norges Bank
Norway
$7.24M
Franklin Resources
14
Franklin Resources
California
$7M
Invesco
15
Invesco
Georgia
$6.1M -$43.7K -2,397 -0.6%
Capital International Investors
16
Capital International Investors
California
$6.09M -$3.1M -170,000 -29%
CAM
17
Cormorant Asset Management
Massachusetts
$5.8M -$66.5K -3,649 -1%
JP Morgan Chase
18
JP Morgan Chase
New York
$5.33M +$336K +18,421 +6%
AIM
19
ARK Investment Management
Florida
$5.07M +$2.31M +126,884 +67%
Federated Hermes
20
Federated Hermes
Pennsylvania
$3.97M -$1.88M -103,070 -29%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$3.19M +$669K +36,692 +23%
State Street
22
State Street
Massachusetts
$2.97M +$526K +28,875 +19%
Northern Trust
23
Northern Trust
Illinois
$2.75M +$669K +36,674 +27%
California Public Employees Retirement System
24
California Public Employees Retirement System
California
$2.01M +$2.27M +124,777 New
Charles Schwab
25
Charles Schwab
California
$996K -$13.5K -740 -1%

RUBY Hedge Fund Activity: Q4 2018 in Review

57 of the 4,488 institutional investors tracked by Wall St. Rank reported a position in Rubius Therapeutics, Inc (RUBY) for Q4 2018, worth a combined $1.11B — down 28% from $1.54B a quarter earlier.

Buyers outnumbered sellers: 12 funds opened new RUBY positions and 10 closed out — a net gain of 2 holders — while 20 added to existing stakes and 13 trimmed.

The largest buyer was BlackRock, adding an estimated $15.3M. The largest seller was Capital International Investors, cutting an estimated $3.1M.

  • 57 institutional investors held Rubius Therapeutics, Inc (RUBY) as of Q4 2018, up from 55 in Q3 2018.
  • Funds reported $1.11B of Rubius Therapeutics, Inc stock for Q4 2018, down 28% quarter-over-quarter.
  • 12 funds opened new Rubius Therapeutics, Inc positions in Q4 2018 and 10 closed out, a net change of +2 holders.
  • The largest Rubius Therapeutics, Inc buyer in Q4 2018 was BlackRock, an estimated $15.3M added.
  • The largest Rubius Therapeutics, Inc seller in Q4 2018 was Capital International Investors, an estimated $3.1M sold.

Based on aggregated 13F filings for Q4 2018.