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RUBY

Rubius Therapeutics, Inc

Delisted

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

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.

New
Increased
Maintained
Reduced
Closed

289% more capital invested

Capital invested by funds: $572M → $2.23B (+$1.65B)

146% more first-time investments, than exits

New positions opened: 32 | Existing positions closed: 13

67% more funds holding in top 10

Funds holding in top 10: 35 (+2)

21% more funds holding

Funds holding: 87105 (+18)

18% less repeat investments, than reductions

Existing positions increased: 28 | Existing positions reduced: 34

18% less call options, than puts

Call options by funds: $12.2M | Put options by funds: $14.9M

Holders
105
Holders Change
+18
Holders Change %
+20.69%
% of All Funds
1.84%
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
Name Holding Trade Value Shares
Change
Change in
Stake
SG Americas Securities
51
SG Americas Securities
New York
$813K -$24.8K -1,700 -5%
Barclays
52
Barclays
United Kingdom
$807K +$145K +9,898 +48%
CM
53
Caption Management
Oklahoma
$755K +$415K +28,442 New
Belvedere Trading
54
Belvedere Trading
Illinois
$713K +$393K +26,903 New
DekaBank Deutsche Girozentrale
55
DekaBank Deutsche Girozentrale
Germany
$703K
HHAM
56
HITE Hedge Asset Management
Massachusetts
$660K -$932K -63,829 -72%
UBS AM
57
UBS AM
Illinois
$660K +$188K +12,900 +108%
Manulife (Manufacturers Life Insurance)
58
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$579K -$46.2K -3,161 -13%
ProShare Advisors
59
ProShare Advisors
Maryland
$551K +$5.51K +377 +2%
VF
60
Virtu Financial
New York
$539K +$297K +20,334 New
CS
61
Credit Suisse
Switzerland
$536K -$167K -11,440 -36%
Dimensional Fund Advisors
62
Dimensional Fund Advisors
Texas
$471K +$75.9K +5,196 +41%
Bank of America
63
Bank of America
North Carolina
$460K -$124K -8,513 -33%
SM
64
SG3 Management
Puerto Rico
$451K +$248K +17,000 New
PP
65
PDT Partners
New York
$427K -$99.2K -6,792 -30%
SFI
66
Susquehanna Fundamental Investments
Pennsylvania
$416K -$123K -8,443 -35%
VOYA Investment Management
67
VOYA Investment Management
Georgia
$414K +$4.6K +315 +2%
Squarepoint
68
Squarepoint
New York
$410K -$87.3K -5,980 -28%
State Board of Administration of Florida Retirement System
69
State Board of Administration of Florida Retirement System
Florida
$393K +$4.67K +320 +2%
MIM
70
MetLife Investment Management
New Jersey
$379K +$209K +14,292 New
CF
71
Centaurus Financial
California
$371K -$21.9K -1,500 -10%
CCM
72
CAAS Capital Management
New York
$352K +$194K +13,271 New
BNP Paribas Financial Markets
73
BNP Paribas Financial Markets
France
$351K +$67.3K +4,609 +53%
EC
74
Euclidean Capital
New York
$339K +$187K +12,791 New
Two Sigma Advisers
75
Two Sigma Advisers
New York
$318K -$190K -13,000 -52%

RUBY Hedge Fund Activity: Q1 2021 in Review

105 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Rubius Therapeutics, Inc (RUBY) for Q1 2021, worth a combined $2.23B — up 289% from $572M a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new RUBY positions and 13 closed out — a net gain of 19 holders — while 28 added to existing stakes and 34 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $31.4M. The largest seller was Jacobs Levy Equity Management, cutting an estimated $5.21M.

  • 105 institutional investors held Rubius Therapeutics, Inc (RUBY) as of Q1 2021, up from 87 in Q4 2020.
  • Funds reported $2.23B of Rubius Therapeutics, Inc stock for Q1 2021, up 289% quarter-over-quarter.
  • 32 funds opened new Rubius Therapeutics, Inc positions in Q1 2021 and 13 closed out, a net change of +19 holders.
  • The largest Rubius Therapeutics, Inc buyer in Q1 2021 was Fidelity Investments, an estimated $31.4M added.
  • The largest Rubius Therapeutics, Inc seller in Q1 2021 was Jacobs Levy Equity Management, an estimated $5.21M sold.

Based on aggregated 13F filings for Q1 2021.