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Rallybio

54 hedge funds and large institutions have $76.1M invested in Rallybio in 2023 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 19 increasing their positions, 10 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

90% more repeat investments, than reductions

Existing positions increased: 19 | Existing positions reduced: 10

0.22% more ownership

Funds ownership: 10.32%10.54% (+0.22%)

7% less funds holding

Funds holding: 5854 (-4)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

25% less first-time investments, than exits

New positions opened: 9 | Existing positions closed: 12

28% less capital invested

Capital invested by funds: $105M → $76.1M (-$29M)

Holders
54
Holders Change
-4
Holders Change %
-6.9%
% of All Funds
0.79%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
9
Increased
19
Reduced
10
Closed
12
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Barclays
26
Barclays
United Kingdom
$137K +$157K +6,416 +834%
RhumbLine Advisers
27
RhumbLine Advisers
Massachusetts
$92.6K -$24 -1 -0%
Millennium Management
28
Millennium Management
New York
$85K +$109K +4,446 New
Dimensional Fund Advisors
29
Dimensional Fund Advisors
Texas
$70.8K -$9.65K -395 -10%
UBS Group
30
UBS Group
Switzerland
$61.5K +$24K +982 +44%
Jane Street
31
Jane Street
New York
$59.1K +$75.5K +3,090 New
HP
32
Harbourvest Partners
Massachusetts
$52.3K
JP Morgan Chase
33
JP Morgan Chase
New York
$47.7K
Goldman Sachs
34
Goldman Sachs
New York
$45.5K +$13.8K +565 +31%
SG Americas Securities
35
SG Americas Securities
New York
$40K +$51.4K +2,102 New
AIG
36
American International Group
New York
$36.3K -$171 -7 -0.4%
Marshall Wace
37
Marshall Wace
United Kingdom
$35.9K +$45.9K +1,878 New
HSBC Holdings
38
HSBC Holdings
United Kingdom
$33.7K +$43.2K +1,768 New
Squarepoint
39
Squarepoint
New York
$33.5K +$11.7K +480 +38%
Citigroup
40
Citigroup
New York
$32.6K +$41.4K +1,695 +18,833%
VOYA Investment Management
41
VOYA Investment Management
Georgia
$31.7K +$2.32K +95 +6%
URS
42
Utah Retirement Systems
Utah
$31.6K
Susquehanna International Group
43
Susquehanna International Group
Pennsylvania
$27.3K +$34.9K +1,427 New
New York State Common Retirement Fund
44
New York State Common Retirement Fund
New York
$25K -$220 -9 -0.7%
Capstone Investment Advisors
45
Capstone Investment Advisors
New York
$23.9K
Wells Fargo
46
Wells Fargo
California
$23K +$5.67K +232 +24%
Royal Bank of Canada
47
Royal Bank of Canada
Ontario, Canada
$22K +$12K +491 +76%
California State Teachers Retirement System (CalSTRS)
48
California State Teachers Retirement System (CalSTRS)
California
$12K -$5.23K -214 -25%
TRCT
49
Tower Research Capital (TRC)
New York
$8.86K +$3.13K +128 +38%
Legal & General Group
50
Legal & General Group
United Kingdom
$7.04K

RLYB Hedge Fund Activity: Q4 2023 in Review

54 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in Rallybio (RLYB) for Q4 2023, worth a combined $76.1M — down 28% from $105M a quarter earlier.

Sellers outnumbered buyers: 12 funds closed out of RLYB and 9 opened new positions — a net loss of 3 holders — while 10 trimmed existing stakes and 19 added.

The largest buyer was Aberdeen Group, opening a new position worth an estimated $5.28M. The largest seller was Fidelity Investments, cutting an estimated $2.17M.

  • 54 institutional investors held Rallybio (RLYB) as of Q4 2023, down from 58 in Q3 2023.
  • Funds reported $76.1M of Rallybio stock for Q4 2023, down 28% quarter-over-quarter.
  • 9 funds opened new Rallybio positions in Q4 2023 and 12 closed out, a net change of -3 holders.
  • The largest Rallybio buyer in Q4 2023 was Aberdeen Group, an estimated $5.28M added.
  • The largest Rallybio seller in Q4 2023 was Fidelity Investments, an estimated $2.17M sold.

Based on aggregated 13F filings for Q4 2023.