We are live on ! Find out more
RLYB icon

Rallybio
RLYB

58 hedge funds and large institutions have $105M invested in Rallybio in 2023 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 13 increasing their positions, 14 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more funds holding in top 10

Funds holding in top 10: 4 → 4 (0)

0% more first-time investments, than exits

New positions opened: 5 | Existing positions closed: 5

0.69% less ownership

Funds ownership: 11.01% → 10.32% (-0.69%)

7% less repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 14

2% less funds holding

Funds holding: 59 → 58 (-1)

44% less capital invested

Capital invested by funds: $188M → $105M (-$83.1M)

Holders
58
Holders Change
-1
Holders Change %
-1.69%
% of All Funds
0.92%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
5
Increased
13
Reduced
14
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
BCM
Bridgeway Capital Management
Texas
+$347K
2
State Street
State Street
Massachusetts
+$63.6K
3
Vanguard Group
Vanguard Group
Pennsylvania
+$63.4K
4
Squarepoint
Squarepoint
New York
+$55.2K
5
Capstone Investment Advisors
Capstone Investment Advisors
New York
+$54.1K

Top Sellers

Rank Fund Capital Flow
1
Mariner
Mariner
Kansas
-$1.07M
2
CA
CHI Advisors
New York
-$823K
3
CCM
CAAS Capital Management
New York
-$178K
4
Goldman Sachs
Goldman Sachs
New York
-$171K
5
BlackRock
BlackRock
New York
-$122K
Name Holding Trade Value Shares
Change 		Change in
Stake
Viking Global Investors
1
Viking Global Investors
Connecticut
$14.1M – – –
5VM
2
5AM Venture Management
California
$12.2M – – –
NLVP
3
New Leaf Venture Partners
New York
$11.1M – – –
Fidelity Investments
4
Fidelity Investments
Massachusetts
$10.9M +$3.12K +72 +0%
TGA
5
TPG GP A
Texas
$10.2M – – –
PBPIA
6
Pivotal bioVenture Partners Investment Advisor
California
$8.1M – – –
NHAS
7
Novo Holdings A/S
Denmark
$7.37M – – –
CPX
8
Canaan Partners XI
California
$6.94M – – –
BlackRock
9
BlackRock
New York
$5.5M -$122K -2,821 -1%
Vanguard Group
10
Vanguard Group
Pennsylvania
$3.54M +$63.4K +1,464 +1%
LCM
11
Laurion Capital Management
New York
$2.64M – – –
State Street
12
State Street
Massachusetts
$1.7M +$63.6K +1,468 +2%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$1.68M +$26.5K +611 +1%
Mariner
14
Mariner
Kansas
$1.38M -$1.07M -24,787 -33%
CA
15
CHI Advisors
New York
$1.32M -$823K -19,005 -28%
SAM
16
Sectoral Asset Management
Quebec, Canada
$1.27M – – –
Citadel Advisors
17
Citadel Advisors
Florida
$950K -$72.6K -1,676 -5%
VA
18
VR Adviser
New York
$905K – – –
Northern Trust
19
Northern Trust
Illinois
$745K -$9.75K -225 -0.8%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$306K -$87 -2 -0%
BCM
21
Bridgeway Capital Management
Texas
$276K +$347K +8,000 +356%
Charles Schwab
22
Charles Schwab
California
$260K – – –
N
23
Nuveen
North Carolina
$206K -$4.03K -93 -1%
FSA
24
Financial Security Advisor
Virginia
$169K +$272K +6,285 New
RhumbLine Advisers
25
RhumbLine Advisers
Massachusetts
$131K +$3.16K +73 +2%
1
2 3

RLYB Hedge Fund Activity: Q3 2023 in Review

58 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Rallybio (RLYB) for Q3 2023, worth a combined $105M — down 44% from $188M a quarter earlier.

Fund positioning in RLYB was balanced in Q3 2023: 5 funds opened new positions, 5 closed out, 13 added to existing stakes and 14 trimmed.

The largest buyer was Bridgeway Capital Management, adding an estimated $347K. The largest seller was Mariner, cutting an estimated $1.07M.

  • 58 institutional investors held Rallybio (RLYB) as of Q3 2023, down from 59 in Q2 2023.
  • Funds reported $105M of Rallybio stock for Q3 2023, down 44% quarter-over-quarter.
  • 5 funds opened new Rallybio positions in Q3 2023 and 5 closed out, a net change of 0 holders.
  • The largest Rallybio buyer in Q3 2023 was Bridgeway Capital Management, an estimated $347K added.
  • The largest Rallybio seller in Q3 2023 was Mariner, an estimated $1.07M sold.

Based on aggregated 13F filings for Q3 2023.