RA CAPITAL MANAGEMENT, L.P.RA CAPITAL MANAGEMENT, L.P.

Institutional investor · Portfolio as of Q4 2024

SEC EDGAR SourceSEC Filings

Top Holdings89 positions

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Activity:
Stock
Shares
Value
Weight
Avg Buy
Est. P&L
Held
Conviction
ASNDASND
ADR

ASCENDIS PHARMA A/S

10.1M$1.4B18.5%$94.49+44.44%
25 qtrssince 2018-Q4
Increased
65

VAXCYTE INC

8.7M$711.3M9.5%$40.85+100.69%
19 qtrssince 2020-Q2
Unchanged
0

JANUX THERAPEUTICS INC

10.4M$555M7.4%$27.78+88.98%
15 qtrssince 2021-Q2
Increased
69

RHYTHM PHARMACEUTICALS INC

6.1M$340.6M4.5%$25.49+121.06%
25 qtrssince 2018-Q4
Unchanged
0
LEGNLEGN
ADR

Legend Biotech Corp. Sponsored ADR

7.5M$244.3M3.3%$57.21-64.40%
10 qtrssince 2022-Q3
Unchanged
0

EDGEWISE THERAPEUTICS INC

8.9M$237.9M3.2%$18.24+48.36%
4 qtrssince 2024-Q1
Unchanged
0

NewAmsterdam Pharma Company N.V.

8.8M$227.3M3.0%$12.99+97.10%
9 qtrssince 2022-Q4
Increased
62

WAVE LIFE SCIENCES LTD

18.2M$225.2M3.0%$19.79-37.31%
25 qtrssince 2018-Q4
Unchanged
0
ACLXACLXDelisted

ARCELLX INC

2.8M$213.8M2.8%$65.41+19.78%
3 qtrssince 2024-Q2
Increased
73
6.3M$183.2M2.4%$13.96+108.99%
14 qtrssince 2021-Q3
Unchanged
0

Septerna, Inc.

7M$160.2M2.1%$23.230.00%
1 qtr
New
79

DYNE THERAPEUTICS INC

6.4M$150.3M2.0%$29.86-20.79%
4 qtrssince 2024-Q1
Unchanged
0

TYRA BIOSCIENCES INC

10.6M$147.9M2.0%$16.70-16.74%
14 qtrssince 2021-Q3
Increased
49

RXSIGHT INC

3.7M$128.7M1.7%$20.41+65.63%
14 qtrssince 2021-Q3
Decreased
0

BICARA THERAPEUTICS INC

7M$121.2M1.6%$25.44-33.18%
2 qtrssince 2024-Q3
Unchanged
0

LENZ THERAPEUTICS INC

4.2M$120.6M1.6%$22.33+34.66%
4 qtrssince 2024-Q1
Unchanged
0

ARS PHARMACEUTICALS INC

10.9M$114.6M1.5%$5.93+79.17%
9 qtrssince 2022-Q4
Unchanged
0
ETNBETNBDelisted

89BIO INC

14.2M$110.9M1.5%
21 qtrssince 2019-Q4
Unchanged
0
XBIXBI
ETF

SPDR S&P BIOTECH ETF

1.2M$110.6M1.5%$89.56+75.76%
1 qtr
New
69

GERON CORP

30M$106.2M1.4%$2.12+60.19%
19 qtrssince 2020-Q2
Decreased
0
$7.5B
AUM
89
Positions
Q4 2024
Filing
Rating · 2.0
Quarterly Portfolio Change
-4%Q3'23$5.1B+26%Q4'23$6.4B+23%Q1'24$7.9B-4%Q2'24$7.6B+15%Q3'24$8.7B-13%Q4'24$7.5B
Activity profile
$ moved · Q4'24
New26%Increased24%Decreased33%Exited17%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 2.2 years
<1Q12%1-4Q27%1-2Y10%2Y+51%

RA CAPITAL MANAGEMENT, L.P. manages $7.5B across 89 positions as of Q4 2024. Top holdings: ASND (18.5%), PCVX (9.5%), JANX (7.4%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 2/5.0.

Q4 2024 Summary

Active quarter - 17 new positions, 9 exits, 9 increased. Top move: SEPN (NEW, conviction 79). Portfolio: $7.5B across 89 positions.

Top holdings by portfolio weight

Total AUM$8B
ASND18.53%
PCVX9.47%
JANX7.39%
RYTM4.53%
LEGN3.25%
EWTX3.17%
NAMS3.03%
WVE3.00%
ACLX2.84%
RNAM2.44%
Other2.13%

Portfolio allocation by GICS sector

Sectors3
Healthcare94.28%
Unknown5.62%
Financial Services0.10%

Behavioral investing profile

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Balanced Allocator- primarily Healthcare
Compare DNA across all funds
7-dimension quality assessment
Below Average(2.0 / 5.0)
Track RecordNo data
Conviction42
Concentration91
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Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Similar Funds

Funds with similar investing DNA

Accumulation Streaks

Positions with 2+ consecutive quarters of increases - persistent directional conviction.

Security
2Q
SLDBSLDBSOLID BIOSCIENCES INC
Q1 2026 Q2 2026+6.2M shares+$87.5M
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

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