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Asset Manager ← All Institutions

RA CAPITAL MANAGEMENT, L.P.

Q3 2025 · Filed 2025-11-14
Market Value
$5.6B
+48.5%
Holdings
72
-10
New Purchases
15
Added To
7
Closed
11
Reduced
1
Top 10 Concentration
58.6%
Turnover
36.1%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
MLYS 4.94% 2.20% +2.74% $278M
NUVL 1.92% 0.00% +1.92% $108M
VOR 1.72% 0.00% +1.72% $97M
CDTX 5.73% 4.33% +1.40% $322M
PEPG 1.65% 0.31% +1.33% $93M
RNAM 6.69% 5.45% +1.24% $376M
BLTE 1.15% 0.00% +1.15% $65M
RYTM 10.20% 9.28% +0.92% $574M
SION 5.46% 4.78% +0.68% $307M
DNTH 2.00% 1.41% +0.59% $113M
LBRX 0.50% 0.00% +0.50% $28M
ASMB 0.46% 0.00% +0.46% $26M
CTNM 0.44% 0.00% +0.44% $25M
SEPN 2.34% 1.95% +0.39% $132M
ADGI 0.33% 0.00% +0.33% $19M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
SBTX 1.94% 5.00% -3.06% $109M
PCVX 7.66% 10.27% -2.61% $431M
DYN 0.00% 2.44% -2.44% $0
JANX 4.86% 6.82% -1.96% $273M
RXST 0.00% 1.27% -1.27% $0
TRML 0.00% 1.07% -1.07% $0
ACLX 4.43% 5.28% -0.85% $249M
GERN 1.47% 2.25% -0.78% $83M
GHRS 1.95% 2.47% -0.52% $110M
ELVN 0.00% 0.45% -0.45% $0
EWTX 3.01% 3.43% -0.42% $169M
HNGE 0.00% 0.41% -0.41% $0
IRON 1.85% 2.21% -0.35% $104M
SRRK 0.77% 1.06% -0.29% $43M
OMDA 0.00% 0.19% -0.19% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 3 $379M 6.7%
Mid Cap 24 $2.9B 50.9%
Small Cap 30 $1.6B 28.1%
Micro Cap 15 $801M 14.2%

Portfolio Analytics

Avg Market Cap
$2.6B
Median Market Cap
$1.1B
Avg P/E
75.9
Median P/E
33.5
Avg Dividend Yield
—%
Avg Beta
1.14
# Stocks
72
# ETFs / Funds
0

Top Holdings (72 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 RYTM 10.20% 5,681,359 $574M $100.99 $222M +120,000 +2.2%
2 PCVX 7.66% 11,965,991 $431M $36.02 $42M — —
3 RNAM 6.69% 8,641,031 $376M $43.57 $170M +1,375,000 +18.9%
4 CDTX 5.73% 3,365,523 $322M $95.76 $158M — —
5 SION 5.46% 10,445,322 $307M $29.41 $126M — —
6 ETNB 5.20% 19,889,683 $292M $14.70 $97M — —
7 MLYS 4.94% 7,323,750 $278M $37.92 $195M +1,176,470 +19.1%
8 JANX 4.86% 11,189,693 $273M $24.44 $15M — —
9 ACLX 4.43% 3,036,527 $249M $82.10 $49M — —
10 LENZ 3.46% 4,178,823 $195M $46.58 $72M — —
11 TYRA 3.03% 12,198,625 $171M $13.99 $54M — —
12 EWTX 3.01% 10,428,437 $169M $16.22 $39M +525,804 +5.3%
13 SEPN 2.34% 6,995,858 $132M $18.81 $58M — —
14 DNTH 2.00% 2,866,733 $113M $39.35 $59M — —
15 BCAX 1.95% 6,955,993 $110M $15.79 $45M — —
16 GHRS 1.95% 7,676,697 $110M $14.30 $16M — —
17 SBTX 1.94% 10,860,977 $109M $10.05 -$80M — —
18 NUVL 1.92% 1,246,456 $108M $86.48 — +1,246,456 — NEW
19 IRON 1.85% 1,577,106 $104M $66.08 $21M — —
20 VOR 1.72% 1,982,301 $97M $48.72 — +1,982,301 — NEW
21 FULC 1.67% 10,229,099 $94M $9.20 $24M — —
22 PEPG 1.65% 20,064,545 $93M $4.62 $81M +9,375,000 +87.7%
23 GERN 1.47% 60,379,366 $83M $1.37 -$2M — —
24 TSHA 1.37% 23,555,648 $77M $3.27 $23M — —
25 BLTE 1.15% 875,000 $65M $74.00 — +875,000 — NEW
26 CLYM 1.12% 31,419,267 $63M $2.01 $24M — —
27 SRRK 0.77% 1,166,788 $43M $37.24 $3M +30,335 +2.7%
28 GPCR 0.76% 1,517,418 $42M $28.00 $11M — —
29 MNPR 0.74% 511,207 $42M $81.67 $23M — —
30 FDMT 0.70% 4,563,211 $40M $8.69 $23M — —
31 SLDB 0.64% 5,811,423 $36M $6.17 $8M +100 —
32 MTSR 0.63% 675,525 $35M $52.33 $16M — —
33 ARTV 0.50% 9,853,302 $28M $2.87 $13M — —
34 LBRX 0.50% 1,776,958 $28M $15.79 — +1,776,958 — NEW
35 TVTX 0.49% 1,150,000 $27M $23.90 $10M — —
36 ASMB 0.46% 1,020,410 $26M $25.60 — +1,020,410 — NEW
37 ABOS 0.45% 14,932,063 $26M $1.71 $8M — —
38 CTNM 0.44% 2,122,000 $25M $11.75 — +2,122,000 — NEW
39 NKTX 0.40% 10,805,129 $22M $2.07 $4M — —
40 LRMR 0.35% 6,045,351 $20M $3.23 $2M — —
41 ADGI 0.33% 17,119,096 $19M $1.10 — +17,119,096 — NEW
42 TNGX 0.30% 2,000,000 $17M $8.40 $7M — —
43 PRME 0.30% 3,000,000 $17M $5.54 — +3,000,000 — NEW
44 RCUS 0.27% 1,136,364 $15M $13.60 $6M — —
45 ACRV 0.27% 8,340,508 $15M $1.81 $5M — —
46 HOWL 0.23% 6,681,307 $13M $1.97 $6M — —
47 ELDN 0.16% 3,566,338 $9M $2.59 -$428K — —
48 JBIO 0.16% 1,062,326 $9M $8.63 -$1M — —
49 SABS 0.16% 4,401,500 $9M $2.01 — +4,401,500 — NEW
50 INSP 0.15% 114,901 $9M $74.20 — +114,901 — NEW
51 CTMX 0.15% 2,661,331 $8M $3.19 $2M — —
52 AVTX 0.15% 662,968 $8M $12.71 $4M -270,005 -28.9%
53 PCSC 0.14% 750,000 $8M $10.60 -$15K — —
54 SRZN 0.14% 602,626 $8M $12.88 $2M — —
55 WGS 0.11% 58,044 $6M $107.74 $896K — —
56 EVH 0.09% 579,052 $5M $8.46 — +579,052 — NEW
57 GKOS 0.08% 54,180 $4M $81.55 — +54,180 — NEW
58 DSGN 0.06% 475,699 $4M $7.53 — +475,699 — NEW
59 EXAS 0.05% 54,939 $3M $54.71 — +54,939 — NEW
60 IFRX 0.05% 1,973,233 $3M $1.34 $1M — —
61 PGNY 0.04% 96,628 $2M $21.52 — +96,628 — NEW
62 MBX —% — — — -$4M -377,841 -100.0% SOLD
63 TARA —% — — — -$3M -1,039,295 -100.0% SOLD
64 TXG —% — — — -$6M -475,343 -100.0% SOLD
65 BBNX —% — — — -$7M -500,000 -100.0% SOLD
66 RXST —% — — — -$48M -3,702,967 -100.0% SOLD
67 HNGE —% — — — -$16M -300,000 -100.0% SOLD
68 TRML —% — — — -$41M -2,538,925 -100.0% SOLD
69 ACHC —% — — — -$2M -89,262 -100.0% SOLD
70 DYN —% — — — -$92M -9,714,392 -100.0% SOLD
71 ELVN —% — — — -$17M -848,986 -100.0% SOLD
72 OMDA —% — — — -$7M -400,000 -100.0% SOLD

New Positions

SymbolValue% Port
NUVL $108M 1.92%
VOR $97M 1.72%
BLTE $65M 1.15%
LBRX $28M 0.50%
ASMB $26M 0.46%
CTNM $25M 0.44%
ADGI $19M 0.33%
PRME $17M 0.30%
SABS $9M 0.16%
INSP $9M 0.15%
EVH $5M 0.09%
GKOS $4M 0.08%
DSGN $4M 0.06%
EXAS $3M 0.05%
PGNY $2M 0.04%

Sold Out Positions

SymbolValue% Port
HNGE — —%
ACHC — —%
DYN — —%
BBNX — —%
ELVN — —%
TXG — —%
MBX — —%
TARA — —%
RXST — —%
OMDA — —%
TRML — —%
View SEC EDGAR Filings for RA CAPITAL MANAGEMENT, L.P. →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms