Avoro Capital Advisors LLCAvoro Capital Advisors LLC

Institutional investor · Portfolio as of Q4 2023

SEC EDGAR SourceSEC Filings

Top Holdings42 positions

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

APELLIS PHARMACEUTICALS INC

11.1M$665.1M9.2%$43.88+36.41%
12 qtrssince 2021-Q1
Unchanged
0

UNITED THERAPEUTICS CORP

2.9M$628.6M8.7%$151.50+45.14%
13 qtrssince 2020-Q4
Increased
62
ASNDASND
ADR

ASCENDIS PHARMA A/S

3.8M$473M6.5%$121.46+3.70%
11 qtrssince 2021-Q2
Increased
63
ARGXARGX
ADR

ARGENX SE - ADR

1.2M$469.7M6.5%$224.48+69.47%
20 qtrssince 2019-Q1
Increased
75

MADRIGAL PHARMACEUTICALS INC

1.9M$437.1M6.0%$146.73+57.69%
20 qtrssince 2019-Q1
Increased
74

AVI BIOPHARMA INC

4.3M$418.9M5.8%$107.06-9.93%
20 qtrssince 2019-Q1
Increased
67

BIOMARIN PHARMACEUTICAL INC

4.3M$414.6M5.7%$87.07+10.73%
20 qtrssince 2019-Q1
Increased
69
XBIXBI
ETF

SPDR S&P BIOTECH ETF

4.4M$396.8M5.5%$88.830.00%
1 qtr
New
97

AMICUS THERAPEUTICS INC

27.4M$388.8M5.4%$11.07+28.20%
20 qtrssince 2019-Q1
Unchanged
0
CERECEREDelisted

CEREVEL THERAPEUTICS HLDNG I

7.6M$320.4M4.4%
2 qtrssince 2023-Q3
Increased
93

Krystal Biotech, Inc.

2.6M$318.3M4.4%$85.59+44.94%
9 qtrssince 2021-Q4
Unchanged
0
MRTXMRTXDelisted

MIRATI THERAPEUTICS INC

4.9M$287.1M4.0%
20 qtrssince 2019-Q1
Decreased
0
CBAYCBAYDelisted

CYMABAY THERAPEUTICS INC

11.1M$262.4M3.6%
20 qtrssince 2019-Q1
Increased
62

XENON PHARMACEUTICALS INC

5.7M$261M3.6%$21.21+117.12%
20 qtrssince 2019-Q1
Increased
66

ALNYLAM PHARMACEUTICALS INC

1.1M$212.7M2.9%$168.03+13.91%
11 qtrssince 2021-Q2
Increased
59
ITCIITCIDelisted

INTRA-CELLULAR THERAPIES INC

2.3M$161.5M2.2%
1 qtr
New
80

MoonLake Immunotherapeutics Class A

2.6M$155.8M2.2%$53.80+12.24%
3 qtrssince 2023-Q2
Increased
66

KYMERA THERAPEUTICS INC

3.8M$96.1M1.3%$29.78-14.50%
10 qtrssince 2021-Q3
Decreased
0
GPCRGPCR
ADR

STRUCTURE THERAPEUTICS INC

2.3M$95.1M1.3%$44.90-9.22%
2 qtrssince 2023-Q3
Increased
77

SYNDAX PHARMACEUTICALS INC

4.2M$91.2M1.3%$21.63-0.07%
13 qtrssince 2020-Q4
Increased
70
$7.2B
AUM
42
Positions
Q4 2023
Filing
Rating · 3.0
Quarterly Portfolio Change
+7%Q3'22$5.4B+24%Q4'22$6.7B+1%Q1'23$6.7B+9%Q2'23$7.4B-13%Q3'23$6.4B+13%Q4'23$7.2B
Activity profile
$ moved · Q4'23
New20%Increased39%Decreased3%Exited38%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 2.6 years
<1Q10%1-4Q19%1-2Y5%2Y+67%

Avoro Capital Advisors LLC manages $7.2B across 42 positions as of Q4 2023. Top holdings: APLS (9.2%), UTHR (8.7%), ASND (6.5%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 3/5.0.

Q4 2023 Summary

Active quarter - 6 new positions, 9 exits, 20 increased. Top move: XBI (NEW, conviction 97). Portfolio: $7.2B across 42 positions.

Top holdings by portfolio weight

Total AUM$7B
APLS9.19%
UTHR8.68%
ASND6.53%
ARGX6.49%
MDGL6.04%
SRPT5.79%
BMRN5.73%
XBI5.48%
FOLD5.37%
CERE4.42%
Other4.40%

Portfolio allocation by GICS sector

Sectors2
Healthcare78.58%
Unknown21.42%

Behavioral investing profile

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Balanced Allocator- primarily Healthcare, Unknown
Compare DNA across all funds
7-dimension quality assessment
Solid(3.0 / 5.0)
Track Record70
Conviction47
Concentration100
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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
4Q
OCULOCULOCULAR THERAPEUTIX INC
Q3 2025 Q2 2026+5.1M shares+$54.5M
3Q
UTHRUTHRUNITED THERAPEUTICS CORP
Q4 2025 Q2 2026+755,555 shares+$657.3M
2Q
ARWRARWRARROWHEAD PHARMACEUTICALS IN
Q1 2026 Q2 2026+730,555 shares+$220.2M
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

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