RA CAPITAL MANAGEMENT, L.P.

CIK
1346824
City
BOSTON
State / Country
MA

Top Portfolio Positions

84 positions · $9,431,068,368 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
ASND
Ascendis Pharma A/S
Healthcare
10,281,496 $2,351,686,580 24.94%
PCVX
Vaxcyte, Inc.
Healthcare
11,474,599 $666,788,947 7.07%
RYTM
Rhythm Pharmaceuticals, Inc.
Healthcare
6,666,837 $579,814,813 6.15%
TYRA
Tyra Biosciences, Inc.
Healthcare
12,198,625 $467,207,337 4.95%
SION
Sionna Therapeutics, Inc.
Healthcare
9,905,045 $397,093,254 4.21%
EWTX
Edgewise Therapeutics, Inc.
Healthcare
10,428,437 $328,495,765 3.48%
NAMS
NewAmsterdam Pharma Co N.V.
Healthcare
9,550,191 $305,701,613 3.24%
NUVL
Nuvalent, Inc.
Healthcare
2,534,145 $259,623,155 2.75%
DNTH
Dianthus Therapeutics, Inc. /DE/
Healthcare
2,611,733 $219,176,633 2.32%
MLYS
Mineralys Therapeutics, Inc.
Healthcare
7,692,750 $208,396,597 2.21%

Portfolio Trend

25 quarters · across all stocks

Holdings in ASND

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Shares Held

Position Value (USD)

23 of 23 shown
Report Date Value (USD) Shares
2026-03-31 $2,351,686,580 10,281,496
2025-12-31 $2,192,426,207 10,281,496
2025-09-30 $2,044,064,219 10,281,496
2025-06-30 $1,774,586,209 10,281,496
2025-03-31 $1,602,473,966 10,281,496
2024-12-31 $1,392,221,466 10,112,744
2024-09-30 $1,449,864,004 9,710,428
2024-06-30 $1,378,583,592 10,108,400
2023-12-31 $1,273,027,030 10,107,400
2023-06-30 $1,001,863,112 11,225,357
2023-03-31 $745,948,732 6,957,179
2022-12-31 $849,680,271 6,957,179
2022-09-30 $781,461,354 7,567,900
2022-06-30 $703,511,984 7,567,900
2022-03-31 $888,168,744 7,567,900
2021-12-31 $1,018,109,587 7,567,900
2021-09-30 $1,177,557,381 7,387,900
2021-06-30 $895,374,158 6,806,341
2021-03-31 $826,407,944 6,412,228
2020-12-31 $978,221,071 5,865,338
2020-09-30 $911,991,385 5,909,742
2020-06-30 $726,921,844 4,914,955
2020-03-31 $553,473,082 4,914,955