ROCK SPRINGS CAPITAL MANAGEMENT LP
Latest 13F filing data - Q3 2025
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
 | DYN | 824K | $10.42M |
 | SRRK | 794K | $29.57M |
 | CAI | 794K | $24.01M |
 | ZLAB | 791K | $26.81M |
 | MIRM | 761K | $55.80M |
 | PHR | 749K | $17.62M |
 | CLDX | 722K | $18.67M |
 | RYTM | 717K | $72.42M |
 | SMMT | 710K | $14.67M |
 | ELVN | 686K | $14.04M |
 | AKRO | 627K | $29.75M |
 | PHVS | 623K | $15.55M |
 | VERA | 617K | $17.94M |
 | MRUS | 597K | $56.21M |
 | NAMS | 596K | $16.95M |
 | EXAS | 594K | $32.47M |
 | ZBIO | 581K | $12.89M |
 | AZTA | 540K | $15.52M |
 | AMLX | 500K | $6.79M |
 | KYMR | 450K | $25.49M |
Dyne Therapeutics, Inc.
DYN
Shares Held
824K
Value
$10.42M
Scholar Rock Holding Corporation
SRRK
Shares Held
794K
Value
$29.57M
Caris Life Sciences, Inc.
CAI
Shares Held
794K
Value
$24.01M
Zai Lab Limited
ZLAB
Shares Held
791K
Value
$26.81M
Mirum Pharmaceuticals, Inc.
MIRM
Shares Held
761K
Value
$55.80M
Phreesia, Inc.
PHR
Shares Held
749K
Value
$17.62M
Celldex Therapeutics, Inc.
CLDX
Shares Held
722K
Value
$18.67M
Rhythm Pharmaceuticals, Inc.
RYTM
Shares Held
717K
Value
$72.42M
Summit Therapeutics Inc.
SMMT
Shares Held
710K
Value
$14.67M
Enliven Therapeutics, Inc.
ELVN
Shares Held
686K
Value
$14.04M
Akero Therapeutics, Inc.
AKRO
Shares Held
627K
Value
$29.75M
Pharvaris N.V.
PHVS
Shares Held
623K
Value
$15.55M
Vera Therapeutics, Inc.
VERA
Shares Held
617K
Value
$17.94M
Merus N.V.
MRUS
Shares Held
597K
Value
$56.21M
NewAmsterdam Pharma Company N.V.
NAMS
Shares Held
596K
Value
$16.95M
Exact Sciences Corporation
EXAS
Shares Held
594K
Value
$32.47M
Zenas BioPharma, Inc.
ZBIO
Shares Held
581K
Value
$12.89M
Azenta, Inc.
AZTA
Shares Held
540K
Value
$15.52M
Amylyx Pharmaceuticals, Inc.
AMLX
Shares Held
500K
Value
$6.79M
Kymera Therapeutics, Inc.
KYMR
Shares Held
450K
Value
$25.49M