SEC 13F Intelligence

Rock Springs Capital Management LP / TARS

Rock Springs Capital Management LP’s Tarsus Pharmaceuticals Inc Position

Does Rock Springs Capital Management LP own Tarsus Pharmaceuticals Inc (TARS)? Yes — 225.2K shares worth $16M (+0.93% of its 13F portfolio) as of Q1 2026, down from 260.3K shares the prior filed quarter.

Position Value
$16M
Q1 2026
Shares
225.2K
% of Portfolio
+0.93%
Quarters Held
6
currently held

Position History TARS

Reported value by quarter
Q4 ’24: $6MQ4 ’24Q1 ’25: $18MQ1 ’25Q2 ’25: $15MQ2 ’25Q3 ’25: $17MQ3 ’25Q4 ’25: $21MQ4 ’25Q1 ’26: $16MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026225.2K$16M+0.93%
Q4 2025260.3K$21M+1.09%
Q3 2025288.3K$17M+1.00%
Q2 2025373.8K$15M+0.94%
Q1 2025354.4K$18M+1.04%
Q4 2024110.9K$6M+0.23%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Rock Springs Capital Management LP’s full portfolio or all institutional holders of TARS.