§ 13F · FUND PROFILE
Rock Springs Capital Management LP.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $1711.5T (13F)Positions · 93Turnover · — · Q4Filed · Feb 17, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$71.8T deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 17, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | LLY | ELI LILLY & CO | 105K | $113.3T | 5.8% | ±0% |
| 2 | RVMD | REVOLUTION MEDICINES INC | 1.34M | $106.4T | 5.5% | ±0% |
| 3 | ARGX | ARGENX SE | 103K | $86.8T | 4.5% | −28% |
| 4 | TVTX | TRAVERE THERAPEUTICS INC | 2.21M | $84.5T | 4.3% | +2% |
| 5 | MDGL | MADRIGAL PHARMACEUTICALS INC | 140K | $81.3T | 4.2% | +1% |
| 6 | RYTM | RHYTHM PHARMACEUTICALS INC | 695K | $74.4T | 3.8% | −3% |
| 7 | EXK | EXACT SCIENCES CORP | 602K | $61.1T | 3.1% | +1% |
| 8 | MIRM | MIRUM PHARMACEUTICALS INC | 762K | $60.2T | 3.1% | ±0% |
| 9 | INSM | INSMED INC | 319K | $55.6T | 2.8% | −17% |
| 10 | GPCR | STRUCTURE THERAPEUTICS INC | 748K | $52.0T | 2.7% | −21% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE ROCK SIGNAL
AC read
Rock Springs Capital Management LP is a Other fund managing $1711523.6 trillion in assets. The fund runs a portfolio of 93 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed