Alyeska Investment Group, L.P.
Position in MIRM — Mirum Pharmaceuticals, Inc.
CIK 1453072
CHICAGO, IL
Position in MIRM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$8,658,380
+$5,512,749 QoQ
Shares Held
73,959
+117.2% QoQ
Ownership
0.114%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#97
of 327 holders
Holding Since
Mar 2020
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MIRM Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Alyeska Investment Group, L.P. holds $989,063,778 across 83 Biotechnology names. MIRM ranks #28 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RVMD |
Revolution Medicines, Inc.
|
659,279 | $123,469,771 | |
| 2 | IONS |
Ionis Pharmaceuticals Inc
|
1,417,916 | $112,426,559 | |
| 3 | PTGX |
Protagonist Therapeutics, Inc
|
889,298 | $109,010,148 | |
| 4 | XENE |
Xenon Pharmaceuticals Inc.
|
697,692 | $42,112,689 | |
| 5 | MRNA |
Moderna, Inc.
|
560,819 | $39,274,154 | |
| 6 | KYMR |
Kymera Therapeutics, Inc.
|
276,455 | $31,701,094 | |
| 7 | LBRX |
Lb Pharmaceuticals Inc
|
863,947 | $28,039,399 | |
| 8 | PRAX |
Praxis Precision Medicines, Inc.
|
80,846 | $27,066,432 |
All Filings in MIRM
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,658,380 | 73,959 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $3,145,631 | 34,051 | Shares | Sole | 2026-05-15 | |
| 2020-12-31 | $1,735,890 | 99,421 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $963,076 | 49,978 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $1,719,952 | 88,384 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $2,039,954 | 145,711 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||