Arkolith/Funds/Frazier Life Sciences Management, L.P.

Frazier Life Sciences Management, L.P.

CIK: 1892134Q1 2026
Active Filer
Portfolio Value
$3.9B
Positions
44
New Buys
4
6 sold
Changes
8 ↑ / 9 ↓

Top HoldingsQ1 2026

44 total positions
#SecurityValueShares% PortChangeΔ Shares
1MIRUM PHARMACEUTICALS INC
COM
$709.4M7.68M18.3%
ADDED
+884.6K
2
NEWAMSTERDAM PHARMA COMPANY
ORDINARY SHARES
$542.4M16.94M14.0%
HELD
0
3ERASCA INC
COM
$399.2M24.68M10.3%
ADDED
+1.95M
4BRIDGEBIO PHARMA INC
COM
$256.1M3.45M6.6%
REDUCED
-97,418
5ARCUTIS BIOTHERAPEUTICS INC
COM
$232.6M9.87M6.0%
HELD
0
6MBX BIOSCIENCES INC
COM
$198.6M6.65M5.1%
HELD
0
7PHATHOM PHARMACEUTICALS INC
COM
$138.5M12.47M3.6%
HELD
0
8MAZE THERAPEUTICS INC
COM
$136.3M4.57M3.5%
HELD
0
9KRYSTAL BIOTECH INC
COM
$124.3M481.3K3.2%
REDUCED
-7,153
10TREVI THERAPEUTICS INC
COM
$118.6M9.94M3.1%
REDUCED
-319,862
11PALVELLA THERAPEUTICS INC NE
COM
$110.0M882.4K2.8%
ADDED
+160.0K
12KALVISTA PHARMACEUTICALS INC
COM
$99.9M4.96M2.6%
REDUCED
-78,759
13DISC MEDICINE INC
COM
$86.6M1.35M2.2%
ADDED
+94.9K
14CYTOKINETICS INC
COM NEW
$76.4M1.16M2.0%
ADDED
+225.2K
15REVOLUTION MEDICINES INC
COM
$65.7M675.7K1.7%
REDUCED
-121,769
16DYNE THERAPEUTICS INC
COM
$57.2M3.15M1.5%
HELD
0
17SAVARA INC
COM
$53.1M9.72M1.4%
REDUCED
-141,449
18TARSUS PHARMACEUTICALS INC
COM
$51.1M728.6K1.3%
HELD
0
19VOR BIOPHARMA INC
COM NEW
$45.4M2.54M1.2%
HELD
0
20AGIOS PHARMACEUTICALS INC
COM
$42.5M1.26M1.1%
REDUCED
-23,674
21BIOCRYST PHARMACEUTICALS INC
COM
$38.2M4.01M1.0%
NEW
22ZAI LAB LTD
ADR
$35.8M1.90M0.9%
HELD
0
23AURA BIOSCIENCES INC
COM
$34.1M5.10M0.9%
HELD
0
24ACADIA PHARMACEUTICALS INC
COM
$32.0M1.44M0.8%
ADDED
+141.0K
25ASCENDIS PHARMA A/S
SPONSORED ADR
$30.5M133.3K0.8%
HELD
0
Showing top 25 of 44 positions

Filing History

Q1 202638 pos
$3.9B
Q4 202540 pos
$3.7B

Data Source

Holdings data sourced from SEC EDGAR 13F-HR filings. Updated quarterly, approximately 45 days after quarter end. All data is public domain.

Last filed: May 15, 2026