SEC 13F Intelligence

Managers / Q1 2024 · view latest →

Park West Asset Management LLC

CIK 0001386928 · 1 LETTERMAN DRIVE, SUITE C5-900, SAN FRANCISCO, CA, 94129 · (415) 524-2902

Reported Value
$1.4B
Q1 2024
Positions
43
Filings on Record
32
2019–present window
Filed
May 15, 2024
original filing

Summary

Park West Asset Management LLC reported $1.4B in U.S.-listed holdings across 43 positions for Q1 2024.

Its largest position, GEN, represents 7.0% of the portfolio.

Compared with Q4 2023, the fund opened 10 new positions and exited 9.

Portfolio Metrics

Turnover
+11.3%
vs prior filed quarter
Top-10 Concentration
+55.4%
share of reported value
Largest Position
+7.0%
Gen Digital
New / Exited
10 / 9
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $2.0BQ4 ’18Q1 ’19: $2.3BQ2 ’19: $2.4BQ3 ’19: $2.1BQ4 ’19: $2.4BQ4 ’19Q1 ’20: $1.5BQ2 ’20: $2.0BQ3 ’20: $2.6BQ4 ’20: $4.8BQ4 ’20Q1 ’21: $3.3BQ2 ’21: $3.5BQ3 ’21: $4.2BQ4 ’21: $5.1BQ4 ’21Q1 ’22: $2.9BQ2 ’22: $1.8BQ3 ’22: $1.4BQ4 ’22: $1.0BQ4 ’22Q1 ’23: $1.1BQ2 ’23: $1.1BQ3 ’23: $1.1BQ4 ’23: $1.0BQ4 ’23Q1 ’24: $1.4BQ2 ’24: $1.4BQ3 ’24: $1.4BQ4 ’24: $1.2BQ4 ’24Q1 ’25: $1.2BQ2 ’25: $1.3BQ3 ’25: $1.2BQ4 ’25: $1.2BQ4 ’25Q1 ’26: $1.2Bfilingsflow.com

Portfolio Composition

By security type
Common Stock: 87.7%Other: 11.8%ADR: 0.5%Equity WRT: 0.0%
  • Common Stock · 87.7% · $1.2B
  • Other · 11.8% · $166M
  • ADR · 0.5% · $7M
  • Equity WRT · 0.0% · $30,425

Quarter-over-Quarter Changes full breakdown →

vs Q4 2023 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
TNDMTANDEM DIABETES CARE INCNEW+1.40M1.40M+$49M$49M
ZZILLOW GROUP INCNEW+1.00M1.00M+$49M$49M
PERRIGO CO PLCNEW+602.0K602.0K+$19M$19M
RHRHNEW+50.0K50.0K+$17M$17M
ATMUATMUS FILTRATION TECHNOLOGIENEW+270.0K270.0K+$9M$9M
ACVAACV AUCTIONS INCNEW+420.0K420.0K+$8M$8M
KSPIKASPI KZ JSCNEW+53.0K53.0K+$7M$7M
BLFSBIOLIFE SOLUTIONS INCNEW+344.5K344.5K+$6M$6M

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q1 2024

39 positions
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1GENGEN DIGITAL INChistory →COM6.97%$98M4.38M
2FSLRFIRST SOLAR INChistory →COM6.84%$96M570.0K
3OPCHOPTION CARE HEALTH INChistory →COM NEW6.55%$92M2.75M
4METAMETA PLATFORMS INChistory →CL A6.11%$86M177.0K
5GPIGROUP 1 AUTOMOTIVE INChistory →COM5.42%$76M261.0K
6FISFIDELITY NATL INFORMATION SVhistory →COM5.39%$76M1.02M
7KEXKIRBY CORPhistory →COM4.98%$70M735.0K
8FLEX LTDORD4.83%$68M2.38M
9CZRCAESARS ENTERTAINMENT INC NEhistory →COM4.66%$66M1.50M
10ALVAUTOLIV INChistory →COM3.68%$52M430.0K
11TNDMTANDEM DIABETES CARE INChistory →COM NEW3.52%$49M1.40M
12AMEDAMEDISYS INChistory →COM3.49%$49M532.3K
13ZZILLOW GROUP INChistory →CL C CAP STK3.48%$49M1.00M
14UNHUNITEDHEALTH GROUP INChistory →COM3.45%$49M98.2K
15AMZNAMAZON COM INChistory →COM3.07%$43M239.5K
16OMFONEMAIN HLDGS INChistory →COM2.16%$30M594.5K
17RMBS*RAMBUS INC DELhistory →COM1.98%$28M450.0K
18FERGUSON PLC NEWSHS1.92%$27M123.4K
19UTIUNIVERSAL TECHNICAL INST INChistory →COM1.65%$23M1.46M
20LAURLAUREATE EDUCATION INChistory →COMMON STOCK1.60%$22M1.54M
21UBERUBER TECHNOLOGIES INChistory →COM1.58%$22M288.6K
22PERRIGO CO PLCSHS1.38%$19M602.0K
23RHRHhistory →COM1.24%$17M50.0K
24FLGTFULGENT GENETICS INChistory →COM1.13%$16M729.8K
25VSTSVESTIS CORPORATIONhistory →COM SHS1.03%$14M750.0K
26OSCROSCAR HEALTH INChistory →CL A0.78%$11M742.6K
27THERAVANCE BIOPHARMA INCCOM0.74%$10M1.16M
28TOSTTOAST INChistory →CL A0.72%$10M409.4K
29HCIHCI GROUP INChistory →COM0.72%$10M86.9K
30ATMUATMUS FILTRATION TECHNOLOGIECOM0.62%$9M270.0K
31ENVXENOVIX CORPORATIONCOM0.57%$8M1.00M
32ACVAACV AUCTIONS INCCOM CL A0.56%$8M420.0K
33KSPIKASPI KZ JSCSPONSORED ADS0.48%$7M53.0K
34BLFSBIOLIFE SOLUTIONS INCCOM NEW0.45%$6M344.5K
35VKTXVIKING THERAPEUTICS INCCOM0.35%$5M60.0K
36T77LENDINGTREE INC NEWCOM0.33%$5M110.0K
37LNSRLENSAR INCCOM0.26%$4M1.09M
38SPWRCOMPLETE SOLARIA INCCOM · *W EXP 07/31/2020.11%$1M3.02M
39FPHFIVE POINT HOLDINGS LLCCOM CL A0.08%$1M350.0K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$1.2B52May 15, 202613F-HRchanges · EDGAR ↗
Q4 2025$1.2B48Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$1.2B46Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$1.3B44Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$1.2B48May 15, 202513F-HRchanges · EDGAR ↗
Q4 2024$1.2B45Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$1.4B43Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$1.4B43Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$1.4B43May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$1.0B39Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$1.1B39Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$1.1B35Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$1.1B39May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$1.0B44Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$1.4B59Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$1.8B70Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$2.9B88May 16, 202213F-HRchanges · EDGAR ↗
Q4 2021$5.1B149Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$4.2B162Nov 17, 2021RESTATEMENTchanges · EDGAR ↗
Q2 2021$3.5B176Aug 16, 202113F-HRchanges · EDGAR ↗
Q1 2021$3.3B172May 17, 202113F-HRchanges · EDGAR ↗
Q4 2020$4.8B126Feb 16, 202113F-HRchanges · EDGAR ↗
Q3 2020$2.6B95Nov 16, 202013F-HRchanges · EDGAR ↗
Q2 2020$2.0B69Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020$1.5B63May 15, 202013F-HRchanges · EDGAR ↗
Q4 2019$2.4B75Feb 14, 202013F-HRchanges · EDGAR ↗
Q3 2019$2.1B74Nov 14, 201913F-HRchanges · EDGAR ↗
Q2 2019$2.4B85Aug 14, 201913F-HRchanges · EDGAR ↗
Q1 2019$2.3B91May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$2.0B90Feb 14, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.