Park West Asset Management LLC holds a diversified book of 48 stocks worth $1.1B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Healthequity Inc and trimmed Alphabet Inc-CL A. Their largest long position is Alphabet Inc-CL A at 7% of the equity book. They also disclosed $46.1M in call options (bullish), shown separately below and excluded from the equity book.
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Use Arkolith to show Park West Asset Management LLC's latest holdings, largest changes, and filing provenance.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Alphabet Inc CAP STK CL A | $82.0M | 285.0K | 7.2% | ▼−19% Reduced · −67K sh | |
| 2 | Amazon Com Inc COM | $77.3M | 371.0K | 6.8% | ▲+23% Added · +70K sh | |
| 3 | Flextronics Intl Ltd ORD | $64.9M | 991.5K | 5.7% | ▲+1.0% Added · +10K sh | |
| 4 | MKS Inc. COM | $57.3M | 249.2K | 5.1% | ▼−11% Reduced · −29K sh | |
| 5 | Healthequity Inc COM | $52.1M | 623.2K | 4.6% | ▲New New position | |
| 6 | Primo Brands Corporation CLASS A COM SHS | $51.1M | 2.71M | 4.5% | ▲+117% Added · +1.5M sh | |
| 7 | Brookdale SR Living Inc COM | $48.9M | 3.58M | 4.3% | ▲+399% Added · +2.9M sh | |
| 8 | Porch Group Inc COM | $36.5M | 5.10M | 3.2% | ▲+0.9% Added · +47K sh | |
| 9 | Cogent Comm Holdings Inc COM NEW | $36.5M | 1.94M | 3.2% | ▲+37% Added · +526K sh | |
| 10 | Openlane Inc COM | $36.3M | 1.25M | 3.2% | ▲New New position | |
| 11 | Becton Dickinson & Co COM | $36.2M | 230.0K | 3.2% | ▲+64% Added · +90K sh | |
| 12 | Zillow Group Inc CL C CAP STK | $35.7M | 861.6K | 3.1% | ▼−17% Reduced · −173K sh | |
| 13 | Enova Intl Inc COM | $33.4M | 246.3K | 3.0% | ▲+18% Added · +37K sh | |
| 14 | Semtech Corp COM | $29.6M | 385.0K | 2.6% | ▲New New position | |
| 15 | Cinemark Hldgs Inc COM | $29.2M | 1.02M | 2.6% | ▼−29% Reduced · −426K sh | |
| 16 | Kirby Corp COM | $28.2M | 212.5K | 2.5% | ▲+221% Added · +146K sh | |
| 17 | Synopsys Inc COM | $25.3M | 63.9K | 2.2% | ▲+36% Added · +17K sh | |
| 18 | Geo Group Inc COM | $24.5M | 1.46M | 2.2% | ▲New New position | |
| 19 | Nvidia Corporation COM | $22.7M | 130.0K | 2.0% | ▲+100% Added · +65K sh | |
| 20 | Coupang Inc CL A | $21.6M | 1.15M | 1.9% | ▼−20% Reduced · −283K sh | |
| 21 | Fortrea Hldgs Inc COMMON STOCK | $21.3M | 2.26M | 1.9% | ▲+11% Added · +219K sh | |
| 22 | Western Digital Corp COM | $20.3M | 75.0K | 1.8% | ▼−33% Reduced · −37K sh | |
| 23 | Toast Inc CL A | $19.7M | 742.1K | 1.7% | ▲+3.1% Added · +23K sh | |
| 24 | Terawulf Inc COM | $18.0M | 1.25M | 1.6% | ▼−12% Reduced · −174K sh | |
| 25 | Mercury Genl Corp New COM | $17.0M | 193.0K | 1.5% | ▼−41% Reduced · −136K sh | |
| 26 | CRH PLC ORD | $16.8M | 160.0K | 1.5% | ▼−20% Reduced · −40K sh | |
| 27 | Teleflex Incorporated COM | $15.5M | 129.4K | 1.4% | ▲New New position | |
| 28 | Diversified Healthcare TR COM SH BEN INT | $15.5M | 2.33M | 1.4% | ▲+26% Added · +477K sh | |
| 29 | Tower Semiconductor Ltd SHS NEW | $15.2M | 86.5K | 1.3% | ▼−76% Reduced · −269K sh | |
| 30 | Forgent Power Solutions Inc COM SHS CL A | $15.2M | 518.0K | 1.3% | ▲New New position | |
| 31 | Millicom Intl Cellular S A COM STK | $13.9M | 186.0K | 1.2% | ▼−44% Reduced · −149K sh | |
| 32 | CVS Health Corp COM | $12.7M | 176.5K | 1.1% | ▲+20% Added · +30K sh | |
| 33 | Mamas Creations Inc COM | $12.3M | 800.0K | 1.1% | —Held | |
| 34 | Enovis Corporation COM | $11.8M | 520.6K | 1.0% | ▲+70% Added · +214K sh | |
| 35 | Option Care Health Inc COM NEW | $11.4M | 423.6K | 1.0% | ▲+20% Added · +69K sh | |
| 36 | Hut 8 Corp COM | $11.3M | 240.3K | 1.0% | ▼−5.2% Reduced · −13K sh | |
| 37 | Charles Riv Labs Intl Inc COM | $7.7M | 44.8K | 0.7% | ▲New New position | |
| 38 | Iren Limited ORDINARY SHARES | $7.7M | 223.8K | 0.7% | ▲+21% Added · +39K sh | |
| 39 | Universal Technical Inst Inc COM | $7.6M | 210.1K | 0.7% | ▼−58% Reduced · −287K sh | |
| 40 | Magnite Inc COM | $7.1M | 598.4K | 0.6% | ▲New New position | |
| 41 | Azenta Inc COM | $6.9M | 327.9K | 0.6% | ▼−53% Reduced · −372K sh | |
| 42 | Lithia MTRS Inc COM | $6.4M | 25.5K | 0.6% | ▼−75% Reduced · −75K sh | |
| 43 | Rayonier Advanced Matls Inc COM | $4.9M | 442.0K | 0.4% | ▲New New position | |
| 44 | Oneim Acquisition Corp ORD SHS CL A | $3.0M | 300.0K | 0.3% | ▲New New position | |
| 45 | Corecivic Inc COM | $2.2M | 116.5K | 0.2% | ▲New New position | |
| 46 | Symbotic Inc CLASS A COM | $1.3M | 25.0K | 0.1% | ▲New New position | |
| 47 | Sunpower Inc *W EXP 07/31/202 | $150K | 600.1K | 0.0% | —Held | |
| 48 | Oneim Acquisition Corp *W EXP 01/07/203 | $36K | 50.0K | 0.0% | ▲New New position |
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| CALL · bullish | ZILLOW GROUP INC - CZ | $20.7M | 500K |
| CALL · bullish | CINEMARK HOLDINGS INCCNK | $14.3M | 500K |
| CALL · bullish | TRADE DESK INC/THE -CLASS ATTD | $6.8M | 300K |
| CALL · bullish | UNITY SOFTWARE INCU | $4.4M | 200K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.