Park West Asset Management LLC — 13F Holdings & Portfolio
CIK 1386928 · latest 13F-HR filed 2026-05-15
Park West Asset Management LLC manages $1.18B in 13F-reported U.S. long-equity assets across 52 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are GOOGL (6.96%), AMZN (6.56%), FLEX (5.51%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 13 new positions, exited 12, added to 17, and trimmed 14.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$1.18B
Long-equity book
52
Distinct positions
2026-03-31
Filed 2026-05-15
+13 / −12 / ↑17 / ↓14
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- BROOKDALE SR LIVING INC$41.2M +532.4%
- PRIMO BRANDS CORPORATION$30.7M +150.1%
- KIRBY CORP$20.9M +286.6%
- MKS INC.$12.8M +28.6%
- NVIDIA CORPORATION$10.5M +87.0%
Top Trims
- ZILLOW GROUP INC-$35.0M -49.5%
- ALPHABET INC-$28.2M -25.6%
- LITHIA MTRS INC-$26.9M -80.9%
- TOWER SEMICONDUCTOR LTD-$26.5M -63.6%
- AZENTA INC-$16.4M -70.2%
New Positions
- HEALTHEQUITY INC$52.1M
- OPENLANE INC$36.3M
- SEMTECH CORP$29.6M
- GEO GROUP INC$24.5M
- TELEFLEX INCORPORATED$15.5M
Exited Positions
- FLUTTER ENTMT PLC$39.0M
- TTM TECHNOLOGIES INC$37.5M
- VERTEX INC$36.6M
- ZOOMINFO TECHNOLOGIES INC$35.6M
- AUTOLIV INC$20.8M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | ALPHABET INC | GOOGL | 02079K305 | $82.0M | 6.96% | 285,000 | SH |
| 2 | AMAZON COM INC | AMZN | 023135106 | $77.3M | 6.56% | 370,970 | SH |
| 3 | FLEXTRONICS INTL LTD | FLEX | Y2573F102 | $64.9M | 5.51% | 991,497 | SH |
| 4 | MKS INC. | MKSI | 55306N104 | $57.3M | 4.86% | 249,240 | SH |
| 5 | HEALTHEQUITY INC | HQY | 42226A107 | $52.1M | 4.42% | 623,156 | SH |
| 6 | PRIMO BRANDS CORPORATION | PRMB | 741623102 | $51.1M | 4.34% | 2,714,892 | SH |
| 7 | BROOKDALE SR LIVING INC | BKD | 112463104 | $48.9M | 4.15% | 3,576,625 | SH |
| 8 | PORCH GROUP INC | PRCH | 733245104 | $36.5M | 3.10% | 5,097,192 | SH |
| 9 | COGENT COMM HOLDINGS INC | CCOI | 19239V302 | $36.5M | 3.09% | 1,935,201 | SH |
| 10 | OPENLANE INC | OPLN | 48238T109 | $36.3M | 3.08% | 1,245,863 | SH |
| 11 | BECTON DICKINSON & CO | BDX | 075887109 | $36.2M | 3.07% | 230,000 | SH |
| 12 | ZILLOW GROUP INC | Z | 98954M200 | $35.7M | 3.03% | 861,580 | SH |
| 13 | ENOVA INTL INC | ENVA | 29357K103 | $33.4M | 2.84% | 246,263 | SH |
| 14 | SEMTECH CORP | SMTC | 816850101 | $29.6M | 2.51% | 385,000 | SH |
| 15 | CINEMARK HLDGS INC | CNK | 17243V102 | $29.2M | 2.48% | 1,024,099 | SH |
| 16 | KIRBY CORP | KEX | 497266106 | $28.2M | 2.40% | 212,510 | SH |
| 17 | SYNOPSYS INC | SNPS | 871607107 | $25.3M | 2.15% | 63,900 | SH |
| 18 | GEO GROUP INC | GEO | 36162J106 | $24.5M | 2.08% | 1,455,390 | SH |
| 19 | NVIDIA CORPORATION | NVDA | 67066G104 | $22.7M | 1.92% | 130,000 | SH |
| 20 | COUPANG INC | CPNG | 22266T109 | $21.6M | 1.84% | 1,146,600 | SH |
| 21 | FORTREA HLDGS INC | FTRE | 34965K107 | $21.3M | 1.80% | 2,257,324 | SH |
| 22 | ZILLOW GROUP INC Call | Z | 98954M200 | $20.7M | 1.76% | 500,000 | SH |
| 23 | WESTERN DIGITAL CORP | WDC | 958102105 | $20.3M | 1.72% | 75,027 | SH |
| 24 | TOAST INC | TOST | 888787108 | $19.7M | 1.67% | 742,125 | SH |
| 25 | TERAWULF INC | WULF | 88080T104 | $18.0M | 1.53% | 1,248,801 | SH |
| 26 | MERCURY GENL CORP NEW | MCY | 589400100 | $17.0M | 1.44% | 193,006 | SH |
| 27 | CRH PLC | CRH | G25508105 | $16.8M | 1.43% | 160,000 | SH |
| 28 | TELEFLEX INCORPORATED | TFX | 879369106 | $15.5M | 1.31% | 129,400 | SH |
| 29 | DIVERSIFIED HEALTHCARE TR | DHC | 25525P107 | $15.5M | 1.31% | 2,327,403 | SH |
| 30 | TOWER SEMICONDUCTOR LTD | TSEM | M87915274 | $15.2M | 1.29% | 86,540 | SH |
| 31 | FORGENT POWER SOLUTIONS INC | FPS | 34631F102 | $15.2M | 1.29% | 518,024 | SH |
| 32 | CINEMARK HLDGS INC Call | CNK | 17243V102 | $14.3M | 1.21% | 500,000 | SH |
| 33 | MILLICOM INTL CELLULAR S A | TIGO | L6388F110 | $13.9M | 1.18% | 186,030 | SH |
| 34 | CVS HEALTH CORP | CVS | 126650100 | $12.7M | 1.08% | 176,500 | SH |
| 35 | MAMAS CREATIONS INC | MAMA | 56146T103 | $12.3M | 1.04% | 800,000 | SH |
| 36 | ENOVIS CORPORATION | ENOV | 194014502 | $11.8M | 1.01% | 520,592 | SH |
| 37 | OPTION CARE HEALTH INC | OPCH | 68404L201 | $11.4M | 0.97% | 423,554 | SH |
| 38 | HUT 8 CORP | HUT | 44812J104 | $11.3M | 0.96% | 240,250 | SH |
| 39 | CHARLES RIV LABS INTL INC | CRL | 159864107 | $7.7M | 0.66% | 44,800 | SH |
| 40 | IREN LIMITED | IREN | Q4982L109 | $7.7M | 0.65% | 223,850 | SH |
| 41 | UNIVERSAL TECHNICAL INST INC | UTI | 913915104 | $7.6M | 0.64% | 210,115 | SH |
| 42 | MAGNITE INC | MGNI | 55955D100 | $7.1M | 0.60% | 598,380 | SH |
| 43 | AZENTA INC | AZTA | 114340102 | $6.9M | 0.59% | 327,893 | SH |
| 44 | THE TRADE DESK INC Call | TTD | 88339J105 | $6.8M | 0.58% | 300,000 | SH |
| 45 | LITHIA MTRS INC | LAD | 536797103 | $6.4M | 0.54% | 25,468 | SH |
| 46 | RAYONIER ADVANCED MATLS INC | RYAM | 75508B104 | $4.9M | 0.42% | 442,000 | SH |
| 47 | UNITY SOFTWARE INC Call | U | 91332U101 | $4.4M | 0.37% | 200,000 | SH |
| 48 | ONEIM ACQUISITION CORP | OIM | G6S74K106 | $3.0M | 0.25% | 300,000 | SH |
| 49 | CORECIVIC INC | CXW | 21871N101 | $2.2M | 0.19% | 116,494 | SH |
| 50 | SYMBOTIC INC | SYM | 87151X101 | $1.3M | 0.11% | 25,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $1.18B | 52 | 0001214659-26-006510 |
| 2025-12-31 | 2026-02-17 | $1.20B | 48 | 0001214659-26-002042 |
| 2025-09-30 | 2025-11-14 | $1.19B | 46 | 0001214659-25-016705 |