Vault-13

Park West Asset Management LLC

SAN FRANCISCO, CA · CIK 1386928 · 13F filing filed 2026-08-14

SEC-registered investment adviser since 2012 · limited liability company

$1.5bn reported value +29.2% vs Q1 2026
46positions
45.0%in top 10
12 new 9 added 21 reduced 14 sold out vs Q1 2026

Options: 1 call positions ($4.7m notional), 0 put positions (— notional) – listed below, not included above.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 FLEX LTD ORD FLEX FLEX 568,497 $92.1m6.30% 6.30% ReducedShares held: Q3 2025 1.1m, Q4 2025 982.0k, Q1 2026 991.5k, Q2 2026 568.5k -423.0k -423,000 -42.7%
2 AMAZON COM INC COM AMZN AMZN 324,570 $77.4m5.29% 5.29% ReducedShares held: Q3 2025 285.8k, Q4 2025 300.9k, Q1 2026 371.0k, Q2 2026 324.6k -46.4k -46,400 -12.5%
3 HEALTHEQUITY INC COM HQY HQY 776,651 $70.1m4.79% 4.79% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 623.2k, Q2 2026 776.7k +153.5k +153,495 24.6%
4 ALPHABET INC CAP STK CL A GOOGL GOOGL 192,000 $68.6m4.69% 4.69% ReducedShares held: Q3 2025 300.0k, Q4 2025 352.0k, Q1 2026 285.0k, Q2 2026 192.0k -93.0k -93,000 -32.6%
5 GLASS HOUSE BRANDS INC SUB REG LTD VTG GLAS GLAS 5,182,030 $67.4m4.60% 4.60% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 5.2m
6 MKS INC. COM MKSI MKSI 138,740 $61.7m4.22% 4.22% ReducedShares held: Q3 2025 60.0k, Q4 2025 278.6k, Q1 2026 249.2k, Q2 2026 138.7k -110.5k -110,500 -44.3%
7 ENOVA INTL INC COM ENVA ENVA 249,213 $60.0m4.10% 4.10% AddedShares held: Q3 2025 223.7k, Q4 2025 209.0k, Q1 2026 246.3k, Q2 2026 249.2k +3.0k +2,950 1.2%
8 PRIMO BRANDS CORPORATION CLASS A COM SHS PRMB PRMB 2,403,408 $58.7m4.02% 4.02% ReducedShares held: Q3 2025 1.6m, Q4 2025 1.2m, Q1 2026 2.7m, Q2 2026 2.4m -311.5k -311,484 -11.5%
9 PORCH GROUP INC COM PRCH PRCH 3,536,810 $53.2m3.64% 3.64% ReducedShares held: Q3 2025 2.2m, Q4 2025 5.0m, Q1 2026 5.1m, Q2 2026 3.5m -1.6m -1,560,382 -30.6%
10 BROOKDALE SR LIVING INC COM BKD BKD 3,075,883 $49.5m3.38% 3.38% ReducedShares held: Q3 2025 0, Q4 2025 717.0k, Q1 2026 3.6m, Q2 2026 3.1m -500.7k -500,742 -14.0%
11 OPENLANE INC COM OPLN OPLN 1,124,348 $46.4m3.17% 3.17% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.2m, Q2 2026 1.1m -121.5k -121,515 -9.8%
12 TOAST INC CL A TOST TOST 1,642,010 $45.7m3.12% 3.12% AddedShares held: Q3 2025 560.6k, Q4 2025 719.6k, Q1 2026 742.1k, Q2 2026 1.6m +899.9k +899,885 121.3%
13 VESTIS CORPORATION COM SHS VSTS VSTS 3,037,983 $44.1m3.02% 3.02% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 3.0m
14 COGENT COMMUNICATIONS HLDGS COM NEW CCOI CCOI 3,106,339 $43.1m2.95% 2.95% AddedShares held: Q3 2025 0, Q4 2025 1.4m, Q1 2026 1.9m, Q2 2026 3.1m +1.2m +1,171,138 60.5%
15 CINEMARK HLDGS INC COM CNK CNK 1,282,904 $40.7m2.78% 2.78% AddedShares held: Q3 2025 1.3m, Q4 2025 1.4m, Q1 2026 1.0m, Q2 2026 1.3m +258.8k +258,805 25.3%
16 META PLATFORMS INC CL A META META 71,000 $40.0m2.73% 2.73% NewShares held: Q3 2025 30.0k, Q4 2025 0, Q1 2026 0, Q2 2026 71.0k
17 NOKIA CORP SPONSORED ADR NOK NOK 3,000,000 $39.8m2.72% 2.72% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 3.0m
18 MAGNITE INC COM MGNI MGNI 2,000,000 $38.0m2.59% 2.59% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 598.4k, Q2 2026 2.0m +1.4m +1,401,620 234.2%
19 FORTREA HLDGS INC COMMON STOCK FTRE FTRE 2,106,131 $36.6m2.51% 2.51% ReducedShares held: Q3 2025 2.2m, Q4 2025 2.0m, Q1 2026 2.3m, Q2 2026 2.1m -151.2k -151,193 -6.7%
20 SEMTECH CORP COM SMTC SMTC 221,162 $35.8m2.45% 2.45% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 385.0k, Q2 2026 221.2k -163.8k -163,838 -42.6%
21 SYNOPSYS INC COM SNPS SNPS 70,900 $31.6m2.16% 2.16% AddedShares held: Q3 2025 0, Q4 2025 46.9k, Q1 2026 63.9k, Q2 2026 70.9k +7.0k +7,000 10.9%
22 ROCKET COS INC COM CL A RKT RKT 2,000,000 $31.5m2.15% 2.15% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 2.0m
23 CORECIVIC INC COM CXW CXW 898,947 $27.3m1.87% 1.87% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 116.5k, Q2 2026 898.9k +782.5k +782,453 671.7%
24 WESTERN DIGITAL CORP COM WDC WDC 40,027 $25.6m1.75% 1.75% ReducedShares held: Q3 2025 385.0k, Q4 2025 111.5k, Q1 2026 75.0k, Q2 2026 40.0k -35.0k -35,000 -46.6%
25 ELANCO ANIMAL HEALTH INC COM ELAN ELAN 1,015,000 $25.0m1.71% 1.71% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.0m
26 GEO GROUP INC NEW COM GEO GEO 760,097 $22.5m1.54% 1.54% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.5m, Q2 2026 760.1k -695.3k -695,293 -47.8%
27 CHEWY INC CL A CHWY CHWY 1,115,000 $21.9m1.50% 1.50% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.1m
28 SENSIENT TECHNOLOGIES CORP COM SXT SXT 175,695 $21.7m1.48% 1.48% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 175.7k
29 ZILLOW GROUP INC CL C CAP STK Z Z 651,580 $20.5m1.40% 1.40% ReducedShares held: Q3 2025 800.0k, Q4 2025 1.0m, Q1 2026 861.6k, Q2 2026 651.6k -210.0k -210,000 -24.4%
30 CRH PLC ORD CRH CRH 190,000 $20.3m1.39% 1.39% AddedShares held: Q3 2025 225.0k, Q4 2025 200.0k, Q1 2026 160.0k, Q2 2026 190.0k +30.0k +30,000 18.8%
31 ROKU INC COM CL A ROKU ROKU 131,500 $18.2m1.24% 1.24% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 131.5k
32 PURE STORAGE INC CL A P P 230,000 $18.1m1.24% 1.24% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 230.0k
33 MAMAS CREATIONS INC COM MAMA MAMA 800,000 $14.3m0.98% 0.98% UnchangedShares held: Q3 2025 800.0k, Q4 2025 800.0k, Q1 2026 800.0k, Q2 2026 800.0k
34 MILLICOM INTL CELLULAR S A COM STK TIGO TIGO 143,047 $13.0m0.89% 0.89% ReducedShares held: Q3 2025 450.5k, Q4 2025 335.1k, Q1 2026 186.0k, Q2 2026 143.0k -43.0k -42,983 -23.1%
35 COUPANG INC CL A CPNG CPNG 645,600 $11.2m0.77% 0.77% ReducedShares held: Q3 2025 1.0m, Q4 2025 1.4m, Q1 2026 1.1m, Q2 2026 645.6k -501.0k -501,000 -43.7%
36 BOOKING HOLDINGS INC COM BKNG BKNG 58,000 $10.3m0.71% 0.71% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 58.0k
37 TERAWULF INC COM WULF WULF 414,001 $10.2m0.70% 0.70% ReducedShares held: Q3 2025 580.0k, Q4 2025 1.4m, Q1 2026 1.2m, Q2 2026 414.0k -834.8k -834,800 -66.8%
38 IREN LIMITED ORDINARY SHARES IREN IREN 214,350 $9.8m0.67% 0.67% ReducedShares held: Q3 2025 681.1k, Q4 2025 184.8k, Q1 2026 223.8k, Q2 2026 214.3k -9.5k -9,500 -4.2%
39 DIVERSIFIED HEALTHCARE TR COM SH BEN INT DHC DHC 1,035,047 $9.6m0.66% 0.66% ReducedShares held: Q3 2025 1.7m, Q4 2025 1.9m, Q1 2026 2.3m, Q2 2026 1.0m -1.3m -1,292,356 -55.5%
40 VERSIGENT PLC ORDINARY SHARES VGNT VGNT 226,798 $9.5m0.65% 0.65% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 226.8k
41 CHARLES RIV LABS INTL INC COM CRL CRL 41,200 $9.3m0.64% 0.64% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 44.8k, Q2 2026 41.2k -3.6k -3,600 -8.0%
42 MERCURY GENL CORP NEW COM MCY MCY 55,865 $6.0m0.41% 0.41% ReducedShares held: Q3 2025 282.5k, Q4 2025 329.4k, Q1 2026 193.0k, Q2 2026 55.9k -137.1k -137,141 -71.1%
43 UNIVERSAL TECHNICAL INST INC COM UTI UTI 78,565 $3.4m0.23% 0.23% ReducedShares held: Q3 2025 467.3k, Q4 2025 496.9k, Q1 2026 210.1k, Q2 2026 78.6k -131.6k -131,550 -62.6%
44 ONEIM ACQUISITION CORP ORD SHS CL A OIM OIM 300,000 $3.0m0.21% 0.21% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 300.0k, Q2 2026 300.0k
45 COMPLETE SOLARIA INC *W EXP 07/31/202 SPWRW SPWRW 600,105 $82.6k0.01% 0.01% UnchangedShares held: Q3 2025 600.1k, Q4 2025 600.1k, Q1 2026 600.1k, Q2 2026 600.1k
46 ONEIM ACQUISITION CORP *W EXP 01/07/203 OIMAW OIMAW 49,999 $41.2k0.00% 0.00% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 50.0k, Q2 2026 50.0k

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
BECTON DICKINSON & CO BDX BDX 230,000 $36.2m230.0k shares
KIRBY CORP KEX KEX 212,510 $28.2m212.5k shares
NVIDIA CORPORATION NVDA NVDA 130,000 $22.7m130.0k shares
TELEFLEX INCORPORATED TFX TFX 129,400 $15.5m129.4k shares
TOWER SEMICONDUCTOR LTD TSEM TSEM 86,540 $15.2m86.5k shares
FORGENT POWER SOLUTIONS INC FPS FPS 518,024 $15.2m518.0k shares
CVS HEALTH CORP CVS CVS 176,500 $12.7m176.5k shares
ENOVIS CORPORATION ENOV ENOV 520,592 $11.8m520.6k shares
OPTION CARE HEALTH INC OPCH OPCH 423,554 $11.4m423.6k shares
HUT 8 CORP HUT HUT 240,250 $11.3m240.2k shares
AZENTA INC AZTA AZTA 327,893 $6.9m327.9k shares
LITHIA MTRS INC LAD LAD 25,468 $6.4m25.5k shares
RAYONIER ADVANCED MATLS INC RYAM RYAM 442,000 $4.9m442.0k shares
SYMBOTIC INC SYM SYM 25,000 $1.3m25.0k shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
MAGNITE INC MGNI · Call MGNICall 250,000 $4.7m250.0k shares New

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.

CompanyTickerStakeChange ScheduleLast filed
GLASS HOUSE BRANDS INC GLAS · 13G · filed 2026-08-14 GLAS 7.5%≈ $78.3m new 13G 2026-08-14
LAZYDAYS HLDGS INC 13G · filed 2025-05-15 7.4% -2.6 pts 13G 2025-05-15
COGENT COMMUNICATIONS HLDGS CCOI · 13G · filed 2026-06-17 CCOI 5.6%≈ $39.0m +0.5 pts 13G 2026-06-17