Park West Asset Management LLC
Follow13F filer, CIK 1386928, SAN FRANCISCO, CA
Park West Asset Management LLC reported $1,467,684,915 across 47 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 45.03% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001214659-26-010426
- Period
- 2026-06-30
- Reported value
- $1.47B
- Holdings
- 47
- Top 10 weight
- 45.03%
- New
- 13
- Sold out
- 18
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| GLASnew | +5,182,030 | $67.4M |
| VSTSnew | +3,037,983 | $44.1M |
| METAnew | +71,000 | $40M |
| NOKnew | +3,000,000 | $39.8M |
| RKTnew | +2,000,000 | $31.5M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Largest sells vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| FLEXreduced | -423,000 | -$68.6M |
| MKSIreduced | -110,500 | -$49.2M |
| BDXexited | -230,000 | -$36.2M |
| GOOGLreduced | -93,000 | -$33.2M |
| KEXexited | -212,510 | -$28.2M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Holdings, Q2 2026
Share positions as resolved from 13F-HR 0001214659-26-010426, largest first. % of portfolio is the value over $1,462,939,915, the sum of the share positions whose value is usable for ratios (method).
| Security | History | Shares | Value | % of portfolio | Change | Latest event | Timeline |
|---|---|---|---|---|---|---|---|
| FLEXFLEX LTD | 568,497 | $92.1M | 6.3% | -423,000 | Timeline | ||
| AMZNAMAZON COM INC | 324,570 | $77.4M | 5.29% | -46,400 | Timeline | ||
| HQYHEALTHEQUITY INC | 776,651 | $70.1M | 4.79% | +153,495 | Timeline | ||
| GOOGLALPHABET INC | 192,000 | $68.6M | 4.69% | -93,000 | Timeline | ||
| GLASGLASS HOUSE BRANDS INC | 5,182,030 | $67.4M | 4.6% | new | Timeline | ||
| MKSIMKS INC. | 138,740 | $61.7M | 4.22% | -110,500 | Timeline | ||
| ENVAENOVA INTL INC | 249,213 | $60M | 4.1% | +2,950 | Timeline | ||
| PRMBPRIMO BRANDS CORPORATION | 2,403,408 | $58.7M | 4.02% | -311,484 | Timeline | ||
| PRCHPORCH GROUP INC | 3,536,810 | $53.2M | 3.64% | -1,560,382 | Timeline | ||
| BKDBROOKDALE SR LIVING INC | 3,075,883 | $49.5M | 3.38% | -500,742 | Timeline | ||
| OPLNOPENLANE INC | 1,124,348 | $46.4M | 3.17% | -121,515 | Timeline | ||
| TOSTTOAST INC | 1,642,010 | $45.7M | 3.12% | +899,885 | Timeline | ||
| VSTSVESTIS CORPORATION | 3,037,983 | $44.1M | 3.02% | new | Timeline | ||
| CCOICOGENT COMM HOLDINGS INC | 3,106,339 | $43.1M | 2.95% | +1,171,138 | Timeline | ||
| CNKCINEMARK HLDGS INC | 1,282,904 | $40.7M | 2.78% | +258,805 | Timeline | ||
| METAMETA PLATFORMS INC | 71,000 | $40M | 2.73% | new | Timeline | ||
| NOKNOKIA CORP | 3,000,000 | $39.8M | 2.72% | new | Timeline | ||
| MGNIMAGNITE INC | 2,000,000 | $38M | 2.59% | +1,401,620 | Timeline | ||
| FTREFORTREA HLDGS INC | 2,106,131 | $36.6M | 2.51% | -151,193 | Timeline | ||
| SMTCSEMTECH CORP | 221,162 | $35.8M | 2.45% | -163,838 | Timeline | ||
| SNPSSYNOPSYS INC | 70,900 | $31.6M | 2.16% | +7,000 | Timeline | ||
| RKTROCKET COS INC | 2,000,000 | $31.5M | 2.15% | new | Timeline | ||
| CXWCORECIVIC INC | 898,947 | $27.3M | 1.87% | +782,453 | Timeline | ||
| WDCWESTERN DIGITAL CORP | 40,027 | $25.6M | 1.75% | -35,000 | Timeline | ||
| ELANELANCO ANIMAL HEALTH INC | 1,015,000 | $25M | 1.71% | new | Timeline | ||
| GEOGEO GROUP INC | 760,097 | $22.5M | 1.54% | -695,293 | Timeline | ||
| CHWYCHEWY INC | 1,115,000 | $21.9M | 1.5% | new | Timeline | ||
| SXTSENSIENT TECHNOLOGIES CORP | 175,695 | $21.7M | 1.48% | new | Timeline | ||
| ZZILLOW GROUP INC | 651,580 | $20.5M | 1.4% | -210,000 | Timeline | ||
| CRHCRH PLC | 190,000 | $20.3M | 1.39% | +30,000 | Timeline | ||
| ROKUROKU INC | 131,500 | $18.2M | 1.24% | new | Timeline | ||
| PEVERPURE INC | 230,000 | $18.1M | 1.24% | new | Timeline | ||
| MAMAMAMAS CREATIONS INC | 800,000 | $14.3M | 0.98% | 0 | Timeline | ||
| TIGOMILLICOM INTL CELLULAR S A | 143,047 | $13M | 0.89% | -42,983 | Timeline | ||
| CPNGCOUPANG INC | 645,600 | $11.2M | 0.77% | -501,000 | Timeline | ||
| BKNGBOOKING HOLDINGS INC | 58,000 | $10.3M | 0.71% | new | Timeline | ||
| WULFTERAWULF INC | 414,001 | $10.2M | 0.7% | -834,800 | Timeline | ||
| IRENIREN LIMITED | 214,350 | $9.8M | 0.67% | -9,500 | Timeline | ||
| DHCDIVERSIFIED HEALTHCARE TR | 1,035,047 | $9.63M | 0.66% | -1,292,356 | Timeline | ||
| VGNTVERSIGENT PLC | 226,798 | $9.53M | 0.65% | new | Timeline | ||
| CRLCHARLES RIV LABS INTL INC | 41,200 | $9.34M | 0.64% | -3,600 | Timeline | ||
| MCYMERCURY GENL CORP NEW | 55,865 | $5.96M | 0.41% | -137,141 | Timeline | ||
| UTIUNIVERSAL TECHNICAL INST INC | 78,565 | $3.36M | 0.23% | -131,550 | Timeline | ||
| OIMONEIM ACQUISITION CORP | 300,000 | $3.02M | 0.21% | 0 | Timeline | ||
| SPWRWSUNPOWER INC | 600,105 | $82.6K | 0.01% | 0 | Timeline | ||
| OIMAWONEIM ACQUISITION CORP | 49,999 | $41.2K | <0.01% | 0 | Timeline |
Options
Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).
| Security | Type | Amount | Value | Change |
|---|---|---|---|---|
| MGNIMAGNITE INC Stock | call | 250,000 | $4.75M | new |
Sold out in Q2 2026
Positions in the previous quarter's report that this quarter's report no longer lists.
| Security | Shares before | Value before | Type |
|---|---|---|---|
| BDXBECTON DICKINSON & CO | 230,000 | $36.2M | shares |
| KEXKIRBY CORP | 212,510 | $28.2M | shares |
| NVDANVIDIA CORPORATION | 130,000 | $22.7M | shares |
| ZZILLOW GROUP INC | 500,000 | $20.7M | call |
| TFXTELEFLEX INCORPORATED | 129,400 | $15.5M | shares |
| TSEMTOWER SEMICONDUCTOR LTD | 86,540 | $15.2M | shares |
| FPSFORGENT POWER SOLUTIONS INC | 518,024 | $15.2M | shares |
| CNKCINEMARK HLDGS INC | 500,000 | $14.3M | call |
| CVSCVS HEALTH CORP | 176,500 | $12.7M | shares |
| ENOVENOVIS CORPORATION | 520,592 | $11.8M | shares |
| OPCHOPTION CARE HEALTH INC | 423,554 | $11.4M | shares |
| HUTHUT 8 CORP | 240,250 | $11.3M | shares |
| AZTAAZENTA INC | 327,893 | $6.93M | shares |
| TTDTHE TRADE DESK INC | 300,000 | $6.81M | call |
| LADLITHIA MTRS INC | 25,468 | $6.36M | shares |
| RYAMRAYONIER ADVANCED MATLS INC | 442,000 | $4.89M | shares |
| UUNITY SOFTWARE INC | 200,000 | $4.39M | call |
| SYMSYMBOTIC INC | 25,000 | $1.33M | shares |
How Q2 2026 was built
Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0001214659-26-010426 | base | 2026-08-14 | acceptance time not in the bulk data set |
Filings
Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.
| Filing | Subject | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001214659-26-010426 | Quarter ended 2026-06-30 | 2026-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-26-006510 | Quarter ended 2026-03-31 | 2026-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-26-002042 | Quarter ended 2025-12-31 | 2026-02-17 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-25-016705 | Quarter ended 2025-09-30 | 2025-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-25-012278 | Quarter ended 2025-06-30 | 2025-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-25-007898 | Quarter ended 2025-03-31 | 2025-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-25-002887 | Quarter ended 2024-12-31 | 2025-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-24-019191 | Quarter ended 2024-09-30 | 2024-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-24-014731 | Quarter ended 2024-06-30 | 2024-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-24-009347 | Quarter ended 2024-03-31 | 2024-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-24-002916 | Quarter ended 2023-12-31 | 2024-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-23-015150 | Quarter ended 2023-09-30 | 2023-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-23-011309 | Quarter ended 2023-06-30 | 2023-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-23-007204 | Quarter ended 2023-03-31 | 2023-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-23-002453 | Quarter ended 2022-12-31 | 2023-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-22-013733 | Quarter ended 2022-09-30 | 2022-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-22-010224 | Quarter ended 2022-06-30 | 2022-08-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-22-007044 | Quarter ended 2022-03-31 | 2022-05-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-22-002678 | Quarter ended 2021-12-31 | 2022-02-14 | acceptance time not in the bulk data set | |
| 13F-HR/A 0001214659-21-011911 | Quarter ended 2021-09-30 | 2021-11-17 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-21-011816 | Quarter ended 2021-09-30 | 2021-11-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-21-008687 | Quarter ended 2021-06-30 | 2021-08-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-21-005595 | Quarter ended 2021-03-31 | 2021-05-17 | acceptance time not in the bulk data set | |
| 13F-HR 0000905718-21-000298 | Quarter ended 2020-12-31 | 2021-02-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-20-009593 | Quarter ended 2020-09-30 | 2020-11-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-20-007198 | Quarter ended 2020-06-30 | 2020-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-20-004720 | Quarter ended 2020-03-31 | 2020-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-20-001525 | Quarter ended 2019-12-31 | 2020-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-19-007212 | Quarter ended 2019-09-30 | 2019-11-14 | acceptance time not in the bulk data set | |
| 13F-HR/A 0001214659-19-005724 | Quarter ended 2019-06-30 | 2019-09-09 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-19-005288 | Quarter ended 2019-06-30 | 2019-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-19-003596 | Quarter ended 2019-03-31 | 2019-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-19-001217 | Quarter ended 2018-12-31 | 2019-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-18-007159 | Quarter ended 2018-09-30 | 2018-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-18-005513 | Quarter ended 2018-06-30 | 2018-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-18-003782 | Quarter ended 2018-03-31 | 2018-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-18-001289 | Quarter ended 2017-12-31 | 2018-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-17-006717 | Quarter ended 2017-09-30 | 2017-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-17-005092 | Quarter ended 2017-06-30 | 2017-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-17-003404 | Quarter ended 2017-03-31 | 2017-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-17-001140 | Quarter ended 2016-12-31 | 2017-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-16-014676 | Quarter ended 2016-09-30 | 2016-11-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-16-013255 | Quarter ended 2016-06-30 | 2016-08-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-16-011633 | Quarter ended 2016-03-31 | 2016-05-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-16-009611 | Quarter ended 2015-12-31 | 2016-02-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-15-007811 | Quarter ended 2015-09-30 | 2015-11-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-15-006096 | Quarter ended 2015-06-30 | 2015-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-15-004042 | Quarter ended 2015-03-31 | 2015-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-15-001453 | Quarter ended 2014-12-31 | 2015-02-17 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-14-007759 | Quarter ended 2014-09-30 | 2014-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-14-005954 | Quarter ended 2014-06-30 | 2014-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-14-003660 | Quarter ended 2014-03-31 | 2014-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-14-001256 | Quarter ended 2013-12-31 | 2014-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-13-006515 | Quarter ended 2013-09-30 | 2013-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001214659-13-004670 | Quarter ended 2013-06-30 | 2013-08-14 | acceptance time not in the bulk data set |