CIK: 0001549738
Total reported value
$243.5M
Reporting period: 2026-03-31 · Number of holdings: 19
JW Asset Management, LLC disclosed 19 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $243.5M and a quarterly turnover rate of 29.9%.
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JW Asset Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.517 — mathematically equivalent to about 2 equally-sized positions, well below its 19 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 3.05), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 17% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim G31249108
0.0% -$49.3M
Add CPRX
0.0% $551.5K
Trim H5919C104
-39.0% -$3.5M
Trim LQDA
-83.8% -$2.8M
Add CAVA
0.0% $1.1M
Add COCO
0.0% -$1.1M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | Establishment Labs Hldgs INC | Stock-Other | 71.39% | -1.24% | — | |
| 2 | COCO | Vita Coco Co Inc/the | Stock-Other | 4.30% | +0.53% | — | |
| 3 | CPRX | Catalyst Pharmaceuticals INC | Stock-Healthcare | 3.95% | +1.00% | — | |
| 4 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 3.24% | +0.43% | — | |
| 5 | IREN | Iren LTD F | Stock-Other | 2.32% | +0.30% | — | |
| 6 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.04% | +0.17% | — | |
| 7 | IDR | Idaho Strategic Resources In | Stock-Other | 1.89% | +0.01% | — | |
| 8 | SNDK | Sandisk CORP | Stock-Tech | 1.70% | +1.70% | NEW | |
| 9 | CAVA | Cava Group INC | Stock-Consumer Disc | 1.66% | +0.70% | — | |
| 10 | RL | Ralph Lauren CORP | Stock-Consumer Disc | 1.41% | +0.26% | — | |
| 11 | HRTX | Heron Therapeutics INC | Stock-Other | 1.23% | -0.32% | +2.18% | |
| 12 | ✓ | On Hldg AG | Stock-Other | 1.16% | -0.90% | -38.98% | |
| 13 | NVDA | Nvidia CORP | Stock-Tech | 1.09% | +0.16% | — | |
| 14 | MU | Micron Technology INC | Stock-Tech | 0.97% | +0.97% | NEW | |
| 15 | FIVE | Five Below | Stock-Consumer Disc | 0.94% | +0.51% | +42.86% | |
| 16 | LQDA | Liquidia CORP | Stock-Other | 0.25% | -0.87% | -83.79% | |
| 17 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 0.24% | +0.04% | — | |
| 18 | MSOS | Advisorshares Pure US Cann | ETF-Other | 0.12% | +0.07% | +166.67% | |
| 19 | HITI | High Tide INC | Stock-Other | 0.10% | +0.01% | — |
Performance for Q3 2026
—
Performance Last 4 Quarters
—
Based on 0 months of available history
Based on 21% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 19 | $243.5M | 30 | |
| 2025-12-31 | 18 | $307.2M | 59 | |
| 2025-09-30 | 17 | $208.4M | 25 | |
| 2025-06-30 | 19 | $202.9M | 0 | |
| 2025-03-31 | 18 | $176.6M | 100 | |
| 2024-12-31 | 17 | $210.4M | 0 | |
| 2024-09-30 | 13 | $221.5M | 0 | |
| 2024-06-30 | 13 | $242.7M | 0 | |
| 2024-03-31 | 14 | $273.7M | 0 | |
| 2023-12-31 | 17 | $175.2M | 0 | |
| 2023-09-30 | 15 | $230.9M | 0 | |
| 2023-06-30 | 10 | $274.8M | 0 | |
| 2023-03-31 | 8 | $260.6M | 0 | |
| 2022-12-31 | 8 | $243.1M | 0 | |
| 2022-09-30 | 11 | $194.4M | 0 | 1G31249246090E330303M |
| 2022-06-30 | 9 | $188.2M | 0 | 1G31249230303M3G46188 |
| 2022-03-31 | 10 | $299.9M | 0 | |
| 2021-12-31 | 7 | $301.8M | 0 | |
| 2021-09-30 | 9 | $331.6M | 0 | |
| 2021-06-30 | 10 | $427.5M | 100 | |
| 2021-03-31 | 10 | $347.6M | 39 | |
| 2020-12-31 | 9 | $244.3M | 51 | |
| 2020-09-30 | 7 | $173.1M | 15 | |
| 2020-06-30 | 9 | $150.9M | 57 | |
| 2020-03-31 | 9 | $108.9M | 53 | |
| 2019-12-31 | 8 | $138.8M | 35 | |
| 2019-09-30 | 12 | $113.7M | 52 | |
| 2019-06-30 | 14 | $186.1M | 89 | |
| 2019-03-31 | 18 | $194.8M | 40 | |
| 2018-12-31 | 17 | $135.8M | 47 | |
| 2018-09-30 | 17 | $185.3M | 38 | |
| 2018-06-30 | 20 | $156.9M | 50 | |
| 2018-03-31 | 22 | $101.5M | 30 | |
| 2017-12-31 | 22 | $94.0M | 54 | |
| 2017-09-30 | 29 | $136.5M | 31 | |
| 2017-06-30 | 31 | $157.1M | 100 | |
| 2017-03-31 | 43 | $480.5M | 100 | |
| 2016-12-31 | 39 | $150.3M | 56 | |
| 2016-09-30 | 40 | $145.2M | 50 | |
| 2016-06-30 | 38 | $125.8M | 75 | |
| 2016-03-31 | 40 | $153.1M | 70 | |
| 2015-12-31 | 43 | $268.0M | 40 | |
| 2015-09-30 | 56 | $276.1M | 42 | |
| 2015-06-30 | 48 | $328.9M | 63 | |
| 2015-03-31 | 47 | $231.2M | 73 | |
| 2014-12-31 | 116 | $133.2M | — |
JW Asset Management, LLC's most significant position changes for 2026-03-31: Sold out: Robinhood Markets INC - A (HOOD); New buy: Sandisk CORP (SNDK); New buy: Micron Technology INC (MU); Trim: On Hldg AG — shares -38.98%; Trim: Liquidia CORP (LQDA) — shares -83.79%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CPRX | Catalyst Pharmaceuticals INC | +1% | — | Unchanged |
| 2 | CAVA | Cava Group INC | +0.7% | — | Unchanged |
| 3 | COCO | Vita Coco Co Inc/the | +0.5% | — | Unchanged |
| 4 | FIVE | Five Below | +0.5% | +42.86% | Add |
| 5 | GOOG | Alphabet Inc-cl C | +0.4% | — | Unchanged |
| 6 | IREN | Iren LTD F | +0.3% | — | Unchanged |
| 7 | RL | Ralph Lauren CORP | +0.3% | — | Unchanged |
| 8 | META | Meta Platforms Inc-class A | +0.2% | — | Unchanged |
| 9 | NVDA | Nvidia CORP | +0.2% | — | Unchanged |
| 10 | MSOS | Advisorshares Pure US Cann | +0.1% | +166.67% | Add |
| 11 | QQQ | Invesco Qqq Trust Series 1 | 0% | — | Unchanged |
| 12 | IDR | Idaho Strategic Resources In | 0% | — | Unchanged |
| 13 | HITI | High Tide INC | 0% | — | Unchanged |
| 14 | HRTX | Heron Therapeutics INC | -0.3% | +2.18% | Add |
| 15 | LQDA | Liquidia CORP | -0.9% | -83.79% | Trim |
| 16 | ✓ | On Hldg AG | -0.9% | -38.98% | Trim |
| 17 | ✓ | Establishment Labs Hldgs INC | -1.2% | — | Unchanged |
| 18 | HOOD | Robinhood Markets INC - A | — | EXIT | Sold out |
| 19 | SNDK | Sandisk CORP | — | NEW | New buy |
| 20 | MU | Micron Technology INC | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-08 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-06 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-07 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-11 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-09 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-07 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-08 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-08 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-07 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-09 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-09 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-11 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-05 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-10 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-12 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-08-12 | Amendment | View on EDGAR |
| 2022-03-31 | 2022-05-13 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-11 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-05 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-06 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-14 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-05 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-06 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-10 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-08 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-11 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-13 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-09 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-14 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-08 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-09 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-10 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-11 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-12 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-13 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-04 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-12 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-12 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-12 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-09 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-12 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-10 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-15 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-05 | 13F-HR | View on EDGAR |
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