AWM Investment Company, Inc. reported 93 positions worth $1.06B for the quarter ended Jun 30, 2026, up 25.0% on the prior quarter. It opened 14 new positions, added to 23, trimmed 29 and exited 10. Its largest holding is Nlight, Inc. at 6.2% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| ASYS Amtech Systems Inc | +690.0K | – | $15.93M | 1.5% |
| SOPH SOPHiA GENETICS SA | +1.70M | – | $9.81M | 0.923% |
| SHMD SCHMID Group N.V. | +1.39M | – | $8.69M | 0.818% |
| LPTH Lightpath Technologies Inc | +499.9K | +24.5% | $8.17M | 3.9% |
| LTRX Lantronix Inc | +1.25M | – | $7.35M | 0.692% |
| ELMT Elmet Group Co. | +344.9K | – | $6.81M | 0.64% |
| MEC Mayville Engineering Company, Inc. | +180.0K | – | $6.74M | 0.634% |
| LWAY Lifeway Foods, Inc. | +223.0K | – | $6.65M | 0.626% |
| AMSC American Superconductor Corp | +150.0K | +18.7% | $6.23M | 3.72% |
| RCAT Red Cat Holdings, Inc. | +500.0K | +133.5% | $5.33M | 0.876% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AEHR Aehr Test Systems | -1.22M | -76.5% | $117.11M | 3.39% |
| VICR Vicor Corp | -139.2K | -48.3% | $52.86M | 5.32% |
| MRAM Everspin Technologies Inc. | -1.33M | -63.9% | $32.09M | 1.71% |
| KOPN Kopin Corp | -3.79M | -32.1% | $16.98M | 3.38% |
| GILT Gilat Satellite Networks Ltd | -1.27M | -55.0% | $16.86M | 1.3% |
| BKSY BlackSky Technology Inc. | -525.6K | -30.5% | $14.68M | 3.15% |
| DFTX Definium Therapeutics, Inc. | -292.1K | -27.1% | $13.74M | 3.47% |
| MDXH MDxHealth SA | -5.22M | -100.0% | $12.01M | Exited |
| VELO Velo3D, Inc. | -656.2K | -33.2% | $11.52M | 2.18% |
| TLSI TriSalus Life Sciences, Inc. | -2.08M | -100.0% | $8.32M | Exited |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| ASYS Amtech Systems Inc | +690.0K | $15.93M | 1.5% |
| SOPH SOPHiA GENETICS SA | +1.70M | $9.81M | 0.923% |
| SHMD SCHMID Group N.V. | +1.39M | $8.69M | 0.818% |
| LTRX Lantronix Inc | +1.25M | $7.35M | 0.692% |
| ELMT Elmet Group Co. | +344.9K | $6.81M | 0.64% |
| MEC Mayville Engineering Company, Inc. | +180.0K | $6.74M | 0.634% |
| LWAY Lifeway Foods, Inc. | +223.0K | $6.65M | 0.626% |
| NEOV NeoVolta Inc. | +1.65M | $5.18M | 0.488% |
| AURA Aura Biosciences, Inc. | +591.3K | $4.20M | 0.395% |
| ANGX Angel Studios, Inc. | +458.4K | $1.68M | 0.158% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| MDXH MDxHealth SA | -5.22M | $12.01M | 1.41% |
| TLSI TriSalus Life Sciences, Inc. | -2.08M | $8.32M | 0.978% |
| BLNE Beeline Holdings, Inc. | -1.85M | $4.34M | 0.511% |
| AVNW Aviat Networks, Inc. | -165.7K | $3.75M | 0.441% |
| GAIA Gaia, Inc | -1.25M | $3.47M | 0.408% |
| LYTS Lsi Industries Inc | -176.1K | $3.28M | 0.385% |
| INFU InfuSystem Holdings, Inc | -201.1K | $1.86M | 0.218% |
| NXTC NextCure, Inc. | -117.4K | $1.23M | 0.145% |
| CNTY Century Casinos Inc | -639.8K | $889.37K | 0.105% |
| UCTT Ultra Clean Holdings, Inc. | -11.4K | $711.46K | 0.084% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | LASR Nlight, Inc. | Industrials | 939.0K | $65.37M | 6.15% | -84.7K | -8.3% | Reduced | 1.63% |
| 2 | VICR Vicor Corp | Industrials | 149.0K | $56.58M | 5.32% | -139.2K | -48.3% | Reduced | 0.32% |
| 3 | MASS 908 Devices Inc. | Industrials | 4.88M | $42.45M | 3.99% | -320.2K | -6.2% | Reduced | 12.82% |
| 4 | LPTH Lightpath Technologies Inc | Industrials | 2.54M | $41.49M | 3.9% | +499.9K | +24.5% | Added | 3.62% |
| 5 | AMSC American Superconductor Corp | Industrials | 951.6K | $39.50M | 3.72% | +150.0K | +18.7% | Added | 1.96% |
| 6 | CEVA Ceva Inc | Technology | 799.8K | $37.72M | 3.55% | -65.0K | -7.5% | Reduced | 2.84% |
| 7 | BFLY Butterfly Network, Inc. | Healthcare | 4.43M | $37.31M | 3.51% | 0 | 0.0% | Unchanged | 1.63% |
| 8 | DFTX Definium Therapeutics, Inc. | Healthcare | 784.8K | $36.92M | 3.47% | -292.1K | -27.1% | Reduced | 0.58% |
| 9 | AEHR Aehr Test Systems | Technology | 374.8K | $36.00M | 3.39% | -1.22M | -76.5% | Reduced | 1.15% |
| 10 | KOPN Kopin Corp | Technology | 8.02M | $35.95M | 3.38% | -3.79M | -32.1% | Reduced | 4.26% |
| 11 | BKSY BlackSky Technology Inc. | Technology | 1.20M | $33.50M | 3.15% | -525.6K | -30.5% | Reduced | 3.12% |
| 12 | PI Impinj Inc | Technology | 207.0K | $29.65M | 2.79% | 0 | 0.0% | Unchanged | 0.68% |
| 13 | AVAV AeroVironment Inc | Industrials | 146.9K | $24.25M | 2.28% | +16.3K | +12.4% | Added | 0.29% |
| 14 | VELO Velo3D, Inc. | Industrials | 1.32M | $23.20M | 2.18% | -656.2K | -33.2% | Reduced | 4.49% |
| 15 | BLZE Backblaze, Inc. | Technology | 1.40M | $22.21M | 2.09% | 0 | 0.0% | Unchanged | 2.3% |
Tip. Select a row to see that position’s full history at AWM Investment Company.
As of its Q2 2026 13F filing, AWM Investment Company, Inc.’s five largest positions were Nlight, Inc. (LASR) at 6.2%, Vicor Corp (VICR) at 5.3%, 908 Devices Inc. (MASS) at 4.0%, Lightpath Technologies Inc (LPTH) at 3.9%, American Superconductor Corp (AMSC) at 3.7% of the reported portfolio.
AWM Investment Company, Inc. reported a 13F portfolio worth $1.06B across 93 positions for Q2 2026. That is up 25.0% from the previous quarter.
Its largest purchases by value were Amtech Systems Inc ($15.93M), SOPHiA GENETICS SA ($9.81M), SCHMID Group N.V. ($8.69M). It opened 14 new positions.
Its largest sales by value were Aehr Test Systems ($117.11M), Vicor Corp ($52.86M), Everspin Technologies Inc. ($32.09M). It exited 10 positions entirely.
From the Form 13F-HR reports AWM Investment Company, Inc. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.