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AWM Investment Company, Inc.

CIK 1535264 · latest 13F filed 14 August 2026 · Read the filing on EDGAR

AWM Investment Company, Inc. reported 106 US-listed holdings worth $1.15 billion in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Nlight Inc. (5.7%), Vicor Corp. (4.9%) and 908 Devices Inc. (3.7%). Against the quarter before, it opened 21 positions, added to 26, trimmed 31 and sold out of 13.

Reported holdings$1.15B+27.6% on Q1 2026
Positions106+8 on Q1 2026
The largest ten37.3%of its reported holdings
Latest 13FQ2 2026filed 14 August 2026
Where the money is
OpenedAdded toHeldTrimmed
LASR5.7%VICR4.9%MASS3.7%LPTH3.6%AMSC3.4%CEVA3.3%BFLY3.2%DFTX3.2%AEHR3.1%KOPN3.1%BKSY2.9%BRUN2.7%PI2.6%92 more52.4%

The 14 largest of its 106 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.

Reported holdings, quarter by quarter
Q3 2024: $825.4 million in 98 positions$825MQ3 24Q4 2024: $820.9 million in 87 positions$821MQ4 24Q1 2025: $726.0 million in 95 positions$726MQ1 25Q2 2025: $891.7 million in 94 positions$892MQ2 25Q3 2025: $1.07 billion in 102 positions$1.07BQ3 25Q4 2025: $1.04 billion in 102 positions$1.04BQ4 25Q1 2026: $903.4 million in 98 positions$903MQ1 26Q2 2026: $1.15 billion in 106 positions$1.15BQ2 26

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What it did on the quarter

Opened 21Added 26Held 28Trimmed 31Sold out 13
Opened: 21Added: 26Held: 28Trimmed: 31Sold out: 13

Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held

Opened 21

  1. Boost Run Inc. BRUN$31.6 million
  2. Amtech Sys Inc. ASYS$15.9 million
  3. Sophia Genetics SA SOPH$9.8 million
  4. Schmid Group N.V. SHMD$8.7 million
  5. Spruce Biosciences, Inc.$7.9 million
  6. Lantronix Inc. LTRX$7.3 million
  7. Elmet Group Co. the ELMT$6.8 million
  8. Mayville Engr Co. Inc. MEC$6.7 million

and 13 more in the table below

Added to 26

  1. LightPath Technologies Inc LPTH+499,912 shares · +25%
  2. American Superconductor Corp. AMSC+150,000 shares · +19%
  3. Brazil Potash Corp. GRO+2.8 million shares · +124%
  4. Red Cat Hldgs Inc. RCAT+500,000 shares · +134%
  5. Fennec Pharmaceuticals Inc. FENC+440,161 shares · +61%
  6. Abeona Therapeutics Inc. ABEO+683,000 shares · +85%
  7. the Realreal Inc. REAL+319,800 shares · +22%
  8. Paysign Inc. PAYS+415,000 shares · +108%

and 18 more in the table below

Trimmed 31

  1. Aehr Test Sys AEHR-1.2 million shares · -76%
  2. Vicor Corp. VICR-139,199 shares · -48%
  3. Everspin Technologies Inc. MRAM-1.3 million shares · -64%
  4. Kopin Corp. KOPN-3.8 million shares · -32%
  5. Gilat Satellite Networks Ltd GILT-1.3 million shares · -55%
  6. Blacksky Technology Inc. BKSY-525,610 shares · -30%
  7. Definium Therapeutics Inc. DFTX-292,093 shares · -27%
  8. VELO3D Inc. VELO-656,216 shares · -33%

and 23 more in the table below

Sold out of 13

  1. Mdxhealth SA MDXH$12.0 million last quarter
  2. Trisalus Life Sciences Inc. TLSI$8.3 million last quarter
  3. Willow Lane Acquisition Corp. WLAC$8.3 million last quarter
  4. the Real Brokerage Inc. REAX$5.6 million last quarter
  5. Beeline Holdings Inc. BLNE$4.3 million last quarter
  6. Aviat Networks Inc. AVNW$3.7 million last quarter
  7. Gaia Inc. New GAIA$3.5 million last quarter
  8. Lsi Inds Inc. Ohio LYTS$3.3 million last quarter

What it holds

CompanySharesValueOf its bookChange in shares
Nlight Inc. LASR939,011$65.4 million5.67%-84,728
Vicor Corp. VICR148,981$56.6 million4.91%-139,199
908 Devices Inc. MASS4,879,773$42.5 million3.68%-320,151
LightPath Technologies Inc LPTH2,537,522$41.5 million3.60%+499,912
American Superconductor Corp. AMSC951,604$39.5 million3.43%+150,000
Ceva Inc. CEVA799,806$37.7 million3.27%-65,000
Butterfly Network Inc. BFLY4,430,593$37.3 million3.24%no change
Definium Therapeutics Inc. DFTX784,800$36.9 million3.20%-292,093
Aehr Test Sys AEHR374,808$36.0 million3.12%-1,219,163
Kopin Corp. KOPN8,024,062$35.9 million3.12%-3,790,750
Blacksky Technology Inc. BKSY1,200,000$33.5 million2.91%-525,610
Boost Run Inc. BRUN813,739$31.6 million2.74%new
Impinj Inc. PI207,018$29.7 million2.57%no change
AeroVironment Inc. AVAV146,908$24.3 million2.10%+16,250
VELO3D Inc. VELO1,322,066$23.2 million2.01%-656,216
Backblaze Inc. BLZE1,400,166$22.2 million1.93%no change
the Realreal Inc. REAL1,803,647$21.3 million1.85%+319,800
Universal Technical Institute Inc. UTI489,098$20.9 million1.82%no change
Talkspace Inc. TALK3,826,892$19.9 million1.73%no change
Arlo Technologies, Inc. ARLO1,466,009$19.8 million1.72%+200,900
Everspin Technologies Inc. MRAM750,000$18.1 million1.57%-1,327,241
Oncocyte Corp IMDX2,836,692$16.7 million1.45%+30,436
Amtech Sys Inc. ASYS690,000$15.9 million1.38%new
Blade Air Mobility Inc. SRTA2,821,468$14.9 million1.29%no change
Powerfleet Inc. AIOT3,840,463$14.7 million1.28%-861,043
Gilat Satellite Networks Ltd GILT1,036,181$13.8 million1.20%-1,266,586
Radcom Ltd RDCM951,796$13.4 million1.16%-39,465
Fennec Pharmaceuticals Inc. FENC1,160,296$12.5 million1.08%+440,161
Galaxy Digital Inc. Class A GLXY447,000$12.2 million1.06%+2,000
Alpha Cognition Inc. ACOG1,672,168$12.1 million1.05%no change
Brazil Potash Corp. GRO5,000,000$10.8 million0.93%+2,771,400
Palvella Therapeutics Inc. Ne PVLA69,416$10.6 million0.92%no change
Lovesac Company LOVE610,402$10.2 million0.88%+110,400
Ouster Inc. OUST157,435$9.8 million0.85%-28,565
Asp Isotopes Inc. ASPI1,581,490$9.8 million0.85%-543,006
Sophia Genetics SA SOPH1,700,000$9.8 million0.85%new
Genasys Inc. GNSS5,649,544$9.6 million0.83%no change
Red Cat Hldgs Inc. RCAT874,460$9.3 million0.81%+500,000
Abeona Therapeutics Inc. ABEO1,486,130$9.2 million0.80%+683,000
Schmid Group N.V. SHMD1,388,976$8.7 million0.75%new
Natural Gas Svcs Group Inc. Com NGS189,732$8.2 million0.71%-25,044
Spruce Biosciences, Inc.146,988$7.9 million0.69%new
Tigo Energy Inc. TYGO3,347,933$7.8 million0.68%+1,197,003
Citi Trends Inc. CTRN134,127$7.8 million0.67%-32,000
Spire Global Inc. SPIR413,522$7.7 million0.67%-15,291
Lantronix Inc. LTRX1,250,000$7.3 million0.64%new
Ideal Power Inc. Com IPWR1,346,244$7.2 million0.63%+149,395
Owlet Inc. OWLT1,225,353$7.0 million0.61%-753,117
Elmet Group Co. the ELMT344,853$6.8 million0.59%new
Mayville Engr Co. Inc. MEC180,000$6.7 million0.59%new
Lifeway Foods Inc. LWAY223,000$6.7 million0.58%new
Paysign Inc. PAYS800,965$6.6 million0.57%+415,000
Progyny, Inc. PGNY220,000$6.3 million0.55%no change
Destination XL Group Inc. DXLG9,399,297$6.3 million0.55%no change
Nextdoor Holdings Inc. NXDR2,655,204$6.0 million0.52%+501,366
Rani Therapeutics Holdings-A RANI7,500,000$5.7 million0.49%+1,000,000
Allot Ltd ALLT624,700$5.5 million0.48%no change
Reservoir Media Inc. RSVR545,453$5.4 million0.47%-6,141
Neovolta Inc. NEOV1,645,557$5.2 million0.45%new
Gambling Com Group Limited GRSD2,667,343$5.1 million0.44%+180,866
Forte Biosciences Inc. FBRX222,500$4.7 million0.41%+22,500
Growgeneration Corp. GRWG3,098,410$4.6 million0.40%-282,374
Arbe Robotics Ltd ARBE5,506,444$4.6 million0.40%-395,453
Sanuwave Health Inc. SNWV454,550$4.5 million0.39%no change
Orthopediatrics Corp. KIDS237,169$4.5 million0.39%no change
5E Advanced Materials Inc. FEAM3,126,384$4.3 million0.38%-123,616
Eledon Pharmaceuticals Inc. ELDN1,100,000$4.3 million0.38%no change
Aura Biosciences Inc. AURA591,285$4.2 million0.36%new
Ooma Inc. OOMA173,820$3.3 million0.29%-237,288
Crinetics Pharmaceuticals in CRNX85,000$3.2 million0.28%-15,000
Opko Health Inc. OPK2,110,000$3.2 million0.27%+10,000
Aeluma Inc. ALMU131,404$2.9 million0.25%-68,596
American Pub Ed Inc. APEI53,500$2.9 million0.25%no change
Hippo Hldgs Inc. HIPO100,000$2.8 million0.25%no change
Sensei Biotherapeutics Inc. FTH111,343$2.8 million0.24%new
Nkarta Inc. NKTX906,000$2.6 million0.22%no change
Xtant Med Hldgs Inc. XTNT5,976,910$2.5 million0.22%no change
Benitec Biopharma Inc. BNTC187,977$2.5 million0.22%no change
argenx SE ARGX2,500$2.3 million0.20%-1,250
Alto Neuroscience Inc. ANRO80,000$2.1 million0.18%-90,000
Liberty Defense Hldgs F DETX514,300$2.1 million0.18%new
Modular Med Inc. MODD441,095$2.0 million0.17%+74,429
Aquestive Therapeutics Inc. AQST475,400$2.0 million0.17%+205,000
Abacus Life Inc. ABX177,772$1.9 million0.17%no change
Black Diamond Therapeutics I BDTX1,000,000$1.9 million0.16%+475,000
Dhi Group Inc. DHX497,698$1.8 million0.16%no change
Angel Studios Inc. Class A Com ANGX458,379$1.7 million0.15%new
SUNation Energy Inc SUNE820,000$1.6 million0.14%new
Sab Biotherapeutics Inc. SABS375,000$1.5 million0.13%-25,000
Nektar Therapeutics NKTR20,925$1.5 million0.13%+925
Atrium Therapeutics Inc. RNA107,500$1.4 million0.13%+57,500
Satellos Bioscience Inc. MSLE180,000$1.4 million0.12%new
OptimizeRx Corp OPRX240,421$1.4 million0.12%+10,000
Aytu Biopharma Inc. AYTU619,574$1.3 million0.12%no change
Anteris Technologies Global AVR115,000$1.1 million0.10%no change
Pepgen Inc. PEPG600,000$1.1 million0.09%-1,230,925
Cryoport Inc. CYRX61,111$959,4430.08%no change
Ocuphire Pharma Inc. IRD232,590$955,9450.08%new
Satellos Bioscience, Inc. (Can MSCLF125,000$938,7770.08%-90,000
Creative Realities Inc. Com CREX200,000$826,0000.07%new
Flotek Industries Inc FTK30,000$705,6000.06%new
Sagimet Biosciences Inc. SGMT80,000$618,4000.05%new
Cytomx Therapeutics Inc. CTMX150,000$562,5000.05%no change
Ayro Inc. FABC145,000$535,0500.05%new
Sera Prognostics Inc. SERA207,382$377,4350.03%no change
Diamedica Therapeutics Inc. DMAC36,000$253,4400.02%no change
Every US-listed position in the fund's 13F for the quarter ended 30 June 2026, by the value it reported.
Read moreChange is shares against its 13F for the quarter before; the 13 it sold out of are in the box above.