PERKINS CAPITAL MANAGEMENT INC
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q1 2026 ▲▼ | Q2 2026 ▲▼ | Change ▲▼ | Q1 2026 ▲▼ | Q2 2026 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| BUTTERFLY NETWORK INC(BFLY) | 0 | 867,580 | +867,580 | 0 | 7,305,024 | 5.49% | +7,305,024 |
| INUVO INC | 582,291 | 515,011 | -67,280 | 1,205,342 | 6,489,134 | 4.88% | +5,283,792 |
| ADVANCED MICRO DEVICES INC DEL(AMD) | 15,504 | 13,904 | -1,600 | 3,153,978 | 8,076,973 | 6.07% | +4,922,995 |
| BACKBLAZE INC | 339,025 | 308,725 | -30,300 | 1,169,636 | 4,896,378 | 3.68% | +3,726,742 |
| ELI LILLY & CO(LLY) | 8,830 | 8,680 | -150 | 8,121,569 | 10,411,052 | 7.83% | +2,289,483 |
| QUICKLOGIC CORP | 306,706 | 257,621 | -49,085 | 2,876,902 | 5,144,691 | 3.87% | +2,267,789 |
| NATERA INC(NTRA) | 44,300 | 40,605 | -3,695 | 8,859,557 | 11,022,227 | 8.29% | +2,162,670 |
| PERSONALIS INC(PSNL) | 239,000 | 239,000 | 0 | 1,522,430 | 3,202,600 | 2.41% | +1,680,170 |
| CRYOPORT INC | 203,247 | 199,897 | -3,350 | 1,682,885 | 3,138,383 | 2.36% | +1,455,498 |
| CREATIVE REALITIES INC | 0 | 300,050 | +300,050 | 0 | 1,239,206 | 0.93% | +1,239,206 |
| AXOGEN INC(AXGN) | 168,842 | 147,842 | -21,000 | 5,593,735 | 6,828,822 | 5.13% | +1,235,087 |
| VERACYTE INC(VCYT) | 75,333 | 59,958 | -15,375 | 2,426,475 | 3,521,333 | 2.65% | +1,094,858 |
| USIO INC | 701,932 | 700,371 | -1,561 | 800,202 | 1,736,920 | 1.31% | +936,718 |
| OOMA INC | 181,250 | 176,970 | -4,280 | 2,637,187 | 3,401,363 | 2.56% | +764,176 |
| NEUROONE MED TECHNOLOGIES CO | 0 | 244,656 | +244,656 | 0 | 743,754 | 0.56% | +743,754 |
| VIDA GLOBAL INC | 0 | 250,000 | +250,000 | 0 | 700,000 | 0.53% | +700,000 |
| NEOGENOMICS INC(NEO) | 132,350 | 110,040 | -22,310 | 982,037 | 1,605,483 | 1.21% | +623,446 |
| MAGNITE INC(MGNI) | 119,275 | 98,625 | -20,650 | 1,416,987 | 1,871,902 | 1.41% | +454,915 |
| QT IMAGING HLDGS INC | 0 | 100,000 | +100,000 | 0 | 407,000 | 0.31% | +407,000 |
| CREXENDO INC | 194,850 | 212,825 | +17,975 | 1,202,224 | 1,589,803 | 1.20% | +387,579 |
| CASTLE BIOSCIENCES INC | 0 | 16,140 | +16,140 | 0 | 384,939 | 0.29% | +384,939 |
| BIODESIX INC | 44,783 | 44,618 | -165 | 649,353 | 1,006,136 | 0.76% | +356,783 |
| CODEXIS INC | 527,500 | 526,100 | -1,400 | 859,825 | 1,188,986 | 0.89% | +329,161 |
| SEAGATE TECHNOLOGY HLDGS PL | 550 | 525 | -25 | 215,468 | 506,625 | 0.38% | +291,157 |
| ELAUWIT CONNECTION INC | 55,500 | 55,500 | 0 | 329,115 | 597,935 | 0.45% | +268,820 |
| ZETA GLOBAL HOLDINGS CORP(ZETA) | 55,900 | 55,900 | 0 | 889,928 | 1,100,112 | 0.83% | +210,184 |
| ABBVIE INC(ABBV) | 5,342 | 5,307 | -35 | 1,161,831 | 1,335,453 | 1.00% | +173,622 |
| TELA BIO INC | 1,418,328 | 1,375,042 | -43,286 | 879,363 | 1,031,281 | 0.78% | +151,918 |
| TRISALUS LIFE SCIENCES INC | 230,101 | 235,101 | +5,000 | 920,404 | 1,069,710 | 0.80% | +149,306 |
| LIFEVANTAGE CORPORATION | 75,458 | 75,458 | 0 | 325,978 | 470,858 | 0.35% | +144,880 |
| NXP SEMICONDUCTOR N V | 1,800 | 1,700 | -100 | 354,348 | 477,751 | 0.36% | +123,403 |
| SAFE PRO GROUP INC | 231,250 | 230,500 | -750 | 881,062 | 998,065 | 0.75% | +117,003 |
| VIATRIS INC(VTRS) | 54,895 | 53,837 | -1,058 | 741,631 | 854,932 | 0.64% | +113,301 |
| GENERAL MILLS INC(GIS) | 8,875 | 8,375 | -500 | 330,327 | 434,350 | 0.33% | +104,023 |
| APPLE INC(AAPL) | 2,650 | 2,650 | 0 | 672,543 | 766,804 | 0.58% | +94,261 |
| US BANCORP(USB) | 12,550 | 12,350 | -200 | 652,725 | 745,940 | 0.56% | +93,215 |
| BLACKSKY TECHNOLOGY INC | 28,750 | 28,750 | 0 | 723,350 | 802,700 | 0.60% | +79,350 |
| MODERNA INC(MRNA) | 4,000 | 4,000 | 0 | 203,200 | 280,120 | 0.21% | +76,920 |
| OWLET INC | 106,095 | 106,495 | +400 | 545,328 | 611,281 | 0.46% | +65,953 |
| PERSPECTIVE THERAPEUTICS INC | 0 | 18,200 | +18,200 | 0 | 62,062 | 0.05% | +62,062 |
| SOPHIA GENETICS SA | 0 | 10,500 | +10,500 | 0 | 60,585 | 0.05% | +60,585 |
| EXAGEN INC | 71,796 | 56,796 | -15,000 | 215,388 | 264,101 | 0.20% | +48,713 |
| PERION NETWORK LTD | 156,865 | 165,215 | +8,350 | 1,567,081 | 1,604,238 | 1.21% | +37,157 |
| APYX MEDICAL CORPORATION | 42,000 | 42,000 | 0 | 154,980 | 188,580 | 0.14% | +33,600 |
| MERCK & CO INC(MRK) | 7,750 | 7,500 | -250 | 932,247 | 963,750 | 0.72% | +31,503 |
| PUMA BIOTECHNOLOGY INC | 12,500 | 13,400 | +900 | 79,875 | 108,674 | 0.08% | +28,799 |
| TARGET CORP(TGT) | 4,900 | 4,750 | -150 | 593,880 | 620,397 | 0.47% | +26,517 |
| IRIDEX CORP | 55,300 | 70,800 | +15,500 | 55,853 | 81,066 | 0.06% | +25,213 |
| DONALDSON INC(DCI) | 4,600 | 4,600 | 0 | 390,402 | 412,942 | 0.31% | +22,540 |
| PROFOUND MED CORP | 114,280 | 114,280 | 0 | 740,534 | 759,962 | 0.57% | +19,428 |
| AIRGAIN INC | 22,000 | 22,000 | 0 | 121,000 | 138,600 | 0.10% | +17,600 |
| FASTENAL(FAST) | 7,250 | 7,250 | 0 | 336,400 | 348,217 | 0.26% | +11,817 |
| JOHNSON & JOHNSON(JNJ) | 1,200 | 1,200 | 0 | 293,328 | 304,764 | 0.23% | +11,436 |
| DYADIC INTL INC DEL | 48,050 | 48,050 | 0 | 39,401 | 43,053 | 0.03% | +3,652 |
| PULMONX CORP | 41,000 | 39,500 | -1,500 | 52,890 | 51,350 | 0.04% | -1,540 |
| OPTIMIZERX CORP | 15,908 | 14,808 | -1,100 | 99,902 | 84,702 | 0.06% | -15,200 |
| ACCURAY INC DEL | 52,500 | 20,000 | -32,500 | 20,375 | 5,156 | 0.00% | -15,219 |
| BRISTOL-MYERS SQUIBB CO(BMY) | 7,430 | 7,180 | -250 | 450,629 | 413,712 | 0.31% | -36,917 |
| SOPHIA GENETICS SA | 10,500 | 0 | -10,500 | 51,975 | 0 | — | -51,975 |
| MICROSOFT CORP(MSFT) | 11,415 | 11,173 | -242 | 4,225,490 | 4,167,752 | 3.13% | -57,738 |
| NEOGEN CORP(NEOG) | 178,000 | 177,500 | -500 | 1,653,620 | 1,595,725 | 1.20% | -57,895 |
| ROCKWELL MED INC | 70,371 | 0 | -70,371 | 62,855 | 0 | — | -62,855 |
| VERIZON COMMUNICATIONS INC(VZ) | 9,108 | 9,108 | 0 | 457,221 | 385,633 | 0.29% | -71,588 |
| LUCID DIAGNOSTICS INC | 1,126,000 | 1,125,000 | -1,000 | 1,294,900 | 1,203,750 | 0.91% | -91,150 |
| GILEAD SCIENCES INC(GILD) | 7,216 | 7,216 | 0 | 1,005,693 | 911,669 | 0.69% | -94,024 |
| BP PLC(BP) | 9,200 | 8,650 | -550 | 432,400 | 319,617 | 0.24% | -112,783 |
| AT&T INC(T) | 15,992 | 15,992 | 0 | 463,608 | 331,034 | 0.25% | -132,574 |
| CELCUITY INC(CELC) | 5,400 | 4,500 | -900 | 616,356 | 470,790 | 0.35% | -145,566 |
| CONOCOPHILLIPS(COP) | 4,850 | 4,650 | -200 | 640,200 | 483,414 | 0.36% | -156,786 |
| ONDAS HOLDINGS(ONDS) | 201,983 | 201,483 | -500 | 1,825,926 | 1,660,220 | 1.25% | -165,706 |
| PFIZER INC(PFE) | 35,909 | 33,759 | -2,150 | 1,008,324 | 812,917 | 0.61% | -195,407 |
| ASURE SOFTWARE INC | 23,500 | 0 | -23,500 | 202,100 | 0 | — | -202,100 |
| EXXON MOBIL CORP | 1,194 | 0 | -1,194 | 202,574 | 0 | — | -202,574 |
| BIOLIFE SOLUTIONS INC(BLFS) | 12,500 | 0 | -12,500 | 238,500 | 0 | — | -238,500 |
| ATRICURE INC(ATRC) | 26,100 | 17,500 | -8,600 | 744,633 | 489,650 | 0.37% | -254,983 |
| ABBOTT LABORATORIES | 20,659 | 20,257 | -402 | 2,121,059 | 1,838,120 | 1.38% | -282,939 |
| BEELINE HOLDINGS INC | 245,000 | 238,000 | -7,000 | 575,750 | 290,360 | 0.22% | -285,390 |
| SKYWATER TECHNOLOGY INC(SKYT) | 26,400 | 11,900 | -14,500 | 723,624 | 414,358 | 0.31% | -309,266 |
| VERITONE INC | 157,250 | 0 | -157,250 | 309,782 | 0 | — | -309,782 |
| VERICEL CORP(VCEL) | 10,450 | 0 | -10,450 | 336,176 | 0 | — | -336,176 |
| IDEXX LABS INC(IDXX) | 9,700 | 9,700 | 0 | 5,450,333 | 5,106,468 | 3.84% | -343,865 |
| DIGI INTL INC(DGII) | 7,333 | 0 | -7,333 | 353,450 | 0 | — | -353,450 |
| ALPHATEC HLDGS INC(ATEC) | 171,847 | 175,197 | +3,350 | 1,869,695 | 1,515,454 | 1.14% | -354,241 |
| CIENA CORP(CIEN) | 6,300 | 6,300 | 0 | 3,445,849 | 3,090,528 | 2.32% | -355,321 |
| EPLUS INC(PLUS) | 5,000 | 0 | -5,000 | 376,250 | 0 | — | -376,250 |
| CASTLE BIOSCIENCES INC | 15,415 | 0 | -15,415 | 378,438 | 0 | — | -378,438 |
| LEMAITRE VASCULAR INC(LMAT) | 25,825 | 25,345 | -480 | 2,819,315 | 2,432,106 | 1.83% | -387,209 |
| ELUTIA INC | 756,894 | 694,094 | -62,800 | 794,738 | 379,934 | 0.29% | -414,804 |
| ANI PHARMACEUTICALS INC(ANIP) | 7,841 | 0 | -7,841 | 602,972 | 0 | — | -602,972 |
| CPS TECHNOLOGIES CORP | 200,585 | 0 | -200,585 | 750,187 | 0 | — | -750,187 |
| NEUROONE MEDICAL TECHNOLOGIES | 1,473,000 | 0 | -1,473,000 | 1,143,784 | 0 | — | -1,143,784 |
| INOGEN INC | 199,600 | 0 | -199,600 | 1,233,528 | 0 | — | -1,233,528 |
| MDXHEALTH SA | 1,476,441 | 1,411,891 | -64,550 | 3,395,814 | 579,722 | 0.44% | -2,816,092 |
| BUTTERFLY NETWORK INC(BFLY) | 930,930 | 0 | -930,930 | 3,760,957 | 0 | — | -3,760,957 |