PERKINS CAPITAL MANAGEMENT INC
Filing Date
Global Rank
#5,245
/ 8,232
▼ 102
Top Industry
Diagnostics & Research
22.6%
3Y Alpha vs SPY
-2.4%
Period ended 2 months ago
Filed Apr 23, 2026 · 52d
24 quarters · since Mar 2020
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+65.8%
SPY
+76.3%
Annualised alpha
-2.4%
Max drawdown
−26.0%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
86 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
8.4%
+0.3 pts
Top 5
30.5%
−1.1 pts
Top 10
45.7%
−1.0 pts
HHI
310
Diversified−2
Portfolio Trend
24 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Healthcare | 63.6% | $67,186,417 |
| Technology | 23.9% | $25,309,192 |
| Communication Services | 5.1% | $5,436,236 |
| Industrials | 3.8% | $4,014,099 |
| Energy | 1.2% | $1,275,174 |
| Consumer Defensive | 1.2% | $1,250,185 |
| Financial Services | 1.2% | $1,228,475 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
12 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| MDXH | MDxHealth SA | +97,500 | 1,476,441 | $3,395,814 | |
| BLZE | Backblaze, Inc. | +60,250 | 339,025 | $1,169,636 | |
| XGN | Exagen Inc. | +53,221 | 71,796 | $215,388 | |
| QUIK | QUICKLOGIC Corp | +31,000 | 306,706 | $2,876,902 | |
| TELA | TELA Bio, Inc. | +20,910 | 1,418,328 | $879,363 | |
| PERI | Perion Network Ltd. | +18,490 | 156,865 | $1,567,081 | |
| IRIX | Iridex Corp | +14,000 | 55,300 | $55,853 | |
| BFLY | Butterfly Network, Inc. | +7,150 | 930,930 | $3,760,957 | |
| OWLT | Owlet, Inc. | +3,990 | 106,095 | $545,328 | |
| RMTI | Rockwell Medical, Inc. | +2,500 | 70,371 | $62,630 | |
| DCI | DONALDSON Co INC | +200 | 4,600 | $390,402 | |
| ATEC | Alphatec Holdings, Inc. | +100 | 171,847 | $1,869,695 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
25 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| DYAI | Dyadic International Inc | −296,361 | 48,050 | $39,401 | |
| SKYT | SkyWater Technology, Inc | −107,250 | 26,400 | $723,624 | |
| AXGN | Axogen, Inc. | −59,492 | 168,842 | $5,593,735 | |
| APYX | Apyx Medical Corp | −43,000 | 42,000 | $154,980 | |
| ARAY | Accuray Inc | −34,000 | 52,500 | $20,475 | |
| ELUT | Elutia Inc. | −23,700 | 756,894 | $794,738 | |
| VERI | Veritone, Inc. | −18,350 | 157,250 | $309,782 | |
| INGN | Inogen Inc | −18,050 | 199,600 | $1,233,528 | |
| CSTL | Castle Biosciences Inc | −12,630 | 15,415 | $378,438 | |
| NEO | Neogenomics Inc | −9,500 | 132,350 | $982,037 | |
| LUNG | Pulmonx Corp | −8,000 | 41,000 | $52,890 | |
| T | At&T Inc. | −6,500 | 15,992 | $463,608 | |
| USIO | Usio, Inc. | −4,000 | 701,932 | $800,202 | |
| LMAT | Lemaitre Vascular Inc | −3,075 | 25,825 | $2,819,315 | |
| VTRS | Viatris Inc | −3,000 | 54,895 | $741,631 | |
| INUV | Inuvo, Inc. | −3,000 | 582,291 | $1,205,342 | |
| MGNI | Magnite, Inc. | −2,500 | 119,275 | $1,416,987 | |
| AMD | Advanced Micro Devices Inc | −2,150 | 15,504 | $3,153,978 | |
| CDXS | Codexis, Inc. | −2,000 | 527,500 | $859,825 | |
| AAPL | Apple Inc. | −2,000 | 2,650 | $672,543 | |
| VZ | Verizon Communications Inc | −1,850 | 9,108 | $457,221 | |
| GIS | General Mills Inc | −1,550 | 8,875 | $330,327 | |
| OPRX | OptimizeRx Corp | −1,500 | 15,908 | $99,902 | |
| CPSH | Cps Technologies Corp/De/ | −1,500 | 200,585 | $750,187 | |
| PFE | Pfizer Inc | −1,400 | 35,909 | $1,008,324 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter
4 positions
Sold Out
Positions the filer fully exited
8 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| APPS | Digital Turbine, Inc. | 366,100 | $1,830,500 | |
| VELO | Velo3D, Inc. | 87,000 | $1,195,380 | |
| DAWN | Day One Biopharmaceuticals, Inc. | 84,000 | $782,880 | |
| INTC | Intel Corp | 12,500 | $461,250 | |
| COST | Costco Wholesale Corp /New | 250 | $215,585 | |
| TCMD | Tactile Systems Technology Inc | 7,066 | $204,914 | |
| HAIN | Hain Celestial Group Inc | 174,650 | $186,875 | |
| CVRX | CVRx, Inc. | 16,150 | $114,665 | |
| No positions match the current search. | ||||
86 positions ·
$105,699,778 total
· as of Mar 31, 2026
All sectors
Communication Services
Consumer Defensive
Energy
Financial Services
Healthcare
Industrials
Technology
Showing 1–50
of 86 positions by value
· page 1 of 2
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| NTRA |
Natera, Inc.
Healthcare
|
Reduced | 44,300 | $8,859,557 | 8.38% | |
| LLY |
ELI LILLY & Co
Healthcare
|
Reduced | 8,830 | $8,121,569 | 7.68% | |
| AXGN |
Axogen, Inc.
Healthcare
|
Reduced | 168,842 | $5,593,735 | 5.29% | |
| IDXX |
Idexx Laboratories Inc /De
Healthcare
|
Held | 9,700 | $5,450,333 | 5.16% | |
| MSFT |
Microsoft Corp
Technology
|
Reduced | 11,415 | $4,225,490 | 4.00% | |
| BFLY |
Butterfly Network, Inc.
Healthcare
|
Added | 930,930 | $3,760,957 | 3.56% | |
| MDXH |
MDxHealth SA
Healthcare
|
Added | 1,476,441 | $3,395,814 | 3.21% | |
| AMD |
Advanced Micro Devices Inc
Technology
|
Reduced | 15,504 | $3,153,978 | 2.98% | |
| QUIK |
QUICKLOGIC Corp
Technology
|
Added | 306,706 | $2,876,902 | 2.72% | |
| LMAT |
Lemaitre Vascular Inc
Healthcare
|
Reduced | 25,825 | $2,819,315 | 2.67% | |
| OOMA |
Ooma Inc
Technology
|
Reduced | 181,250 | $2,637,187 | 2.49% | |
| CIEN |
Ciena Corp
Technology
|
Held | 6,300 | $2,445,849 | 2.31% | |
| VCYT |
Veracyte, Inc.
Healthcare
|
Reduced | 75,333 | $2,426,475 | 2.30% | |
| ABT |
Abbott Laboratories
Healthcare
|
Reduced | 20,659 | $2,121,059 | 2.01% | |
| ATEC |
Alphatec Holdings, Inc.
Healthcare
|
Added | 171,847 | $1,869,695 | 1.77% | |
| ONDS |
Ondas Inc.
Technology
|
Reduced | 201,983 | $1,825,926 | 1.73% | |
| CYRX |
Cryoport, Inc.
Industrials
|
Reduced | 203,247 | $1,682,885 | 1.59% | |
| NEOG |
Neogen Corp
Healthcare
|
Reduced | 178,000 | $1,653,620 | 1.56% | |
| PERI |
Perion Network Ltd.
Communication Services
|
Added | 156,865 | $1,567,081 | 1.48% | |
| PSNL |
Personalis, Inc.
Healthcare
|
Held | 239,000 | $1,522,430 | 1.44% | |
| MGNI |
Magnite, Inc.
Communication Services
|
Reduced | 119,275 | $1,416,987 | 1.34% | |
| LUCD |
Lucid Diagnostics Inc.
Healthcare
|
Held | 1,126,000 | $1,294,900 | 1.23% | |
| INGN |
Inogen Inc
Healthcare
|
Reduced | 199,600 | $1,233,528 | 1.17% | |
| INUV |
Inuvo, Inc.
Technology
|
Reduced | 582,291 | $1,205,342 | 1.14% | |
| CXDO |
Crexendo, Inc.
Communication Services
|
Held | 194,850 | $1,202,224 | 1.14% | |
| BLZE |
Backblaze, Inc.
Technology
|
Added | 339,025 | $1,169,636 | 1.11% | |
| ABBV |
AbbVie Inc.
Healthcare
|
Reduced | 5,342 | $1,161,831 | 1.10% | |
| NMTC |
NEUROONE MEDICAL TECHNOLOGIES Corp
Healthcare
|
Held | 1,473,000 | $1,144,521 | 1.08% | |
| PFE |
Pfizer Inc
Healthcare
|
Reduced | 35,909 | $1,008,324 | 0.95% | |
| GILD |
Gilead Sciences, Inc.
Healthcare
|
Reduced | 7,216 | $1,005,693 | 0.95% | |
| NEO |
Neogenomics Inc
Healthcare
|
Reduced | 132,350 | $982,037 | 0.93% | |
| MRK |
Merck & Co., Inc.
Healthcare
|
Reduced | 7,750 | $932,247 | 0.88% | |
| TLSI |
TriSalus Life Sciences, Inc.
Healthcare
|
NEW | 230,101 | $920,404 | 0.87% | |
| ZETA |
Zeta Global Holdings Corp.
Technology
|
Reduced | 55,900 | $889,928 | 0.84% | |
| SPAI |
Safe Pro Group Inc.
Industrials
|
NEW | 231,250 | $881,062 | 0.83% | |
| TELA |
TELA Bio, Inc.
Healthcare
|
Added | 1,418,328 | $879,363 | 0.83% | |
| CDXS |
Codexis, Inc.
Healthcare
|
Reduced | 527,500 | $859,825 | 0.81% | |
| USIO |
Usio, Inc.
Technology
|
Reduced | 701,932 | $800,202 | 0.76% | |
| ELUT |
Elutia Inc.
Healthcare
|
Reduced | 756,894 | $794,738 | 0.75% | |
| CPSH |
Cps Technologies Corp/De/
Technology
|
Reduced | 200,585 | $750,187 | 0.71% | |
| ATRC |
AtriCure, Inc.
Healthcare
|
Reduced | 26,100 | $744,633 | 0.70% | |
| VTRS |
Viatris Inc
Healthcare
|
Reduced | 54,895 | $741,631 | 0.70% | |
| PROF |
Profound Medical Corp.
Healthcare
|
Held | 114,280 | $740,534 | 0.70% | |
| SKYT |
SkyWater Technology, Inc
Technology
|
Reduced | 26,400 | $723,624 | 0.68% | |
| BKSY |
BlackSky Technology Inc.
Industrials
|
Held | 28,750 | $723,350 | 0.68% | |
| AAPL |
Apple Inc.
Technology
|
Reduced | 2,650 | $672,543 | 0.64% | |
| USB |
US Bancorp De
Financial Services
|
Held | 12,550 | $652,725 | 0.62% | |
| BDSX |
Biodesix Inc
Healthcare
|
Held | 44,783 | $649,353 | 0.61% | |
| COP |
Conocophillips
Energy
|
Reduced | 4,850 | $640,200 | 0.61% | |
| CELC |
Celcuity Inc.
Healthcare
|
Reduced | 5,400 | $616,356 | 0.58% |