PERKINS CAPITAL MANAGEMENT INC
Registered adviserRegulatory profile
From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.
| Rosters | Regulatory AUM | Main clients |
|---|---|---|
| Aug 2026 to Oct 2026 | $147,842,093 | Individuals and high net worth (85%) |
| Apr 2026 to Jul 2026 | $139,022,321 | Individuals and high net worth (81%) |
| Apr 2025 to Mar 2026 | $127,221,812 | Individuals and high net worth (81%) |
| Apr 2024 to Mar 2025 | $130,522,127 | Individuals and high net worth (83%) |
| May 2023 to Mar 2024 | $115,005,222 | Individuals and high net worth (82%) |
| Apr 2023 | $115,005,222 | Individuals and high net worth (82%) |
Portfolio style
Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.
Closest benchmark: the S&P 500 as of 2026-06-30, active share 89.1%; sector active share 50.3% against the combined 13F book's sector weights.
Over time 25 measured quarters
How the bands are measured
Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.
Clone Performance
Build a hypothetical price-return history from this filer's public 13F holdings.
View clone backtestPortfolio Concentration
79 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026Portfolio Trend
Sector Breakdown
As of Jun 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Healthcare | 58.1% | $73,839,381 |
| Technology | 30.0% | $38,167,192 |
| Communication Services | 4.9% | $6,180,542 |
| Industrials | 4.5% | $5,700,306 |
| Consumer Defensive | 1.1% | $1,382,704 |
| Financial Services | 0.8% | $1,036,300 |
| Energy | 0.6% | $803,031 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| CXDO | Crexendo, Inc. | +17,975 | 212,825 | $1,589,802 | |
| IRIX | Iridex Corp | +15,500 | 70,800 | $81,420 | |
| PERI | Perion Network Ltd. | +8,350 | 165,215 | $1,604,237 | |
| TLSI | TriSalus Life Sciences, Inc. | +5,000 | 235,101 | $1,069,709 | |
| ATEC | Alphatec Holdings, Inc. | +3,350 | 175,197 | $1,515,454 | |
| PBYI | Puma Biotechnology, Inc. | +900 | 13,400 | $108,674 | |
| CSTL | Castle Biosciences Inc | +725 | 16,140 | $384,939 | |
| OWLT | Owlet, Inc. | +400 | 106,495 | $611,281 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| NMTC | NEUROONE MEDICAL TECHNOLOGIES Corp | −1,228,344 | 244,656 | $743,754 | |
| INUV | Inuvo, Inc. | −67,280 | 515,011 | $648,913 | |
| MDXH | MDxHealth SA | −64,550 | 1,411,891 | $580,287 | |
| BFLY | Butterfly Network, Inc. | −63,350 | 867,580 | $7,305,023 | |
| ELUT | Elutia Inc. | −62,800 | 694,094 | $680,212 | |
| QUIK | QUICKLOGIC Corp | −49,085 | 257,621 | $5,144,691 | |
| TELA | TELA Bio, Inc. | −43,286 | 1,375,042 | $1,031,281 | |
| ARAY | Accuray Inc | −32,500 | 20,000 | $5,200 | |
| BLZE | Backblaze, Inc. | −30,300 | 308,725 | $4,896,378 | |
| NEO | Neogenomics Inc | −22,310 | 110,040 | $1,605,483 | |
| AXGN | Axogen, Inc. | −21,000 | 147,842 | $6,828,821 | |
| MGNI | Magnite, Inc. | −20,650 | 98,625 | $1,871,902 | |
| VCYT | Veracyte, Inc. | −15,375 | 59,958 | $3,521,333 | |
| XGN | Exagen Inc. | −15,000 | 56,796 | $264,101 | |
| — | −14,500 | 11,900 | $414,358 | ||
| ATRC | AtriCure, Inc. | −8,600 | 17,500 | $489,650 | |
| BLNE | Beeline Holdings, Inc. | −7,000 | 238,000 | $290,360 | |
| OOMA | Ooma Inc | −4,280 | 176,970 | $3,401,363 | |
| NTRA | Natera, Inc. | −3,695 | 40,605 | $11,022,227 | |
| CYRX | Cryoport, Inc. | −3,350 | 199,897 | $3,138,382 | |
| PFE | Pfizer Inc | −2,150 | 33,759 | $812,916 | |
| AMD | Advanced Micro Devices Inc | −1,600 | 13,904 | $8,076,972 | |
| USIO | Usio, Inc. | −1,561 | 700,371 | $1,736,920 | |
| LUNG | Pulmonx Corp | −1,500 | 39,500 | $51,350 | |
| CDXS | Codexis, Inc. | −1,400 | 526,100 | $1,188,986 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarterSold Out
Positions the filer fully exited| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| INGN | Inogen Inc | 199,600 | $1,233,528 | |
| CPSH | Cps Technologies Corp | 200,585 | $750,187 | |
| ANIP | Ani Pharmaceuticals Inc | 7,841 | $602,972 | |
| PLUS | Eplus Inc | 5,000 | $376,250 | |
| DGII | Digi International Inc | 7,333 | $353,450 | |
| VCEL | Vericel Corp | 10,450 | $336,176 | |
| VERI | Veritone, Inc. | 157,250 | $309,782 | |
| — | 12,500 | $238,500 | ||
| XOM | ExxonMobil Holdings Corp | 1,194 | $202,574 | |
| ASUR | Asure Software Inc | 23,500 | $202,100 | |
| RMTI | Rockwell Medical, Inc. | 70,371 | $62,630 | |
| No positions match the current search. | ||||
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| NTRA |
Natera, Inc.
Healthcare
|
Reduced | 40,605 | $11,022,227 | 8.67% | |
| LLY |
ELI LILLY & Co
Healthcare
|
Reduced | 8,680 | $10,411,053 | 8.19% | |
| AMD |
Advanced Micro Devices Inc
Technology
|
Reduced | 13,904 | $8,076,972 | 6.35% | |
| BFLY |
Butterfly Network, Inc.
Healthcare
|
Reduced | 867,580 | $7,305,023 | 5.75% | |
| AXGN |
Axogen, Inc.
Healthcare
|
Reduced | 147,842 | $6,828,821 | 5.37% | |
| QUIK |
QUICKLOGIC Corp
Technology
|
Reduced | 257,621 | $5,144,691 | 4.05% | |
| IDXX |
Idexx Laboratories Inc
Healthcare
|
Held | 9,700 | $5,106,468 | 4.02% | |
| BLZE |
Backblaze, Inc.
Technology
|
Reduced | 308,725 | $4,896,378 | 3.85% | |
| MSFT |
Microsoft Corp
Technology
|
Reduced | 11,173 | $4,167,752 | 3.28% | |
| VCYT |
Veracyte, Inc.
Healthcare
|
Reduced | 59,958 | $3,521,333 | 2.77% | |
| OOMA |
Ooma Inc
Technology
|
Reduced | 176,970 | $3,401,363 | 2.68% | |
| PSNL |
Personalis, Inc.
Healthcare
|
Held | 239,000 | $3,202,600 | 2.52% | |
| CYRX |
Cryoport, Inc.
Industrials
|
Reduced | 199,897 | $3,138,382 | 2.47% | |
| CIEN |
Ciena Corp
Technology
|
Held | 6,300 | $3,090,528 | 2.43% | |
| LMAT |
Lemaitre Vascular Inc
Healthcare
|
Reduced | 25,345 | $2,432,106 | 1.91% | |
| MGNI |
Magnite, Inc.
Communication Services
|
Reduced | 98,625 | $1,871,902 | 1.47% | |
| ABT |
Abbott Laboratories
Healthcare
|
Reduced | 20,257 | $1,838,120 | 1.45% | |
| USIO |
Usio, Inc.
Technology
|
Reduced | 700,371 | $1,736,920 | 1.37% | |
| ONDS |
Ondas Inc.
Technology
|
Reduced | 201,483 | $1,660,219 | 1.31% | |
| NEO |
Neogenomics Inc
Healthcare
|
Reduced | 110,040 | $1,605,483 | 1.26% | |
| PERI |
Perion Network Ltd.
Communication Services
|
Added | 165,215 | $1,604,237 | 1.26% | |
| NEOG |
Neogen Corp
Healthcare
|
Reduced | 177,500 | $1,595,725 | 1.26% | |
| CXDO |
Crexendo, Inc.
Communication Services
|
Added | 212,825 | $1,589,802 | 1.25% | |
| ATEC |
Alphatec Holdings, Inc.
Healthcare
|
Added | 175,197 | $1,515,454 | 1.19% | |
| ABBV |
AbbVie Inc.
Healthcare
|
Reduced | 5,307 | $1,335,453 | 1.05% | |
| CREX |
Creative Realities, Inc.
Technology
|
NEW | 300,050 | $1,239,206 | 0.97% | |
| LUCD |
Lucid Diagnostics Inc.
Healthcare
|
Reduced | 1,125,000 | $1,203,750 | 0.95% | |
| CDXS |
Codexis, Inc.
Healthcare
|
Reduced | 526,100 | $1,188,986 | 0.94% | |
| ZETA |
Zeta Global Holdings Corp.
Technology
|
Held | 55,900 | $1,100,112 | 0.87% | |
| TLSI |
TriSalus Life Sciences, Inc.
Healthcare
|
Added | 235,101 | $1,069,709 | 0.84% | |
| TELA |
TELA Bio, Inc.
Healthcare
|
Reduced | 1,375,042 | $1,031,281 | 0.81% | |
| BDSX |
Biodesix Inc
Healthcare
|
Reduced | 44,618 | $1,006,135 | 0.79% | |
| SPAI |
Safe Pro Group Inc.
Industrials
|
Reduced | 230,500 | $998,065 | 0.79% | |
| MRK |
Merck & Co., Inc.
Healthcare
|
Reduced | 7,500 | $963,750 | 0.76% | |
| GILD |
Gilead Sciences, Inc.
Healthcare
|
Held | 7,216 | $911,669 | 0.72% | |
| VTRS |
Viatris Inc
Healthcare
|
Reduced | 53,837 | $854,931 | 0.67% | |
| PFE |
Pfizer Inc
Healthcare
|
Reduced | 33,759 | $812,916 | 0.64% | |
| BKSY |
BlackSky Technology Inc.
Industrials
|
Held | 28,750 | $802,700 | 0.63% | |
| AAPL |
Apple Inc.
Technology
|
Held | 2,650 | $766,804 | 0.60% | |
| PROF |
Profound Medical Corp.
Healthcare
|
Held | 114,280 | $759,962 | 0.60% | |
| USB |
US Bancorp De
Financial Services
|
Reduced | 12,350 | $745,940 | 0.59% | |
| NMTC |
NEUROONE MEDICAL TECHNOLOGIES Corp
Healthcare
|
Reduced | 244,656 | $743,754 | 0.59% | |
| VIDA |
VIDA Global Inc.
Technology
|
NEW | 250,000 | $700,000 | 0.55% | |
| ELUT |
Elutia Inc.
Healthcare
|
Reduced | 694,094 | $680,212 | 0.54% | |
| INUV |
Inuvo, Inc.
Technology
|
Reduced | 515,011 | $648,913 | 0.51% | |
| TGT |
Target Corp
Consumer Defensive
|
Reduced | 4,750 | $620,397 | 0.49% | |
| OWLT |
Owlet, Inc.
Healthcare
|
Added | 106,495 | $611,281 | 0.48% | |
| MDXH |
MDxHealth SA
Healthcare
|
Reduced | 1,411,891 | $580,287 | 0.46% | |
| STX |
Seagate Technology Holdings plc
Technology
|
Reduced | 525 | $506,625 | 0.40% | |
| ATRC |
AtriCure, Inc.
Healthcare
|
Reduced | 17,500 | $489,650 | 0.39% |
Showing the top 50 of 79 positions. Create a free account to see every position, past quarters, search, filters and CSV export.
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.