PERKINS CAPITAL MANAGEMENT INC

CIK 0000884300 · Q2 2026

13F Equity AUM

$133.0M

+24.6% QoQ

Positions

-7 QoQ

AUM Rank

#9,643

Top 77%

Skill Alpha (FF)

+5.0%/yr^ns

No Clear Edge

Rank #740 · Top 9%

vs S&P +1.8%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 32.8%Top 10: 52.2%Top 20: 71.7%

NTRA8.3%

LLY7.8%

AMD6.1%

BFLY5.5%

AXGN5.1%

INUV4.9%

QUIK3.9%

IDXX3.8%

BLZE3.7%

MSFT3.1%

Others (69)47.8%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Healthcare53.9%

Technology25.7%

Communication Services12.2%

Industrials3.7%

Other4.5%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 79Median: 0.58%Avg: 1.27%

0–0.5%

35(8.7%)

0.5–1%

18(12.7%)

1–3%

16(26.4%)

3–5%

5(19.4%)

5%+

5(32.8%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 0Unique: 79vs 20 funds

0%Low

Fund positions

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

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Position Changes This Quarter

New5Increased8Decreased46Exited12

New Positions

CREX0.9%

+300K

NEUROONE MED TECHNOL…0.6%

+245K

VIDA GLOBAL INC0.5%

+250K

QT IMAGING HLDGS INC0.3%

+100K

CATX0.1%

+18K

Increased

CXDO1.2%

+18K(+9%)

IRIX0.1%

+16K(+28%)

PERI1.2%

+8K(+5%)

TLSI0.8%

+5K(+2%)

ATEC1.1%

+3K(+2%)

PBYI0.1%

+900(+7%)

CSTL0.3%

+725(+5%)

OWLT0.5%

+400(+0%)

Decreased

INUV4.9%

-67,280(-12%)

MDXH0.4%

-64,550(-4%)

BFLY5.5%

-63,350(-7%)

ELUT0.3%

-62,800(-8%)

QUIK3.9%

-49,085(-16%)

TELA0.8%

-43,286(-3%)

XEJ0.0%

-32,500(-62%)

BLZE3.7%

-30,300(-9%)

NEO1.2%

-22,310(-17%)

AXGN5.1%

-21,000(-12%)

Exited

-199,600

-1,473,000

-200,585

-7,841

-5,000

-7,333

-10,450

-157,250

-12,500

-1,194

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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