SECTORAL ASSET MANAGEMENT INC

CIK 0001274413 · Q1 2026

13F Equity AUM

$120.7M

-3.2% QoQ

Positions

+3 QoQ

AUM Rank

#9,346

Top 75%

Skill Alpha (FF)

+1.4%/yr^ns

No Clear Edge

Rank #1,396 · Top 17%

vs S&P -5.5%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 32.8%Top 10: 48.1%Top 20: 67.6%

EVMN11.2%

CTNM7.9%

SI5.2%

LLY4.8%

JNJ3.7%

GILD3.4%

UNH3.4%

AMGN2.9%

VRTX2.9%

IM8N2.8%

Others (67)51.9%

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

Sector Allocation

Healthcare99.6%

Other0.4%

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

Position Sizing

Positions: 77Median: 0.65%Avg: 1.30%

0–0.5%

24(7.2%)

0.5–1%

27(18.0%)

1–3%

19(35.2%)

3–5%

4(15.3%)

5%+

3(24.3%)

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

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Portfolio Overlap

Shared: 77Unique: 0vs 20 funds

1.1%Low

Fund positions

7,299

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.

Most Similar Funds

Top 9 benchmark funds with highest portfolio overlap (Jaccard similarity)

GEODE CAPITAL MANAGEMENT, LLC

2.2%

1.9%

1.4%

2.5%

2.1%

1.5%

BANK OF AMERICA CORP /DE/

1.5%

VANGUARD CAPITAL MANAGEMENT LLC

VANGUARD PORTFOLIO MANAGEMENT LLC

2.3%

Jaccard similarity per fund: shared CUSIPs / (fund A + fund B − shared). Higher values indicate more similar portfolios.

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Position Changes This Quarter

New10Increased18Decreased47Exited7

New Positions

IQV1.2%

+8K

BMY1.1%

+21K

MDT0.8%

+11K

ARDX0.7%

+122K

AGOMAB THERAPEUTICS0.4%

+44K

ABVX0.3%

+2K

MEDP0.2%

+430

GH0.2%

+2K

RVMD0.2%

+2K

PALI0.1%

+88K

Increased

SPRY0.6%

+49K(+166%)

KURA0.5%

+17K(+32%)

GILD3.4%

+10K(+54%)

IM8N2.8%

+8K(+76%)

BSX1.8%

+7K(+26%)

BNTX1.7%

+5K(+29%)

IMTX0.6%

+4K(+6%)

ABT2.2%

+2K(+9%)

CYTK0.5%

+1K(+24%)

UNH3.4%

+1K(+10%)

Decreased

CTNM7.9%

-73,200(-9%)

SI5.2%

-62,028(-13%)

SNDX0.7%

-29,520(-48%)

TECX0.5%

-23,196(-55%)

RAPP0.7%

-13,504(-35%)

ROIV0.8%

-12,847(-28%)

RCUS0.9%

-11,875(-21%)

VERA0.9%

-11,285(-31%)

OMDA0.3%

-10,880(-30%)

COGT0.8%

-10,545(-32%)

Exited

-15,232

-96,945

-42,500

-43,300

-47,700

-4,500

-352

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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