Fairmount Funds Management LLC

CIK 0001802528 · Q2 2026

13F Equity AUM

$1.5B

+9.3% QoQ

Positions

0 QoQ

AUM Rank

#1,866

Top 21%

Skill Alpha (FF)

+20.6%/yr^ns

No Clear Edge

Rank #140 · Top 2%

vs S&P +26.9%/yr (unadj.)

Quarters Tracked

~6 years

Portfolio Concentration

Top 5: 75.4%Top 10: 97.7%Top 20: 100.0%

ORKA23.3%

DNTH16.4%

DMRA15.0%

COGT14.1%

JBIO6.7%

ELVN6.2%

VRDN6.2%

ZBIO4.0%

CBIO3.3%

APGE2.6%

Others (2)2.3%

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

Sector Allocation

Healthcare100.0%

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

Position Sizing

Positions: 12Median: 6.20%Avg: 8.33%

0–0.5%

0(0.0%)

0.5–1%

0(0.0%)

1–3%

3(5.0%)

3–5%

2(7.2%)

5%+

7(87.8%)

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

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Portfolio Overlap

Shared: 0Unique: 12vs 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

New1Increased1Decreased0Exited1

New Positions

SNSE1.2%

+722K

Increased

VRDN6.2%

+1.2M(+30%)

Exited

SYRE

-4,018,101

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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