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Fairmount Funds Management LLC · 13F Holdings
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Fairmount Funds Management LLC

No.2124 Data as of 2026Q2
Latest AUM (Q2 2026)
$1.51B
QoQ Change Q1 2026
+$128.6M+9.3%
Holdings
12
New Buys
1
Adds
1
Reduces
0
Exits
1
Unchanged
10
Holdings Value Trend
Holdings by Sector
"Other / not classified" = holdings with no GICS sector, mainly ETFs/funds (index funds themselves hold ETFs), options, bonds and foreign listings. Shares are of total holdings value.
Stock Ownership TrendPortfolio %Prev Q %Q2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
OORUKA THERAPEUTICS INC COMORKA
23.31%13.13%$352.6M3.7M$181.7M3.7M00.00%Unchanged
DDIANTHUS THERAPEUTICS INCDNTH
16.35%15.38%$247.3M2.5M$212.9M2.5M00.00%Unchanged
DDAMORA THERAPEUTICS INCDMRA
14.98%16.3%$226.6M8.7M$225.7M8.7M00.00%Unchanged
COGENT BIOSCIENCES INCCOGT
14.08%15.3%$213.0M5.5M$211.8M5.5M00.00%Unchanged
JADE BIOSCIENCES INCJBIO
6.69%4.62%$101.2M4.6M$64.0M4.6M00.00%Unchanged
EENLIVEN THERAPEUTICS INCELVN
6.22%5.25%$94.2M1.9M$72.7M1.9M00.00%Unchanged
VVIRIDIAN THERAPEUTICS INCVRDN
6.18%5.53%$93.5M5.1M$76.6M3.9M+1.2M+30.05%Add
ZZENAS BIOPHARMA INCZBIO
3.96%3.33%$59.9M2.4M$46.1M2.4M00.00%Unchanged
CCrescent Biopharma IncCBIO
3.27%3.65%$49.5M2.7M$50.5M2.7M00.00%Unchanged
APOGEE THERAPEUTICS INCAPGE
2.62%1.82%$39.6M298,647$25.1M298,64700.00%Unchanged
FFAETH THERAPEUTICS INCFTH
1.19%—$18.1M722,020$00+722,020New Buy
IINHIBIKASE THERAPEUTICS INC COM NEWIKT
1.16%1.05%$17.5M8.6M$14.5M8.6M00.00%Unchanged

🧭 Institutional Sector Flow Heatmap

⏳
Net Outflow Net Inflow

Source: SEC EDGAR 13F filings (Q4 2019–Q2 2026 · 27 quarters) · USD · values estimated at quarter-end price

Built: 2026-09-14 14:32 · 13F Data · For reference only, not investment advice

Disclaimer: Data on this site is sourced from SEC EDGAR 13F filings and is for reference only. It does not constitute investment advice. Investing involves risk.

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