Fairmount Funds Management LLC
13F filer · CIK 1802528 · West Conshohocken, PA
Summary
Fairmount Funds Management LLC reported $1.51B across 12 positions in its 13F for 2026 Q2, filed Aug 14, 2026. The largest holdings are ORKA (23.3%), DNTH (16.3%), DMRA (15.0%). Versus 2026 Q1, leaving options aside, it opened 1 new positions, added to 1, trimmed 0 and sold out of 1.
Reported value$1.51B
Positions12
Report period2026 Q2
FiledAug 14, 2026
New positions1
Added1
Trimmed0
Sold out1
Top 12 holdings
By reported value, options listed separately · change vs 2026 Q1
Weight 23.3%Value $352.63MPrice $82.15Shares 3.71MSince Jun 30 -13.68%
Weight 16.3%Value $247.33MPrice $87.16Shares 2.54MSince Jun 30 -10.59%
Weight 15.0%Value $226.63MPrice $20.66Shares 8.71MSince Jun 30 -20.57%
Weight 14.1%Value $212.98MPrice $31.66Shares 5.50MSince Jun 30 -18.19%
Weight 6.7%Value $101.18MPrice $14.18Shares 4.55MSince Jun 30 -36.18%
Weight 6.2%Value $94.17MPrice $46.51Shares 1.86MSince Jun 30 -8.35%
Weight 6.2%Value $93.52MPrice $20.00Shares 5.09M +30.05%Since Jun 30 +8.85%
Weight 4.0%Value $59.87MPrice $26.76Shares 2.36MSince Jun 30 +5.44%
Weight 3.3%Value $49.46MPrice $14.76Shares 2.75MSince Jun 30 -18.00%
Weight 2.6%Value $39.64MPrice $135.07Shares 299KSince Jun 30 +1.76%
Weight 1.2%Value $18.05MPrice $28.07Shares 722KSince Jun 30 +12.28%
Weight 1.2%Value $17.51MPrice $2.02Shares 8.63MSince Jun 30 -0.49%
| Stock | Weight | Value | Since Jun 30 | Shares change | Action |
|---|---|---|---|---|---|
| 23.3% | $352.63M | -13.68% | — | Hold | |
| 16.3% | $247.33M | -10.59% | — | Hold | |
| 15.0% | $226.63M | -20.57% | — | Hold | |
| 14.1% | $212.98M | -18.19% | — | Hold | |
| 6.7% | $101.18M | -36.18% | — | Hold | |
| 6.2% | $94.17M | -8.35% | — | Hold | |
| 6.2% | $93.52M | +8.85% | +30.05% | Add | |
| 4.0% | $59.87M | +5.44% | — | Hold | |
| 3.3% | $49.46M | -18.00% | — | Hold | |
| 2.6% | $39.64M | +1.76% | — | Hold | |
| 1.2% | $18.05M | +12.28% | — | New | |
| 1.2% | $17.51M | -0.49% | — | Hold |
Weight is the share of the reported 13F value, including options at notional value. “Since Jun 30” compares the latest close with the quarter-end price implied by the filing (value ÷ shares).
Largest buys in 2026 Q2
Largest sells in 2026 Q2
Source: SEC Form 13F, values as reported by the filer. Filings lag up to 45 days after quarter end and cover only certain long positions. Research only, not investment advice.