ION Fund Management Ltd
13F filer · CIK 0002105906Reported Aug 14, 2026
Net buyer this quarter
13F portfolio value$1.58BU.S. long equity reported on 13F
Positions506 new · 14 closed
Net flow last quarter+$70.7MBuys minus sells
Top 10 positions weight39.5%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 14, 202650 positions | |||||
| $142M | 8.98% | 0.36% | +8.3% | Q4 2025 | |
| $75.3M | 4.78% | 2.42% | +8.2% | Q4 2025 | |
| $61.8M | 3.92% | 1.72% | -4.2% | Q4 2025 | |
| $59.3M | 3.76% | 1.17% | +180.2% | Q4 2025 | |
| $53.9M | 3.42% | 0.20% | -21.5% | Q4 2025 | |
| $50.3M | 3.19% | 2.25% | +7.8% | Q4 2025 | |
| $46.8M | 2.97% | 0.49% | +220.6% | Q1 2026 | |
| $45.6M | 2.89% | 0.78% | +747.7% | Q4 2025 | |
| $45.1M | 2.86% | 1.48% | +7.4% | Q4 2025 | |
| $42.5M | 2.69% | 0.66% | -14.8% | Q1 2026 | |
| $40.7M | 2.58% | 0.57% | +159.8% | Q1 2026 | |
| $33M | 2.09% | 0.60% | +50.4% | Q4 2025 | |
| $30.9M | 1.96% | 1.54% | +2.4% | Q4 2025 | |
| $30.8M | 1.95% | 0.50% | +25.3% | Q4 2025 | |
| $11.6M | 0.74% | 0.06% | -38.0% | Q4 2025 | |
| $7.19M | 0.46% | 0.04% | -36.7% | Q1 2026 | |
| $6.82M | 0.43% | Not reported | +25.0% | Q4 2025 | |
| $6.37M | 0.40% | 0.14% | New | Q2 2026 | |
| $6.08M | 0.39% | Not reported | Not reported | Q4 2025 | |
| $5.72M | 0.36% | 0.00% | Not reported | Q4 2025 | |
| $3.75M | 0.24% | 0.00% | -31.3% | Q4 2025 | |
| $3.48M | 0.22% | 0.02% | Not reported | Q4 2025 | |
| $1.86M | 0.12% | 0.00% | Not reported | Q4 2025 | |
| $1.72M | 0.11% | Not reported | New | Q2 2026 | |
| $1.61M | 0.10% | 0.00% | Not reported | Q1 2026 | |
| $1.58M | 0.10% | 0.00% | +101.2% | Q1 2026 | |
| $1.48M | 0.09% | 0.05% | -17.5% | Q4 2025 | |
| $1.44M | 0.09% | 0.00% | New | Q2 2026 | |
| $1.43M | 0.09% | 0.00% | Not reported | Q4 2025 | |
| $1.37M | 0.09% | 0.00% | -9.6% | Q4 2025 | |
| $1.34M | 0.09% | 0.01% | New | Q2 2026 | |
| $1.28M | 0.08% | 0.00% | Not reported | Q4 2025 | |
| $1.28M | 0.08% | 0.00% | -10.4% | Q4 2025 | |
| $1.25M | 0.08% | 0.00% | New | Q2 2026 | |
| $1.22M | 0.08% | 0.00% | +37.1% | Q4 2025 | |
| $1.19M | 0.08% | Not reported | Not reported | Q4 2025 | |
| $1.16M | 0.07% | 0.00% | Not reported | Q1 2026 | |
| $1.09M | 0.07% | 0.00% | 0.0% | Q4 2025 | |
| $1.07M | 0.07% | 0.00% | Not reported | Q4 2025 | |
| $1.06M | 0.07% | 0.01% | New | Q2 2026 | |
| $1.05M | 0.07% | 0.00% | Not reported | Q4 2025 | |
| $1.04M | 0.07% | 0.02% | -12.2% | Q4 2025 | |
| $976K | 0.06% | 0.00% | Not reported | Q1 2026 | |
| $954K | 0.06% | 0.00% | +51.7% | Q1 2026 | |
| $908K | 0.06% | 0.01% | Not reported | Q4 2025 | |
| $818K | 0.05% | 0.00% | Not reported | Q4 2025 | |
| $797K | 0.05% | 0.02% | Not reported | Q4 2025 | |
| $756K | 0.05% | 0.03% | Not reported | Q4 2025 | |
| $527K | 0.03% | 0.05% | -41.7% | Q4 2025 | |
| $290K | 0.02% | 0.03% | +2.9% | Q1 2026 | |
| Q1 2026Reported May 15, 202658 positions | |||||
| $116M | 16.45% | 0.33% | -4.7% | Q4 2025 | |
| $61.7M | 8.74% | 2.29% | -22.5% | Q4 2025 | |
| $56.3M | 7.97% | 1.81% | +38.7% | Q4 2025 | |
| $48.1M | 6.81% | 0.26% | +17.5% | Q4 2025 | |
| $42.9M | 6.07% | 2.09% | -9.2% | Q4 2025 | |
| $34.9M | 4.94% | 1.35% | -1.0% | Q4 2025 | |
| $30.4M | 4.30% | 0.40% | +31.1% | Q4 2025 | |
| $29.8M | 4.21% | 0.41% | +2.1% | Q4 2025 | |
| $29.1M | 4.12% | 1.50% | -7.5% | Q4 2025 | |
| $25.6M | 3.62% | 0.11% | +8.5% | Q4 2025 | |
| $21.8M | 3.08% | 0.78% | New | Q1 2026 | |
| $17.1M | 2.43% | 0.07% | -52.8% | Q4 2025 | |
| $17.1M | 2.42% | 0.42% | +11833.9% | Q4 2025 | |
| $14.5M | 2.05% | 0.15% | New | Q1 2026 | |
| $14M | 1.98% | 0.21% | New | Q1 2026 | |
| $10.7M | 1.52% | 0.02% | -63.6% | Q4 2025 | |
| $9.74M | 1.38% | 0.10% | -28.6% | Q4 2025 | |
| $6.15M | 0.87% | 0.06% | New | Q1 2026 | |
| $5M | 0.71% | 0.00% | +20.0% | Q4 2025 | |
| $4.81M | 0.68% | Not reported | -55.6% | Q4 2025 | |
| $4.78M | 0.68% | 0.09% | +55.0% | Q4 2025 | |
| $3.71M | 0.53% | 0.02% | -89.8% | Q4 2025 | |
| $3.15M | 0.45% | Not reported | -60.0% | Q4 2025 | |
| $2.71M | 0.38% | 0.03% | New | Q1 2026 | |
| $2.68M | 0.38% | 0.02% | -42.9% | Q4 2025 | |
| $2.57M | 0.36% | 0.00% | Not reported | Q4 2025 | |
| $2.17M | 0.31% | 0.00% | -22.8% | Q4 2025 | |
| $2.01M | 0.28% | 0.07% | Not reported | Q4 2025 | |
| $1.87M | 0.26% | 0.00% | -8.0% | Q4 2025 | |
| $1.7M | 0.24% | 0.00% | New | Q1 2026 | |
| $1.67M | 0.24% | 0.00% | +35.3% | Q4 2025 | |
| $1.64M | 0.23% | 0.01% | +15.8% | Q4 2025 | |
| $1.6M | 0.23% | 0.02% | Not reported | Q4 2025 | |
| $1.59M | 0.22% | 0.00% | +12.9% | Q4 2025 | |
| $1.54M | 0.22% | 0.00% | Not reported | Q4 2025 | |
| $1.49M | 0.21% | 0.00% | New | Q1 2026 | |
| $1.39M | 0.20% | Not reported | -46.3% | Q4 2025 | |
| $1.37M | 0.19% | 0.00% | -94.2% | Q4 2025 | |
| $1.36M | 0.19% | 0.00% | New | Q1 2026 | |
| $1.3M | 0.18% | 0.00% | New | Q1 2026 | |
| $1.12M | 0.16% | 0.03% | Not reported | Q4 2025 | |
| $1.07M | 0.15% | 0.00% | Not reported | Q4 2025 | |
| $1.06M | 0.15% | 0.00% | 0.0% | Q4 2025 | |
| $1.04M | 0.15% | 0.00% | Not reported | Q4 2025 | |
| $1M | 0.14% | 0.00% | New | Q1 2026 | |
| $968K | 0.14% | 0.01% | New | Q1 2026 | |
| $957K | 0.14% | 0.00% | Not reported | Q4 2025 | |
| $866K | 0.12% | 0.02% | Not reported | Q4 2025 | |
| $822K | 0.12% | 0.08% | Not reported | Q4 2025 | |
| $801K | 0.11% | 0.00% | Not reported | Q4 2025 | |
| Q4 2025Reported Feb 17, 202657 positions | |||||
| $126M | 14.74% | 0.35% | New | Q4 2025 | |
| $52.4M | 6.11% | 2.94% | New | Q4 2025 | |
| $47.2M | 5.50% | 0.24% | New | Q4 2025 | |
| $43.5M | 5.08% | 0.22% | New | Q4 2025 | |
| $39.5M | 4.61% | 2.30% | New | Q4 2025 | |
| $38.1M | 4.44% | 0.16% | New | Q4 2025 | |
| $37.4M | 4.36% | Not reported | New | Q4 2025 | |
| $32.3M | 3.77% | 1.36% | New | Q4 2025 | |
| $31M | 3.62% | 0.11% | New | Q4 2025 | |
| $24.5M | 2.86% | 1.28% | New | Q4 2025 | |
| $24.4M | 2.85% | 1.63% | New | Q4 2025 | |
| $23.6M | 2.75% | 0.40% | New | Q4 2025 | |
| $23M | 2.68% | 1.32% | New | Q4 2025 | |
| $22.3M | 2.60% | 0.06% | New | Q4 2025 | |
| $18.4M | 2.14% | 0.30% | New | Q4 2025 | |
| $18.2M | 2.12% | 0.40% | New | Q4 2025 | |
| $18.1M | 2.11% | 0.11% | New | Q4 2025 | |
| $17.8M | 2.07% | 0.05% | New | Q4 2025 | |
| $16.7M | 1.95% | 0.10% | New | Q4 2025 | |
| $15.7M | 1.84% | 0.41% | New | Q4 2025 | |
| $11.7M | 1.37% | Not reported | New | Q4 2025 | |
| $9.66M | 1.13% | 0.14% | New | Q4 2025 | |
| $8.65M | 1.01% | Not reported | New | Q4 2025 | |
| $4.62M | 0.54% | 0.00% | New | Q4 2025 | |
| $4.5M | 0.53% | 0.03% | New | Q4 2025 | |
| $4.43M | 0.52% | 0.06% | New | Q4 2025 | |
| $3.96M | 0.46% | Not reported | New | Q4 2025 | |
| $3.93M | 0.46% | 0.06% | New | Q4 2025 | |
| $3.87M | 0.45% | 0.00% | New | Q4 2025 | |
| $3.06M | 0.36% | 0.16% | New | Q4 2025 | |
| $2.95M | 0.34% | 0.00% | New | Q4 2025 | |
| $2.59M | 0.30% | 0.00% | New | Q4 2025 | |
| $2.39M | 0.28% | Not reported | New | Q4 2025 | |
| $2.02M | 0.24% | 0.02% | New | Q4 2025 | |
| $1.99M | 0.23% | 0.00% | New | Q4 2025 | |
| $1.7M | 0.20% | 0.00% | New | Q4 2025 | |
| $1.61M | 0.19% | 0.00% | New | Q4 2025 | |
| $1.57M | 0.18% | 0.00% | New | Q4 2025 | |
| $1.13M | 0.13% | 0.06% | New | Q4 2025 | |
| $1.03M | 0.12% | 0.00% | New | Q4 2025 | |
| $998K | 0.12% | 0.00% | New | Q4 2025 | |
| $963K | 0.11% | 0.00% | New | Q4 2025 | |
| $921K | 0.11% | 0.00% | New | Q4 2025 | |
| $911K | 0.11% | 0.00% | New | Q4 2025 | |
| $878K | 0.10% | 0.00% | New | Q4 2025 | |
| $873K | 0.10% | 0.00% | New | Q4 2025 | |
| $849K | 0.10% | 0.03% | New | Q4 2025 | |
| $836K | 0.10% | 0.01% | New | Q4 2025 | |
| $820K | 0.10% | 0.02% | New | Q4 2025 | |
| $819K | 0.10% | 0.01% | New | Q4 2025 | |
Premium opens every quarter this fund has filed