Shannon River Fund Management LLC
Net buyer this quarter
$1.12B
37
+$268M
49.6%
Holdings
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026 | |||||
 TSEM | $99.8M | 8.91% | 0.34% | -24.1% | Q4 2023 |
 FLEX | $61.6M | 5.49% | 0.10% | +22.1% | Q3 2019 |
 AMD | $61.4M | 5.48% | 0.01% | Not reported | Q4 2022 |
 IDCC | $52.2M | 4.66% | 0.71% | +240.8% | Q2 2013 |
 CLS | $51.1M | 4.56% | 0.12% | +161.6% | Q3 2023 |
 COHR | $51M | 4.55% | 0.07% | +47.1% | Q2 2025 |
 HNGE | $46.6M | 4.16% | 3.43% | +34.5% | Q4 2025 |
 EXTR | $46.1M | 4.11% | 1.09% | +8.5% | Q2 2013 |
 KLIC | $44.8M | 4.00% | 0.64% | New | Q2 2026 |
 TWLO | $41.5M | 3.71% | 0.13% | Not reported | Q1 2019 |
 CIEN | $39.9M | 3.56% | 0.06% | Not reported | Q1 2017 |
 LYV | $39.6M | 3.53% | 0.09% | -26.6% | Q4 2025 |
 RMBS | $38.7M | 3.46% | 0.27% | -12.6% | Q2 2021 |
 QNT | $38.4M | 3.42% | Not reported | New | Q2 2026 |
 UTI | $38.1M | 3.40% | 1.62% | Not reported | Q3 2024 |
 ABNB | $35.5M | 3.17% | Not reported | +0.3% | Q1 2026 |
 TTWO | $34.5M | 3.08% | 0.07% | Not reported | Q1 2014 |
 OUST | $28.1M | 2.51% | 0.66% | New | Q2 2026 |
 PDFS | $26.2M | 2.34% | 0.88% | Not reported | Q2 2013 |
 NOK | $25.3M | 2.26% | 0.03% | Not reported | Q1 2014 |
 ALNT | $22.7M | 2.02% | 1.30% | New | Q2 2026 |
 RKLB | $22.5M | 2.01% | 0.04% | New | Q2 2026 |
 FFIV | $21.3M | 1.90% | 0.09% | +2.1% | Q1 2026 |
 DY | $20M | 1.78% | 0.13% | Not reported | Q4 2016 |
 CIFR | $16.4M | 1.46% | 0.16% | New | Q2 2026 |
 LION | $16.1M | 1.44% | 0.36% | +0.9% | Q1 2026 |
 DLR | $15.9M | 1.42% | 0.02% | +197.5% | Q1 2026 |
 GWRE | $13.9M | 1.24% | 0.14% | +80.1% | Q2 2018 |
 SPHR | $12.8M | 1.14% | Not reported | +0.7% | Q1 2026 |
 GLBE | $12.3M | 1.09% | 0.21% | Not reported | Q4 2023 |
 AMPX | $11.6M | 1.04% | 0.57% | New | Q2 2026 |
 APLD | $9.9M | 0.88% | 0.09% | New | Q2 2026 |
 NET | $5.79M | 0.52% | Not reported | New | Q2 2026 |
 AMKR | $5.68M | 0.51% | 0.03% | New | Q2 2026 |
 MU | $5.18M | 0.46% | 0.00% | Not reported | Q1 2021 |
 BW | $4.7M | 0.42% | 0.22% | New | Q2 2026 |
 MXL | $3.51M | 0.31% | 0.03% | New | Q2 2026 |
| Q1 2026 | |||||
| TSEM | $88.5M | 16.88% | 0.45% | -16.4% | Q4 2023 |
 MRVL | $55.8M | 10.65% | 0.06% | +49.2% | Q2 2015 |
| LYV | $44.9M | 8.57% | 0.13% | +15.3% | Q4 2025 |
| ABNB | $31.2M | 5.95% | Not reported | New | Q1 2026 |
| RMBS | $28.7M | 5.48% | 0.31% | Not reported | Q2 2021 |
| COHR | $20.9M | 4.00% | 0.05% | -47.7% | Q2 2025 |
| FLEX | $20.4M | 3.89% | 0.09% | -0.7% | Q3 2019 |
 AXON | $20.1M | 3.84% | 0.06% | +129.0% | Q4 2025 |
| EXTR | $19.8M | 3.78% | 0.99% | -31.1% | Q2 2013 |
 TOST | $19.4M | 3.70% | 0.33% | New | Q1 2026 |
 LGN | $19.1M | 3.64% | Not reported | +0.8% | Q4 2025 |
| IDCC | $16.3M | 3.12% | 0.21% | +1.2% | Q2 2013 |
| HNGE | $16.1M | 3.07% | 2.55% | +78.8% | Q4 2025 |
 ADTN | $15.3M | 2.93% | 1.51% | New | Q1 2026 |
| CLS | $15.1M | 2.88% | 0.05% | -50.1% | Q3 2023 |
| FFIV | $14.5M | 2.77% | 0.09% | New | Q1 2026 |
| LION | $9.98M | 1.90% | 0.36% | New | Q1 2026 |
| GWRE | $9.4M | 1.79% | 0.07% | -50.1% | Q2 2018 |
 UUUU | $9.26M | 1.77% | 0.21% | New | Q1 2026 |
| SPHR | $8.61M | 1.64% | Not reported | New | Q1 2026 |
 AMBA | $5.92M | 1.13% | 0.26% | -61.8% | Q1 2017 |
 APP | $5.76M | 1.10% | 0.00% | New | Q1 2026 |
| DLR | $5.38M | 1.03% | 0.01% | New | Q1 2026 |
 ALAB | $5.19M | 0.99% | 0.03% | -71.7% | Q4 2025 |
 OSIS | $5.12M | 0.98% | 0.12% | Not reported | Q4 2016 |
 EQIX | $5M | 0.95% | 0.01% | Not reported | Q2 2013 |
 PLTR | $4.26M | 0.81% | 0.00% | +0.6% | Q1 2025 |
 SNOW | $3.98M | 0.76% | 0.01% | New | Q1 2026 |
| Q4 2025 | |||||
| TSEM | $70.8M | 11.10% | 0.54% | -37.3% | Q4 2023 |
 PEGA | $62M | 9.73% | 0.61% | -25.0% | Q3 2014 |
 U | $47.1M | 7.38% | 0.25% | Not reported | Q2 2025 |
| LYV | $36.4M | 5.71% | 0.11% | New | Q4 2025 |
| MRVL | $32.1M | 5.03% | 0.04% | -10.9% | Q2 2015 |
| EXTR | $31.7M | 4.97% | 1.42% | Not reported | Q2 2013 |
| CLS | $31.7M | 4.97% | 0.09% | Not reported | Q3 2023 |
| COHR | $31M | 4.86% | 0.11% | +88.1% | Q2 2025 |
| CWAN | $29.8M | 4.68% | Not reported | +82.4% | Q3 2023 |
 NCNO | $29.1M | 4.57% | 0.99% | -28.1% | Q2 2025 |
| ALAB | $27.9M | 4.37% | 0.10% | New | Q4 2025 |
| GWRE | $25.3M | 3.97% | 0.15% | Not reported | Q2 2018 |
 KVYO | $23.7M | 3.72% | Not reported | New | Q4 2025 |
 CRDO | $21.6M | 3.38% | 0.08% | +73.2% | Q2 2025 |
| AMBA | $21.3M | 3.35% | 0.70% | Not reported | Q1 2017 |
| FLEX | $18.9M | 2.97% | 0.09% | -63.1% | Q3 2019 |
| IDCC | $17M | 2.67% | 0.21% | -70.1% | Q2 2013 |
| LGN | $14.4M | 2.26% | Not reported | New | Q4 2025 |
| AXON | $11.8M | 1.85% | 0.03% | New | Q4 2025 |
| HNGE | $10.8M | 1.70% | 1.42% | New | Q4 2025 |
 DOCU | $10.7M | 1.68% | 0.08% | -44.7% | Q4 2024 |
 CCC | $8.55M | 1.34% | 0.18% | Not reported | Q2 2025 |
 QCOM | $7.9M | 1.24% | 0.00% | Not reported | Q4 2015 |
| MU | $5.82M | 0.91% | 0.00% | Not reported | Q1 2021 |
| PLTR | $5.15M | 0.81% | 0.00% | -49.3% | Q1 2025 |
 WIX | $4.85M | 0.76% | 0.09% | -85.8% | Q3 2023 |
| Q3 2025 | |||||
| PEGA | $79.6M | 12.81% | 0.81% | +0.9% | Q3 2014 |
| TSEM | $69.6M | 11.20% | 0.86% | -34.4% | Q4 2023 |
| IDCC | $61.7M | 9.93% | 0.69% | -24.5% | Q2 2013 |
| WIX | $58.6M | 9.44% | 0.59% | +42.1% | Q3 2023 |
| FLEX | $49.2M | 7.93% | 0.23% | -34.8% | Q3 2019 |
| NCNO | $42.8M | 6.89% | 1.36% | +27.4% | Q2 2025 |
 FROG | $40.9M | 6.58% | 0.73% | +298.5% | Q2 2025 |
| MRVL | $35.6M | 5.73% | 0.05% | -40.4% | Q2 2015 |
 FORM | $35.3M | 5.68% | 1.25% | New | Q3 2025 |
| GWRE | $29M | 4.66% | 0.15% | -16.4% | Q2 2018 |
 CLH | $26.9M | 4.33% | 0.22% | New | Q3 2025 |
| DOCU | $20.4M | 3.29% | 0.14% | -13.0% | Q4 2024 |
| CRDO | $12.6M | 2.03% | 0.05% | -54.5% | Q2 2025 |
 LRN | $12.4M | 1.99% | 0.19% | New | Q3 2025 |
| CWAN | $12.2M | 1.97% | Not reported | +1.6% | Q3 2023 |
| PLTR | $10.4M | 1.68% | 0.00% | -58.6% | Q1 2025 |
| CCC | $9.8M | 1.58% | 0.17% | -0.2% | Q2 2025 |
| COHR | $9.61M | 1.55% | 0.06% | -80.0% | Q2 2025 |
 TSM | $2.43M | 0.39% | 0.00% | New | Q3 2025 |
 BLZE | $2.13M | 0.34% | 0.41% | New | Q3 2025 |