Mfs Series Trust I · net assets $2.37B · 54 holdings as of August 31, 2026. Monthly N-PORT disclosure: the full book, not just equities.
EC: 100.0% · DE: 0.0%
| Month 1 | Month 2 | Month 3 | |
|---|---|---|---|
| Sales | $26.4M | $17.8M | $17M |
| Reinvestment | $0 | $0 | $0 |
| Redemptions | $48M | $43.9M | $46.9M |
| Net realized gain (non-derivative) | $31.2M | $93.3M | $4.2K |
| Net unrealized appreciation (non-derivative) | $-4.61M | $-230M | $110M |
The three months of the reporting period, as filed; month 3 ends August 31, 2026.
| Holding | Value | % of net assets |
|---|---|---|
| Microsoft Corp EC | $216M | 9.11% |
| Alphabet Inc EC | $196M | 8.26% |
| Apple Inc EC | $195M | 8.21% |
| Nvidia Corp EC | $173M | 7.27% |
| Broadcom Inc EC | $170M | 7.18% |
| Cisco Systems Inc EC | $73.2M | 3.09% |
| Advanced Micro Devices Inc EC | $71.4M | 3.01% |
| Arista Networks Inc EC | $69.9M | 2.94% |
| Shopify Inc EC | $64.8M | 2.73% |
| Mfs Institutional Money Market Portfolio EC | $64.8M | 2.73% |
| Jfrog Ltd EC | $63.1M | 2.66% |
| Meta Platforms Inc EC | $62.7M | 2.64% |
| Crowdstrike Holdings Inc EC | $60.9M | 2.56% |
| Lam Research Corp EC | $55.5M | 2.34% |
| Mongodb Inc EC | $54.5M | 2.30% |
| Applied Materials Inc EC | $53.1M | 2.24% |
| Cadence Design Systems Inc EC | $44.9M | 1.89% |
| Taiwan Semiconductor Manufacturing Co Ltd EC | $43.9M | 1.85% |
| Texas Instruments Inc EC | $40.7M | 1.71% |
| Palantir Technologies Inc EC | $33.8M | 1.42% |
| Analog Devices Inc EC | $31.3M | 1.32% |
| Hitachi Ltd EC | $29.4M | 1.24% |
| Datadog Inc EC | $29M | 1.22% |
| Sandisk Corp EC | $27.7M | 1.17% |
| Corning Inc EC | $27.6M | 1.16% |
| Okta Inc EC | $27.6M | 1.16% |
| Constellation Software Inc/canada EC | $27.6M | 1.16% |
| Kla Corp EC | $27.4M | 1.16% |
| Seagate Technology Holdings PLC EC | $23.6M | 0.99% |
| International Business Machines Corp EC | $22.7M | 0.96% |
| Snowflake Inc EC | $20.5M | 0.86% |
| Autodesk Inc EC | $20M | 0.84% |
| Amphenol Corp EC | $18.3M | 0.77% |
| Intuit Inc EC | $17.1M | 0.72% |
| Nxp Semiconductors Nv EC | $17M | 0.72% |
| Renesas Electronics Corp EC | $16.4M | 0.69% |
| Tyler Technologies Inc EC | $15.3M | 0.64% |
| Cloudflare Inc EC | $14.8M | 0.62% |
| Globalwafers Co Ltd EC | $14.6M | 0.62% |
| Akamai Technologies Inc EC | $14.4M | 0.61% |
| Teradyne Inc EC | $13.3M | 0.56% |
| Verisk Analytics Inc EC | $13M | 0.55% |
| Space Exploration Technologies Corp EC | $12.6M | 0.53% |
| Servicetitan Inc EC | $12.4M | 0.52% |
| Salesforce Inc EC | $10.9M | 0.46% |
| Palo Alto Networks Inc EC | $10.3M | 0.43% |
| On Semiconductor Corp EC | $9.53M | 0.40% |
| Aon PLC EC | $9.41M | 0.40% |
| Fastly Inc EC | $9.22M | 0.39% |
| Hubspot Inc EC | $8.94M | 0.38% |
| Servicenow Inc EC | $8.16M | 0.34% |
| Coherent Corp EC | $5.28M | 0.22% |
| Figma Inc EC | $99.5K | 0.00% |
| Constellation Software Inc DE | — | 0.00% |
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