MTCBX
MFS Technology Fund
MFS SERIES TRUST I

Portfolio concentration

As of February 28, 2026 · N-PORT
Holdings
46
Top-10 weight
62.46%
Effective holdings ?
19
Crowding ?
1888.8

Holdings

As of February 28, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 NVIDIA CORP 1,140,907 $202.16M 10.04%
2 ALPHABET INC CL A 632,812 $197.29M 9.80%
3 APPLE INC 709,421 $187.41M 9.31%
4 BROADCOM INC 483,804 $154.60M 7.68%
5 MICROSOFT CORP 369,717 $145.20M 7.21%
6 META PLATFORMS INC CL A 153,251 $99.33M 4.94%
7 SHOPIFY INC CL A 669,291 $80.80M 4.01%
8 ADV MICRO DEVICE 323,689 $64.81M 3.22%
9 LAM RESEARCH CORP 274,500 $64.20M 3.19%
10 APPLIED MATERIALS INC 148,809 $55.40M 2.75%
11 CISCO SYSTEMS INC 638,355 $50.72M 2.52%
12 HITACHI LTD 1,348,000 $45.11M 2.24%
13 TSMC 634,000 $39.84M 1.98%
14 KLA CORP 25,127 $38.31M 1.90%
15 ORACLE CORP 257,929 $37.50M 1.86%
16 INTL BUS MACH CORP 152,997 $36.75M 1.83%
17 ARISTA NETWORKS INC 269,744 $36.01M 1.79%
18 ACCENTURE PLC CL A 157,850 $32.95M 1.64%
19 TERADYNE INC 88,367 $28.28M 1.41%
20 COHERENT CORP 102,534 $26.55M 1.32%
21 TEXAS INSTRUMENTS INC 123,052 $26.10M 1.30%
22 CADENCE DESIGN SYSTEMS INC 85,800 $25.86M 1.28%
23 INTUIT INC 57,874 $23.67M 1.18%
24 CORNING INC 146,263 $22.00M 1.09%
25 CROWDSTRIKE HOLDINGS INC 58,235 $21.66M 1.08%
26 SEAGATE TECHNOLOGY HOLDINGS PLC 52,629 $21.46M 1.07%
27 PEGASYSTEMS INC 489,191 $21.39M 1.06%
28 CONSTELLATION SOFTWARE INC 11,361 $20.99M 1.04%
29 MONGODB INC CL A 56,867 $18.68M 0.93%
30 EPAM SYSTEMS INC 123,877 $17.47M 0.87%
31 GLOBAL WAFERS 1,175,000 $17.13M 0.85%
32 AMPHENOL CORPORATION CL A 116,939 $17.08M 0.85%
33 TYLER TECHNOLOGIES INC 41,585 $14.75M 0.73%
34 VERISK ANALYTICS INC 67,761 $14.07M 0.70%
35 JFROG LTD 324,616 $13.03M 0.65%
36 AUTODESK INC 51,005 $12.54M 0.62%
37 SNOWFLAKE INC CL A 62,694 $10.56M 0.52%
38 ANALOG DEVICES INC 28,607 $10.18M 0.51%
39 AON PLC 29,646 $9.95M 0.49%
40 SERVICETITAN INC-A 127,930 $9.26M 0.46%
41 HUBSPOT INC 34,637 $9.16M 0.46%
42 DATADOG INC CL A 79,287 $8.88M 0.44%
43 INTEL CORP 163,680 $7.47M 0.37%
44 MFS Institutional Money Market Portfolio, Class A 6,601,962 $6.60M 0.33%
45 FIGMA INC-CL A 3,664 $107.68K 0.01%
46 NEW TAIWAN DOLLAR 2,409,990 $77.22K 0.00%
47 CONSTELLATION-28 9,895 $0 0.00%

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