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Boston Trust Walden Corp
Period ended Sep 30, 2026 · Latest filing Oct 30, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $12,403,212,520
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- Microsoft Corporation · COMMON STOCK · 594918104 · shares: $467,834,555
- Apple Inc. · COMMON STOCK · 037833100 · shares: $462,310,352
- NVIDIA Corporation · COMMON STOCK · 67066G104 · shares: $256,042,756
- Alphabet Inc. · COMMON STOCK · 02079K107 · shares: $247,874,039
- Alphabet Inc. · COMMON STOCK · 02079K305 · shares: $230,489,214
- JPMorgan Chase & Co. · COMMON STOCK · 46625H100 · shares: $224,225,325
- Visa Inc. · COMMON STOCK · 92826C839 · shares: $155,062,034
- Qualys, Inc. · COMMON STOCK · 74758T303 · shares: $147,211,085
- Johnson & Johnson · COMMON STOCK · 478160104 · shares: $142,530,456
- AptarGroup, Inc. · COMMON STOCK · 038336103 · shares: $140,162,734
Reported holdings
621 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| Microsoft Corporation | COMMON STOCK | 594918104 | — | 712,583 shares | $365,483,821 |
| Apple Inc. | COMMON STOCK | 037833100 | — | 1,082,771 shares | $360,584,398 |
| NVIDIA Corporation | COMMON STOCK | 67066G104 | — | 881,916 shares | $201,411,976 |
| Alphabet Inc. | COMMON STOCK | 02079K305 | — | 566,751 shares | $195,007,684 |
| Alphabet Inc. | COMMON STOCK | 02079K107 | — | 539,273 shares | $183,751,882 |
| JPMorgan Chase & Co. | COMMON STOCK | 46625H100 | — | 491,604 shares | $162,637,351 |
| Visa Inc. | COMMON STOCK | 92826C839 | — | 319,868 shares | $114,938,168 |
| Johnson & Johnson | COMMON STOCK | 478160104 | — | 396,264 shares | $104,906,931 |
| Microsoft Corporation | COMMON STOCK | 594918104 | — | 199,553 shares | $102,350,734 |
| Apple Inc. | COMMON STOCK | 037833100 | — | 305,465 shares | $101,725,954 |
| Donaldson Company, Inc. | COMMON STOCK | 257651109 | — | 1,067,767 shares | $92,938,440 |
| AptarGroup, Inc. | COMMON STOCK | 038336103 | — | 726,257 shares | $87,993,298 |
| Cisco Systems, Inc. | COMMON STOCK | 17275R102 | — | 811,870 shares | $87,381,568 |
| Qualys, Inc. | COMMON STOCK | 74758T303 | — | 459,111 shares | $85,945,579 |
| Hubbell Incorporated | COMMON STOCK | 443510607 | — | 188,579 shares | $85,539,434 |
| Mettler-Toledo International Inc. | COMMON STOCK | 592688105 | — | 55,261 shares | $83,496,608 |
| Costco Wholesale Corporation | COMMON STOCK | 22160K105 | — | 90,054 shares | $81,979,758 |
| Littelfuse, Inc. | COMMON STOCK | 537008104 | — | 191,670 shares | $81,218,246 |
| Automatic Data Processing, Inc. | COMMON STOCK | 053015103 | — | 295,008 shares | $76,129,764 |
| Deere & Company | COMMON STOCK | 244199105 | — | 110,895 shares | $74,471,537 |
| Watts Water Technologies, Inc. | COMMON STOCK | 942749102 | — | 209,191 shares | $74,091,268 |
| Globus Medical Inc | COMMON STOCK | 379577208 | — | 987,680 shares | $73,977,232 |
| Applied Materials, Inc. | COMMON STOCK | 038222105 | — | 133,499 shares | $68,268,719 |
| Cincinnati Financial Corporation | COMMON STOCK | 172062101 | — | 427,347 shares | $68,106,291 |
| Halozyme Therapeutics, Inc. | COMMON STOCK | 40637H109 | — | 616,592 shares | $68,071,757 |
| Commerce Bancshares, Inc. | COMMON STOCK | 200525103 | — | 1,190,755 shares | $65,181,929 |
| Ross Stores, Inc. | COMMON STOCK | 778296103 | — | 277,829 shares | $64,845,289 |
| Chubb Limited | COMMON STOCK | H1467J104 | — | 197,268 shares | $64,161,417 |
| Alphabet Inc. | COMMON STOCK | 02079K107 | — | 188,185 shares | $64,122,157 |
| Stryker Corporation | COMMON STOCK | 863667101 | — | 230,670 shares | $63,524,211 |
| Applied Industrial Technologies Incorporated | COMMON STOCK | 03820C105 | — | 188,408 shares | $62,606,094 |
| JPMorgan Chase & Co. | COMMON STOCK | 46625H100 | — | 186,162 shares | $61,587,974 |
| Qualys, Inc. | COMMON STOCK | 74758T303 | — | 327,273 shares | $61,265,506 |
| Dynatrace, Inc. | COMMON STOCK | 268150109 | — | 1,031,605 shares | $59,564,873 |
| Jazz Pharmaceuticals Public Limited Company | COMMON STOCK | G50871105 | — | 256,443 shares | $59,371,683 |
| Chemed Corporation | COMMON STOCK | 16359R103 | — | 114,327 shares | $57,743,138 |
| SEI Investments Company | COMMON STOCK | 784117103 | — | 551,133 shares | $56,579,314 |
| Union Pacific Corporation | COMMON STOCK | 907818108 | — | 203,825 shares | $55,466,897 |
| Medpace Holdings, Inc. | COMMON STOCK | 58506Q109 | — | 88,565 shares | $55,280,502 |
| Cullen/Frost Bankers, Inc. | COMMON STOCK | 229899109 | — | 360,934 shares | $55,103,794 |
| Nordson Corporation | COMMON STOCK | 655663102 | — | 167,745 shares | $54,995,198 |
| UFP Technologies, Inc. | COMMON STOCK | 902673102 | — | 184,829 shares | $54,860,944 |
| NVIDIA Corporation | COMMON STOCK | 67066G104 | — | 239,210 shares | $54,630,780 |
| Essential Utilities, Inc. | COMMON STOCK | 29670G102 | — | 1,382,663 shares | $54,186,563 |
| Charles River Laboratories International, Inc. | COMMON STOCK | 159864107 | — | 180,523 shares | $53,256,090 |
| Antero Midstream Corp. | COMMON STOCK | 03676B102 | — | 2,638,343 shares | $53,188,995 |
| FactSet Research Systems Inc. | COMMON STOCK | 303075105 | — | 196,933 shares | $53,162,063 |
| Littelfuse, Inc. | COMMON STOCK | 537008104 | — | 125,170 shares | $53,039,536 |
| Lincoln Electric Holdings, Inc. | COMMON STOCK | 533900106 | — | 198,928 shares | $52,632,370 |
| Manhattan Associates, Inc. | COMMON STOCK | 562750109 | — | 264,333 shares | $52,522,967 |
| AptarGroup, Inc. | COMMON STOCK | 038336103 | — | 430,583 shares | $52,169,436 |
| Badger Meter, Inc. | COMMON STOCK | 056525108 | — | 421,638 shares | $52,089,159 |
| Choice Hotels International, Inc. | COMMON STOCK | 169905106 | — | 503,673 shares | $51,581,152 |
| International Bancshares Corporation | COMMON STOCK | 459044103 | — | 749,306 shares | $51,323,714 |
| Watts Water Technologies, Inc. | COMMON STOCK | 942749102 | — | 143,584 shares | $50,854,581 |
| IDEX Corporation | COMMON STOCK | 45167R104 | — | 220,508 shares | $50,271,414 |
| Commvault Systems, Inc. | COMMON STOCK | 204166102 | — | 334,932 shares | $50,213,005 |
| American Express Company | COMMON STOCK | 025816109 | — | 162,454 shares | $49,402,261 |
| Globus Medical Inc | COMMON STOCK | 379577208 | — | 655,463 shares | $49,094,179 |
| Accenture Plc | COMMON STOCK | G1151C101 | — | 266,671 shares | $48,899,461 |
| Procter & Gamble Company | COMMON STOCK | 742718109 | — | 336,082 shares | $48,825,993 |
| Cavco Industries, Inc. | COMMON STOCK | 149568107 | — | 86,832 shares | $48,648,496 |
| Allegion Public Limited Company | COMMON STOCK | G0176J109 | — | 316,135 shares | $48,612,079 |
| STAG Industrial, Inc. | COMMON STOCK | 85254J102 | — | 1,353,011 shares | $48,451,324 |
| Hubbell Incorporated | COMMON STOCK | 443510607 | — | 106,553 shares | $48,332,441 |
| Magnolia Oil & Gas Corp. | COMMON STOCK | 559663109 | — | 2,052,221 shares | $48,206,671 |
| KLA Corporation | COMMON STOCK | 482480100 | — | 246,289 shares | $48,009,115 |
| A10 Networks, Inc. | COMMON STOCK | 002121101 | — | 1,769,183 shares | $47,962,551 |
| Exxonmobil Holdings Corporation | COMMON STOCK | 30233Q108 | — | 293,322 shares | $47,738,156 |
| F5, Inc. | COMMON STOCK | 315616102 | — | 107,037 shares | $47,650,732 |
| Acuity Inc. | COMMON STOCK | 00508Y102 | — | 152,185 shares | $47,148,435 |
| Merck & Co., Inc. | COMMON STOCK | 58933Y105 | — | 323,740 shares | $47,042,659 |
| Expeditors International of Washington, Inc. | COMMON STOCK | 302130109 | — | 254,716 shares | $47,030,762 |
| Halozyme Therapeutics, Inc. | COMMON STOCK | 40637H109 | — | 419,221 shares | $46,281,998 |
| PepsiCo, Inc. | COMMON STOCK | 713448108 | — | 362,657 shares | $45,955,895 |
| BJ's Wholesale Club Holdings, Inc. | COMMON STOCK | 05550J101 | — | 497,260 shares | $45,747,920 |
| Amazon.com, Inc. | COMMON STOCK | 023135106 | — | 182,522 shares | $45,475,356 |
| Broadcom Inc. | COMMON STOCK | 11135F101 | — | 129,099 shares | $45,338,278 |
| Donaldson Company, Inc. | COMMON STOCK | 257651109 | — | 520,775 shares | $45,328,256 |
| Commerce Bancshares, Inc. | COMMON STOCK | 200525103 | — | 814,875 shares | $44,606,258 |
| Jones Lang LaSalle Incorporated | COMMON STOCK | 48020Q107 | — | 145,076 shares | $44,323,620 |
| Sysco Corporation | COMMON STOCK | 871829107 | — | 553,990 shares | $43,189,060 |
| Applied Industrial Technologies Incorporated | COMMON STOCK | 03820C105 | — | 128,513 shares | $42,703,585 |
| W.W. Grainger, Inc. | COMMON STOCK | 384802104 | — | 34,092 shares | $42,470,450 |
| Veralto Corporation | COMMON STOCK | 92338C103 | — | 448,900 shares | $42,340,248 |
| ONE Gas, Inc. | COMMON STOCK | 68235P108 | — | 581,894 shares | $41,820,722 |
| Cincinnati Financial Corporation | COMMON STOCK | 172062101 | — | 261,607 shares | $41,692,308 |
| Cullen/Frost Bankers, Inc. | COMMON STOCK | 229899109 | — | 270,940 shares | $41,364,410 |
| Snap-on Incorporated | COMMON STOCK | 833034101 | — | 112,610 shares | $40,916,844 |
| Sprouts Farmers Market, Inc. | COMMON STOCK | 85208M102 | — | 610,785 shares | $40,525,585 |
| UFP Technologies, Inc. | COMMON STOCK | 902673102 | — | 135,510 shares | $40,222,078 |
| Vanguard ESG International Stock ETF | ETF - INTL | 921910725 | — | 495,855 shares | $40,198,965 |
| Visa Inc. | COMMON STOCK | 92826C839 | — | 111,663 shares | $40,123,866 |
| Vanguard S&P 500 ETF | ETF - EQ | 922908363 | — | 56,830 shares | $39,829,874 |
| Paycom Software, Inc. | COMMON STOCK | 70432V102 | — | 182,683 shares | $39,760,955 |
| Dynatrace, Inc. | COMMON STOCK | 268150109 | — | 688,004 shares | $39,725,351 |
| Mettler-Toledo International Inc. | COMMON STOCK | 592688105 | — | 26,222 shares | $39,620,131 |
| Power Integrations, Inc. | COMMON STOCK | 739276103 | — | 758,680 shares | $39,299,624 |
| SEI Investments Company | COMMON STOCK | 784117103 | — | 381,513 shares | $39,166,125 |
| Chemed Corporation | COMMON STOCK | 16359R103 | — | 77,174 shares | $38,978,272 |