Boston Trust Walden Corp — 13F Holdings & Portfolio
CIK 1534866 · latest 13F-HR filed 2026-04-24
Boston Trust Walden Corp manages $12.16B in 13F-reported U.S. long-equity assets across 613 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are AAPL (2.50%), MSFT (2.40%), GOOGL (1.75%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 17 new positions, exited 12, added to 92, and trimmed 177.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$12.16B
Long-equity book
613
Distinct positions
2026-03-31
Filed 2026-04-24
+17 / −12 / ↑92 / ↓177
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ON SEMICONDUCTOR CORPORATION$55.3M +613.6%
- LITTELFUSE INC$34.6M +53.8%
- BALL CORP$33.8M +645.2%
- JAZZ PHARMACEUTICALS PLC$25.4M +38.0%
- LINDE PLC$24.9M +388.0%
Top Trims
- MICROSOFT CORP-$125.2M -25.9%
- EXLSERVICE HOLDINGS INC-$83.2M -75.1%
- TERADYNE INC-$76.8M -87.9%
- QUALYS INC-$57.9M -39.5%
- DONALDSON CO INC-$50.8M -24.0%
New Positions
- ESAB CORPORATION$23.2M
- MERIT MEDICAL SYSTEMS INC$19.1M
- EVERCORE PARTNERS INC-CL A$18.3M
- ACADIAN ASSET MANAGEMENT INC$15.3M
- PIPER SANDLER COMPANIES$12.7M
Exited Positions
- AKAMAI TECHNOLOGIES INC$30.4M
- GRAPHIC PACKAGING HLDG CO$21.8M
- OTIS WORLDWIDE CORP$323.0K
- NOVARTIS AG$289.0K
- COMERICA INC$243.4K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | APPLE INC | AAPL | 037833100 | $304.1M | 2.50% | 1,198,399 | SH |
| 2 | MICROSOFT CORP | MSFT | 594918104 | $291.9M | 2.40% | 788,531 | SH |
| 3 | ALPHABET INC-A | GOOGL | 02079K305 | $212.5M | 1.75% | 739,034 | SH |
| 4 | NVIDIA CORP | NVDA | 67066G104 | $167.8M | 1.38% | 962,142 | SH |
| 5 | ALPHABET INC-CL C | GOOG | 02079K107 | $165.6M | 1.36% | 577,133 | SH |
| 6 | JPMORGAN CHASE & CO | JPM | 46625H100 | $163.7M | 1.35% | 556,467 | SH |
| 7 | DONALDSON CO INC | DCI | 257651109 | $111.1M | 0.91% | 1,308,695 | SH |
| 8 | JOHNSON & JOHNSON | JNJ | 478160104 | $110.6M | 0.91% | 452,371 | SH |
| 9 | VISA INC | V | 92826C839 | $110.6M | 0.91% | 365,779 | SH |
| 10 | APTARGROUP INC | ATR | 038336103 | $110.0M | 0.90% | 873,148 | SH |
| 11 | HUBBELL INC | HUBB | 443510607 | $107.2M | 0.88% | 218,418 | SH |
| 12 | COSTCO WHOLESALE CORP | COST | 22160K105 | $93.5M | 0.77% | 93,814 | SH |
| 13 | ROSS STORES INC | ROST | 778296103 | $85.0M | 0.70% | 392,244 | SH |
| 14 | CISCO SYSTEMS INC | CSCO | 17275R102 | $81.7M | 0.67% | 1,053,104 | SH |
| 15 | APPLIED MATERIALS, INC. | AMAT | 038222105 | $79.8M | 0.66% | 233,588 | SH |
| 16 | CHUBB LTD | CB | H1467J104 | $78.5M | 0.65% | 240,919 | SH |
| 17 | CULLEN/FROST BANKERS INC | CFR | 229899109 | $78.2M | 0.64% | 570,377 | SH |
| 18 | MAGNOLIA OIL & GAS CORP | MGY | 559663109 | $77.0M | 0.63% | 2,438,981 | SH |
| 19 | APPLE INC | AAPL | 037833100 | $74.1M | 0.61% | 292,125 | SH |
| 20 | CINCINNATI FINANCIAL CORP | CINF | 172062101 | $73.5M | 0.60% | 466,882 | SH |
| 21 | DEERE & CO | DE | 244199105 | $73.3M | 0.60% | 130,181 | SH |
| 22 | STRYKER CORP | SYK | 863667101 | $72.9M | 0.60% | 221,789 | SH |
| 23 | APPLIED INDUSTRIAL TECH INC | AIT | 03820C105 | $71.1M | 0.58% | 267,916 | SH |
| 24 | EXXON MOBIL CORPORATION | XOM | 30231G102 | $70.7M | 0.58% | 416,968 | SH |
| 25 | WATTS WATER TECHNOLOGIES-A | WTS | 942749102 | $67.2M | 0.55% | 231,335 | SH |
| 26 | MICROSOFT CORP | MSFT | 594918104 | $66.9M | 0.55% | 180,630 | SH |
| 27 | GLOBUS MEDICAL INC-A | GMED | 379577208 | $66.5M | 0.55% | 771,977 | SH |
| 28 | AUTOMATIC DATA PROCESSING | ADP | 053015103 | $66.1M | 0.54% | 325,375 | SH |
| 29 | PEPSICO INC | PEP | 713448108 | $64.9M | 0.53% | 417,912 | SH |
| 30 | ESSENTIAL UTILS INC | WTRG | 29670G102 | $64.6M | 0.53% | 1,603,006 | SH |
| 31 | ACCENTURE PLC-CL A | ACN | G1151C101 | $61.9M | 0.51% | 312,308 | SH |
| 32 | APTARGROUP INC | ATR | 038336103 | $60.0M | 0.49% | 476,341 | SH |
| 33 | ANTERO MIDSTREAM CORP | AM | 03676B102 | $59.2M | 0.49% | 2,595,127 | SH |
| 34 | CHOICE HOTELS INTL INC | CHH | 169905106 | $58.5M | 0.48% | 565,626 | SH |
| 35 | COMMERCE BANCSHARES INC | CBSH | 200525103 | $58.5M | 0.48% | 1,188,942 | SH |
| 36 | LITTELFUSE INC | LFUS | 537008104 | $57.7M | 0.47% | 169,933 | SH |
| 37 | ONE GAS INC | OGS | 68235P108 | $57.2M | 0.47% | 663,996 | SH |
| 38 | UNION PACIFIC CORP | UNP | 907818108 | $57.1M | 0.47% | 235,261 | SH |
| 39 | COOPER COS INC/THE | COO | 216648501 | $57.0M | 0.47% | 797,520 | SH |
| 40 | JAZZ PHARMACEUTICALS PLC | JAZZ | G50871105 | $56.8M | 0.47% | 300,592 | SH |
| 41 | ALPHABET INC-CL C | GOOG | 02079K107 | $56.2M | 0.46% | 196,055 | SH |
| 42 | STAG INDUSTRIAL INC | STAG | 85254J102 | $55.9M | 0.46% | 1,548,920 | SH |
| 43 | CULLEN/FROST BANKERS INC | CFR | 229899109 | $54.5M | 0.45% | 397,472 | SH |
| 44 | JPMORGAN CHASE & CO | JPM | 46625H100 | $53.9M | 0.44% | 183,210 | SH |
| 45 | HUBBELL INC | HUBB | 443510607 | $53.8M | 0.44% | 109,551 | SH |
| 46 | QUALYS INC | QLYS | 74758T303 | $53.7M | 0.44% | 611,611 | SH |
| 47 | LINCOLN ELECTRIC HOLDINGS | LECO | 533900106 | $53.4M | 0.44% | 214,566 | SH |
| 48 | PROCTER & GAMBLE CO/THE | PG | 742718109 | $53.3M | 0.44% | 368,790 | SH |
| 49 | AMERICAN EXPRESS CO | AXP | 025816109 | $53.2M | 0.44% | 175,896 | SH |
| 50 | BJ'S WHOLESALE CLUB HOLDINGS | BJ | 05550J101 | $53.2M | 0.44% | 540,267 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-24 | $12.16B | 613 | 0001534866-26-000004 |
| 2025-12-31 | 2026-01-28 | $13.25B | 594 | 0001534866-26-000002 |