WSBFX — Walden Asset Management Fund
Data updated: 2026-08-26
WSBFX — Walden Asset Management Fund. United States Large Cap Blend / Core Equity · $142.57M AUM. Holdings, fees, performance and SEC filings.
WSBFX Fund Overview
WSBFX — Walden Asset Management Fund is a US mutual fund managed by Boston Trust Walden Funds, categorised as United States Large Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Boston Trust Walden Funds
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $142.57M
- 1-year return: 17.9%
- Ticker: WSBFX
- SEC CIK: 0000882748
- SEC series ID: S000009923
- Share class ID: C000027441
WSBFX Holdings
Top 10 holdings of Walden Asset Management Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Of America - Bureau Of The Public Debt | 7.33% |
| Applied Materials, Inc. | 6.29% |
| United States Of America - Bureau Of The Public Debt | 6.13% |
| Apple, Inc. | 5.47% |
| Microsoft Corp. | 4.82% |
| Alphabet, Inc. | 4.26% |
| Kla Corp. | 3.28% |
| Jp Morgan Chase & Company | 3.26% |
| NVIDIA Corp. | 3.09% |
| United States Of America - Bureau Of The Public Debt | 2.93% |
WSBFX Portfolio Allocation
Asset-class allocation of Walden Asset Management Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 70.2% |
| Fixed Income | 28.8% |
| Cash & Equivalents | 0.8% |
WSBFX Performance
Total returns for WSBFX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 8.1% |
| 1 year | 17.9% |
| 3 years (annualised) | 10.3% |
| 5 years (annualised) | 6.1% |
WSBFX Risk Information
Risk metrics for WSBFX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 8.0%
WSBFX Costs and Fees
WSBFX costs about $94 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.94%
- Gross expense ratio: 0.94%
- Portfolio turnover: 13%
- Brokerage commissions: 0.25 bps of average net assets (SEC N-CEN)
WSBFX Cashflows
Over the 12 months to 2026-06, Walden Asset Management Fund had net outflows of $23.84M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$1.04M |
| 2026-05 | −$4.30M |
| 2026-04 | −$1.61M |
| 2026-03 | −$3.26M |
| 2026-02 | −$4.43M |
| 2026-01 | −$2.59M |
WSBFX Debt Constituents
Largest debt holdings of Walden Asset Management Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Of America - Bureau Of The Public Debt | 7.33% |
| United States Of America - Bureau Of The Public Debt | 6.13% |
| United States Of America - Bureau Of The Public Debt | 2.93% |
| Estee Lauder Companies, Inc. (the) | 1.04% |
| United States Of America - Bureau Of The Public Debt | 1.00% |
| Home Depot, Inc. (the) | 0.91% |
| Air Products And Chemicals, Inc. | 0.91% |
| United States Of America - Bureau Of The Public Debt | 0.87% |
| Pfizer, Inc. | 0.82% |
| Unitedhealth Group, Inc. | 0.80% |
WSBFX Prospectus and SEC Filings
Official Walden Asset Management Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-04-25
- Prospectus supplement (497) — filed 2026-05-05
- Prospectus supplement (497) — filed 2024-05-01
- Portfolio holdings (N-PORT) — filed 2026-08-26
- Portfolio holdings (N-PORT) — filed 2026-05-27
- Portfolio holdings (N-PORT) — filed 2026-02-23
- Annual census (N-CEN) — filed 2026-03-10
- Annual census (N-CEN) — filed 2025-03-11
Related Funds
Other United States Large Cap Blend / Core Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.