PIMCO Sector Fund Series - I

Data updated: 2026-06-11

C000227290 — PIMCO Sector Fund Series - I data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Corporate Bond · $3.18B AUM · 5.8% 1-yr return. From SEC regulatory filings.

C000227290 Fund Overview

PIMCO Sector Fund Series - I is a US mutual fund managed by PIMCO Funds, categorised as Intermediate Corporate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

  • Type: US mutual fund
  • Manager: PIMCO Funds
  • Category: Intermediate Corporate Bond
  • Assets under management: $3.18B
  • 1-year return: 5.8%
  • SEC CIK: 0000810893
  • SEC series ID: S000071788
  • Share class ID: C000227290

C000227290 Holdings

Top 10 holdings of PIMCO Sector Fund Series - I by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
United States Govt3.89%
Umbs Pass Thru Pools3.16%
Umbs Pass Thru Pools2.53%
Umbs Pass Thru Pools2.48%
United States Govt1.92%
United States Govt1.66%
United States Govt1.62%
United States Govt1.32%
United States Govt1.23%
United States Govt1.12%

View all C000227290 holdings

C000227290 Portfolio Allocation

Asset-class allocation of PIMCO Sector Fund Series - I by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Fixed Income96.8%
Securitized19.9%
Equity1.2%
Derivatives0.9%
Loans0.3%

C000227290 Performance

Total returns for C000227290 (as of 2026-08-01), from SEC filings.

PeriodTotal return
YTD-0.5%
1 year5.8%
3 years (annualised)5.8%

C000227290 Risk Information

Risk metrics for C000227290, derived from monthly returns in SEC filings.

  • 1-year volatility (annualised): 3.9%

C000227290 Costs and Fees

  • Brokerage commissions: 0.34 bps of average net assets (SEC N-CEN)

C000227290 Cashflows

Over the 12 months to 2026-03, PIMCO Sector Fund Series - I had net inflows of $370.33M, from monthly SEC N-PORT filings.

MonthNet flow
2026-03$78.14M
2026-02−$99.88M
2026-01$34.50M
2025-12$220.02M
2025-11−$52.79M
2025-10$31.13M

C000227290 Debt Constituents

Largest debt holdings of PIMCO Sector Fund Series - I by percentage of net assets, from the latest SEC N-PORT filing.

Debt holding% of net assets
United States Govt3.89%
United States Govt1.92%
United States Govt1.66%
United States Govt1.62%
United States Govt1.32%
United States Govt1.23%
United States Govt1.12%
United States Govt1.11%
United States Govt0.88%
Beignet Investor LLC0.75%

C000227290 Prospectus and SEC Filings

Official PIMCO Sector Fund Series - I filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other Intermediate Corporate Bond 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.