NAV 1
$1.0000
$0.0000 (0.00%) Fund Level Market NAV
$1.0000
Overall Morningstar Rating
Rating Category: Money Market-Taxable
The fund's overall Morningstar Rating measures risk-adjusted returns and is derived from a weighted average of the performance figures associated with its 3-, 5- and 10-year (if applicable) rating metrics.
Morningstar Style Box
Source: Morningstar®. The style box reveals a fund's investment style. For equity funds, the vertical axis shows the market capitalization of the long stocks owned, and the horizontal axis shows the investment style (value, blend, or growth). For fixed income funds, the vertical axis shows the credit quality based on credit ratings and the horizontal axis shows interest-rate sensitivity as measured by effective duration. Placement is determined by fund portfolio holding figures most recently entered into Morningstar's database and corresponding market conditions. Shaded areas show the past 3 years of quarterly data. Past performance does not guarantee future results.
Historical Morningstar Ratings
| Years | 3 |
| Ratings | |
| Number of Funds In Category |
| Years | 5 |
| Ratings | |
| Number of Funds In Category |
| Years | 10 |
| Ratings | |
| Number of Funds In Category |
©2025 Morningstar, Inc. All rights reserved. The information contained herein: (1) is proprietary to Morningstar and/or its content providers; (2) may not be copied or distributed and (3) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.
Overview
Performance
- Average Annual Total Returns
- Calendar Year Returns
- Cumulative Total Returns
Average Annual Total Returns
Calendar Year Returns
Cumulative Total Returns
Portfolio
Portfolio Holdings
Distributions & Tax
- Distributions
- Tax Information
Distributions
Tax Information
Pricing
- Pricing
- Liquid Assets
Pricing
Liquid Assets
6 Month Historical Shadow NAV
Documents
Regulatory Documents
Summary Prospectus - Western Asset Premier Institutional US Treasury Reserves - Capital and Premium
Statement of Additional Information - Legg Mason Partners Money Market Trust Book 13
Mailed hardcopies unavailable.
Semi-Annual Report - Western Asset Premier Institutional US Treasury Reserves - Capital Shares
Prospectus - Western Asset Premier Institutional Government Reserves
Semi-Annual Financial Statements and Other Information - Western Asset Premier Institutional U.S. Treasury Reserves
Annual Report - Western Asset Premier Institutional US Treasury Reserves - Capital Shares
Annual Financial Statements and Other Information - Western Asset Premier Institutional US Treasury Reserves
Risks
Important Information
Most funds offer multiple share classes. Share classes are subject to different fees and expenses, which will affect their performance.
Certain share classes are only offered to eligible investors as stated in the prospectus. Different minimums may apply to clients of certain service agents. All classes of shares are not available through all distribution channels. See the Fund's prospectus for additional information.
You need Adobe Acrobat Reader to view and print PDF documents. Download a free version from Adobe's website.
Important data provider notices and terms available at www.franklintempletondatasources.com.
Performance data quoted represents past performance, which does not guarantee future results.
CFA® and Chartered Financial Analyst® are trademarks owned by CFA Institute.
Indexes are unmanaged and one cannot invest directly in an index. They do not reflect any fees, expenses or sales charges.
Investors should carefully consider a fund's investment goals, risks, sales charges and expenses before investing. The prospectus contains this and other information. Please read the prospectus carefully before investing or sending money.
Franklin Distributors, LLC. Member FINRA, SIPC. All entities mentioned are Franklin Templeton affiliated companies. Investment Products: NOT FDIC INSURED | NO BANK GUARANTEE | MAY LOSE VALUE.
Fund filings of the Monthly Schedule of Portfolio Holdings of Money Market Funds are available at Form N-MFP. Reports and other information about the funds are available on the EDGAR Database on the SEC's Internet site at www.sec.gov.
Footnotes
Net Asset Value - the amount per share you would receive if you sold shares that day. NAV Change indicates a change in the Net Asset Value from the previous business day.
Rule 2a-7 of the Investment Company Act of 1940 provides that money market funds may not acquire any security other than a “weekly liquid asset” unless, immediately following such purchase, at least 50% of its total assets would be invested in weekly liquid assets. In addition, the Rule provides that taxable money market funds may not acquire any security other than a “daily liquid asset” unless, immediately following such purchase, at least 25% of its total assets would be invested in daily liquid assets.
Daily Liquid Assets include (i) cash; (ii) direct obligations of the U.S. Government; and (iii) securities that will mature or are subject to a demand feature that is exercisable and payable within one business Day. May include the effect of receivables from pending sales and payables from pending purchases.
Weekly Liquid Assets include (i) cash; (ii) direct obligations of the U.S. Government; (iii) U.S. Government securities issued by a person controlled or supervised by and acting as an instrumentality of the U.S. Government pursuant to authority granted by the U.S. Congress, that are issued at a discount to the principal amount to be repaid at maturity and have a remaining maturity of 60 days or less; and (iv) securities that will mature or are subject to a demand feature that is exercisable and payable within five business Days. May include the effect of receivables from pending sales and payables from pending purchases.
Daily Liquid Assets and Weekly Liquid Assets are calculated at the master portfolio level.
The Morningstar Rating™ for funds, or “star rating”, is calculated for managed products with at least a three-year history, and subject to change monthly. Exchange-traded funds and open-ended mutual funds are considered a single population for comparative purposes. It is calculated based on a Morningstar Risk Adjusted Return measure that accounts for variation in a managed product’s monthly excess performance, placing more emphasis on downward variations and rewarding consistent performance. The top 10% of products in each product category receive 5 stars, the next 22.5% receive 4 stars, the next 35% receive 3 stars, the next 22.5% receive 2 stars, and the bottom 10% receive 1 star. The Overall Morningstar Rating is derived from a weighted average of the performance figures associated with its three-, five-, and 10-year (if applicable) Morningstar Rating metrics. The weights are: 100% three-year rating for 36-59 months of total return, 60% five-year rating/40% three-year rating for 60-119 months of total returns, and 50% 10-year rating/30% five-year rating/20% three-year rating for 120 or more months of total return. While the 10-year overall star rating formula seems to give the most weight to the 10-year period, the most recent three-year period actually has the greatest impact because it is included in all three rating periods. Ratings do not take into account the effects of sales charges and loads. Morningstar Rating is for the specified share class(es) only; other classes may have different performance characteristics.
Ratings are issued and reported at the Portfolio level. A fund rated ‘AAAm’ demonstrates extremely strong capacity to maintain principal stability and to limit exposure to principal losses due to credit risk. ‘AAAm’ is the highest principal stability fund rating assigned by S&P Global Ratings. S&P’s ratings represent an opinion only, are not recommendations to buy, sell or hold securities of a Fund, and may be revised or withdrawn at any time. The Fitch AAAmmf, money market fund rating reflects the Portfolio’s extremely strong capacities to achieve the investment objectives of preserving principal and providing shareholder liquidity through limiting credit, market and liquidity risk. The Moody’s Aaa-mf rating of the Portfolio reflects the strong underlying credit and liquidity profiles of the Portfolio and the conservative investment strategies employed in the pursuit to generate income while preserving capital and maintaining liquidity for the shareholders. For more information regarding rating methodologies for Standard & Poors visit: https://www.spratings.com/en_US/understandingratings, for Fitch visit: https://www.fitchratings.com/site/home and for Moody’s visit: www.moodys.com.
Based on the previous business day.
With Waiver means the performance quote reflects any applicable expense reductions and fee waivers.
The 7-day Current Yield represents net interest income generated by the investments for the past 7 days and assumes that the same income is generated each week over a 365-day period. The 7-day yield more closely reflects current fund earnings than does total returns. 7-day Effective Yield, assumes reinvest of the coupon (interest payments). Unlike Current Yield, Effective Yield takes into account the power of compounding on investment returns. Yields for other share classes may vary due to differences in sales charge structure and class expenses.
Gross Expense Ratio reflects the total annual operating expenses for the share class shown, prior to the deduction of any waiver or reimbursement. Actual expenses may be higher and may impact portfolio returns. Net Expense Ratio reflects total expenses after any fee waivers, implemented expense caps or reimbursements. If a fund has contractual fee waivers, expense caps and/or reimbursements, the expiration date can be found by clicking on the information button next to the net expense ratio. Additional amounts may be voluntarily waived and/or reimbursed and may be modified or discontinued at any time without notice. Expense ratios are as of the most recent prospectus or annual report.
Net Expense Ratio represents the expense ratio applicable to investors.
Assets are reported at the fund level.
Shadow NAV is the market-based net asset value per share of a fund calculated based on current market factors, before applying the amortized cost method. The Funds do not use a market-based NAV for purchase and sale transactions in Fund shares.