Fund Facts and Performance Putnam
Mutual Funds

Putnam Investments

Why Putnam Investments?
Fund Facts and Performance:
Daily Fund Prices (NAV):
 Health Sciences Trust Daily Fund Prices (NAV) Growth
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Investment Objective
Fund Description
Fund Returns
Expense Ratio
Lipper Rankings
Top 10 Holdings
Industry Sectors
Country Allocation
Portfolio Composition
Portfolio Characteristics
Fund Facts
Investment Management
Prospectus

Investment Objective
The fund seeks capital appreciation.

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Fund Description
The fund seeks to capitalize on the strength and diversity of companies within the health care sector. The fund seeks companies that offer strong long-term growth prospects, regardless of their size. Holdings encompass an array of industries, including pharmaceuticals, health-care services, and biotechnology.

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Fund Returns
As of Quarter End June 30, 2007All returns in percentages
Class Last
Quarter
Year
to Date
1
Year
3
Year
5
Year
10 Years Life of
Fund
A NAV 3.18% 4.40% 12.21% 9.02% 7.72% 6.24% 13.00%
  POP -2.24% -1.07% 6.33% 7.07% 6.56% 5.67% 12.75%
  Inception date: May 28, 1982
B NAV 2.99% 4.01% 11.35% 8.20% 6.92% 5.45% 12.05%
  CDSC -2.01% -0.99% 6.36% 7.36% 6.61% 5.45% 12.05%
  Inception date: March 1, 1993
C NAV 3.01% 4.02% 11.37% 8.20% 6.92% 5.46% 12.15%
  POP 2.01% 3.02% 10.37% 8.20% 6.92% 5.46% 12.15%
  Inception date: July 26, 1999
M NAV 3.07% 4.14% 11.66% 8.47% 7.19% 5.72% 12.34%
  POP -0.28% 0.76% 8.03% 7.29% 6.48% 5.37% 12.20%
  Inception date: July 3, 1995
S & P 500
  NAV 6.28% 6.96% 20.59% 11.68% 10.71% 7.13%  
S&P 500 Healthcare Equal Weighted Index
  NAV 6.64% 11.39% 23.45% 13.14% 13.83% 12.94%  

Fund Returns
As of Month End July 31, 2007All returns in percentages
Class Last
Quarter
Year
to Date
1
Year
3
Year
5
Year
10 Years Life of
Fund
A NAV --- --- 3.28% 9.28% 7.69% 5.41% 12.76%
  POP --- -5.25% -2.15% 7.34% 6.54% 4.84% 12.52%
  Inception date: May 28, 1982
B NAV --- -0.45% 2.50% 8.46% 6.89% 4.62% 11.82%
  CDSC --- -5.42% -2.10% 7.62% 6.58% 4.62% 11.82%
  Inception date: March 1, 1993
C NAV --- -0.44% 2.51% 8.47% 6.89% 4.63% 11.92%
  POP --- -1.43% 1.59% 8.47% 6.89% 4.63% 11.92%
  Inception date: July 26, 1999
M NAV --- -0.29% 2.78% 8.75% 7.16% 4.88% 12.10%
  POP --- -3.53% -0.57% 7.55% 6.46% 4.54% 11.96%
  Inception date: July 3, 1995

Data is historical. Past performance is no guarantee of future results. More recent returns may be worth more or less than those shown. Investment return and principal value will fluctuate, and you may have a gain or loss when you sell your shares. For the most recent month-end performance, visit www.putnaminvestments.com.



Performance assumes reinvestment of distributions and does not account for taxes. Returns at public offering price (POP) for class A and class M shares reflect the current maximum initial sales charges of 5.25% and 3.25% for equity funds, and 3.75% and 3.25% for income funds (3.25% and 2.00% for Putnam Limited Duration Government Income Fund and Putnam Floating Rate Income Fund), respectively. POP performance of income funds' class A shares (other than Putnam Limited Duration Government Income Fund and Putnam Floating Rate Income Fund) and equity funds' class M shares reflects a reduction in maximum sales charge that took effect April 1, 2005. Class B share returns reflect the applicable contingent deferred sales charge (CDSC), which is 5% in the first year, declines to 1% in the sixth year, and is eliminated thereafter (except for Putnam Limited Duration Government Income Fund and Putnam Floating Rate Income Fund, which is 3% in the first year, declines to 1% in the fourth year, and is eliminated thereafter). Class C shares reflect a 1% CDSC the first year that is eliminated thereafter. Performance for class B, C, M, R, T, and Y shares prior to their inception is derived from the historical performance of class A shares, adjusted for the applicable sales charge (or CDSC) and, except for class Y shares, the higher operating expenses for such shares (with the exception of Putnam Tax-Free High Yield Fund and Putnam AMT-Free Insured Municipal Fund, which are based on the historical performance of class B shares). Class A, M, and T shares of Putnam money market funds have no initial sales charge. For a portion of the period some funds may have limited expenses or been sold on a limited basis with limited assets and expenses, without which returns would be lower. A short-term trading fee of up to 1% may apply.

The S&P 500 Index is an unmanaged index of common stock performance. Securities in the fund do not match those in the indexes and performance of the fund will differ. It is not possible to invest directly in an index.

The fund concentrates its investments in one region or in one sector and involves more risk than a fund that invests more broadly.



Growth investing targets companies with above-average earnings that may be subject to price volatility if earnings expectations are not met.

You can lose money by investing in a fund. Any given fund may not achieve its goal, and is not intended as a complete investment program. All funds have risk. The value and/or returns of a portfolio will fluctuate with market conditions. You may have more or less than the original amount invested when you redeem your shares.

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Expense Ratio

Class Fund's total expense ratio What you pay
A 1.12% 1.12%
B 1.87% 1.87%
C 1.87% 1.87%
M 1.62% 1.62%

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Lipper Rankings 
As of July 31, 2007 
Class 1 Year 3 Years 5 Years 10 Years
Lipper Category: Health/Biotechnology
A 92% (160/174) 43% (65/152) 85% (115/135) 87% (31/35)
B 96% (168/174) 54% (82/152) 89% (121/135) 92% (33/35)
C 96% (167/174) 53% (81/152) 89% (121/135) ---
M 94% (163/174) 50% (76/152) 89% (120/135) 89% (32/35)

Lipper Analytical Services, Inc. is an industry research firm whose rankings are based on total return performance and do not reflect the effect of sales charges. Each fund is ranked within a universe of funds similar in investment objective. Past performance is no guarantee of future results.

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Top 10 HoldingsHoldings will vary over time
As of July 31, 2007Holdings represent 46.51% of portfolio
Rank Fund Percentage of Portfolio
1. Roche Hldg-Genus Sedol 7110388 6.22%
2. Johnson&Johnson 5.92%
3. Amgen Inc 5.81%
4. Medtronic Inc 5.07%
5. Genentech Inc 5.01%
6. Wyeth 4.33%
7. Novartis-Reg Shs Sedol 7103065 4.20%
8. Lilly (Eli) 3.65%
9. Pfizer Inc 3.27%
10. Biogen Idec Inc 3.03%

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Industry Sectors 
As of July 31, 2007Sectors will vary over time
Rank Sector Percentage of Portfolio
1. Pharmaceuticals 41.47%
2. Medical Technology 22.48%
3. Biotechnology 17.97%
4. Healthcare Services 15.30%
5. Cash 2.78%

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Country Allocation
Not available

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Portfolio Composition 
As of July 31, 2007Composition will vary over time
Allocation Percentage
Common Stock 97.22%
Cash 2.78%

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Portfolio Characteristics 
As of July 31, 2007Portfolio characteristics will vary over time
Risk
Beta0.66%
Standard Deviation8.19%
Distribution
Class Record/Ex
Dividend Date
Payable
Date
Income ST Cap Gain LT Cap Gain
A 12/04/2006 12/11/2006 $0.235000 $0.879000 $4.990000
B 12/04/2006 12/11/2006   $0.879000 $4.990000
C 12/04/2006 12/11/2006   $0.879000 $4.990000
M 12/04/2006 12/11/2006   $0.879000 $4.990000

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Fund Facts 
As of July 31, 2007 
Fiscal Year EndAugust
Fund StatusOpen to new investors
Dividend FrequencyAnnually
Number of Issues58
Turnover (as of fiscal year end)16.99%

Class Inception Symbol CUSIP Number of
Accounts
Outstanding
Shares
Net Assets
A May 28, 1982 PHSTX 746778109 137,440 27,643,844 1,607,509,579
B March 1, 1993 PHSBX 746778208 48,951 5,536,145 284,519,033
C July 26, 1999 PCHSX 746778307 3,751 589,329 32,246,960
M July 3, 1995 PHLMX 746778406 2,436 396,877 21,684,145
Totals       192,578 34,166,195 1,945,959,716

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Investment Management

Investment Management Team  
     Global Equity Research
Portfolio Leader  
     Sheba Alexander
     Kelsey Chen Ph.D.

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Prospectus
You agree to receive this
prospectus electronically and to read and agree to its terms before investing or sending money. It contains detailed information about the fund's investment policies, risks, charges and expenses. You can read and print the prospectus while you are online, using a supported browser and Adobe Acrobat Reader™ software. If you would like a preprinted copy of the prospectus, please contact your Edward Jones financial advisor.

This prospectus is not an offer to sell, or a solicitation of an offer to buy shares in the fund nor shall any such shares be offered or sold to any person in any jurisdiction in which such offer, solicitation, purchase, or sale would be unlawful under the securities laws of such jurisdiction.

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Copyright 2007, Putnam Retail Management


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