Key features
            
            
    
        Investing in U.S. mid-cap growth companies demonstrating profitability, balance sheet strength and attractive valuations
     
    
        Evaluating growth and valuation to identify Greenfield Growth, Stable Growth and Unrecognized Growth
     
    
        Applying risk management process through every stage of the investment process and portfolio construction
     
 
 
            
            
                    
                
                    
                
  
    Daily pricing 
          
            as of 
            11/03/2025
    
      
      
        NAV 1-day net change
        No Change
       
      
     
   
  
    Total net assets 
          
            as of 
            09/30/2025
    All share classes
    $388.6 million
            
   
 
                    
                Overview
  
  
    
      
        
          | Series identifiers | 
        
      
      
        
          | CUSIP | 
          46600H596 | 
        
      
    
   
  
  
 
            Benchmark
        
    
        
    
        
            
                Portfolio
            
            
            
            
                    
                
    
                        Market cap (median) Source: FactSet
    $20.6 billion
   
    
                        Market cap (weighted average) Source: FactSet
    $34.4 billion
   
    Portfolio turnover (last fiscal year)
    37%
   
 
  
  
    International equities & depositary receipts
    2.7%
   
  
    Cash, cash equivalents and other assets
    1.4%
   
 
                    
                
  
      Top 10 holdings 
        as of 09/30/2025
  Holdings are as of the date indicated and subject to change.
  List may exclude cash and cash equivalents. Please see the Series' complete list of holdings for more information.
  Holdings based by issuer.
  
  
    
      IDEXX LABORATORIES INC.
      3.89
     
    
      ROYAL CARIBBEAN CRUISES LTD
      3.65
     
    
    
    
      ALNYLAM PHARMACEUTICALS INC
      2.82
     
    
    
      MONOLITHIC POWER SYSTEMS INC
      2.62
     
    
    
    
      HOWMET AEROSPACE INC
      2.16
     
   
  
              Total % Portfolio in Top 10 holdings - 28.74%
 
                    
                
                  Sector allocation
                
                as of 09/30/2025
List may exclude cash, cash equivalents, and exchange-traded funds (ETFs) that are used for cash management purposes. Please see the Series’ complete list of holdings for more information.
  
  
    
      
      
          Information technology
          23.2%
         
          Consumer discretionary
          20.1%
         
          Communication services
          1.2%
         
       
     
   
 
                    
                
                    
                
                    
                
                    
                
                    
                
            
        
    
        
            
                Management
            
            
    
            
	
                
                
                
                
                    
                        
                        
                            
                                Kimberly Scott
                            
                            
                                
                            
                            
                            
                                Senior Portfolio Manager
                            
                            
                            
                                
    - Joined Ivy Investments in 1999, acquired by Macquarie in 2021
 
    - Based in Kansas City
 
Kim is a Senior Portfolio Manager and Team Lead for Macquarie Asset Management’s (MAM’s) US Mid Cap Equities Team, where she is responsible for making day-to-day investment decisions for the team’s strategy.
Kim joined Ivy Investments as an Investment Analyst and was appointed Portfolio Manager in 2002.
She received a Bachelor of Science in microbiology from the University of Kansas and earned a Master of Business Administration from the University of Cincinnati. Kim holds the Chartered Financial Analyst® designation.
                            
                         
                        
                     
                 
                 
            
 
        
            
	
                
                
                
                
                    
                        
                        
                            
                                Bradley Halverson
                            
                            
                                
                            
                            
                            
                                Senior Portfolio Manager
                            
                            
                            
                                
    - Joined Ivy Investments in 2008, acquired by Macquarie in 2021
 
    - Based in Kansas City
 
Brad is a Senior Portfolio Manager for Macquarie Asset Management’s (MAM’s) US Mid Cap Equities Team, where he is responsible for making day-to-day investment decisions for the team’s strategy.
Brad joined Ivy Investments as an Investment Analyst and was appointed Portfolio Manager in 2016.
Brad earned a Bachelor of Science and a Master of Science in accounting from Brigham Young University and a Master of Business Administration with an emphasis in finance and corporate strategy from the University of Michigan. Brad holds the Chartered Financial Analyst® designation.
                            
                         
                        
                     
                 
                 
            
 
        
 
            
            
            
        
    
        
            
                Fees
            
            
            
            
                    
                
  
  
    The following table describes the fees and expenses that you may pay if you buy, hold,
                     and sell shares of the Series. The fee table does not reflect any fees or sales charges
                     imposed by variable insurance contracts. If it did, the expenses would be higher.
   
 
  
    
      
        
          | Annual portfolio operating expenses | 
        
      
      
        
          | Management fees | 
          0.85% | 
        
        
          | Distribution and service (12b-1) fees | 
          none | 
        
        
          | Other expenses | 
          0.06% | 
        
        
          | Total annual series operating expenses | 
          0.91% | 
        
        
          | Fee waivers and expense reimbursements1 | 
          (0.06%) | 
        
        
          | Total annual series operating expenses after fee waivers and expense reimbursements | 
          0.85% | 
        
      
    
   
 
1Net expense ratio reflects a contractual waiver of certain fees and/or expense
                     reimbursements from May 1, 2025 through April 30, 2026. Please see the fee table in the Series'
                     prospectus for more information.
                  
Please see the prospectus and SAI for additional information.
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                Resources
            
            
    
    
        
            
                
                
                
                    Shareholder report – Annual
                    
                    Shareholder report – Semi-annual