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William Blair Investment Management, LLC 
 IL
  SEC # 1644956


        
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269  SEC Filings
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  from  10/9/15  to  2/12/24  (2 Months Ago)

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  Filer / Offerer   Owner / Insider   Issuer / Subject Company   Filing Agent   
 
Most-Recent Filing:    ‘SC 13G/A’ — Amendment to Statement of Acquisition of Beneficial Ownership by a “Passive” Investor — Schedule 13G — Filed as:  Offerer / Owner — Re:  National Vision Holdings, Inc. 
 
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Filings
involving  William Blair Investment Management, LLC 

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Forms
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, Documents
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& Exhibits
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 in  269 Filings
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 Filed as:  Filer / Offerer  or  Owner / Insider


        
Latest Filing  Type    Category    Description        Documents
     
2/12/24SC 13GOwnership:  Statements of Acquisitions of Beneficial Ownership by “Passive” Investors — Schedule 13G234
2/9/2413F-HROwnership:  Quarterly Holdings and Combination Reports by Money Managers — Form 13F — Assets Under Management
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35

Form-Specific Documents: 
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2/9/24INFO-TABLEPortfolio Securities Holdings – Info Tables — Form 13F — Assets Under Management
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35

History as a Money Manager:  Assets Under Management
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 ·  Related Money Managers


4 Related Managers who also Reported Holdings for this Manager

As Of
In descending order
  
 
Quarter
(Ended)
  Holdings
Form 13F
  Assets
(Millions)
  Reporting Manager
Manager with whom Investment Discretion is Shared
2/14/2412/31/23  93 of 1,853  $4,163,238  
 IL
 
Cresset Asset Management, LLC
8/8/196/30/19  85 of 12,460  $87  
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Russell Investments Group, Ltd.
11/9/169/30/16  15 of 10,960  $38  
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Emerald Acquisition Ltd.
4/29/163/31/16  14 of 11,009  $35  
 WA
 
Russell Frank Co


No Forms
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 nor  Documents
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 Filed re:  Issuer / Subject Company


        

        

Filings History

Year    # of Filings
In descending order
2024 25
2023 33
2022 37
2021 31
2020 29
2019 20
2018 30
2017 34
2016 27
2015 3

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