William Blair Investment Management, LLC Reliance Steel & Aluminum CO Transaction History
William Blair Investment Management, LLC
- $35.8 Billion
- Q3 2025
A detailed history of William Blair Investment Management, LLC transactions in Reliance Steel & Aluminum CO stock. As of the latest transaction made, William Blair Investment Management, LLC holds 224,803 shares of RS stock, worth $60.7 Million. This represents 0.18% of its overall portfolio holdings.
Number of Shares
224,803
Previous 230,562
2.5%
Holding current value
$60.7 Million
Previous $72.4 Million
12.77%
% of portfolio
0.18%
Previous 0.21%
Shares
7 transactions
Others Institutions Holding RS
# of Institutions
712Shares Held
42.3MCall Options Held
88.9KPut Options Held
52.6K-
Black Rock Inc. New York, NY6.41MShares$1.73 Billion0.04% of portfolio
-
Vanguard Group Inc Valley Forge, PA6.14MShares$1.66 Billion0.03% of portfolio
-
State Street Corp Boston, MA2.6MShares$702 Million0.03% of portfolio
-
Boston Partners Boston, MA2.25MShares$607 Million0.69% of portfolio
-
Wellington Management Group LLP Boston, MA1.71MShares$462 Million0.09% of portfolio
About RELIANCE STEEL & ALUMINUM CO
- Ticker RS
- Exchange NYSE
- Sector Basic Materials
- Industry Steel
- Shares Outstandng 59,022,000
- Market Cap $15.9B
- Description
- Reliance Steel & Aluminum Co. operates as a diversified metal solutions provider and the metals service center company in the United States, Canada, and internationally. The company distributes a line of approximately 100,000 metal products, including alloy, aluminum, brass, copper, carbon steel, stainless steel, titanium, and specialty stee...