LA
SUM

Lee Ainslie’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Lee Ainslie’s Portfolio SUM Stock Details SUM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q1 		– Sell
-11,240
Closed -$432K – 567
2023
Q4 		$432K Buy
+11,240
New +$390K 0.01% 214
2021
Q3 		– Sell
-1,913
Closed -$66K – 832
2021
Q2 		$66K Sell
1,913
-1,340,242
-100% -$42.2M ﹤0.01% 591
2021
Q1 		$37M Buy
+1,342,155
New +$33.7M 0.34% 39
2020
Q2 		– Sell
-46,801
Closed -$690K – 694
2020
Q1 		$690K Buy
+46,801
New +$909K 0.01% 361
2016
Q4 		– Sell
-509,411
Closed -$9.05M – 149
2016
Q3 		$9.05M Buy
+509,411
New +$9.86M 0.11% 34
2015
Q2 		– Sell
-1,059,267
Closed -$22.1M – 134
2015
Q1 		$22.1M Buy
+1,059,267
New +$21.5M 0.36% 37

Other funds holding SUM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Macquarie Group
Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

Lee Ainslie's SUM Position: Q1 2024 in Review

Lee Ainslie sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2024, closing a stake of 11,240 shares — an estimated $432K sold.

Lee Ainslie first reported a position in SUM in Q1 2015 and held it in 6 quarters. The position peaked at $37M in Q1 2021. 309 funds tracked by Wall St. Rank hold SUM as of Q1 2024.

  • Lee Ainslie reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2024 after selling out during the quarter.
  • Lee Ainslie sold 11,240 Summit Materials, Inc. Class A Common Stock shares in Q1 2024, an estimated $432K.
  • Lee Ainslie first reported a position in Summit Materials, Inc. Class A Common Stock in Q1 2015 and held it in 6 quarters.
  • Lee Ainslie's Summit Materials, Inc. Class A Common Stock position peaked at $37M in Q1 2021.
  • 309 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2024.

Based on Maverick Capital's 13F filing for Q1 2024, filed 15 May 2024.