William Blair Investment Management
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William Blair Investment Management’s Century Aluminum CENX Stock Holding History

William Blair Investment Management’s Portfolio CENX Stock Details CENX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q1 		– Sell
-871,261
Closed -$7.13M – 399
2022
Q4 		$7.13M Buy
871,261
+6,092
+0.7% +$46K 0.03% 322
2022
Q3 		$4.57M Sell
865,169
-866,417
-50% -$6.59M 0.02% 330
2022
Q2 		$12.8M Sell
1,731,586
-97,005
-5% -$1.51M 0.05% 297
2022
Q1 		$48.1M Sell
1,828,591
-606,038
-25% -$12.8M 0.14% 158
2021
Q4 		$40.3M Buy
2,434,629
+813,593
+50% +$11.9M 0.11% 205
2021
Q3 		$21.8M Buy
+1,621,036
New +$20.4M 0.06% 298

Other funds holding CENX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
MPM
Mountaineer Partners Management New York $201M AUM 106.11% 1-Year Est. Return

William Blair Investment Management's CENX Position: Q1 2023 in Review

William Blair Investment Management sold out of Century Aluminum (CENX) in Q1 2023, closing a stake of 871,261 shares — an estimated $7.13M sold.

William Blair Investment Management first reported a position in CENX in Q3 2021 and held it in 6 quarters. The position peaked at $48.1M in Q1 2022. 167 funds tracked by Wall St. Rank hold CENX as of Q1 2023.

  • William Blair Investment Management reported no remaining Century Aluminum position as of Q1 2023 after selling out during the quarter.
  • William Blair Investment Management sold 871,261 Century Aluminum shares in Q1 2023, an estimated $7.13M.
  • William Blair Investment Management first reported a position in Century Aluminum in Q3 2021 and held it in 6 quarters.
  • William Blair Investment Management's Century Aluminum position peaked at $48.1M in Q1 2022.
  • 167 funds tracked by Wall St. Rank held Century Aluminum as of Q1 2023.

Based on William Blair Investment Management's 13F filing for Q1 2023, filed 12 May 2023.