Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
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Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s Century Aluminum CENX Stock Holding History

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’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
2026
Q2 		$15M Buy
326,500
+142,439
+77% +$8.57M 0.02% 507
2026
Q1 		$10.8M Buy
184,061
+126,461
+220% +$6.34M 0.02% 529
2025
Q4 		$2.26M Buy
+57,600
New +$1.8M ﹤0.01% 877
2025
Q1 		– Sell
-119,400
Closed -$2.18M – 1133
2024
Q4 		$2.18M Buy
+119,400
New +$2.35M ﹤0.01% 677
2022
Q2 		– Sell
-132,800
Closed -$3.49M – 1588
2022
Q1 		$3.49M Buy
+132,800
New +$2.79M 0.01% 685
2021
Q4 		– Sell
-46,200
Closed -$621K – 1713
2021
Q3 		$621K Sell
46,200
-81,200
-64% -$1.02M ﹤0.01% 1179
2021
Q2 		$1.64M Sell
127,400
-1,349,600
-91% -$19.4M ﹤0.01% 1096
2021
Q1 		$26.1M Buy
1,477,000
+165,100
+13% +$2.35M 0.06% 186
2020
Q4 		$14.5M Sell
1,311,900
-288,100
-18% -$2.61M 0.04% 284
2020
Q3 		$11.4M Hold
1,600,000
– – 0.09% 143
2020
Q2 		$11.4M Buy
+1,600,000
New +$8.46M 0.09% 156

Other funds holding CENX

G
Glencore Baar, Switzerland $4.87B AUM 67.38% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's CENX Position: Q2 2026 in Review

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund increased its Century Aluminum (CENX) stake by 77% in Q2 2026, buying an estimated $8.57M and bringing the position to 326,500 shares worth $15M. The position accounts for 0.02% of the portfolio, ranked #507.

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in CENX in Q2 2020 and has held it in 11 quarters since. The position peaked at $26.1M in Q1 2021. 415 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund held 326,500 shares of Century Aluminum worth $15M as of Q2 2026.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund bought 142,439 Century Aluminum shares in Q2 2026, an estimated $8.57M.
  • Century Aluminum made up 0.02% of Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's portfolio in Q2 2026, its #507 holding.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in Century Aluminum in Q2 2020 and has held it in 11 quarters since.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's Century Aluminum position peaked at $26.1M in Q1 2021.
  • 415 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's 13F filing for Q2 2026, filed 13 Aug 2026.