Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
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Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s Solid Power SLDP Stock Holding History

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s Portfolio SLDP Stock Details SLDP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.52M Sell
587,288
-668,700
-53% -$2.06M ﹤0.01% 1069
2026
Q1 		$3.77M Sell
1,255,988
-581,632
-32% -$2.34M 0.01% 815
2025
Q4 		$7.81M Buy
+1,837,620
New +$10.1M 0.01% 539

Other funds holding SLDP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
RH
Riverstone Holdings New York $30.9M AUM 53.91% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund reduced its Solid Power (SLDP) stake by 53% in Q2 2026, selling an estimated $2.06M and leaving 587,288 shares worth $1.52M. The position accounts for ﹤0.01% of the portfolio, ranked #1069.

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in SLDP in Q4 2025 and has held it in 3 quarters since. The position peaked at $7.81M in Q4 2025. 190 funds tracked by Wall St. Rank hold SLDP as of Q2 2026.

  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund held 587,288 shares of Solid Power worth $1.52M as of Q2 2026.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund sold 668,700 Solid Power shares in Q2 2026, an estimated $2.06M.
  • Solid Power made up ﹤0.01% of Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's portfolio in Q2 2026, its #1069 holding.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in Solid Power in Q4 2025 and has held it in 3 quarters since.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's Solid Power position peaked at $7.81M in Q4 2025.
  • 190 funds tracked by Wall St. Rank held Solid Power as of Q2 2026.

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