Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
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Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s Praxis Precision Medicines PRAX Stock Holding History

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s Portfolio PRAX Stock Details PRAX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$19M Buy
+56,840
New +$18M 0.03% 451
2026
Q1 		– Sell
-4,587
Closed -$1.35M – 1589
2025
Q4 		$1.35M Buy
+4,587
New +$854K ﹤0.01% 1012
2021
Q4 		– Sell
-5,467
Closed -$1.52M – 1872
2021
Q3 		$1.52M Buy
+5,467
New +$1.48M ﹤0.01% 947

Other funds holding PRAX

JT
Jupiter Topco New York $245B AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 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
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

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

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund opened a new position in Praxis Precision Medicines (PRAX) in Q2 2026: 56,840 shares worth $19M. The stake represents 0.03% of the portfolio and ranks #451 among its holdings. This is a return to the name: Healthcare of Ontario Pension Plan (HOOPP) Trust Fund previously reported a position in PRAX as recently as Q4 2025.

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in PRAX in Q3 2021 and has held it in 3 quarters since. 309 funds tracked by Wall St. Rank hold PRAX as of Q2 2026.

  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund held 56,840 shares of Praxis Precision Medicines worth $19M as of Q2 2026.
  • Praxis Precision Medicines was a new Healthcare of Ontario Pension Plan (HOOPP) Trust Fund position in Q2 2026.
  • Praxis Precision Medicines made up 0.03% of Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's portfolio in Q2 2026, its #451 holding.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in Praxis Precision Medicines in Q3 2021 and has held it in 3 quarters since.
  • 309 funds tracked by Wall St. Rank held Praxis Precision Medicines as of Q2 2026.

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