Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
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Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s MKS Inc MKSI Stock Holding History

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s Portfolio MKSI Stock Details MKSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-112,892
Closed -$14M – 1444
2025
Q3 		$14M Buy
+112,892
New +$12M 0.03% 376
2024
Q4 		– Sell
-75,000
Closed -$8.15M – 1108
2024
Q3 		$8.15M Buy
75,000
+47,700
+175% +$5.67M 0.02% 408
2024
Q2 		$3.56M Buy
+27,300
New +$3.45M 0.01% 505
2022
Q4 		– Sell
-17,000
Closed -$1.41M – 1560
2022
Q3 		$1.41M Sell
17,000
-47,000
-73% -$4.84M 0.01% 803
2022
Q2 		$6.57M Buy
64,000
+24,000
+60% +$2.8M 0.03% 330
2022
Q1 		$6M Sell
40,000
-55,700
-58% -$8.65M 0.02% 442
2021
Q4 		$16.7M Buy
95,700
+55,700
+139% +$8.71M 0.04% 312
2021
Q3 		$6.04M Buy
+40,000
New +$6.14M 0.01% 473
2021
Q2 		– Sell
-36
Closed -$7K – 1896
2021
Q1 		$7K Sell
36
-5,821
-99% -$978K ﹤0.01% 1509
2020
Q4 		$881K Buy
+5,857
New +$766K ﹤0.01% 992
2020
Q1 		– Sell
-113
Closed -$12K – 1022
2019
Q4 		$12K Buy
+113
New +$11.8K ﹤0.01% 976

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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
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's MKSI Position: Q4 2025 in Review

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund sold out of MKS Inc (MKSI) in Q4 2025, closing a stake of 112,892 shares — an estimated $14M sold.

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in MKSI in Q4 2019 and held it in 11 quarters. The position peaked at $16.7M in Q4 2021. 514 funds tracked by Wall St. Rank hold MKSI as of Q4 2025.

  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund reported no remaining MKS Inc position as of Q4 2025 after selling out during the quarter.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund sold 112,892 MKS Inc shares in Q4 2025, an estimated $14M.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in MKS Inc in Q4 2019 and held it in 11 quarters.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's MKS Inc position peaked at $16.7M in Q4 2021.
  • 514 funds tracked by Wall St. Rank held MKS Inc as of Q4 2025.

Based on Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's 13F filing for Q4 2025, filed 13 Feb 2026.