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Harbor Capital Advisors’s MKS Inc MKSI Stock Holding History

Harbor Capital Advisors’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
2026
Q2 		$959K Sell
2,157
-1,996
-48% -$625K 0.07% 375
2026
Q1 		$954K Sell
4,153
-14,068
-77% -$3.18M 0.08% 336
2025
Q4 		$2.91M Sell
18,221
-5,510
-23% -$817K 0.23% 108
2025
Q3 		$2.94M Sell
23,731
-76,045
-76% -$8.11M 0.23% 102
2025
Q2 		$9.91M Sell
99,776
-9,979
-9% -$811K 0.42% 65
2025
Q1 		$8.8M Sell
109,755
-5,752
-5% -$581K 0.4% 67
2024
Q4 		$12.1M Buy
+115,507
New +$12.5M 0.53% 42

Other funds holding MKSI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 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
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
AMH
Aspex Management (HK) Central, Hong Kong $8.89B AUM 39.91% 1-Year Est. Return

Harbor Capital Advisors's MKSI Position: Q2 2026 in Review

Harbor Capital Advisors reduced its MKS Inc (MKSI) stake by 48% in Q2 2026, selling an estimated $625K and leaving 2,157 shares worth $959K. The position accounts for 0.07% of the portfolio, ranked #375.

Harbor Capital Advisors first reported a position in MKSI in Q4 2024 and has held it in 7 quarters since. The position peaked at $12.1M in Q4 2024. 776 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Harbor Capital Advisors held 2,157 shares of MKS Inc worth $959K as of Q2 2026.
  • Harbor Capital Advisors sold 1,996 MKS Inc shares in Q2 2026, an estimated $625K.
  • MKS Inc made up 0.07% of Harbor Capital Advisors's portfolio in Q2 2026, its #375 holding.
  • Harbor Capital Advisors first reported a position in MKS Inc in Q4 2024 and has held it in 7 quarters since.
  • Harbor Capital Advisors's MKS Inc position peaked at $12.1M in Q4 2024.
  • 776 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Harbor Capital Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.