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Harbour Investments’s MKS Inc MKSI Stock Holding History

Harbour Investments’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 		$28K Buy
63
+6
+11% +$1.88K ﹤0.01% 2743
2026
Q1 		$13.1K Buy
57
+50
+714% +$11.3K ﹤0.01% 3120
2025
Q4 		$1.12K Buy
7
+1
+17% +$148 ﹤0.01% 3432
2025
Q3 		$743 Hold
6
– – ﹤0.01% 3457
2025
Q2 		$596 Buy
+6
New +$488 ﹤0.01% 3343
2023
Q1 		– Sell
-16
Closed -$1.36K – 3065
2022
Q4 		$1.36K Hold
16
– – ﹤0.01% 2623
2022
Q3 		$2K Hold
16
– – ﹤0.01% 2463
2022
Q2 		$2K Buy
+16
New +$1.86K ﹤0.01% 2463
2021
Q4 		$3K Sell
16
-91
-85% -$14.2K ﹤0.01% 2330
2021
Q3 		$16K Buy
107
+8
+8% +$1.23K ﹤0.01% 2418
2021
Q2 		$18K Sell
99
-2
-2% -$363 ﹤0.01% 2395
2021
Q1 		$19K Buy
+101
New +$17K ﹤0.01% 2243

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

Harbour Investments's MKSI Position: Q2 2026 in Review

Harbour Investments increased its MKS Inc (MKSI) stake by 11% in Q2 2026, buying an estimated $1.88K and bringing the position to 63 shares worth $28K. The position accounts for ﹤0.01% of the portfolio, ranked #2743.

Harbour Investments first reported a position in MKSI in Q1 2021 and has held it in 12 quarters since. 776 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Harbour Investments held 63 shares of MKS Inc worth $28K as of Q2 2026.
  • Harbour Investments bought 6 MKS Inc shares in Q2 2026, an estimated $1.88K.
  • MKS Inc made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #2743 holding.
  • Harbour Investments first reported a position in MKS Inc in Q1 2021 and has held it in 12 quarters since.
  • 776 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.