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Cooke & Bieler’s MKS Inc MKSI Stock Holding History

Cooke & Bieler’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 		$73.5M Sell
165,227
-44,821
-21% -$14M 0.85% 52
2026
Q1 		$48.3M Sell
210,048
-756,655
-78% -$171M 0.55% 65
2025
Q4 		$154M Sell
966,703
-355,174
-27% -$52.7M 1.61% 18
2025
Q3 		$164M Buy
1,321,877
+94,692
+8% +$10.1M 1.69% 15
2025
Q2 		$122M Buy
1,227,185
+188,240
+18% +$15.3M 1.22% 33
2025
Q1 		$83.3M Buy
1,038,945
+161,905
+18% +$16.3M 0.83% 49
2024
Q4 		$91.6M Buy
877,040
+207,165
+31% +$22.4M 0.88% 49
2024
Q3 		$72.8M Buy
669,875
+195,360
+41% +$23.2M 0.66% 54
2024
Q2 		$62M Sell
474,515
-406,629
-46% -$51.3M 0.6% 64
2024
Q1 		$117M Sell
881,144
-276,623
-24% -$32.1M 1.08% 41
2023
Q4 		$119M Buy
1,157,767
+27,635
+2% +$2.24M 1.05% 44
2023
Q3 		$97.8M Sell
1,130,132
-63,793
-5% -$6.22M 0.95% 47
2023
Q2 		$129M Sell
1,193,925
-209,550
-15% -$19.2M 1.2% 31
2023
Q1 		$124M Sell
1,403,475
-259,000
-16% -$24.7M 1.21% 34
2022
Q4 		$141M Buy
1,662,475
+151,010
+10% +$12.1M 1.38% 30
2022
Q3 		$125M Buy
1,511,465
+144,867
+11% +$14.9M 1.34% 29
2022
Q2 		$140M Buy
1,366,598
+547,410
+67% +$63.8M 1.35% 29
2022
Q1 		$123M Buy
819,188
+208,074
+34% +$32.3M 1.08% 43
2021
Q4 		$106M Buy
611,114
+78,705
+15% +$12.3M 0.92% 49
2021
Q3 		$80.3M Buy
532,409
+279,338
+110% +$42.9M 0.73% 58
2021
Q2 		$45M Buy
253,071
+8,742
+4% +$1.59M 0.42% 81
2021
Q1 		$45.3M Sell
244,329
-163,893
-40% -$27.5M 0.44% 79
2020
Q4 		$61.4M Sell
408,222
-235,903
-37% -$30.9M 0.67% 65
2020
Q3 		$70.4M Buy
644,125
+41,820
+7% +$4.9M 0.94% 47
2020
Q2 		$68.2M Sell
602,305
-100,091
-14% -$9.96M 0.94% 52
2020
Q1 		$57.2M Sell
702,396
-182,596
-21% -$18.7M 0.92% 56
2019
Q4 		$97.4M Buy
884,992
+654,411
+284% +$68.6M 1.05% 45
2019
Q3 		$21.3M Buy
230,581
+10,560
+5% +$872K 0.36% 75
2019
Q2 		$17.1M Buy
+220,021
New +$18.6M 0.3% 78

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 $3.37T AUM 44.26% 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

Cooke & Bieler's MKSI Position: Q2 2026 in Review

Cooke & Bieler reduced its MKS Inc (MKSI) stake by 21% in Q2 2026, selling an estimated $14M and leaving 165,227 shares worth $73.5M. The position accounts for 0.85% of the portfolio, ranked #52.

Cooke & Bieler first reported a position in MKSI in Q2 2019 and has held it in 29 quarters since. The position peaked at $164M in Q3 2025. 773 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Cooke & Bieler held 165,227 shares of MKS Inc worth $73.5M as of Q2 2026.
  • Cooke & Bieler sold 44,821 MKS Inc shares in Q2 2026, an estimated $14M.
  • MKS Inc made up 0.85% of Cooke & Bieler's portfolio in Q2 2026, its #52 holding.
  • Cooke & Bieler first reported a position in MKS Inc in Q2 2019 and has held it in 29 quarters since.
  • Cooke & Bieler's MKS Inc position peaked at $164M in Q3 2025.
  • 773 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Cooke & Bieler's 13F filing for Q2 2026, filed 30 Jul 2026.