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Channing Capital Management’s MKS Inc MKSI Stock Holding History

Channing Capital Management’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
Q1 		$10.2M Sell
44,406
-486,773
-92% -$110M 0.26% 64
2025
Q4 		$84.9M Sell
531,179
-212,983
-29% -$31.6M 2.18% 15
2025
Q3 		$92.1M Sell
744,162
-247,136
-25% -$26.3M 2.43% 5
2025
Q2 		$98.5M Buy
991,298
+438,338
+79% +$35.6M 2.74% 1
2025
Q1 		$44.3M Buy
+552,960
New +$55.8M 1.34% 39
2023
Q4 		– Sell
-639,859
Closed -$55.4M – 143
2023
Q3 		$55.4M Buy
639,859
+59,864
+10% +$5.84M 1.83% 29
2023
Q2 		$62.7M Buy
579,995
+35,771
+7% +$3.27M 1.93% 19
2023
Q1 		$48.2M Sell
544,224
-221,308
-29% -$21.1M 1.55% 34
2022
Q4 		$64.9M Buy
765,532
+660,665
+630% +$52.9M 2.06% 10
2022
Q3 		$8.67M Buy
104,867
+16,460
+19% +$1.69M 0.3% 77
2022
Q2 		$9.07M Sell
88,407
-688
-0.8% -$80.2K 0.3% 73
2022
Q1 		$13.4M Sell
89,095
-13,820
-13% -$2.15M 0.39% 60
2021
Q4 		$17.9M Buy
102,915
+32,083
+45% +$5.02M 0.51% 47
2021
Q3 		$10.7M Buy
70,832
+64
+0.1% +$9.82K 0.33% 76
2021
Q2 		$12.6M Sell
70,768
-72
-0.1% -$13.1K 0.42% 65
2021
Q1 		$13.1M Buy
70,840
+11,063
+19% +$1.86M 0.45% 62
2020
Q4 		$8.99M Sell
59,777
-4,399
-7% -$575K 0.37% 67
2020
Q3 		$7.01M Buy
64,176
+124
+0.2% +$14.5K 0.38% 62
2020
Q2 		$7.25M Buy
+64,052
New +$6.37M 0.42% 62

Other funds holding MKSI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Channing Capital Management's MKSI Position: Q1 2026 in Review

Channing Capital Management reduced its MKS Inc (MKSI) stake by 92% in Q1 2026, selling an estimated $110M and leaving 44,406 shares worth $10.2M. The position accounts for 0.26% of the portfolio, ranked #64.

Channing Capital Management first reported a position in MKSI in Q2 2020 and has held it in 19 quarters since. The position peaked at $98.5M in Q2 2025. 615 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.

  • Channing Capital Management held 44,406 shares of MKS Inc worth $10.2M as of Q1 2026.
  • Channing Capital Management sold 486,773 MKS Inc shares in Q1 2026, an estimated $110M.
  • MKS Inc made up 0.26% of Channing Capital Management's portfolio in Q1 2026, its #64 holding.
  • Channing Capital Management first reported a position in MKS Inc in Q2 2020 and has held it in 19 quarters since.
  • Channing Capital Management's MKS Inc position peaked at $98.5M in Q2 2025.
  • 615 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.

Based on Channing Capital Management's 13F filing for Q1 2026, filed 14 May 2026.