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Bayesian Capital Management’s MKS Inc MKSI Stock Holding History

Bayesian 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
2025
Q4 		– Sell
-5,548
Closed -$687K – 376
2025
Q3 		$687K Sell
5,548
-4,111
-43% -$438K 0.14% 218
2025
Q2 		$960K Buy
+9,659
New +$785K 0.15% 184
2025
Q1 		– Sell
-8,700
Closed -$908K – 825
2024
Q4 		$908K Sell
8,700
-600
-6% -$64.8K 0.11% 246
2024
Q3 		$1.01M Buy
+9,300
New +$1.1M 0.12% 242
2023
Q4 		– Sell
-2,437
Closed -$211K – 924
2023
Q3 		$211K Buy
+2,437
New +$238K 0.02% 539
2021
Q2 		– Sell
-2,100
Closed -$389K – 554
2021
Q1 		$389K Buy
+2,100
New +$353K 0.09% 288
2020
Q2 		– Sell
-3,379
Closed -$275K – 675
2020
Q1 		$275K Buy
+3,379
New +$346K 0.06% 489
2018
Q3 		– Sell
-5,117
Closed -$490K – 736
2018
Q2 		$490K Buy
5,117
+1,317
+35% +$144K 0.11% 267
2018
Q1 		$439K Buy
+3,800
New +$417K 0.11% 302
2017
Q3 		– Sell
-4,899
Closed -$330K – 584
2017
Q2 		$330K Buy
+4,899
New +$371K 0.12% 267
2017
Q1 		– Sell
-6,700
Closed -$398K – 596
2016
Q4 		$398K Sell
6,700
-700
-9% -$37.8K 0.1% 357
2016
Q3 		$368K Buy
+7,400
New +$349K 0.24% 153

Other funds holding MKSI

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
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
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 $156B AUM 27.51% 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 $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Bayesian Capital Management's MKSI Position: Q4 2025 in Review

Bayesian Capital Management sold out of MKS Inc (MKSI) in Q4 2025, closing a stake of 5,548 shares — an estimated $687K sold.

Bayesian Capital Management first reported a position in MKSI in Q3 2016 and held it in 12 quarters. The position peaked at $1.01M in Q3 2024. 513 funds tracked by Wall St. Rank hold MKSI as of Q4 2025.

  • Bayesian Capital Management reported no remaining MKS Inc position as of Q4 2025 after selling out during the quarter.
  • Bayesian Capital Management sold 5,548 MKS Inc shares in Q4 2025, an estimated $687K.
  • Bayesian Capital Management first reported a position in MKS Inc in Q3 2016 and held it in 12 quarters.
  • Bayesian Capital Management's MKS Inc position peaked at $1.01M in Q3 2024.
  • 513 funds tracked by Wall St. Rank held MKS Inc as of Q4 2025.

Based on Bayesian Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.