CM
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Caption Management’s MKS Inc MKSI Stock Holding History

Caption 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 		$14.9M Hold
65,000
– – 0.09% 241
2025
Q4 		$10.4M Hold
65,000
– – 0.07% 327
2025
Q3 		$8.05M Hold
65,000
– – 0.06% 338
2025
Q2 		$6.46M Hold
65,000
– – 0.07% 327
2025
Q1 		$5.21M Hold
65,000
– – 0.05% 378
2024
Q4 		$6.79M Hold
65,000
– – 0.06% 281
2024
Q3 		$7.07M Hold
65,000
– – 0.11% 216
2024
Q2 		$8.49M Buy
+65,000
New +$8.2M 0.13% 174

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

Caption Management's MKSI Position: Q1 2026 in Review

Caption Management reduced its MKS Inc (MKSI) stake by 45% in Q1 2026, selling an estimated $1.66M and leaving 9,000 shares worth $2.07M. The position accounts for 0.01% of the portfolio, ranked #821.

Caption Management first reported a position in MKSI in Q2 2024 and has held it in 8 quarters since. The position peaked at $2.61M in Q4 2025. 615 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.

  • Caption Management held 9,000 shares of MKS Inc worth $2.07M as of Q1 2026.
  • Caption Management sold 7,328 MKS Inc shares in Q1 2026, an estimated $1.66M.
  • MKS Inc made up 0.01% of Caption Management's portfolio in Q1 2026, its #821 holding.
  • Caption Management first reported a position in MKS Inc in Q2 2024 and has held it in 8 quarters since.
  • Caption Management's MKS Inc position peaked at $2.61M in Q4 2025.
  • 615 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.

Based on Caption Management's 13F filing for Q1 2026, filed 15 May 2026.