Balyasny Asset Management
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Balyasny Asset Management’s MKS Inc MKSI Stock Holding History

Balyasny Asset 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 		$93.6M Sell
407,395
-104,225
-20% -$23.6M 0.12% 179
2025
Q4 		$81.8M Sell
511,620
-338,625
-40% -$50.2M 0.1% 221
2025
Q3 		$105M Buy
850,245
+117,563
+16% +$12.5M 0.13% 164
2025
Q2 		$72.8M Buy
732,682
+238,099
+48% +$19.4M 0.11% 224
2025
Q1 		$39.6M Buy
494,583
+394,775
+396% +$39.9M 0.07% 367
2024
Q4 		$10.4M Sell
99,808
-224,420
-69% -$24.2M 0.02% 939
2024
Q3 		$35.2M Buy
324,228
+2,798
+0.9% +$332K 0.06% 422
2024
Q2 		$42M Buy
321,430
+187,565
+140% +$23.7M 0.07% 338
2024
Q1 		$17.8M Sell
133,865
-61,321
-31% -$7.13M 0.03% 665
2023
Q4 		$20.1M Buy
195,186
+149,560
+328% +$12.1M 0.04% 602
2023
Q3 		$3.95M Buy
45,626
+16,083
+54% +$1.57M 0.01% 1184
2023
Q2 		$3.19M Buy
29,543
+20,630
+231% +$1.89M 0.01% 1220
2023
Q1 		$790K Sell
8,913
-158,076
-95% -$15.1M ﹤0.01% 1822
2022
Q4 		$14.1M Buy
+166,989
New +$13.4M 0.04% 606
2022
Q2 		– Sell
-4,839
Closed -$726K – 3004
2022
Q1 		$726K Sell
4,839
-2,862
-37% -$445K ﹤0.01% 1726
2021
Q4 		$1.34M Buy
+7,701
New +$1.2M ﹤0.01% 1372
2020
Q2 		– Sell
-4,261
Closed -$347K – 1358
2020
Q1 		$347K Buy
+4,261
New +$436K ﹤0.01% 963
2019
Q1 		– Sell
-5,840
Closed -$377K – 1542
2018
Q4 		$377K Buy
+5,840
New +$422K ﹤0.01% 1166
2018
Q3 		– Sell
-7,419
Closed -$710K – 1904
2018
Q2 		$710K Buy
+7,419
New +$809K ﹤0.01% 1231
2017
Q4 		– Sell
-4,583
Closed -$433K – 2210
2017
Q3 		$433K Buy
4,583
+45
+1% +$3.68K ﹤0.01% 1404
2017
Q2 		$305K Buy
+4,538
New +$344K ﹤0.01% 1308
2016
Q2 		– Sell
-8,060
Closed -$303K – 1345
2016
Q1 		$303K Buy
+8,060
New +$275K ﹤0.01% 1008

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

Balyasny Asset Management's MKSI Position: Q1 2026 in Review

Balyasny Asset Management reduced its MKS Inc (MKSI) stake by 20% in Q1 2026, selling an estimated $23.6M and leaving 407,395 shares worth $93.6M. The position accounts for 0.12% of the portfolio, ranked #179.

Balyasny Asset Management first reported a position in MKSI in Q1 2016 and has held it in 22 quarters since. The position peaked at $105M in Q3 2025. 615 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.

  • Balyasny Asset Management held 407,395 shares of MKS Inc worth $93.6M as of Q1 2026.
  • Balyasny Asset Management sold 104,225 MKS Inc shares in Q1 2026, an estimated $23.6M.
  • MKS Inc made up 0.12% of Balyasny Asset Management's portfolio in Q1 2026, its #179 holding.
  • Balyasny Asset Management first reported a position in MKS Inc in Q1 2016 and has held it in 22 quarters since.
  • Balyasny Asset Management's MKS Inc position peaked at $105M in Q3 2025.
  • 615 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.

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