Walleye Capital
MKSI icon

Walleye Capital’s MKS Inc MKSI Stock Holding History

Walleye Capital’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 		$18.2M Buy
79,188
+67,735
+591% +$15.3M 0.08% 226
2025
Q4 		$1.83M Sell
11,453
-38,835
-77% -$5.76M 0.01% 1948
2025
Q3 		$6.22M Buy
50,288
+12,266
+32% +$1.31M 0.02% 792
2025
Q2 		$3.78M Sell
38,022
-25,592
-40% -$2.08M 0.01% 1059
2025
Q1 		$5.1M Sell
63,614
-49,036
-44% -$4.95M 0.02% 769
2024
Q4 		$11.8M Sell
112,650
-11,092
-9% -$1.2M 0.03% 534
2024
Q3 		$13.5M Buy
123,742
+108,428
+708% +$12.9M 0.03% 537
2024
Q2 		$2M Buy
+15,314
New +$1.93M ﹤0.01% 2099
2023
Q4 		– Sell
-141,788
Closed -$11.5M – 5297
2023
Q3 		$12.3M Buy
141,788
+63,755
+82% +$6.22M 0.03% 460
2023
Q2 		$8.44M Buy
78,033
+71,862
+1,165% +$6.58M 0.03% 462
2023
Q1 		$547K Sell
6,171
-7,585
-55% -$724K 0.01% 1636
2022
Q4 		$1.17M Buy
13,756
+1,528
+12% +$122K 0.02% 900
2022
Q3 		$1.01M Buy
+12,228
New +$1.26M 0.02% 963

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

Walleye Capital's MKSI Position: Q1 2026 in Review

Walleye Capital increased its MKS Inc (MKSI) stake by 591% in Q1 2026, buying an estimated $15.3M and bringing the position to 79,188 shares worth $18.2M. The position accounts for 0.08% of the portfolio, ranked #226.

Walleye Capital first reported a position in MKSI in Q3 2022 and has held it in 13 quarters since. 615 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.

  • Walleye Capital held 79,188 shares of MKS Inc worth $18.2M as of Q1 2026.
  • Walleye Capital bought 67,735 MKS Inc shares in Q1 2026, an estimated $15.3M.
  • MKS Inc made up 0.08% of Walleye Capital's portfolio in Q1 2026, its #226 holding.
  • Walleye Capital first reported a position in MKS Inc in Q3 2022 and has held it in 13 quarters since.
  • 615 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.