Walleye Trading
WST icon

Walleye Trading’s West Pharmaceutical WST Stock Holding History

Walleye Trading’s Portfolio WST Stock Details WST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-100
Closed -$27.5K – 4789
2025
Q4 		$27.5K Buy
+100
New +$27.4K ﹤0.01% 4069
2025
Q3 		– Sell
-1,700
Closed -$372K – 4881
2025
Q2 		$372K Sell
1,700
-1,700
-50% -$363K ﹤0.01% 2861
2025
Q1 		$761K Buy
+3,400
New +$937K ﹤0.01% 2238
2024
Q4 		– Sell
-200
Closed -$60K – 4724
2024
Q3 		$60K Sell
200
-300
-60% -$91.9K ﹤0.01% 3479
2024
Q2 		$165K Sell
500
-10,300
-95% -$3.64M ﹤0.01% 3186
2024
Q1 		$4.27M Buy
10,800
+5,500
+104% +$2.03M 0.01% 1239
2023
Q4 		$1.87M Buy
5,300
+3,200
+152% +$1.13M ﹤0.01% 1976
2023
Q3 		$788K Buy
2,100
+1,600
+320% +$619K ﹤0.01% 2559
2023
Q2 		$191K Buy
500
+200
+67% +$71.4K ﹤0.01% 3454
2023
Q1 		$104K Sell
300
-600
-67% -$175K ﹤0.01% 3835
2022
Q4 		$212K Sell
900
-200
-18% -$47.4K ﹤0.01% 3530
2022
Q3 		$271K Buy
+1,100
New +$335K ﹤0.01% 3442
2022
Q2 		– Sell
-400
Closed -$164K – 5748
2022
Q1 		$164K Sell
400
-100
-20% -$39.1K ﹤0.01% 3954
2021
Q4 		$235K Buy
500
+300
+150% +$129K ﹤0.01% 3732
2021
Q3 		$85K Hold
200
– – ﹤0.01% 4450
2021
Q2 		$72K Buy
+200
New +$66.1K ﹤0.01% 4505

Other funds holding WST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
GIM
Generation Investment Management London, United Kingdom $11.2B AUM 0.58% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Walleye Trading's WST Position: Q1 2026 in Review

Walleye Trading sold out of West Pharmaceutical (WST) in Q1 2026, closing a stake of 663 shares — an estimated $182K sold.

Walleye Trading first reported a position in WST in Q3 2016 and held it in 12 quarters. The position peaked at $1.77M in Q2 2025. 753 funds tracked by Wall St. Rank hold WST as of Q1 2026.

  • Walleye Trading reported no remaining West Pharmaceutical position as of Q1 2026 after selling out during the quarter.
  • Walleye Trading sold 663 West Pharmaceutical shares in Q1 2026, an estimated $182K.
  • Walleye Trading first reported a position in West Pharmaceutical in Q3 2016 and held it in 12 quarters.
  • Walleye Trading's West Pharmaceutical position peaked at $1.77M in Q2 2025.
  • 753 funds tracked by Wall St. Rank held West Pharmaceutical as of Q1 2026.

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