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Two Sigma Securities’s West Pharmaceutical WST Stock Holding History

Two Sigma Securities’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
2024
Q4 		– Sell
-2,800
Closed -$840K – 3347
2024
Q3 		$840K Buy
+2,800
New +$857K 0.01% 973
2024
Q2 		– Sell
-700
Closed -$277K – 3743
2024
Q1 		$277K Buy
+700
New +$259K ﹤0.01% 2034

Other funds holding WST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
GIM
Generation Investment Management London, United Kingdom $10.3B AUM 4.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Two Sigma Securities's WST Position: Q2 2026 in Review

Two Sigma Securities sold out of West Pharmaceutical (WST) in Q2 2026, closing a stake of 2,532 shares — an estimated $635K sold.

Two Sigma Securities first reported a position in WST in Q3 2015 and held it in 10 quarters. The position peaked at $1.28M in Q2 2025. 831 funds tracked by Wall St. Rank hold WST as of Q2 2026.

  • Two Sigma Securities reported no remaining West Pharmaceutical position as of Q2 2026 after selling out during the quarter.
  • Two Sigma Securities sold 2,532 West Pharmaceutical shares in Q2 2026, an estimated $635K.
  • Two Sigma Securities first reported a position in West Pharmaceutical in Q3 2015 and held it in 10 quarters.
  • Two Sigma Securities's West Pharmaceutical position peaked at $1.28M in Q2 2025.
  • 831 funds tracked by Wall St. Rank held West Pharmaceutical as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.