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Livermore
Livermore
ZHEN

Two Sigma Advisers, LP

SEC CIK
0001478735
Latest filing
Aug 14, 2026

WST holding history

West Pharmaceutical Services Inc in every 13F filed by Two Sigma Advisers, LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

WST overviewAll 13F holders of WSTFull Q2 2026 holdings

Shares (Q1 2026)
0
Sold out in Q1 2026
Value
$0
% of portfolio
0.0%
Quarters held
17
Since Q1 2021
Holdings of WST by Two Sigma Advisers, LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20260$00.0%−4,640−100.0%Sold outHolders
Q4 20254,640$1.28M<0.1%+4,640NewHolders
Q3 20250$00.0%−296,500−100.0%Sold outHolders
Q2 2025296,500$64.9M0.1%+52,600+21.6%AddedHolders
Q1 2025243,900$54.6M0.1%+237,200+3,540.3%AddedHolders
Q4 20246,700$2.19M<0.1%−32,400−82.9%ReducedHolders
Q3 202439,100$11.7M<0.1%+18,300+88.0%AddedHolders
Q2 202420,800$6.85M<0.1%+5,100+32.5%AddedHolders
Q1 202415,700$6.21M<0.1%−6,200−28.3%ReducedHolders
Q4 202321,900$7.71M<0.1%+5,400+32.7%AddedHolders
Q3 202316,500$6.19M<0.1%−7,800−32.1%ReducedHolders
Q2 202324,300$9.29M<0.1%+5,400+28.6%AddedHolders
Q1 202318,900$6.55M<0.1%−99,900−84.1%ReducedHolders
Q4 2022118,800$28.0M0.1%+112,700+1,847.5%AddedHolders
Q3 20226,100$1.50M<0.1%−3,800−38.4%ReducedHolders
Q2 20229,900$2.99M<0.1%+3,200+47.8%AddedHolders
Q1 20226,700$2.75M<0.1%+3,300+97.1%AddedHolders
Q4 20213,400$1.59M<0.1%+3,400NewHolders
Q2 20210$00.0%−11,900−100.0%Sold outHolders
Q1 202111,900$3.35M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.