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Livermore
Livermore
ZHEN

Fred Alger Management, LLC

SEC CIK
0000003520
Latest filing
Aug 14, 2026

WST holding history

West Pharmaceutical Services Inc in every 13F filed by Fred Alger Management, LLC, 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 (Q2 2026)
39,457
Value
$14.2M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of WST by Fred Alger Management, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202639,457$14.2M<0.1%+3,515+9.8%AddedHolders
Q1 202635,942$9.01M<0.1%−12,182−25.3%ReducedHolders
Q4 202548,124$13.2M0.1%+28,390+143.9%AddedHolders
Q3 202519,734$5.18M<0.1%+4,062+25.9%AddedHolders
Q2 202515,672$3.43M<0.1%−394−2.5%ReducedHolders
Q1 202516,066$3.60M<0.1%−2,556−13.7%ReducedHolders
Q4 202418,622$6.10M<0.1%+4,528+32.1%AddedHolders
Q3 202414,094$4.23M<0.1%−524−3.6%ReducedHolders
Q2 202414,618$4.82M<0.1%−37,150−71.8%ReducedHolders
Q1 202451,768$20.5M0.1%+7,580+17.2%AddedHolders
Q4 202344,188$15.6M0.1%−54,613−55.3%ReducedHolders
Q3 202398,801$37.1M0.2%+761+0.8%AddedHolders
Q2 202398,040$37.5M0.2%+28,884+41.8%AddedHolders
Q1 202369,156$24.0M0.1%+53,583+344.1%AddedHolders
Q4 202215,573$3.67M<0.1%−11,143−41.7%ReducedHolders
Q3 202226,716$6.57M<0.1%+9,378+54.1%AddedHolders
Q2 202217,338$5.24M<0.1%+13,829+394.1%AddedHolders
Q1 20223,509$1.44M<0.1%−22,527−86.5%ReducedHolders
Q4 202126,036$12.2M<0.1%+16,875+184.2%AddedHolders
Q3 20219,161$3.89M<0.1%00.0%UnchangedHolders
Q2 20219,161$3.29M<0.1%−604−6.2%ReducedHolders
Q1 20219,765$2.75M<0.1%––Holders

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