West Pharmaceutical Services, Inc.· WST

🇺🇸 US · LargeSP500NYSE

Healthcare Medical - Instruments & Supplies Website

Price: $362.16
Day: -1.21%
Mkt Cap: $25.49B
52W Range: $223.83 – $386.00
Volume: 1.45M
Beta: 1.14

D55D FrameworkQuarterly Data

Holdings Analysis

Insider activity, institutional flows, and fund ownership.

Smart Money: 3.3 / 5 (Neutral), from 3 of 3 components
Institutions Q2 2026: 853 institutions hold; 453 added, 263 reduced
Insiders Q3 2026: no purchases, 4 sales ($3.5M)

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West Pharmaceutical Services, Inc.

WST|Healthcare|Medical - Instruments & Supplies

Current price: $362

Smart Money

Dimension 5 of 5

Insider selling pace · Q3 2026

N/A

insufficient history to compare

Seller breadth · Q3 2026

1 seller

vs 2.0 avg per quarter

Institutional net breadth · Q2 2026

+269

606 adding vs 337 reducing

Institutional ownership · Q2 2026

N/A

overlapping 13F filings

Insider Selling Pace

Each quarter's selling vs this stock's own trailing 6-quarter average

Light <0.5xRoutineElevated >1.5xHeavy >3xBuying

Institutional Positions

Institutions adding above the line, reducing below, net as a line

NewIncreasedReducedClosedNet

Largest Institutional Holders, Q2 2026

By reported market value, and how each moved in the quarter

Holder

Change

BLACKROCK, INC.

6.7M

-1.1%

VANGUARD CAPITAL MANAGEMENT LLC

4.6M

+0.2%

VANGUARD PORTFOLIO MANAGEMENT LLC

4.0M

-0.2%

FMR LLC

3.6M

+190.9%

STATE STREET CORP

3.3M

+3.4%

ARTISAN PARTNERS LIMITED PARTNERSHIP

2.4M

-7.7%

ETF & Fund Activity, Q2 2026

How the covering funds split between buying, holding and selling

120

199

103

120 buying199 unchanged103 selling

422 funds held WST in Q2 2026, holding 33.1M shares between them, up 4.4% on the quarter.

Largest fund holders

SPDR SERIES TRUST390.0K sh

NATIONWIDE MUTUAL FUNDS37.9K sh

FORUM FUNDS32.1K sh

Notable Insider Transactions, Q3 2026

Largest open-market purchases and sales by value in the last eight quarters

Sale · Sep 15

Favorite Annette F

$921.3K

Sale · Sep 14

Favorite Annette F

$887.5K

Sale · Sep 11

Favorite Annette F

$862.5K

Insider transactions from SEC Form 4 filings; institutional holdings from quarterly 13F filings, which are reported with a lag and can overlap between filers. 13F: quarterly institutional holdings report · ETF: Exchange-Traded Fund

See the complete picture

The full 5D Framework: Business Quality · Peer Comparison · Valuation · Analyst Sentiment · Smart Money

Explore WST on stockoscope.com→

Generated September 20, 2026

For educational purposes only. Not financial advice. Data may be delayed or incomplete.

Smart Money Sentiment

WST Smart Money Sentiment Score

A weighted 1-5 sentiment score across three smart money signals.

Smart Money

3.3/5

Neutral

Weighted across 3 components

Component Breakdown (3 of 3 available)

Insider Activity

40% weight

-12

Institutional Flow

50% weight

+42

Fund Flow

10% weight

Overall Smart Money sentiment of 3.3/5 (Neutral) based on a weighted combination of 3 components. Insider activity uses a relative-baseline comparison against the stock's own history; institutional flow tracks position momentum and 13F share changes; fund flow measures ETF / mutual-fund buying vs selling. Higher scores indicate stronger bullish sentiment from professional investors.Last updated September 19, 2026.

Insider Trading Activity

Insider trading analysis comparing the latest quarter against the stock's own historical baseline.

Insider Selling Pace for WST

Each quarter's selling vs the stock's own trailing 6-quarter average; 1.0x is typical for this stock. Green triangles mark quarters with insider buying.

Neutral

Routine insider selling in Q3 2026

4 sales totaling $3.5M (10.0K shares)

Limited history to compare against

All sales came from a single insider

Sell-only pattern: no insider purchases across 15 quarters

Net insider flow has improved over recent quarters

N/A

Selling pace

insufficient history to compare

2.72%

Stake sold

of active insiders' holdings

1 seller

Seller breadth

all sales from one insider

None

Insider buying

in the last 16 quarters

Notable Recent Transactions, WST

Top 8 highest-value insider trades from the last 8 quarters

Favorite Annette F

Sr. VP & Chief HR Officer

Sell

2,524 shares at $365.00

≈10.4% of their stake at the time

Sep 15, 2026$921.26K

Favorite Annette F

Sr. VP & Chief HR Officer

Sell

2,500 shares at $355.00

≈10.3% of their stake at the time

Sep 14, 2026$887.50K

Favorite Annette F

Sr. VP & Chief HR Officer

Sell

2,500 shares at $345.00

≈10.3% of their stake at the time

Sep 11, 2026$862.50K

Favorite Annette F

Sr. VP & Chief HR Officer

Sell

2,817 shares at $305.20

≈14.3% of their stake at the time

Apr 27, 2026$859.75K

Favorite Annette F

Sr. VP & Chief HR Officer

Sell

2,500 shares at $340.81

≈12.9% of their stake at the time

Sep 8, 2026$852.02K

Winters Chad

Sell

896 shares at $300.67

≈37.0% of their stake at the time

Apr 27, 2026$269.40K

Witherspoon Charles

Sell

478 shares at $310.40

≈24.4% of their stake at the time

Oct 29, 2024$148.37K

Witherspoon Charles

Sell

225 shares at $310.40

≈15.2% of their stake at the time

Oct 29, 2024$69.84K

Institutional Ownership Analysis

Institutional ownership analysis with position momentum, 13F share flow, and ownership percentage trends.

Institutional Positions for WST

Institutions adding (new + increased) above zero, reducing (reduced + closed) below, net as a line

New Increased Reduced Closed Net (adding − reducing)

Bullish Signal

Institutions accumulating in Q2 2026

13F filings cover more than 100% of shares this quarter (overlapping reports), so ownership and share-flow figures are unreliable

Moderate accumulation: 606 adding vs 337 reducing

Momentum improving from prior quarter

+269

Net breadth

606 adding vs 337 reducing

Accumulating

1.80

Add / reduce ratio

in Q2 2026

+79

New − closed

153 initiated, 74 exited

4 of 10

Top holders adding

largest holders with a known change

Position Changes

Q2 2026: how are institutions adjusting their positions?

+606 growing-337 shrinkingNet: +269

153

453

263

New (153)

Increased (453)

Reduced (263)

Closed (74)

Top Institutional Holders, WST

Largest 8 institutional positions by ownership percentage as of Q2 2026

BLACKROCK, INC.

6.7M

$2.4B

Ownership

9.40%

-1.1%

VANGUARD CAPITAL MANAGEMENT LLC

4.6M

$1.7B

Ownership

6.52%

+0.2%

VANGUARD PORTFOLIO MANAGEMENT LLC

4.0M

$1.4B

Ownership

5.67%

-0.2%

FMR LLC

3.6M

$1.3B

Ownership

5.05%

+190.9%

STATE STREET CORP

3.3M

$1.2B

Ownership

4.73%

+3.4%

ARTISAN PARTNERS LIMITED PARTNERSHIP

2.4M

$865.8M

Ownership

3.41%

-7.7%

BANK OF NEW YORK MELLON CORP

2.0M

$733.7M

Ownership

2.89%

-15.7%

GENERATION INVESTMENT MANAGEMENT LLP

2.0M

$728.2M

Ownership

2.86%

-8.1%

ETF and Mutual Fund Holdings

ETF and mutual fund activity breakdown showing buying vs selling funds, top fund holders, and detailed holdings.

Fund Activity

Q2 2026: 422 ETFs and mutual funds reporting

120 buying103 sellingNet: +17

120

199

103

Buying (120)

Unchanged (199)

Selling (103)

In total, funds bought 2.5M shares and sold 1.1M this quarter. Each fund counts once in the bar above, whatever the size of its move.

Neutral

Mixed fund activity in Q2 2026

422 ETFs and mutual funds reporting

120 buying vs 103 selling (balanced)

Top Fund Holders, WST

Largest 8 ETF and mutual fund positions by shares held, each fund's latest filing

SPDR SERIES TRUST

390.0K

Weight

1.93%

Jul 31, 2026No change

NATIONWIDE MUTUAL FUNDS

37.9K

Weight

0.01%

Jul 31, 2026Increased

FORUM FUNDS

32.1K

Weight

—

Jul 31, 2026No change

Northern Lights Fund Trust

3.4K

Weight

0.01%

Jul 31, 2026No change

Listed Funds Trust

1.8K

Weight

31.51%

Jul 31, 2026No change

GLENMEDE FUND INC

1.4K

Weight

0.09%

Jul 31, 2026No change

LAZARD FUNDS INC

162

Weight

0.00%

Jun 30, 2026No change

MORGAN STANLEY INSTITUTIONAL FUND INC

146

Weight

0.00%

Jun 30, 2026No change

West Pharmaceutical Services, Inc.· WST

Holdings Analysis

Insider Trading Activity

1.3Transaction History100Real market purchases and sales onlyShow All Types

Institutional Ownership Analysis

2.4Detailed Holdings154Most recent institutional positions with changes and valuations

ETF and Mutual Fund Holdings

3.3Fund Holdings Details25Most recent ETF and mutual fund holdings with share counts and weights

Search stocks

Holdings Analysis

Insider Trading Activity

1.3Transaction History100Real market purchases and sales onlyShow All Types

Institutional Ownership Analysis

2.4Detailed Holdings154Most recent institutional positions with changes and valuations

ETF and Mutual Fund Holdings

3.3Fund Holdings Details25Most recent ETF and mutual fund holdings with share counts and weights