WST β€” WEST PHARMACEUTICAL SVSC INC

Ownership history in William Allan Corp  Β·  7 quarters on record

This page tracks every 13F SEC filing in which William Allan Corp reported a position in WEST PHARMACEUTICAL SVSC INC (WST). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β€” sourced directly from SEC EDGAR 13F filings.

πŸ” Peak position
2.05% (2025 Q4)
πŸ“Š Avg. % of fund
1.47%
πŸ“… First filed
2024 Q2
πŸ“… Last filed
2025 Q4
⏱ Quarters held
7

Position Intelligence

William Allan Corp Γ— WST AI Analytics

πŸ“‰ William Allan Corp underperformed the S&P 500 by –15.5% annually on this WST position. Timing score: 40% (2/5 decisions correct). Average cost basis: $250.63. Maximum drawdown during holding period: –33.1%.

πŸ“ˆ Position Alpha vs SPY
-15.5%
annualised excess return

❌ Significantly underperformed the S&P 500 by 15.5% ann.
5 quarters analyzed

⏱️ Timing Score
40%

⚠️ Poor timing β€” buys often preceded drops, trims preceded rallies.
2 of 5 add/trim decisions correct

πŸ’° Entry Quality
$250.63
+9.7% vs current ($274.89)

Best entry: $218.25 (2025 Q2)  Β·  Worst: $326.20 (2024 Q4)

πŸ›‘οΈ Drawdown Resilience
–33.1%
max drawdown while held

πŸ’ͺ Held through 1 major drawdown (>20%). Strong conviction under pressure.

πŸ’ͺ Fund Conviction
71%
buy-side decisions

5 adds Β· 2 trims. Bought during 2 of 2 down-price quarters. πŸ‚ Consistently bullish β€” fund kept accumulating this position.

πŸ“‘ Position Trajectory
↑ Growing
last 4–5 quarters trend

πŸ“ˆ William Allan Corp has been actively increasing its WST allocation β€” a bullish signal from insiders.
Currently 2.05% of portfolio

⚠ Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ— 4 (annualised). Not investment advice.

% of Fund (quarterly)    WST price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 7 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 13,163 -659 -4.8% 2.05% $3.6M $274.89
2025 Q3 REDUCED 13,822 -457 -3.2% 2.03% $3.6M $261.88
2025 Q2 ADDED 14,279 +3,556 +33.2% 1.82% $3.1M $218.25
2025 Q1 ADDED 10,723 +3,340 +45.2% 1.51% $2.4M $223.09
2024 Q4 ADDED 7,383 +383 +5.5% 1.49% $2.4M $326.20
2024 Q3 ADDED 7,000 +3,705 +112.4% 0.69% $1.1M $298.72
2024 Q2 INITIATED 3,295 β€” β€” 0.73% $1.1M β€”
← Back to William Allan Corp Holdings