SEC Filing Analysis: Santori & Peters, Inc. (13F-HR)

Executive Summary

• Trading Significance: High
• Key Takeaway: Santori & Peters, Inc. has reported a total of $279.9 million in assets under management as of Q3 2025, with a remarkably high concentration in its top holding, WABTEC (WAB), which constitutes over 43% of the entire portfolio.
• Market Impact: While a routine quarterly filing, the significant concentration in WABTEC is a strong bullish signal from the institutional holder. This level of conviction may be noteworthy for investors tracking institutional sentiment in WAB and AMETEK, the second-largest holding.

Filer Information

Field	Value
Filer Name	Santori & Peters, Inc.
CIK	0001730959
Report Period	2025-09-30
Total Portfolio Value	$279,930,620
Number of Holdings	75

Portfolio Highlights

This Form 13F-HR is a quarterly report of managed assets and does not represent a single insider transaction. The key data points are the portfolio's composition and valuation at the end of the quarter.

Issuer Name	Value (USD)	Shares	% of Portfolio
WABTEC (WAB)	$120,750,739	602,338	43.14%
AMETEK INC (AME)	$46,098,916	245,207	16.47%
JANUS DETROIT STR TR	$12,533,669	246,823	4.48%
FIRST TR EXCHNG TRADED FD VI	$10,687,365	386,663	3.82%
INVESCO EXCHANGE TRADED FD T	$8,384,887	114,407	2.99%

Market Impact Analysis

Stock Impact Prediction

• Direction: Neutral for the market, Bullish for WABTEC (WAB).
• Reasoning: The filing confirms a continued, massive position in WABTEC. A position of this size and concentration (43.14%) implies extremely high conviction from the investment manager. It suggests the firm believes the stock is significantly undervalued or has strong growth prospects. This is not new information if the position was held previously, but it reaffirms their stance.

Volume & Sentiment

• Expected Volume Impact: Minimal. This is a disclosure of a position held at the end of the prior quarter, not a current market transaction.
• Sentiment Indicator: Bullish on top holdings, particularly WABTEC and AMETEK. The concentration is a much stronger signal than a small position in a widely diversified portfolio.

Investment Insights

Positive Market Indicators

• High Conviction: The fund has staked a significant portion of its AUM on WABTEC, indicating deep research and a strong belief in the company's future performance.
• Concentrated Value: The top two holdings (WABTEC, AMETEK) make up nearly 60% of the portfolio, suggesting a focus on high-quality, core positions.

Risk Factors

• Concentration Risk: The portfolio is highly exposed to the performance of a single stock (WABTEC). Any negative developments for that company would have an outsized negative impact on the fund's value.
• Lack of Diversification: With 75 holdings, the portfolio appears diversified on the surface, but the weighting tells a different story. The heavy concentration in the top two names negates much of the diversification benefit from the other 73 positions.

Key Takeaways

1. Extreme Conviction in WABTEC: Santori & Peters is making a significant bet on WABTEC, with a $120.8M position.
2. Significant Ametek Holding: The firm also holds a large $46.1M position in AMETEK, its second-largest holding.
3. Concentrated Strategy: The firm employs a highly concentrated investment strategy, which carries both high potential for reward and significant risk.

Contextual Analysis

Filing Context

This 13F-HR filing is a mandatory quarterly report required by the SEC for institutional investment managers with over $100 million in qualifying assets. It provides a snapshot of the firm's holdings as of September 30, 2025. It is a lagging indicator of portfolio composition.

Company Context (Filer)

Santori & Peters, Inc. is an investment management firm based in Pennsylvania. This filing provides transparency into their investment strategy, which appears to be value-oriented and highly concentrated in specific industrial names.

Risk Assessment

Risk Level: High

The risk assessment pertains to the investment strategy of the filer, not necessarily the underlying securities.

Risk Factors

• Idiosyncratic Risk: The portfolio's performance is heavily tied to the fate of WABTEC and AMETEK.
• Market Downturn: A general market downturn could still significantly impact the portfolio, but a downturn specific to the industrial sector or the top holdings would be particularly damaging.
• Liquidity: While WABTEC is a large-cap stock, liquidating a position of over 600,000 shares without impacting the price could be challenging.

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IMPORTANT DISCLAIMER: This analysis is for informational purposes only and is not intended as investment advice. The information presented is based on publicly available SEC filings and should not be construed as a recommendation to buy, sell, or hold any securities. Past performance does not guarantee future results. All investments carry risk, including the potential loss of principal. Please consult with a qualified financial advisor before making any investment decisions.

Analysis generated on 2025-10-15 | Data source: SEC EDGAR