ARGENT CAPITAL MANAGEMENT LLC NPO — EnPro Inc.

Ownership history in ARGENT CAPITAL MANAGEMENT LLC  ·  9 quarters on record

AI Ownership Summary

ARGENT CAPITAL MANAGEMENT LLC reported EnPro Inc. (NPO) in 9 quarterly 13F filings from 2024 Q1 through 2026 Q2. Peak portfolio weight reached 0.08% in 2026 Q1. The latest visible filing shows NPO at 0.08% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this NPO ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was ARGENT CAPITAL MANAGEMENT LLC's position in EnPro Inc., and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q2

NPO was reported at 0.08% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.08% in 2026 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q1 to 2026 Q2

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

NPO stock page ARGENT CAPITAL MANAGEMENT LLC fund profile ARGENT CAPITAL MANAGEMENT LLC full holdings
How ARGENT CAPITAL MANAGEMENT LLC held NPO — position size vs. price
% of Fund (quarterly)    NPO price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 REDUCED — — — 6,326 -3,359 -34.7% 0.08% $2.4M 2026-07-15 $328.60
2026 Q1 ADDED — — — 9,685 +3,429 +54.8% 0.08% $2.4M 2026-05-21 $302.55
2025 Q4 REDUCED 6.4% +17.2% ❌ 6,256 -426 -6.4% 0.04% $1.3M 2026-01-05 $221.70
2025 Q3 ADDED — — — 6,682 +1,372 +25.8% 0.04% $1.5M 2025-10-14 $225.80
2025 Q2 REDUCED — — — 5,310 -204 -3.7% 0.03% $859K 2025-07-14 $202.92
2024 Q4 ADDED — — — 5,514 +1,535 +38.6% 0.03% $951K 2025-01-14 $165.27
2024 Q3 ADDED — — — 3,979 +1,479 +59.2% 0.02% $645K 2024-10-23 $147.25
2024 Q2 ADDED — — — 2,500 +948 +61.1% 0.01% $364K 2024-07-24 $161.75
2024 Q1 INITIATED — — — 1,552 — — 0.01% $262K 2024-04-29 $149.77

🏢 Other funds also holding NPO

As of 2026 Q2 — sorted by position size

WASATCH ADVISORS LP 3Y 7Y 1.11% CONGRESS ASSET MANAGEMENT CO 3Y 7Y 1.0% MRA Advisory Group 3Y 0.66% Legacy Wealth Asset Management, LLC 3Y 0.38% Portside Wealth Group, LLC 0.12% CLARK FINANCIAL SERVICES GROUP INC /BD 3Y 0.11% Pacific Excel Wealth Advisors, Inc. 0.11% Trust Point Inc. 0.07% Prentice Wealth Management LLC 3Y 0.06% Castle Rock Wealth Management, LLC 3Y 7Y 0.06%

FAQ About ARGENT CAPITAL MANAGEMENT LLC and NPO

These are the practical questions this page is built to answer before you even open the full history table.

How long has ARGENT CAPITAL MANAGEMENT LLC reported owning NPO?

ARGENT CAPITAL MANAGEMENT LLC reported NPO across 9 quarterly 13F filings, from 2024 Q1 through 2026 Q2.

What was the largest reported NPO position in ARGENT CAPITAL MANAGEMENT LLC's portfolio?

The largest reported portfolio weight for NPO was 0.08% in 2026 Q1.

What is the latest reported NPO position on this page?

The most recent filing on this page is 2026 Q2, when ARGENT CAPITAL MANAGEMENT LLC reported 6,326 shares, equal to 0.08% of portfolio, with an estimated market value of $2.4M.

What does the chart on this NPO ownership page compare?

The chart compares ARGENT CAPITAL MANAGEMENT LLC's quarterly NPO portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did ARGENT CAPITAL MANAGEMENT LLC time their NPO position?

Based on 13F filing dates vs. subsequent NPO price moves, ARGENT CAPITAL MANAGEMENT LLC correctly timed 4 out of 8 reported position changes (50%). The annualised alpha on NPO relative to SPY over the holding period was +18.3%.

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