AVTR — AVANTOR INC

Ownership history in DiNuzzo Private Wealth, Inc.  ·  10 quarters on record

AI Ownership Summary

DiNuzzo Private Wealth, Inc. reported AVANTOR INC (AVTR) in 10 quarterly 13F filings from 2023 Q4 through 2026 Q1. The latest visible filing shows AVTR at 0.00% 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 AVTR ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was DiNuzzo Private Wealth, Inc.'s position in AVANTOR 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 Q1

AVTR was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2024 Q3

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

Time in book
Holding Window
2023 Q4 to 2026 Q1

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.

AVTR stock page DiNuzzo Private Wealth, Inc. fund profile DiNuzzo Private Wealth, Inc. full holdings
How DiNuzzo Private Wealth, Inc. held AVTR — position size vs. price
% of Fund (quarterly)    AVTR price (quarter-end, indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 UNCHANGED 10 — 0% 0.00% $79 2026-04-08 $8.00
2025 Q4 UNCHANGED 10 — 0% 0.00% $115 2026-01-16 $12.16
2025 Q3 REDUCED 10 -1 -9.1% 0.00% $135 2025-10-14 $13.91
2025 Q2 REDUCED 11 -33 -75.0% 0.00% $149 2025-07-17 $13.29
2025 Q1 REDUCED 44 -29 -39.7% 0.00% $714 2025-04-25 $12.93
2024 Q4 ADDED 73 +3 +4.3% 0.00% $2K 2025-01-23 $21.87
2024 Q3 ADDED 70 +3 +4.5% 0.00% $2K 2024-10-17 $24.77
2024 Q2 ADDED 67 +16 +31.4% 0.00% $1K 2024-07-30 $27.65
2024 Q1 ADDED 51 +5 +10.9% 0.00% $1K 2024-05-06 $24.87
2023 Q4 INITIATED 46 — — 0.00% $1K 2024-02-06 $23.65

🏢 Other funds also holding AVTR

As of 2026 Q1 — sorted by position size

GREENHAVEN ASSOCIATES INC 3Y 7Y 2.92% First Bank & Trust 3Y 7Y 0.04% Central Pacific Bank - Trust Division 0.03% GAMMA Investing LLC 0.01% Versant Capital Management, Inc 3Y 7Y 0.0% WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 3Y 7Y 0.0% Farther Finance Advisors, LLC 0.0% SIGNATUREFD, LLC 3Y 7Y 0.0% Investors Research Corp 3Y 7Y 0.0% Quaker Wealth Management, LLC 3Y 0.0%

FAQ About DiNuzzo Private Wealth, Inc. and AVTR

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

How long has DiNuzzo Private Wealth, Inc. reported owning AVTR?

DiNuzzo Private Wealth, Inc. reported AVTR across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported AVTR position in DiNuzzo Private Wealth, Inc.'s portfolio?

The largest reported portfolio weight for AVTR was 0.00% in 2024 Q3.

What is the latest reported AVTR position on this page?

The most recent filing on this page is 2026 Q1, when DiNuzzo Private Wealth, Inc. reported 10 shares, equal to 0.00% of portfolio, with an estimated market value of $79.

What does the chart on this AVTR ownership page compare?

The chart compares DiNuzzo Private Wealth, Inc.'s quarterly AVTR 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.

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