BDF-GESTION WMS — ADVANCED DRAINAGE SYSTEMS IN

Ownership history in BDF-GESTION  ·  3 quarters on record

AI Ownership Summary

BDF-GESTION reported ADVANCED DRAINAGE SYSTEMS IN (WMS) in 3 quarterly 13F filings from 2026 Q1 through 2026 Q3. Peak portfolio weight reached 4.08% in 2026 Q2. The latest visible filing shows WMS at 0.18% 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 WMS ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was BDF-GESTION's position in ADVANCED DRAINAGE SYSTEMS IN, 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 Q3

WMS was reported at 0.18% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
4.08% in 2026 Q2

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

Time in book
Holding Window
2026 Q1 to 2026 Q3

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.

WMS stock page BDF-GESTION fund profile BDF-GESTION full holdings
How BDF-GESTION held WMS — position size vs. price
% of Fund (quarterly)    WMS price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 3 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q3 REDUCED — — — 10,370 -1,316 -11.3% 0.18% $1.3M 2026-10-19 $127.78
2026 Q2 REDUCED 10.1% -16.6% ✅ 11,686 -1,314 -10.1% 4.08% $30.5M 2026-07-07 $148.85
2026 Q1 INITIATED — — — 13,000 — — 0.24% $1.8M 2026-04-10 $146.75

🏢 Other funds also holding WMS

As of 2026 Q3 — sorted by position size

Cannon Advisors, Inc. 0.91% Bell Asset Management Ltd 3Y 7Y 0.91% ESSEX INVESTMENT MANAGEMENT CO LLC 3Y 7Y 0.74% Capital Investment Counsel, LLC 0.43% Trium Capital LLP 3Y 0.33% Perpetual Ltd 3Y 7Y 0.21% ELCO Management Co., LLC 3Y 7Y 0.19% State of Alaska, Department of Revenue 3Y 7Y 0.09% NOVEM GROUP 0.09% PENSION & WEALTH MANAGEMENT ADVISORS, INC. 0.06%

FAQ About BDF-GESTION and WMS

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

How long has BDF-GESTION reported owning WMS?

BDF-GESTION reported WMS across 3 quarterly 13F filings, from 2026 Q1 through 2026 Q3.

What was the largest reported WMS position in BDF-GESTION's portfolio?

The largest reported portfolio weight for WMS was 4.08% in 2026 Q2.

What is the latest reported WMS position on this page?

The most recent filing on this page is 2026 Q3, when BDF-GESTION reported 10,370 shares, equal to 0.18% of portfolio, with an estimated market value of $1.3M.

What does the chart on this WMS ownership page compare?

The chart compares BDF-GESTION's quarterly WMS 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.

← Back to BDF-GESTION Holdings