ODDO BHF ASSET MANAGEMENT SAS MKSI — MKS INSTRS INC

Ownership history in ODDO BHF ASSET MANAGEMENT SAS  ·  5 quarters on record

AI Ownership Summary

ODDO BHF ASSET MANAGEMENT SAS reported MKS INSTRS INC (MKSI) in 5 quarterly 13F filings from 2024 Q3 through 2025 Q3. Peak portfolio weight reached 0.11% in 2024 Q3. The latest visible filing shows MKSI at 0.05% 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 MKSI ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was ODDO BHF ASSET MANAGEMENT SAS's position in MKS INSTRS 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
2025 Q3

MKSI was reported at 0.05% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.11% 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
2024 Q3 to 2025 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.

MKSI stock page ODDO BHF ASSET MANAGEMENT SAS fund profile ODDO BHF ASSET MANAGEMENT SAS full holdings
How ODDO BHF ASSET MANAGEMENT SAS held MKSI — position size vs. price
% of Fund (quarterly)    MKSI price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 5 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 REDUCED — — — 11,519 -412 -3.5% 0.05% $1.4M 2025-11-14 $142.38
2025 Q2 REDUCED — — — 11,931 -125 -1.0% 0.05% $1.2M 2025-08-14 $104.25
2025 Q1 REDUCED — — — 12,056 -59 -0.5% 0.04% $966K 2025-05-12 $90.10
2024 Q4 REDUCED 40.6% -23.1% ✅ 12,115 -8,266 -40.6% 0.06% $1.3M 2025-02-12 $110.17
2024 Q3 INITIATED — — — 20,381 — — 0.11% $2.2M 2024-12-03 $115.78

🏢 Other funds also holding MKSI

As of 2026 Q1 — sorted by position size

Oliver Luxxe Assets LLC 3Y 7Y 0.77% WASHINGTON CAPITAL MANAGEMENT, INC 3Y 7Y 0.61% GHP Investment Advisors, Inc. 3Y 7Y 0.48% Linden Thomas Advisory Services, LLC 3Y 0.18% Hanson & Doremus Investment Management 3Y 7Y 0.18% Inspire Investing, LLC 3Y 7Y 0.18% Fairvoy Private Wealth, LLC 0.17% Bayforest Capital Ltd 0.13% Retirement Systems of Alabama 3Y 7Y 0.12% STONEBRIDGE CAPITAL MANAGEMENT INC 3Y 7Y 0.1%

FAQ About ODDO BHF ASSET MANAGEMENT SAS and MKSI

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

How long has ODDO BHF ASSET MANAGEMENT SAS reported owning MKSI?

ODDO BHF ASSET MANAGEMENT SAS reported MKSI across 5 quarterly 13F filings, from 2024 Q3 through 2025 Q3.

What was the largest reported MKSI position in ODDO BHF ASSET MANAGEMENT SAS's portfolio?

The largest reported portfolio weight for MKSI was 0.11% in 2024 Q3.

What is the latest reported MKSI position on this page?

The most recent filing on this page is 2025 Q3, when ODDO BHF ASSET MANAGEMENT SAS reported 11,519 shares, equal to 0.05% of portfolio, with an estimated market value of $1.4M.

What does the chart on this MKSI ownership page compare?

The chart compares ODDO BHF ASSET MANAGEMENT SAS's quarterly MKSI 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 ODDO BHF ASSET MANAGEMENT SAS time their MKSI position?

Based on 13F filing dates vs. subsequent MKSI price moves, ODDO BHF ASSET MANAGEMENT SAS correctly timed 1 out of 4 reported position changes (25%). The annualised alpha on MKSI relative to SPY over the holding period was +16.6%.

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