Illumine Investment Management, LLC MPTI — M-TRON INDS INC

Ownership history in Illumine Investment Management, LLC  ·  7 quarters on record

AI Ownership Summary

Illumine Investment Management, LLC reported M-TRON INDS INC (MPTI) in 7 quarterly 13F filings from 2024 Q4 through 2026 Q2. Peak portfolio weight reached 1.6% in 2026 Q2. The latest visible filing shows MPTI at 1.60% 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 MPTI ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Illumine Investment Management, LLC's position in M-TRON INDS 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

MPTI was reported at 1.60% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.6% 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
2024 Q4 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.

MPTI stock page Illumine Investment Management, LLC fund profile Illumine Investment Management, LLC full holdings
How Illumine Investment Management, LLC held MPTI — position size vs. price
% of Fund (quarterly)    MPTI price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 7 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 REDUCED — — — — -24,093 -100.0% 1.60% $2.5M 2026-07-29 $78.19
2026 Q1 REDUCED — — — 24,093 -535 -2.2% 1.24% $1.6M 2026-05-04 $71.09
2025 Q4 ADDED — — — 24,628 +204 +0.8% 0.96% $1.3M 2026-02-09 $65.07
2025 Q3 ADDED — — — 24,424 +158 +0.7% 0.97% $1.4M 2025-11-04 $54.59
2025 Q2 ADDED — — — 24,266 +272 +1.1% 0.81% $1.0M 2025-08-07 $44.95
2025 Q1 ADDED — — — 23,994 +584 +2.5% 0.88% $1.1M 2025-04-22 $53.35
2024 Q4 INITIATED — — — 23,410 — — 0.93% $1.1M 2025-02-05 $56.33

🏢 Other funds also holding MPTI

As of 2026 Q2 — sorted by position size

Q Fund Management (Hong Kong) Ltd 0.91% HERALD INVESTMENT MANAGEMENT Ltd 3Y 7Y 0.79% HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC 3Y 7Y 0.53% Onyx Bridge Wealth Group LLC 3Y 0.02% NEW YORK STATE COMMON RETIREMENT FUND 3Y 7Y 0.0% BFSG, LLC 3Y 7Y 0.0% Police & Firemen's Retirement System of New Jersey 0.0% WEST PACES ADVISORS INC. 0.0% State of Alaska, Department of Revenue 3Y 7Y 0.0% Leonteq Securities AG 0.0%

FAQ About Illumine Investment Management, LLC and MPTI

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

How long has Illumine Investment Management, LLC reported owning MPTI?

Illumine Investment Management, LLC reported MPTI across 7 quarterly 13F filings, from 2024 Q4 through 2026 Q2.

What was the largest reported MPTI position in Illumine Investment Management, LLC's portfolio?

The largest reported portfolio weight for MPTI was 1.60% in 2026 Q2.

What is the latest reported MPTI position on this page?

The latest section of the table and chart shows the most recent reported MPTI position for Illumine Investment Management, LLC.

What does the chart on this MPTI ownership page compare?

The chart compares Illumine Investment Management, LLC's quarterly MPTI 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 Illumine Investment Management, LLC time their MPTI position?

Based on 13F filing dates vs. subsequent MPTI price moves, Illumine Investment Management, LLC correctly timed 3 out of 6 reported position changes (50%). The annualised alpha on MPTI relative to SPY over the holding period was +8.7%.

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