STEPH & CO GNTX Gentex Corp Com

Ownership history in STEPH & CO  ·  5 quarters on record

AI Ownership Summary

STEPH & CO reported Gentex Corp Com (GNTX) in 5 quarterly 13F filings from 2025 Q2 through 2026 Q2. Peak portfolio weight reached 0.03% in 2026 Q2. The latest visible filing shows GNTX at 0.03% 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this GNTX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was STEPH & CO's position in Gentex Corp Com, 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

GNTX was reported at 0.03% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.03% 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
2025 Q2 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.

How STEPH & CO held GNTX — position size vs. price
% of Fund (quarterly)    GNTX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 4 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 ADDED 4,603 +877 +23.5% 0.03% $116K 2026-07-16 $24.91
2026 Q1 ADDED 3,726 +1,042 +38.8% 0.02% $81K 2026-04-17 $22.52
2025 Q3 ADDED 2,684 +627 +30.5% 0.02% $76K 2025-10-06 $26.78
2025 Q2 ADDED 2,057 +557 +37.1% 0.01% $45K 2025-07-16 $22.75
1 older quarter hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About STEPH & CO and GNTX

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

How long has STEPH & CO reported owning GNTX?

STEPH & CO reported GNTX across 4 quarterly 13F filings, from 2025 Q2 through 2026 Q2.

What was the largest reported GNTX position in STEPH & CO's portfolio?

The largest reported portfolio weight for GNTX was 0.03% in 2026 Q2.

What is the latest reported GNTX position on this page?

The most recent filing on this page is 2026 Q2, when STEPH & CO reported 4,603 shares, equal to 0.03% of portfolio, with an estimated market value of $116K.

What does the chart on this GNTX ownership page compare?

The chart compares STEPH & CO's quarterly GNTX 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 STEPH & CO time their GNTX position?

Based on 13F filing dates vs. subsequent GNTX price moves, STEPH & CO correctly timed 2 out of 4 reported position changes (50%). The annualised alpha on GNTX relative to SPY over the holding period was -10.0%.

← Back to STEPH & CO Holdings