MLAB β€” MESA LABORATORIES INC

Ownership history in GENEVA CAPITAL MANAGEMENT LLC  Β·  14 quarters on record

AI Ownership Summary

GENEVA CAPITAL MANAGEMENT LLC reported MESA LABORATORIES INC (MLAB) in 14 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 0.43% in 2024 Q4. The latest visible filing shows MLAB at 0.26% 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 MLAB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was GENEVA CAPITAL MANAGEMENT LLC's position in MESA LABORATORIES 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 Q4

MLAB was reported at 0.26% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.43% in 2024 Q4

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 2025 Q4

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 GENEVA CAPITAL MANAGEMENT LLC held MLAB β€” position size vs. price
% of Fund (quarterly)    MLAB price (quarter-end, indexed to 100)
πŸ“‹ Quarterly Holdings History 9 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 178,713 -12,673 -6.6% 0.26% $14.0M 2026-02-14 (Est.) $90.44
2025 Q3 REDUCED 191,386 -7,706 -3.9% 0.22% $12.8M 2025-11-13 $75.58
2025 Q2 ADDED 199,092 +9,780 +5.2% 0.31% $18.8M 2025-08-05 $57.09
2025 Q1 ADDED 189,312 +299 +0.2% 0.42% $22.5M 2025-05-09 $122.91
2024 Q4 REDUCED 189,013 -2,963 -1.5% 0.43% $24.9M 2025-02-06 $140.49
2024 Q3 ADDED 191,976 +3,732 +2.0% 0.42% $24.9M 2024-11-05 $119.60
2024 Q2 REDUCED 188,244 -6,086 -3.1% 0.30% $16.3M 2024-08-14 $121.88
2024 Q1 ADDED 194,330 +4,801 +2.5% 0.37% $21.3M 2024-05-03 $114.04
2023 Q4 REDUCED 189,529 -5,683 -2.9% 0.37% $19.9M 2024-02-07 $89.34
5 older quarters hidden  β€”  Sign in free or upgrade to Premium to see full history

🏒 Other funds also holding MLAB

As of 2026 Q1 β€” sorted by position size

Hilltop National Bank 0.0% GAMMA Investing LLC 0.0%

FAQ About GENEVA CAPITAL MANAGEMENT LLC and MLAB

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

How long has GENEVA CAPITAL MANAGEMENT LLC reported owning MLAB?

GENEVA CAPITAL MANAGEMENT LLC reported MLAB across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported MLAB position in GENEVA CAPITAL MANAGEMENT LLC's portfolio?

The largest reported portfolio weight for MLAB was 0.43% in 2024 Q4.

What is the latest reported MLAB position on this page?

The most recent filing on this page is 2025 Q4, when GENEVA CAPITAL MANAGEMENT LLC reported 178,713 shares, equal to 0.26% of portfolio, with an estimated market value of $14.0M.

What does the chart on this MLAB ownership page compare?

The chart compares GENEVA CAPITAL MANAGEMENT LLC's quarterly MLAB 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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