MESA LABS INC

$MLAB
13F holders
151
Net 13F flow · Q
Insider buys · 90d
0
Insider net · 90d
Congress · 90d
0
Convergence

Institutional holders

Top 10 of 151 · Source: 13F-HR
01
BayBridge Capital Group, LLC
02
Generation Investment Management LLP
03
Loomis Sayles & Co. L P
04
BOK Financial Private Wealth, Inc.
05
Investors Asset Management of Georgia Inc.
06
Kennedy Capital Management LLC
07
Fairhaven Wealth Management, LLC
08
Calton & Associates, Inc.
09
Atlantic Edge Private Wealth Management, LLC
10
Axa S.a.

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 151 13F holders · Pro →

Smart Money · top-200 alpha cohort

4 holders · Q1 2026

$MLAB is held by 4 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.00%, with an average of 0.00% of portfolio. Largest holder: Connor, Clark & Lunn Investment Management Ltd. at 0.00%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Insider activity · last 90 days

4 transactions · 3 filers
16 Jun 2025
Archbold Brian David
▼ SOLD
472
$97.12
S
16 Jun 2025
Owens Gary M
▼ SOLD
1,939
$97.12
S
16 Jun 2025
Sakys John
▼ SOLD
642
$97.12
S
19 Mar 2025
Owens Gary M
▼ SOLD
21,000
$123.91
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $MLAB in the recent window.

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $MLAB lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $MLAB — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 09:11 UTC.