MESA LABS INC

$MLAB
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Institutional coverage

151 13F filers hold $MLAB.

13F holders
151
Insider buys · 90d
0
Congress · 90d
0

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.

01
Connor, Clark & Lunn Investment Management Ltd.
0.00% held
α +12.3pts
02
Level Financial Advisors
0.00% held
α +30.9pts
03
Citigroup Inc.
0.00% held
α +26.3pts
04
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts

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.

Institutional holders

Top 10 of 151 · Source: 13F-HR
01
BayBridge Capital Group, LLC
16.29% of portfolio
405,583 sh
02
Generation Investment Management LLP
0.02% of portfolio
268,711 sh
03
Loomis Sayles & Co. L P
—
210,640 sh
04
BOK Financial Private Wealth, Inc.
1.30% of portfolio
202,903 sh
05
Investors Asset Management of Georgia Inc.
0.14% of portfolio
161,229 sh
06
Kennedy Capital Management LLC
0.24% of portfolio
144,606 sh
07
Fairhaven Wealth Management, LLC
3.12% of portfolio
144,230 sh
08
Calton & Associates, Inc.
0.27% of portfolio
142,343 sh
09
Atlantic Edge Private Wealth Management, LLC
—
140,250 sh
10
Axa S.a.
—
122,068 sh
See all 151 13F holders · Pro →

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.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 07:47 UTC.