Q3 2025 13F Holders as of 9/30/2025
-
Type / Class
-
Equity / Common Stock
-
Shares outstanding
-
5.51M
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Number of holders
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138
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Total 13F shares, excl. options
-
4.98M
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Shares change
-
-210K
-
Total reported value, excl. options
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$334M
-
Value change
-
-$17.9M
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Number of buys
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64
-
Number of sells
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-94
-
Price
-
$67.01
Significant Holders of MESA LABORATORIES INC /CO/ - Common Stock (MLAB) as of Q3 2025
178 filings reported holding MLAB - MESA LABORATORIES INC /CO/ - Common Stock as of Q3 2025.
MESA LABORATORIES INC /CO/ - Common Stock (MLAB) has 138 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 4.98M shares
of 5.51M outstanding shares and own 90.42% of the company stock.
Largest 10 shareholders include Conestoga Capital Advisors, LLC (426K shares), BlackRock, Inc. (389K shares), VANGUARD GROUP INC (322K shares), MORGAN STANLEY (255K shares), Ranger Investment Management, L.P. (210K shares), GENEVA CAPITAL MANAGEMENT LLC (191K shares), Simcoe Capital Management, LLC (191K shares), ROYCE & ASSOCIATES LP (149K shares), JANUS HENDERSON GROUP PLC (146K shares), and Kent Lake PR LLC (135K shares).
This table shows the top 138 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price $ |
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.