Companies / MESA LABORATORIES INC /CO/ / Institutional holders

Mesa Laboratories Inc /Co/

Institutional holders · 13F as of Jun 30, 2026

Holder	Value	Shares	% of shares
BlackRock, Inc.	$43.86M	440,552	7.87%
VANGUARD GROUP INC	$25.27M	321,899	5.75%
Boston Partners	$23.76M	268,711	4.80%
Ranger Investment Management, L.P.	$17.94M	202,903	3.63%
Long Path Partners LP	$17.84M	227,223	4.06%
Select Equity Group, L.P.	$16.21M	206,435	3.69%
AQR Capital Management, LLC	$15.08M	170,562	3.05%
GENEVA CAPITAL MANAGEMENT LLC	$14.03M	178,713	3.19%
Morgan Stanley	$13.78M	175,589	3.14%
DIAMOND HILL CAPITAL MANAGEMENT INC	$13.73M	155,302	2.78%
STATE STREET CORPORATION	$12.37M	124,292	2.22%
ROYCE & ASSOCIATES LP	$12.04M	153,352	2.74%
KENNEDY CAPITAL MANAGEMENT LLC	$11.35M	144,606	2.58%
GEODE CAPITAL MANAGEMENT, LLC	$11.32M	128,002	2.29%
Dimensional Fund Advisors LP	$9.13M	116,363	2.08%
Russell Investments Group, Ltd.	$9.13M	116,337	2.08%
RAYMOND JAMES FINANCIAL INC	$7.89M	100,397	1.79%
Meros Investment Management, LP	$6.67M	85,017	1.52%
CRAWFORD INVESTMENT COUNSEL INC	$6.38M	81,220	1.45%
JANUS HENDERSON GROUP PLC	$6.14M	69,401	1.24%
GABELLI FUNDS LLC	$5.53M	62,499	1.12%
MASON CAPITAL MANAGEMENT LLC	$5.52M	70,300	1.26%
NORTHERN TRUST CORP	$5.15M	65,651	1.17%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$4.86M	61,913	1.11%
D. E. Shaw & Co., Inc.	$4.82M	54,558	0.97%
Citadel Advisors LLC	$4.59M	58,521	1.05%
JANE STREET GROUP, LLC	$4.43M	56,371	1.01%
THE GOLDMAN SACHS GROUP, INC.	$4.34M	55,268	0.99%
Roubaix Capital, LLC	$4.33M	55,189	0.99%
BANK OF AMERICA CORP /DE	$4.29M	54,664	0.98%
HERALD INVESTMENT MANAGEMENT Ltd	$3.92M	50,000	0.89%
Bank of New York Mellon Corp/The	$3.88M	43,937	0.79%
Trexquant Investment LP	$3.62M	46,121	0.82%
MONIMUS CAPITAL MANAGEMENT, LP	$3.21M	40,842	0.73%
JACOBS LEVY EQUITY MANAGEMENT, INC	$3.05M	38,842	0.69%
Renaissance Technologies LLC	$2.79M	31,600	0.56%
Qube Research & Technologies Ltd	$2.21M	28,130	0.50%
TUDOR INVESTMENT CORP ET AL	$2.15M	27,426	0.49%
Irenic Capital Management LP	$1.96M	25,000	0.45%
RICE HALL JAMES & ASSOCIATES, LLC	$1.89M	18,968	0.34%
Lazard Asset Management LLC	$1.80M	20,328	0.36%
STATE OF WISCONSIN INVESTMENT BOARD	$1.77M	22,606	0.40%
Franklin Resources, Inc.	$1.73M	22,074	0.39%
SEGALL BRYANT & HAMILL, LLC	$1.61M	18,174	0.32%
TWO SIGMA INVESTMENTS, LP	$1.45M	16,359	0.29%
LKCM Private Discipline Master Fund, SPC / PDLP Lawson, LLC	$1.37M	17,411	0.31%
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	$1.21M	13,722	0.25%
Royal Bank of Canada	$1.17M	13,275	0.24%
Numerai GP LLC	$1.17M	14,909	0.27%
Connor, Clark & Lunn Investment Management Ltd.	$1.13M	14,369	0.26%