BlackRock, Inc.

13F Holdings History for MESA LABORATORIES INC /CO/ - Common Stock (MLAB)

Symbol: MLAB on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Ownership: 379K shares
Security Ownership: 6.9%

Shares, Excluding Options vs Price

Value, Excluding Options

BlackRock, Inc. ownership in MESA LABORATORIES INC /CO/ Common Stock (MLAB)

2025-10-02 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 379K shares of MESA LABORATORIES INC /CO/ Common Stock (MLAB). This represents 6.9% percent ownership of the company. In their previous filing dated 2025-07-18, BlackRock, Inc. had reported owning 783K shares, indicating a decrease of -51.6% percent.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
BlackRock, Inc.	6.9%	-53.6%	$24.2M	379K	-404,053	-51.6%	$63.76	13G/A	9/30/2025	2 Oct 2025 18:46:04
BlackRock, Inc.	14.4%		$99.4M	783K			$126.94	13G/A	6/30/2025	18 Jul 2025 12:06:27

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
6/30/2025	0%	0%	$74.5M	791K	-36,489	-4.41%	$94.22	Q2 2025
3/31/2025	0%	0%	$98.2M	828K	-16,748		$118.66	Q1 2025
12/31/2024	0%	+0%	$111M	844K	+7,543	+0.9%	$131.87	Q4 2024
9/30/2024	0%		$109M	837K			$129.86	Q3 2024

* 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.