Royce & Associates Lp

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

Symbol: MLAB on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Ownership: 271K shares
Security Ownership: 4.99%

Shares, Excluding Options vs Price

Value, Excluding Options

ROYCE & ASSOCIATES LP ownership in MESA LABORATORIES INC /CO/ Common Stock (MLAB)

2025-04-30 - ROYCE & ASSOCIATES LP has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 271K shares of MESA LABORATORIES INC /CO/ Common Stock (MLAB). This represents 4.99% percent ownership of the company. In their previous filing dated 2025-01-28, ROYCE & ASSOCIATES LP had reported owning 287K shares, indicating a decrease of -5.6% percent.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
ROYCE & ASSOCIATES LP	4.99%	-6%	$29.8M	271K	-16,089	-5.6%	$109.86	13G/A	3/31/2025	30 Apr 2025 11:44:14
ROYCE & ASSOCIATES LP	5.29%		$31.6M	287K			$109.86	13G/A	12/31/2024	28 Jan 2025 11:55:55

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
6/30/2025	0.24%	-0.02%	$23.3M	248K	-23,512	-8.67%	$94.22	Q2 2025
3/31/2025	0.35%	-0.02%	$32.2M	271K	-16,089		$118.66	Q1 2025
12/31/2024	0.35%	-0.07%	$37.9M	287K	-59,938	-17.3%	$131.87	Q4 2024
9/30/2024	0.41%	-0.06%	$45.1M	347K	-47,356	-12%	$129.86	Q3 2024
6/30/2024	0.32%	+0.09%	$34.2M	395K	+110,762	+39%	$86.77	Q2 2024
3/31/2024	0.28%	+0.01%	$31.1M	284K	+14,094	+5.23%	$109.73	Q1 2024
12/31/2023	0.26%	+0.11%	$28.3M	270K	+103,623	+62.4%	$104.77	Q4 2023
9/30/2023	0.18%	+0.01%	$17.4M	166K	+6,413	+4.02%	$105.07	Q3 2023
6/30/2023	0.2%	+0%	$20.5M	160K	+1,712	+1.08%	$128.50	Q2 2023
3/31/2023	0.28%	0%	$27.6M	158K	-2,680	-1.67%	$174.73	Q1 2023
12/31/2022	0.28%	-0.16%	$26.7M	161K	-90,603	-36.1%	$166.21	Q4 2022
9/30/2022	0.4%	-0.04%	$35.4M	251K	-26,291	-9.48%	$140.83	Q3 2022
6/30/2022	0.58%	-0.17%	$56.6M	277K	-79,172	-22.2%	$203.94	Q2 2022
3/31/2022	0.77%	+0.03%	$90.9M	357K	+13,885	+4.05%	$254.88	Q1 2022
12/31/2021	0.84%	+0%	$112M	343K	+1,553	+0.46%	$328.09	Q4 2021
9/30/2021	0.77%	+0.02%	$103M	341K	+8,459	+2.54%	$302.36	Q3 2021
6/30/2021	0.62%	+0.06%	$90.2M	333K	+30,705	+10.2%	$271.17	Q2 2021
3/31/2021	0.49%	-0.01%	$73.5M	302K	-5,212	-1.7%	$243.50	Q1 2021
12/31/2020	0.73%	-0.01%	$88.1M	307K	-3,201	-1.03%	$286.64	Q4 2020
9/30/2020	0.85%	+0.01%	$79.1M	310K	+4,174	+1.36%	$254.76	Q3 2020
6/30/2020	0.73%	+0.1%	$66.4M	306K	+40,316	+15.2%	$216.80	Q2 2020
3/31/2020	0.82%	0%	$60.1M	266K	-15	-0.01%	$226.09	Q1 2020
12/31/2019	0.59%	+0.06%	$66.3M	266K	+27,120	+11.4%	$249.40	Q4 2019
9/30/2019	0.53%	+0.26%	$56.8M	239K	+118,355	+98.2%	$237.77	Q3 2019
6/30/2019	0.27%	+0.04%	$29.4M	121K	+16,305	+15.6%	$244.34	Q2 2019
3/31/2019	0.2%	-0.01%	$24M	104K	-6,482	-5.86%	$230.50	Q1 2019
12/31/2018	0.21%	-0.01%	$23.1M	111K	-5,692	-4.89%	$208.39	Q4 2018
9/30/2018	0.15%	+0.02%	$21.6M	116K	+13,943	+13.6%	$185.62	Q3 2018
6/30/2018	0.15%	+0.02%	$21.6M	102K	+15,778	+18.2%	$211.08	Q2 2018
3/31/2018	0.09%	+0.01%	$12.9M	86.7K	+7,890	+10%	$148.44	Q1 2018
12/31/2017	0.07%	+0%	$9.79M	78.8K	+2,289	+2.99%	$124.30	Q4 2017
9/30/2017	0.08%	0%	$11.4M	76.5K	-2,057	-2.62%	$149.32	Q3 2017
6/30/2017	0.07%	+0.03%	$11.3M	78.5K	+28,458	+56.8%	$143.31	Q2 2017
3/31/2017	0.04%	+0.01%	$6.14M	50.1K	+9,772	+24.2%	$122.70	Q1 2017
12/31/2016	0.03%		$4.95M	40.3K			$122.75	Q4 2016
9/30/2016	0.03%	-0.01%	$4.61M	40.3K	-13,700	-25.4%	$114.37	Q3 2016
6/30/2016	0.04%	0%	$6.64M	54K	-5,100	-8.63%	$123.00	Q2 2016
3/31/2016	0.04%	+0.01%	$5.69M	59.1K	+14,600	+32.8%	$96.35	Q1 2016
12/31/2015	0.03%	0%	$4.43M	44.5K	-4,789	-9.72%	$99.51	Q4 2015
9/30/2015	0.03%	0%	$5.49M	49.3K	-5,600	-10.2%	$111.40	Q3 2015
6/30/2015	0.02%	+0.01%	$4.88M	54.9K	+16,400	+42.6%	$88.91	Q2 2015
3/31/2015	0.01%	0%	$2.78M	38.5K	-4,300	-10%	$72.20	Q1 2015
12/31/2014	0.01%	0%	$3.31M	42.8K	-9,800	-18.6%	$77.31	Q4 2014
9/30/2014	0.01%		$3.04M	52.6K			$57.79	Q3 2014
6/30/2014	0.01%	0%	$4.42M	52.6K	-1,930	-3.54%	$83.95	Q2 2014
3/31/2014	0.01%	-0.01%	$4.92M	54.5K	-27,570	-33.6%	$90.24	Q1 2014
12/31/2013	0.02%		$6.45M	82.1K			$78.59	Q4 2013

* 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.