MESA LABORATORIES INC /CO/ - Common Stock, no par value (MLAB)
CUSIP: 59064R109
Q2 2025 13F Holders as of 30 Jun 2025
- Type / Class
- Equity / Common Stock, no par value
- Shares outstanding
- 5,555,932
- Total 13F shares
- 5,194,339
- Share change
- +42,417
- Total reported value
- $489,420,814
- Price per share
- $94.22
- Number of holders
- 154
- Value change
- +$3,151,880
- Number of buys
- 69
- Number of sells
- 73
Quarterly Holders Quick Answers
What is CUSIP 59064R109?
CUSIP 59064R109 identifies MLAB - MESA LABORATORIES INC /CO/ - Common Stock, no par value in SEC institutional holdings data.
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Recent filing periods for CUSIP 59064R109:
Top shareholders of MLAB - MESA LABORATORIES INC /CO/ - Common Stock, no par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
|
Company |
15%
|
827,616
|
$98,204,918 | — | 31 Mar 2025 | |
| Conestoga Capital Advisors, LLC |
13D/G
13F
|
Conestoga Capital Advisors · Company |
11%
|
618,111
|
$71,997,569 | $0 | 31 Dec 2024 | |
| VANGUARD GROUP INC |
13F
|
Company |
6.9%
|
384,613
|
$45,638,179 | — | 31 Mar 2025 | |
| ROYCE & ASSOCIATES LP |
13F
13D/G
|
Company |
5%
from 13D/G
|
271,118
|
$32,170,862 | — | 31 Mar 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
4.8%
|
264,013
|
$31,327,840 | — | 31 Mar 2025 | |
| Ranger Investment Management, L.P. |
13F
|
Company |
4.2%
|
230,988
|
$27,409,036 | — | 31 Mar 2025 | |
| STATE STREET CORP |
13F
|
Company |
4%
|
219,543
|
$26,050,972 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
3.9%
|
216,290
|
$25,665,044 | — | 31 Mar 2025 | |
| GENEVA CAPITAL MANAGEMENT LLC |
13F
|
Company |
3.4%
|
189,312
|
$22,463,729 | — | 31 Mar 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
3%
|
166,768
|
$19,788,690 | — | 31 Mar 2025 | |
| GLENMEDE TRUST CO NA |
13F
|
Company |
2.6%
|
146,544
|
$17,388,910 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.5%
|
137,516
|
$16,321,502 | — | 31 Mar 2025 | |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
|
Company |
2%
|
113,271
|
$13,440,737 | — | 31 Mar 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2%
|
111,247
|
$13,200,785 | — | 31 Mar 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
1.6%
|
87,056
|
$10,330,171 | — | 31 Mar 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.5%
|
82,444
|
$9,782,806 | — | 31 Mar 2025 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
1.5%
|
80,744
|
$9,654,297 | — | 31 Mar 2025 | |
| Select Equity Group, L.P. |
13F
|
Company |
1.3%
|
73,897
|
$8,768,618 | — | 31 Mar 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1.2%
|
67,307
|
$7,986,650 | — | 31 Mar 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.2%
|
65,464
|
$7,767,958 | — | 31 Mar 2025 | |
| John Bradley Schmieder |
3/4/5
|
Director |
—
class O/S missing
|
62,760
|
$7,051,714 | — | 14 Sep 2023 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.99%
|
54,767
|
$6,498,647 | — | 31 Mar 2025 | |
| COMERICA BANK |
13F
|
Company |
0.8%
|
44,285
|
$5,254,809 | — | 31 Mar 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.79%
|
43,659
|
$5,180,575 | — | 31 Mar 2025 | |
| Meros Investment Management, LP |
13F
|
Company |
0.58%
|
31,964
|
$3,792,848 | — | 31 Mar 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.55%
|
30,772
|
$3,652,000 | — | 31 Mar 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.54%
|
30,019
|
$3,561,978 | — | 31 Mar 2025 | |
| DIAMOND HILL CAPITAL MANAGEMENT INC |
13F
|
Company |
0.53%
|
29,458
|
$3,495,486 | — | 31 Mar 2025 | |
| MESA LABORATORIES INC /CO/ |
3/4/5
|
Director |
—
mixed-class rows
|
29,818
mixed-class rows
|
$3,350,351 | — | 15 Jun 2022 | |
| Evan Guillemin |
3/4/5
|
Director |
—
mixed-class rows
|
29,297
mixed-class rows
|
$3,281,699 | — | 01 Sep 2022 | |
| BBR PARTNERS, LLC |
13F
|
Company |
0.5%
|
27,595
|
$3,274,423 | — | 31 Mar 2025 | |
| UBS Group AG |
13F
|
Company |
0.49%
|
27,387
|
$3,249,741 | — | 31 Mar 2025 | |
| RICE HALL JAMES & ASSOCIATES, LLC |
13F
|
Company |
0.49%
|
27,375
|
$3,248,318 | — | 31 Mar 2025 | |
| CRAWFORD INVESTMENT COUNSEL INC |
13F
|
Company |
0.47%
|
26,200
|
$3,108,892 | — | 31 Mar 2025 | |
| John Sakys |
3/4/5
|
CFO |
—
mixed-class rows
|
49,530
mixed-class rows
|
$2,566,577 | -$62,350 | 21 Jun 2025 | |
| SEGALL BRYANT & HAMILL, LLC |
13F
|
Company |
0.36%
|
20,010
|
$2,374,387 | — | 31 Mar 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.36%
|
19,977
|
$2,370,470 | — | 31 Mar 2025 | |
| KING LUTHER CAPITAL MANAGEMENT CORP |
13F
|
Company |
0.36%
|
19,921
|
$2,363,826 | — | 31 Mar 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.35%
|
19,424
|
$2,304,851 | — | 31 Mar 2025 | |
| ENVESTNET ASSET MANAGEMENT INC |
13F
|
Company |
0.34%
|
19,058
|
$2,261,478 | — | 31 Mar 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.32%
|
17,929
|
$2,127,457 | — | 31 Mar 2025 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.31%
|
17,256
|
$2,047,597 | — | 31 Mar 2025 | |
| Keeley-Teton Advisors, LLC |
13F
|
Company |
0.28%
|
15,678
|
$1,860,351 | — | 31 Mar 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.28%
|
15,334
|
$1,819,535 | — | 31 Mar 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.25%
|
13,911
|
$1,650,679 | — | 31 Mar 2025 | |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO |
13F
|
Company |
0.25%
|
13,722
|
$1,628,253 | — | 31 Mar 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.25%
|
13,628
|
$1,617,074 | — | 31 Mar 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.24%
|
13,237
|
$1,570,702 | — | 31 Mar 2025 | |
| HERALD INVESTMENT MANAGEMENT Ltd |
13F
|
Company |
0.22%
|
12,500
|
$1,483,250 | — | 31 Mar 2025 | |
| LAZARD ASSET MANAGEMENT LLC |
13F
|
Company |
0.2%
|
11,360
|
$1,347,000 | — | 31 Mar 2025 |
Institutional Holders of MESA LABORATORIES INC /CO/ - Common Stock, no par value (MLAB) as of Q2 2025
As of 30 Jun 2025,
MESA LABORATORIES INC /CO/ - Common Stock, no par value (MLAB) was held by
154 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
5,194,339 shares.
The largest 10 holders included
BlackRock, Inc., Conestoga Capital Advisors, LLC, VANGUARD GROUP INC, ROYCE & ASSOCIATES LP, MORGAN STANLEY, Ranger Investment Management, L.P., STATE STREET CORP, GENEVA CAPITAL MANAGEMENT LLC, RAYMOND JAMES FINANCIAL INC, and Glenmede Investment Management, LP.
This page lists
153
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
151
Q2 2025 holders
154
Holder diff
3
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.