Latest Institutional Purchases of Mesa Laboratories Inc (MLAB)
This list provides information on the latest institutional transactions involving Mesa Laboratories Inc (MLAB) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Simcoe Capital Management, LLC
New York, NY |
BUY
|
- |
191KNew |
$11M - $19.7M
|
191K
$14.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Kent Lake Pr LLC
Anasco, PR |
BUY
|
- |
135KNew |
$7.73M - $13.9M
|
135K
$9.95M
|
|
|
Nov 13, 2025
Q3 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
109K+ 2009.52% |
$6.26M - $11.3M
|
114K
$8.46M
|
|
|
Nov 05, 2025
Q3 2025
|
Diamond Hill Capital Management Inc
Columbus, OH |
BUY
|
- |
93.9K+ 318.84% |
$5.39M - $9.71M
|
123K
$9.12M
|
|
|
Nov 12, 2025
Q3 2025
|
Roubaix Capital, LLC
|
BUY
|
- |
76.7KNew |
$4.4M - $7.93M
|
76.7K
$5.67M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
76.1K+ 131.88% |
$4.37M - $7.87M
|
134K
$9.89M
|
|
|
Nov 14, 2025
Q3 2025
|
Mason Capital Management LLC
New York, NY |
BUY
|
- |
70.3KNew |
$4.04M - $7.27M
|
70.3K
$5.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Meros Investment Management, LP
Dallas, TX |
BUY
|
- |
39.9K+ 108.85% |
$2.29M - $4.12M
|
76.5K
$5.65M
|
|
|
Nov 07, 2025
Q3 2025
|
Herald Investment Management LTD
|
BUY
|
- |
37.5K+ 300.0% |
$2.15M - $3.88M
|
50K
$3.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
36.2K+ 16.54% |
$2.08M - $3.74M
|
255K
$18.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
36KNew |
$2.07M - $3.72M
|
36K
$2.66M
|
|
|
Nov 14, 2025
Q3 2025
|
Monimus Capital Management, LP
Woodbridge, NJ |
BUY
|
- |
33.7KNew |
$1.94M - $3.49M
|
33.7K
$2.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
32.4K+ 28.57% |
$1.86M - $3.35M
|
146K
$10.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Kennedy Capital Management, Inc.
St Louis, MO |
BUY
|
- |
31.1K+ 34.34% |
$1.78M - $3.21M
|
122K
$8.99M
|
|
|
Nov 14, 2025
Q3 2025
|
Crawford Investment Counsel Inc
Atlanta, GA |
BUY
|
- |
30.7K+ 59.38% |
$1.76M - $3.18M
|
82.5K
$6.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Gabelli Funds LLC
Rye, NY |
BUY
|
- |
28.8K+ 114.56% |
$1.66M - $2.98M
|
54K
$3.99M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
24.9K+ 322.4% |
$1.43M - $2.58M
|
32.6K
$2.41M
|
|
|
Nov 14, 2025
Q3 2025
|
Select Equity Group, L.P.
New York, NY |
BUY
|
- |
24.5K+ 23.99% |
$1.41M - $2.54M
|
127K
$9.37M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
24.4K+ 177.31% |
$1.4M - $2.53M
|
38.2K
$2.83M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
24.1K+ 278.66% |
$1.39M - $2.5M
|
32.8K
$2.43M
|
|
|
Nov 14, 2025
Q3 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
21.1K+ 524.13% |
$1.21M - $2.18M
|
25.1K
$1.86M
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
19.7K+ 24.8% |
$1.13M - $2.04M
|
99.2K
$7.33M
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
18.4KNew |
$1.06M - $1.9M
|
18.4K
$1.36M
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
14.6KNew |
$839K - $1.51M
|
14.6K
$1.08M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
12.4K+ 41.99% |
$710K - $1.28M
|
41.8K
$3.09M
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
10.8K+ 54.41% |
$622K - $1.12M
|
30.7K
$2.27M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
9.62KNew |
$553K - $995K
|
9.62K
$712K
|
|
|
Nov 12, 2025
Q3 2025
|
Victory Capital Management Inc
|
BUY
|
- |
8.55K+ 447.96% |
$491K - $884K
|
10.5K
$773K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
7.31K+ 27.18% |
$420K - $755K
|
34.2K
$2.53M
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
5.49KNew |
$315K - $567K
|
5.49K
$406K
|
|
|
Nov 14, 2025
Q3 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
4.61K+ 4806.25% |
$265K - $477K
|
4.71K
$348K
|
|
|
Nov 07, 2025
Q3 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
4.46K+ 70.6% |
$256K - $461K
|
10.8K
$796K
|
|
|
Nov 12, 2025
Q3 2025
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
BUY
|
- |
4.28K+ 108.96% |
$246K - $443K
|
8.21K
$607K
|
|
|
Nov 13, 2025
Q3 2025
|
Entry Point Capital, LLC
New York, NY |
BUY
|
- |
4.25KNew |
$244K - $439K
|
4.25K
$314K
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
4.04KNew |
$232K - $418K
|
4.04K
$299K
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
3.97KNew |
$228K - $411K
|
3.97K
$294K
|
|
|
Nov 17, 2025
Q3 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
BUY
|
- |
3.86KNew |
$222K - $399K
|
3.86K
$285K
|
|
|
Nov 14, 2025
Q3 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
3.68K+ 159.98% |
$211K - $380K
|
5.98K
$442K
|
|
|
Nov 14, 2025
Q3 2025
|
Numerai Gp LLC
San Francisco, CA |
BUY
|
- |
3.61KNew |
$207K - $373K
|
3.61K
$267K
|
|
|
Nov 14, 2025
Q3 2025
|
Aquatic Capital Management LLC
Chicago, IL |
BUY
|
- |
2.96K+ 451.99% |
$170K - $306K
|
3.61K
$267K
|
|
|
Nov 12, 2025
Q3 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
2.66KNew |
$153K - $275K
|
2.66K
$197K
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
2.38K+ 37.45% |
$137K - $246K
|
8.73K
$646K
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
2.14K+ 50.9% |
$123K - $221K
|
6.34K
$469K
|
|
|
Nov 12, 2025
Q3 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
1.81K+ 21.86% |
$104K - $187K
|
10.1K
$747K
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
1.49K+ 1.29% |
$85.5K - $154K
|
117K
$8.63M
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
1.16K+ 26.66% |
$66.8K - $120K
|
5.53K
$409K
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
- |
576New |
$33.1K - $59.6K
|
576
$42.6K
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
532+ 17733.33% |
$30.6K - $55K
|
535
$39.6K
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
283+ 7.39% |
$16.3K - $29.3K
|
4.11K
$304K
|
|
|
Nov 05, 2025
Q3 2025
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
204+ 20400.0% |
$11.7K - $21.1K
|
205
$15.2K
|
|