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Mesa Laboratories
MLAB

166 hedge funds and large institutions have $634M invested in Mesa Laboratories in 2024 Q3 according to their latest regulatory filings, with 29 funds opening new positions, 50 increasing their positions, 50 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

71% more first-time investments, than exits

New positions opened: 29 | Existing positions closed: 17

49% more capital invested

Capital invested by funds: $424M → $634M (+$209M)

8% more funds holding

Funds holding: 154 → 166 (+12)

0% more repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 50

0.23% less ownership

Funds ownership: 90.68% → 90.45% (-0.23%)

Holders
166
Holders Change
+12
Holders Change %
+7.79%
% of All Funds
2.38%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
29
Increased
50
Reduced
50
Closed
17
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$3.92M
2
State Street
State Street
Massachusetts
+$2.13M
3
Charles Schwab
Charles Schwab
California
+$2.05M
4
EAM
Eagle Asset Management
Florida
+$1.92M
5
DM
Deerfield Management
New York
+$1.89M

Top Sellers

Rank Fund Capital Flow
1
RA
Royce & Associates
New York
-$5.57M
2
CCA
Conestoga Capital Advisors
Pennsylvania
-$5.12M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$4.21M
4
Jane Street
Jane Street
New York
-$2.37M
5
FAM
Fred Alger Management
New York
-$1.78M
Name Holding Trade Value Shares
Change 		Change in
Stake
VOYA Investment Management
101
VOYA Investment Management
Georgia
$225K +$204K +1,731 New
CAM
102
Cresset Asset Management
Illinois
$221K +$200K +1,701 New
QC
103
Quadrature Capital
United Kingdom
$221K +$200K +1,700 New
Pacer Advisors
104
Pacer Advisors
Pennsylvania
$218K +$82.8K +704 +72%
TRSOTSOK
105
Teachers Retirement System of the State of Kentucky
Kentucky
$209K – – –
CAPTRUST Financial Advisors
106
CAPTRUST Financial Advisors
North Carolina
$207K +$188K +1,597 New
AB
107
Amalgamated Bank
New York
$206K +$11.4K +97 +7%
BWG
108
Berry Wealth Group
Texas
$204K +$185K +1,574 New
SEI Investments
109
SEI Investments
Pennsylvania
$203K +$184K +1,563 New
ASRS
110
Arizona State Retirement System
Arizona
$202K +$183K +1,558 New
BNP Paribas Financial Markets
111
BNP Paribas Financial Markets
France
$184K -$309K -2,627 -65%
OPERF
112
Oregon Public Employees Retirement Fund
Oregon
$161K – – –
Public Employees Retirement Association of Colorado
113
Public Employees Retirement Association of Colorado
Colorado
$161K – – –
New York State Teachers Retirement System (NYSTRS)
114
New York State Teachers Retirement System (NYSTRS)
New York
$151K – – –
SAM
115
Smartleaf Asset Management
Massachusetts
$145K -$7.29K -62 -5%
US Bancorp
116
US Bancorp
Minnesota
$130K -$6.23K -53 -5%
ADL
117
Asset Dedication LLC
California
$108K – – –
TRCT
118
Tower Research Capital (TRC)
New York
$99.7K -$5.53K -47 -6%
GWM
119
Geneos Wealth Management
Colorado
$94.5K – – –
RAM
120
Resona Asset Management
Japan
$88.8K +$5.88K +50 +8%
Bank of Montreal
121
Bank of Montreal
Ontario, Canada
$77K +$16.2K +138 +30%
QT
122
Quantbot Technologies
New York
$70.4K +$63.7K +542 New
PNC Financial Services Group
123
PNC Financial Services Group
Pennsylvania
$69.9K -$5.88K -50 -9%
AAP
124
Arax Advisory Partners
Colorado
$68.5K +$118 +1 +0.2%
AIP
125
Ameritas Investment Partners
Nebraska
$66.1K – – –
3 4
5
6 7

MLAB Hedge Fund Activity: Q3 2024 in Review

166 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in Mesa Laboratories (MLAB) for Q3 2024, worth a combined $634M — up 49% from $424M a quarter earlier.

Buyers outnumbered sellers: 29 funds opened new MLAB positions and 17 closed out — a net gain of 12 holders — while 50 added to existing stakes and 50 trimmed.

The largest buyer was BlackRock, adding an estimated $3.92M. The largest seller was Royce & Associates, cutting an estimated $5.57M.

  • 166 institutional investors held Mesa Laboratories (MLAB) as of Q3 2024, up from 154 in Q2 2024.
  • Funds reported $634M of Mesa Laboratories stock for Q3 2024, up 49% quarter-over-quarter.
  • 29 funds opened new Mesa Laboratories positions in Q3 2024 and 17 closed out, a net change of +12 holders.
  • The largest Mesa Laboratories buyer in Q3 2024 was BlackRock, an estimated $3.92M added.
  • The largest Mesa Laboratories seller in Q3 2024 was Royce & Associates, an estimated $5.57M sold.

Based on aggregated 13F filings for Q3 2024.