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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
Royal Bank of Canada
26
Royal Bank of Canada
Ontario, Canada
$4.03M -$337K -2,868 -8%
Wells Fargo
27
Wells Fargo
California
$4M -$203K -1,725 -5%
KTA
28
Keeley-Teton Advisors
Illinois
$2.97M -$98.7K -839 -4%
RHJA
29
Rice Hall James & Associates
California
$2.87M +$796K +6,766 +44%
SBH
30
Segall Bryant & Hamill
Illinois
$2.66M -$753K -6,402 -24%
Luther King Capital Management (LKCM)
31
Luther King Capital Management (LKCM)
Texas
$2.59M – – –
DM
32
Deerfield Management
New York
$2.55M +$1.89M +16,083 +449%
Invesco
33
Invesco
Georgia
$2.39M -$160K -1,361 -7%
Envestnet Asset Management
34
Envestnet Asset Management
Illinois
$2.3M -$203K -1,722 -9%
Ohio Public Employees Retirement System (OPERS)
35
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.19M – – –
Goldman Sachs
36
Goldman Sachs
New York
$2.07M +$789K +6,709 +73%
Legal & General Group
37
Legal & General Group
United Kingdom
$1.98M +$14.9K +127 +0.8%
Victory Capital Management
38
Victory Capital Management
Texas
$1.82M +$781K +6,643 +90%
Renaissance Technologies
39
Renaissance Technologies
New York
$1.74M +$1.29M +11,000 +458%
RhumbLine Advisers
40
RhumbLine Advisers
Massachusetts
$1.74M -$5.76K -49 -0.4%
N
41
Nuveen
North Carolina
$1.7M – – –
Select Equity Group
42
Select Equity Group
New York
$1.69M +$559K +4,754 +57%
Public Sector Pension Investment Board (PSP Investments)
43
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.49M +$23.5K +200 +2%
AQR Capital Management
44
AQR Capital Management
Connecticut
$1.48M -$773K -6,571 -36%
Citadel Advisors
45
Citadel Advisors
Florida
$1.39M -$1.64M -13,980 -57%
Swiss National Bank
46
Swiss National Bank
Switzerland
$1.38M – – –
UBS AM
47
UBS AM
Illinois
$1.31M +$201K +1,708 +20%
State of Wisconsin Investment Board
48
State of Wisconsin Investment Board
Wisconsin
$1.25M -$108K -920 -9%
Barclays
49
Barclays
United Kingdom
$1.15M +$812K +6,905 +357%
Marshall Wace
50
Marshall Wace
United Kingdom
$1.11M -$706K -6,004 -41%
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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.