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Mesa Laboratories
MLAB

158 hedge funds and large institutions have $535M invested in Mesa Laboratories in 2023 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 51 increasing their positions, 56 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

30% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 20

3.24% more ownership

Funds ownership: 91.49% → 94.73% (+3.2%)

3% more funds holding

Funds holding: 154 → 158 (+4)

4% more capital invested

Capital invested by funds: $515M → $535M (+$19.8M)

9% less repeat investments, than reductions

Existing positions increased: 51 | Existing positions reduced: 56

Holders
158
Holders Change
+4
Holders Change %
+2.6%
% of All Funds
2.3%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
26
Increased
51
Reduced
56
Closed
20
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
+$27.2M
2
RA
Royce & Associates
New York
+$10.1M
3
BCM
Boone Capital Management
Georgia
+$6.24M
4
CCA
Conestoga Capital Advisors
Pennsylvania
+$4.7M
5
BlackRock
BlackRock
New York
+$3.91M

Top Sellers

1
Principal Financial Group
Principal Financial Group
Iowa
-$12.3M
2
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
-$11M
3
DDC
DF Dent & Co
Maryland
-$5.73M
4
Schroder Investment Management Group
Schroder Investment Management Group
United Kingdom
-$3.61M
5
KLC
Kent Lake Capital
Nevada
-$2.96M
Name Holding Trade Value Shares
Change 		Change in
Stake
Royal Bank of Canada
26
Royal Bank of Canada
Ontario, Canada
$3.34M -$96.2K -987 -3%
Kayne Anderson Rudnick Investment Management
27
Kayne Anderson Rudnick Investment Management
California
$3.25M -$11M -113,137 -79%
Renaissance Technologies
28
Renaissance Technologies
New York
$3.19M +$2.1M +21,600 +245%
JP Morgan Chase
29
JP Morgan Chase
New York
$3.09M +$1.11M +11,437 +63%
Principal Financial Group
30
Principal Financial Group
Iowa
$3.02M -$12.3M -125,937 -81%
Luther King Capital Management (LKCM)
31
Luther King Capital Management (LKCM)
Texas
$2.91M +$1.35M +13,890 +100%
Citadel Advisors
32
Citadel Advisors
Florida
$2.86M +$110K +1,130 +4%
FAM
33
Fred Alger Management
New York
$2.83M -$16.6K -170 -0.6%
Ohio Public Employees Retirement System (OPERS)
34
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.98M – – –
Invesco
35
Invesco
Georgia
$1.97M -$276K -2,835 -13%
AQR Capital Management
36
AQR Capital Management
Connecticut
$1.86M +$300K +3,078 +21%
RHJA
37
Rice Hall James & Associates
California
$1.71M -$78K -800 -5%
ZIM
38
Zacks Investment Management
Illinois
$1.7M +$1.58M +16,185 New
RhumbLine Advisers
39
RhumbLine Advisers
Massachusetts
$1.69M +$55.6K +571 +4%
Marshall Wace
40
Marshall Wace
United Kingdom
$1.66M +$1.03M +10,571 +200%
Qube Research & Technologies (QRT)
41
Qube Research & Technologies (QRT)
United Kingdom
$1.64M -$223K -2,286 -13%
Legal & General Group
42
Legal & General Group
United Kingdom
$1.59M -$14.8K -152 -1%
Envestnet Asset Management
43
Envestnet Asset Management
Illinois
$1.4M -$760K -7,794 -37%
N
44
Nuveen
North Carolina
$1.37M +$11.7K +120 +0.9%
Barclays
45
Barclays
United Kingdom
$1.22M +$889K +9,127 +360%
2C
46
272 Capital
Texas
$1.19M +$1.19M +12,190 New
SCP
47
Seizert Capital Partners
Michigan
$1.17M -$160K -1,642 -13%
CS
48
Credit Suisse
Switzerland
$1.15M +$82.1K +842 +8%
Public Sector Pension Investment Board (PSP Investments)
49
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.11M +$420K +4,309 +68%
Swiss National Bank
50
Swiss National Bank
Switzerland
$1.11M -$117K -1,200 -10%
1
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MLAB Hedge Fund Activity: Q4 2023 in Review

158 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in Mesa Laboratories (MLAB) for Q4 2023, worth a combined $535M — up 3.8% from $515M a quarter earlier.

Buyers outnumbered sellers: 26 funds opened new MLAB positions and 20 closed out — a net gain of 6 holders — while 51 added to existing stakes and 56 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $27.2M. The largest seller was Principal Financial Group, cutting an estimated $12.3M.

  • 158 institutional investors held Mesa Laboratories (MLAB) as of Q4 2023, up from 154 in Q3 2023.
  • Funds reported $535M of Mesa Laboratories stock for Q4 2023, up 3.8% quarter-over-quarter.
  • 26 funds opened new Mesa Laboratories positions in Q4 2023 and 20 closed out, a net change of +6 holders.
  • The largest Mesa Laboratories buyer in Q4 2023 was Morgan Stanley, an estimated $27.2M added.
  • The largest Mesa Laboratories seller in Q4 2023 was Principal Financial Group, an estimated $12.3M sold.

Based on aggregated 13F filings for Q4 2023.