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Mesa Laboratories
MLAB

Overview Fund Activity

144 hedge funds and large institutions have $945M invested in Mesa Laboratories in 2019 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 67 increasing their positions, 30 reducing their positions, and 11 closing their positions.

Holders
144
Holders Change
+19
Holders Change %
+15.2%
% of All Funds
3.16%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.07%
New
30
Increased
67
Reduced
30
Closed
11
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
RA
1
Royce & Associates
New York
$56.8M
2
BlackRock
2
BlackRock
New York
$159M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$11.5M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$64.7M
5
Russell Investments Group
5
Russell Investments Group
United Kingdom
$8.41M

Top Sellers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$0
2
NTCM
2
Nine Ten Capital Management
Illinois
$0
3
KTC
3
Kistler-Tiffany Companies
Pennsylvania
$322K
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$57.6M
5
Allianz Asset Management
5
Allianz Asset Management
Germany
$1.82M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$159M 669,129 +76,403 +13%
CCA
2
Conestoga Capital Advisors
Pennsylvania
$107M 450,748 -4,300 -0.9%
Vanguard Group
3
Vanguard Group
Pennsylvania
$64.7M 272,223 +46,381 +21%
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$57.6M 242,180 -28,069 -10%
RA
5
Royce & Associates
New York
$56.8M 238,859 +118,355 +98%
RIM
6
Ranger Investment Management
Texas
$40.7M 171,193 -993 -0.6%
Kayne Anderson Rudnick Investment Management
7
Kayne Anderson Rudnick Investment Management
California
$36.3M 152,781 +1,863 +1%
State Street
8
State Street
Massachusetts
$34.5M 145,137 +4,527 +3%
Dimensional Fund Advisors
9
Dimensional Fund Advisors
Texas
$32.9M 138,188 -166 -0.1%
ACM
10
Atlanta Capital Management
Georgia
$26.9M 113,087 +657 +0.6%
Renaissance Technologies
11
Renaissance Technologies
New York
$19.1M 80,500 +33,700 +72%
Northern Trust
12
Northern Trust
Illinois
$18M 75,547 +6,109 +9%
Artisan Partners
13
Artisan Partners
Wisconsin
$16.6M 69,652 +3,756 +6%
Ameriprise
14
Ameriprise
Minnesota
$15.5M 65,321 +20,905 +47%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$13.9M 58,352 +4,398 +8%
TAM
16
THB Asset Management
Connecticut
$12.8M 53,933 -5,435 -9%
Marshall Wace
17
Marshall Wace
United Kingdom
$11.5M 48,518 +48,518 New
Bank of New York Mellon
18
Bank of New York Mellon
New York
$11M 46,230 +1,916 +4%
Goldman Sachs
19
Goldman Sachs
New York
$10.7M 45,115 +10,491 +30%
DDC
20
DF Dent & Co
Maryland
$9.45M 39,752 +13,719 +53%
Russell Investments Group
21
Russell Investments Group
United Kingdom
$8.41M 35,352 +35,352 New
Principal Financial Group
22
Principal Financial Group
Iowa
$8.14M 34,222 +3,183 +10%
Luther King Capital Management (LKCM)
23
Luther King Capital Management (LKCM)
Texas
$7.73M 32,516 +125 +0.4%
CM
24
Castleark Management
Illinois
$7.67M 32,275 +32,275 New
Invesco
25
Invesco
Georgia
$7.45M 31,312 +3,283 +12%
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