Mesa Laboratories Inc: Ownership

Ownership Information
Shares Outstanding 3.00 Mil
Institutional Ownership (%)18.09
Top 10 Institutions (%)17.40
Mutual Fund Ownership (%).94
5%/Insider Ownership (%)24.31
Float (%)75.69
Ownership Activity
Description# of HoldersShares
Total Positions 19542,730
New Positions60
Soldout Positions80
Net Position Change-3-70,330
Buyers842,019
Sellers11-112,349
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Fidelity Management & Research 317,500 0 0.0 1,041,400 9.9 0.0 09-30-09
Dimensional Fund Advisors, LP 90,093 1,210 1.4 319,233 2.8 0.0 09-30-09
Morgan Stanley Smith Barney LLC 25,687 25,687 100.0 587,975 0.8 0.0 09-30-09
Vanguard Group, Inc. 18,022 0 0.0 59,113 0.6 0.0 09-30-09
Cutter & Co Brokerage, Inc. 15,791 0 0.0 51,794 0.5 0.3 09-30-09
BNY Mellon Asset Management 13,813 0 0.0 40,748 0.4 0.0 12-31-09
Punch & Associates Investment Management, Inc. 12,000 0 0.0 39,360 0.4 0.1 09-30-09
Butler, Wick & Co., Inc. 11,991 -800 -6.3 -61,966 0.4 0.6 12-31-08
California Public Employees' Retirement System 9,800 0 0.0 32,144 0.3 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 8,007 983 14.0 45,539 0.3 0.0 09-30-09
Northern Trust Investments, N.A. 6,843 6,843 100.0 156,636 0.2 0.0 09-30-09
Morgan Stanley & Co. Inc. 2,826 2,826 100.0 64,687 0.1 0.0 09-30-09
Northern Trust Global Investments 2,670 2,670 100.0 61,116 0.1 0.0 09-30-09
Mellon Capital Management Corporation 2,400 0 0.0 7,080 0.1 0.0 12-31-09
Lowry Hill Investment Advisors, Inc. 1,875 -125 -6.3 3,699 0.1 0.0 09-30-09
*Category Headings:
Shs Held - shares held at report date
Shs Chg - position change within reporting period
%Chg - % change
$Chg - market value of the position change
%Out - % of shares outstanding
%Port - % Portfolio
Rpt Date - report date
Page generated 2/9/2010 11:43 PM Eastern Time