Mercantile Bank Corp: Ownership

Ownership Information
Shares Outstanding 9.00 Mil
Institutional Ownership (%)17.36
Top 10 Institutions (%)17.90
Mutual Fund Ownership (%).11
5%/Insider Ownership (%)8.55
Float (%)91.45
Ownership Activity
Description# of HoldersShares
Total Positions 241,562,328
New Positions20
Soldout Positions170
Net Position Change-18-263,416
Buyers425,046
Sellers22-288,462
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
North Star Asset Management Inc. 253,494 -3,803 -1.5 215,595 3.0 0.2 09-30-09
Renaissance Technologies Corp. 249,960 -7,200 -2.8 201,204 2.9 0.0 09-30-09
Dimensional Fund Advisors, LP 226,091 0 0.0 203,482 2.6 0.0 09-30-09
Fuller & Thaler Asset Management Inc. 180,692 -26,965 -13.0 73,638 2.1 0.1 09-30-09
Vanguard Group, Inc. 156,472 0 0.0 140,824 1.8 0.0 09-30-09
The Banc Funds Company, L.L.C. 149,555 -10,000 -6.3 101,600 1.7 0.2 09-30-09
RBC Global Asset Management (U.S.) Inc. 84,626 0 0.0 76,163 1.0 0.0 09-30-09
LSV Asset Management 67,500 0 0.0 60,750 0.8 0.0 09-30-09
State Teachers Retirement System of Ohio 33,869 0 0.0 -37,933 0.4 0.0 12-31-09
D. E. Shaw & Co., L.P. 32,386 -5,634 -14.8 10,555 0.4 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 30,410 850 2.9 30,174 0.4 0.0 09-30-09
Wells Fargo Securities, LLC 17,054 0 0.0 15,349 0.2 0.0 09-30-09
Norris, Perné & French LLP 15,799 15,799 100.0 66,356 0.2 0.0 09-30-09
BNY Mellon Asset Management 15,209 0 0.0 -17,034 0.2 0.0 12-31-09
Northern Trust Investments, N.A. 14,640 7,397 102.1 37,586 0.2 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 2/10/2010 5:05 AM Eastern Time