Ultra Petroleum Corp: Ownership

Ownership Information
Shares Outstanding 151.00 Mil
Institutional Ownership (%)72.17
Top 10 Institutions (%)40.50
Mutual Fund Ownership (%)2.98
5%/Insider Ownership (%)5.97
Float (%)94.03
Ownership Activity
Description# of HoldersShares
Total Positions 316108,973,792
New Positions480
Soldout Positions1110
Net Position Change-65-6,535,326
Buyers1649,603,853
Sellers229-16,139,179
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Morgan Stanley Investment Management Inc. (US) 10,221,519 -170,014 -1.6 95,175,784 6.7 1.2 09-30-09
Wellington Management Company, LLP 9,173,184 -1,293,497 -12.4 40,918,528 6.1 0.2 09-30-09
Fidelity Management & Research 8,977,338 224,835 2.6 98,182,848 5.9 0.1 09-30-09
Van Kampen Asset Management 6,844,955 -598,965 -8.0 44,816,116 4.5 0.8 09-30-09
Janus Capital Management LLC 6,422,912 270,507 4.4 74,521,976 4.2 0.6 09-30-09
UBS Global Asset Management (Americas), Inc. 6,054,161 -162,082 -2.6 53,978,248 4.0 0.9 09-30-09
T. Rowe Price Associates, Inc. 3,746,410 -199,700 -5.1 29,525,944 2.5 0.1 09-30-09
BlackRock Institutional Trust Company, N.A. 3,735,044 -103,544 -2.7 33,162,822 2.5 0.0 09-30-09
Vanguard Group, Inc. 3,373,577 16,004 0.5 34,224,984 2.2 0.0 09-30-09
UBS Global Asset Management (Switzerland) 2,565,711 99,900 4.1 29,450,582 1.7 0.7 09-30-09
RiverSource Investments, LLC 1,949,254 -19,205 -1.0 18,665,576 1.3 0.2 09-30-09
D. F. Dent & Company, Inc. 1,745,120 33,823 2.0 3,226,582 1.2 3.7 12-31-09
Jennison Associates LLC 1,655,512 350,546 26.9 30,160,194 1.1 0.2 09-30-09
Perkins Investment Management LLC 1,467,957 311,853 27.0 26,783,120 1.0 0.6 09-30-09
McLean Budden Ltd. 1,377,050 -134,350 -8.9 -5,338,431 0.9 0.4 12-31-09
*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 4:01 AM Eastern Time