Dark
Light
System
Security
ULTRA PETROLEUM CORP
ULTRA PETROLEUM CORP. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 156 Institutional holders with a total value of $57,020,514.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Invesco Ltd. 14,650,875 7,296,000 12.80%
2 DISCIPLINED GROWTH INVESTORS INC /MN 13,981,134 6,963,000 12.21%
3 CI INVESTMENTS INC. 12,673,233 6,311,000 11.07%
4 VANGUARD GROUP INC 12,145,879 6,049,000 10.61%
5 AQR CAPITAL MANAGEMENT LLC 9,406,049 4,684,000 8.21%
6 RENAISSANCE TECHNOLOGIES LLC 4,408,798 2,196,000 3.85%
7 BlackRock Institutional Trust Company, N.A. 3,895,375 1,940,000 3.40%
8 BlackRock Fund Advisors 3,754,664 1,870,000 3.28%
9 FIRST MANHATTAN CO. LLC. 2,937,881 1,463,000 2.57%
10 GROUP ONE TRADING LLC 2,897,131 1,443,000 2.53%
11 SHANDA ASSET MANAGEMENT HOLDINGS Ltd 2,675,854 1,333,000 2.34%
12 D. E. Shaw & Co., Inc. 2,545,873 1,268,000 2.22%
13 STATE STREET CORP 2,454,588 1,224,000 2.15%
14 GEODE CAPITAL MANAGEMENT, LLC 2,057,041 1,023,000 1.79%
15 NORTHERN TRUST CORP 1,705,926 850,000 1.49%
16 CUTLER GROUP LLC / CA 61,300 806,000 1.41% Put
17 DEUTSCHE BANK AG\ 1,526,674 759,000 1.33%
18 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 1,359,000 677,000 1.19%
19 Spark Investment Management LLC 1,347,000 670,000 1.18%
20 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,175,400 585,000 1.03% Call
21 Bank of New York Mellon Corp 864,847 430,000 0.75%
22 HBK INVESTMENTS L P 780,626 389,000 0.68%
23 DISCOVERY CAPITAL MANAGEMENT, LLC / CT 709,812 353,000 0.62%
24 PANAGORA ASSET MANAGEMENT INC 636,004 317,000 0.56%
25 JANE STREET GROUP, LLC 603,144 300,000 0.53%
26 BlackRock Investment Management, LLC 555,917 277,000 0.49%
27 TUDOR INVESTMENT CORP ET AL 536,800 267,000 0.47%
28 GOLDMAN SACHS GROUP INC 533,469 265,000 0.46%
29 Spot Trading L.L.C 425,900 212,000 0.37% Call
30 ARISTEIA CAPITAL, L.L.C. 400,000 199,000 0.35%
31 DIMENSIONAL FUND ADVISORS LP 390,161 194,000 0.34%
32 Squarepoint Ops LLC 364,900 182,000 0.32%
33 FEDERATED HERMES, INC. 363,296 181,000 0.32%
34 Counsel Portfolio Services Inc. 358,822 179,000 0.31%
35 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 324,513 162,000 0.28%
36 WOLVERINE ASSET MANAGEMENT LLC 618 159,000 0.28% Put
37 PRICE T ROWE ASSOCIATES INC /MD/ 290,400 145,000 0.25%
38 TWO SIGMA INVESTMENTS, LP 288,676 144,000 0.25%
39 CITIGROUP INC 282,474 140,000 0.25%
40 SUSQUEHANNA INTERNATIONAL GROUP, LLP 264,800 132,000 0.23% Put
41 Swiss National Bank 270,247 130,000 0.23%
42 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 245,281 123,000 0.22%
43 ALLIANCEBERNSTEIN L.P. 236,370 118,000 0.21%
44 RHUMBLINE ADVISERS 201,976 101,000 0.18%
45 Parametrica Management Ltd 176,652 88,000 0.15%
46 GOLDMAN SACHS GROUP INC 169,600 84,000 0.15% Call
47 BANK OF AMERICA CORP /DE/ 161,465 80,000 0.14%
48 SUSQUEHANNA INTERNATIONAL GROUP, LLP 153,702 77,000 0.14%
49 NEW YORK STATE COMMON RETIREMENT FUND 146,800 73,000 0.13%
50 WELLS FARGO & COMPANY/MN 144,771 72,000 0.13%
Page 1 of 4

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.