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NORTHWEST NAT GAS CO
NORTHWEST NAT GAS CO. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 172 Institutional holders with a total value of $679,961,054.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PARNASSUS INVESTMENTS, LLC 2,454,498 103,703,000 15.25%
2 VANGUARD GROUP INC 1,883,691 79,586,000 11.70%
3 BlackRock Fund Advisors 1,371,927 57,964,000 8.52%
4 DUFF & PHELPS INVESTMENT MANAGEMENT CO 800,000 33,800,000 4.97%
5 BlackRock Institutional Trust Company, N.A. 651,542 27,528,000 4.05%
6 STATE STREET CORP 590,045 24,933,000 3.67%
7 DIMENSIONAL FUND ADVISORS LP 544,002 22,985,000 3.38%
8 GABELLI FUNDS LLC 505,000 21,336,000 3.14%
9 Bank of New York Mellon Corp 404,554 17,093,000 2.51%
10 NORTHERN TRUST CORP 332,982 14,069,000 2.07%
11 Invesco Ltd. 312,067 13,185,000 1.94%
12 HENNESSY ADVISORS INC 311,865 13,176,000 1.94%
13 FRANKLIN RESOURCES INC 300,000 12,675,000 1.86%
14 NORGES BANK 271,763 11,482,000 1.69%
15 Fisher Asset Management, LLC 256,077 10,819,000 1.59%
16 OLD REPUBLIC INTERNATIONAL CORP 238,500 10,077,000 1.48%
17 BANK OF AMERICA CORP /DE/ 233,528 9,867,000 1.45%
18 CITADEL ADVISORS LLC 189,819 8,020,000 1.18%
19 FIRST TRUST ADVISORS LP 179,517 7,585,000 1.12%
20 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 170,696 7,212,000 1.06%
21 PRINCIPAL FINANCIAL GROUP INC 170,576 7,207,000 1.06%
22 PHILADELPHIA TRUST CO 168,160 7,105,000 1.04%
23 GEODE CAPITAL MANAGEMENT, LLC 155,817 6,583,000 0.97%
24 ACADIA TRUST NA 154,763 6,539,000 0.96%
25 Clear Harbor Asset Management, LLC 124,741 5,270,000 0.78%
26 TIAA CREF INVESTMENT MANAGEMENT LLC 124,105 5,243,000 0.77%
27 AMERIPRISE FINANCIAL INC 122,579 5,179,000 0.76%
28 JPMORGAN CHASE & CO 120,051 5,073,000 0.75%
29 BLACKROCK ADVISORS LLC 107,907 4,559,000 0.67%
30 MANUFACTURERS LIFE INSURANCE COMPANY, THE 102,855 4,345,000 0.64%
31 ANALYTIC INVESTORS, LLC 101,732 4,298,000 0.63%
32 BlackRock Investment Management, LLC 100,145 4,231,000 0.62%
33 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 95,470 4,034,000 0.59%
34 Global X Management CO LLC 91,209 3,854,000 0.57%
35 McAdams Wright Ragen, Inc. 87,207 3,684,000 0.54%
36 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 77,311 3,266,000 0.48%
37 Legal & General Group Plc 72,914 3,082,000 0.45%
38 PARAMETRIC PORTFOLIO ASSOCIATES LLC 67,276 2,842,000 0.42%
39 MORGAN STANLEY 64,454 2,723,000 0.40%
40 PRUDENTIAL FINANCIAL INC 60,249 2,546,000 0.37%
41 Piermont Capital Management Inc. 56,307 2,379,000 0.35%
42 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 56,116 2,371,000 0.35%
43 NEW YORK STATE COMMON RETIREMENT FUND 52,670 2,225,000 0.33%
44 PUBLIC SECTOR PENSION INVESTMENT BOARD 51,171 2,162,000 0.32%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 50,052 2,115,000 0.31%
46 WELLS FARGO & COMPANY/MN 49,259 2,082,000 0.31%
47 RHUMBLINE ADVISERS 45,807 1,935,000 0.28%
48 ALLIANCEBERNSTEIN L.P. 44,876 1,896,000 0.28%
49 Nationwide Fund Advisors 43,467 1,836,000 0.27%
50 GOLDMAN SACHS GROUP INC 43,382 1,833,000 0.27%
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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.