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NORTHWESTERN CORP
NORTHWESTERN CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 199 Institutional holders with a total value of $2,487,483,503.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DEUTSCHE BANK AG\ 5,437,898 292,502,000 11.76%
2 VANGUARD GROUP INC 3,406,496 183,235,000 7.37%
3 BlackRock Fund Advisors 2,800,238 150,625,000 6.06%
4 PRICE T ROWE ASSOCIATES INC /MD/ 2,225,025 119,684,000 4.81%
5 JPMORGAN CHASE & CO 1,850,686 99,549,000 4.00%
6 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1,698,396 91,356,721 3.67%
7 SCHRODER INVESTMENT MANAGEMENT GROUP 1,527,916 80,857,000 3.25%
8 Bank of New York Mellon Corp 1,289,127 69,343,000 2.79%
9 GOLDMAN SACHS GROUP INC 1,233,644 66,358,000 2.67%
10 BlackRock Institutional Trust Company, N.A. 1,182,890 63,628,000 2.56%
11 VICTORY CAPITAL MANAGEMENT INC 1,126,943 60,618,000 2.44%
12 STATE STREET CORP 1,098,808 59,104,000 2.38%
13 NORTHERN TRUST CORP 1,037,302 55,798,000 2.24%
14 MACQUARIE GROUP LTD 1,029,540 55,379,000 2.23%
15 AMERICAN CENTURY COMPANIES INC 1,013,807 54,533,000 2.19%
16 Neuberger Berman Group LLC 965,564 51,938,000 2.09%
17 GABELLI FUNDS LLC 936,500 50,374,000 2.03%
18 GW&K Investment Management, LLC 859,026 46,207,000 1.86%
19 DIMENSIONAL FUND ADVISORS LP 771,497 41,498,000 1.67%
20 THOMPSON SIEGEL & WALMSLEY LLC 731,406 39,342,000 1.58%
21 KEELEY ASSET MANAGEMENT CORP 656,620 35,320,000 1.42%
22 FRANKLIN RESOURCES INC 602,510 32,409,000 1.30%
23 SYSTEMATIC FINANCIAL MANAGEMENT LP 571,019 30,715,000 1.23%
24 THRIVENT FINANCIAL FOR LUTHERANS 491,900 26,459,000 1.06%
25 INVESTMENT COUNSELORS OF MARYLAND LLC 465,738 25,052,000 1.01%
26 VIRTUS CAPITAL ADVISERS, LLC 450,514 24,233,000 0.97%
27 GAMCO INVESTORS, INC. ET AL 436,200 23,463,000 0.94%
28 TEACHERS ADVISORS, LLC 394,908 21,242,000 0.85%
29 CHARTWELL INVESTMENT PARTNERS, LLC 393,111 21,145,000 0.85%
30 NORGES BANK 391,619 21,065,000 0.85%
31 LOOMIS SAYLES & CO L P 390,209 20,989,000 0.84%
32 BANK OF AMERICA CORP /DE/ 352,364 18,953,000 0.76%
33 CRAMER ROSENTHAL MCGLYNN LLC 351,175 18,890,000 0.76%
34 LUMINUS MANAGEMENT LLC 339,649 18,270,000 0.73%
35 FIRST MANHATTAN CO. LLC. 335,913 18,068,000 0.73%
36 PRINCIPAL FINANCIAL GROUP INC 299,013 16,084,000 0.65%
37 Nuveen Asset Management, LLC 272,853 14,677,000 0.59%
38 GEODE CAPITAL MANAGEMENT, LLC 267,307 14,378,000 0.58%
39 GW CAPITAL INC 261,703 14,077,000 0.57%
40 NEW YORK STATE COMMON RETIREMENT FUND 243,835 13,116,000 0.53%
41 AMERIPRISE FINANCIAL INC 219,846 11,826,000 0.48%
42 BlackRock Investment Management, LLC 191,131 10,281,000 0.41%
43 Hillcrest Asset Management LLC 189,026 10,168,000 0.41%
44 Invesco Ltd. 184,989 9,950,000 0.40%
45 TIAA CREF INVESTMENT MANAGEMENT LLC 182,248 9,803,000 0.39%
46 LMCG INVESTMENTS, LLC 178,870 9,621,000 0.39%
47 HENNESSY ADVISORS INC 178,198 9,585,000 0.39%
48 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 175,818 9,458,000 0.38%
49 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 156,112 9,187,000 0.37%
50 WESTWOOD HOLDINGS GROUP INC 167,403 9,005,000 0.36%
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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.