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NATURAL GAS SVCS GROUP INC
NATURAL GAS SVCS GROUP INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q3)
Portfolio Summary: 100 Institutional holders with a total value of $272,753,687.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DIMENSIONAL FUND ADVISORS LP 1,090,241 26,809,000 9.83%
2 Neuberger Berman Group LLC 954,335 23,467,000 8.60%
3 Oslo Asset Management AS 633,932 15,588,000 5.72%
4 FRANKLIN RESOURCES INC 620,300 15,253,000 5.59%
5 Bank of New York Mellon Corp 555,163 13,652,000 5.01%
6 NORTHERN TRUST CORP 545,968 13,425,000 4.92%
7 VANGUARD GROUP INC 541,897 13,326,000 4.89%
8 LOOMIS SAYLES & CO L P 442,969 10,893,000 3.99%
9 SPITFIRE CAPITAL LLC 422,190 10,382,000 3.81%
10 BlackRock Institutional Trust Company, N.A. 404,179 9,939,000 3.64%
11 Boston Trust Walden Corp 402,324 9,893,000 3.63%
12 BlackRock Fund Advisors 348,324 8,565,000 3.14%
13 RK Capital Management, LLC 322,126 7,921,000 2.90%
14 Brandywine Global Investment Management, LLC 263,616 6,483,000 2.38%
15 RENAISSANCE TECHNOLOGIES LLC 259,600 6,384,000 2.34%
16 STATE STREET CORP 230,021 5,657,000 2.07%
17 KENNEDY CAPITAL MANAGEMENT LLC 217,042 5,337,000 1.96%
18 BRIDGEWAY CAPITAL MANAGEMENT, LLC 210,688 5,181,000 1.90%
19 THB ASSET MANAGEMENT 202,577 4,981,000 1.83%
20 PACIFIC GLOBAL INVESTMENT MANAGEMENT CO 157,460 3,872,000 1.42%
21 AMERIPRISE FINANCIAL INC 152,889 3,760,000 1.38%
22 AlphaOne Investment Services, LLC 135,139 3,323,000 1.22%
23 WADDELL & REED FINANCIAL INC 131,465 3,232,000 1.18%
24 ROYCE & ASSOCIATES LP 108,666 2,672,000 0.98%
25 GEODE CAPITAL MANAGEMENT, LLC 101,412 2,492,000 0.91%
26 ANDERSON HOAGLAND & CO 90,914 2,236,000 0.82%
27 Pacific Ridge Capital Partners, LLC 89,912 2,211,000 0.81%
28 WCM INVESTMENT MANAGEMENT, LLC 88,381 2,173,000 0.80%
29 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 74,113 1,823,000 0.67%
30 Granite Investment Partners, LLC 70,353 1,730,000 0.63%
31 Boston Partners 69,210 1,702,000 0.62%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 63,957 1,573,000 0.58%
33 WEDGE CAPITAL MANAGEMENT L L P/NC 52,100 1,281,000 0.47%
34 BlackRock Investment Management, LLC 51,421 1,264,000 0.46%
35 OUTFITTER ADVISORS, LTD. 47,750 1,174,000 0.43%
36 MENTA CAPITAL LLC 43,914 1,080,000 0.40%
37 OXFORD ASSET MANAGEMENT LLP 41,880 1,030,000 0.38%
38 TWO SIGMA INVESTMENTS, LP 41,371 1,017,000 0.37%
39 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 34,600 851,000 0.31%
40 D. E. Shaw & Co., Inc. 33,858 833,000 0.31%
41 PARAMETRIC PORTFOLIO ASSOCIATES LLC 31,971 786,000 0.29%
42 VICTORY CAPITAL MANAGEMENT INC 30,480 750,000 0.27%
43 TWO SIGMA ADVISERS, LP 30,311 745,000 0.27%
44 WHITE PINE CAPITAL LLC 30,300 745,000 0.27%
45 EAGLE GLOBAL ADVISORS LLC 30,012 738,000 0.27%
46 TEACHERS ADVISORS, LLC 29,915 736,000 0.27%
47 CREDIT SUISSE AG/ 29,919 735,000 0.27%
48 ROYAL BANK OF CANADA 29,593 727,000 0.27%
49 EMERALD ACQUISITION LTD. 28,900 711,000 0.26%
50 STRS OHIO 28,600 703,000 0.26%
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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.