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

Institutional Holders (2015Q3)
Portfolio Summary: 75 Institutional holders with a total value of $129,793,854.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DIMENSIONAL FUND ADVISORS LP 839,693 17,969,000 13.84%
2 BEDDOW CAPITAL MANAGEMENT INC 580,180 12,416,000 9.57%
3 JANUS HENDERSON INVESTORS US LLC 541,518 11,588,000 8.93%
4 KENNEDY CAPITAL MANAGEMENT LLC 429,263 9,186,000 7.08%
5 THB ASSET MANAGEMENT 388,598 8,315,000 6.41%
6 RENAISSANCE TECHNOLOGIES LLC 285,235 6,104,000 4.70%
7 ROYAL BANK OF CANADA 271,911 5,820,000 4.48%
8 FRANKLIN RESOURCES INC 260,211 5,569,000 4.29%
9 BlackRock Fund Advisors 255,498 5,468,000 4.21%
10 VANGUARD GROUP INC 246,223 5,269,000 4.06%
11 BARD ASSOCIATES INC 151,250 3,237,000 2.49%
12 STATE STREET CORP 149,334 3,197,000 2.46%
13 RUSSELL FRANK CO/ 135,977 2,909,000 2.24%
14 PERRITT CAPITAL MANAGEMENT INC 119,300 2,553,000 1.97%
15 BlackRock Institutional Trust Company, N.A. 109,861 2,351,000 1.81%
16 NORTHERN TRUST CORP 107,565 2,302,000 1.77%
17 USCA RIA LLC 105,000 2,247,000 1.73%
18 Benchmark Capital Advisors 92,768 1,985,000 1.53%
19 GABELLI FUNDS LLC 85,000 1,819,000 1.40%
20 North Star Investment Management Corp. 61,821 1,323,000 1.02%
21 Granahan Investment Management, LLC 61,527 1,317,000 1.01%
22 Boston Partners 56,570 1,211,000 0.93%
23 BRIDGEWAY CAPITAL MANAGEMENT, LLC 55,300 1,183,000 0.91%
24 GEODE CAPITAL MANAGEMENT, LLC 54,341 1,162,000 0.90%
25 ANALYTIC INVESTORS, LLC 43,252 925,000 0.71%
26 GAMCO INVESTORS, INC. ET AL 41,198 882,000 0.68%
27 Bank of New York Mellon Corp 38,427 823,000 0.63%
28 BlackRock Investment Management, LLC 35,934 769,000 0.59%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 35,352 757,000 0.58%
30 D. E. Shaw & Co., Inc. 30,592 655,000 0.50%
31 Mork Capital Management, LLC 25,000 535,000 0.41%
32 MORGAN STANLEY 22,163 475,000 0.37%
33 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 21,399 458,000 0.35%
34 UBS Group AG 20,500 439,000 0.34%
35 CAPITAL MANAGEMENT CORP /VA 19,870 425,000 0.33%
36 Invesco Ltd. 18,907 405,000 0.31%
37 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 17,999 385,000 0.30%
38 COMERICA BANK 17,237 369,000 0.28%
39 SEI INVESTMENTS CO 15,611 334,000 0.26%
40 TEACHERS ADVISORS, LLC 15,589 334,000 0.26%
41 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 14,600 313,000 0.24%
42 MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 14,333 307,000 0.24%
43 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 13,642 292,000 0.22%
44 Municipal Employees' Retirement System of Michigan 13,290 284,000 0.22%
45 PEAK6 Group LLC 12,300 263,000 0.20% Put
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 11,500 246,000 0.19% Put
47 Cubic Asset Management, LLC 11,450 245,000 0.19%
48 RHUMBLINE ADVISERS 11,199 240,000 0.18%
49 Stanley-Laman Group, Ltd. 10,295 220,000 0.17%
50 Azimuth Capital Management LLC 9,406 201,000 0.15%
Page 1 of 2

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.