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GEOSPACE TECHNOLOGIES CORP COM
GEOSPACE TECHNOLOGIES CORP COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 151 Institutional holders with a total value of $808,171,223.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BROWN CAPITAL MANAGEMENT LLC 1,677,098 92,375,000 11.43%
2 EAGLE ASSET MANAGEMENT INC 1,610,212 88,690,000 10.97%
3 RS INVESTMENT MANAGEMENT CO LLC 997,667 54,951,000 6.80%
4 VANGUARD GROUP INC 860,321 47,387,000 5.86%
5 BlackRock Fund Advisors 703,190 38,732,000 4.79%
6 Bank of New York Mellon Corp 647,857 35,683,000 4.42%
7 Boston Trust Walden Corp 585,105 32,228,000 3.99%
8 Clearbridge Investments, LLC 575,349 31,690,000 3.92%
9 Conestoga Capital Advisors, LLC 564,777 31,108,000 3.85%
10 ROYAL BANK OF CANADA 423,794 23,343,000 2.89%
11 STATE STREET CORP 389,019 21,428,000 2.65%
12 BlackRock Institutional Trust Company, N.A. 354,441 19,523,000 2.42%
13 HUNTINGTON NATIONAL BANK 321,000 17,681,000 2.19%
14 DIMENSIONAL FUND ADVISORS LP 281,497 15,504,000 1.92%
15 NEW YORK STATE COMMON RETIREMENT FUND 241,887 13,323,000 1.65%
16 WEATHERBIE CAPITAL, LLC 230,975 12,722,000 1.57%
17 Cortina Asset Management, LLC 210,525 11,596,000 1.43%
18 NORTHERN TRUST CORP 180,811 9,959,000 1.23%
19 TAMRO Capital Partners LLC 169,911 9,359,000 1.16%
20 NEW AMSTERDAM PARTNERS LLC/NY 165,942 9,140,000 1.13%
21 ICON ADVISERS INC/CO 145,000 7,987,000 0.99%
22 WELLS FARGO & COMPANY/MN 138,401 7,623,000 0.94%
23 Tieton Capital Management, LLC 137,969 7,599,000 0.94%
24 Motley Fool Asset Management LLC 137,101 7,552,000 0.93%
25 NORGES BANK 132,389 7,292,000 0.90%
26 KING LUTHER CAPITAL MANAGEMENT CORP 129,370 7,126,000 0.88%
27 WASATCH ADVISORS LP 124,891 6,879,000 0.85%
28 AMERIPRISE FINANCIAL INC 120,342 6,627,000 0.82%
29 Absolute Return Capital, LLC 118,531 6,529,000 0.81%
30 ROYCE & ASSOCIATES LP 115,898 6,384,000 0.79%
31 Invesco Ltd. 98,999 5,452,000 0.67%
32 ZPR Investment Management 86,360 4,757,000 0.59%
33 PRINCIPAL FINANCIAL GROUP INC 84,880 4,675,000 0.58%
34 MANAGED ACCOUNT ADVISORS LLC 83,961 4,625,000 0.57%
35 Grandeur Peak Global Advisors, LLC 74,010 4,076,000 0.50%
36 GEODE CAPITAL MANAGEMENT, LLC 69,712 3,839,000 0.48%
37 TIAA CREF INVESTMENT MANAGEMENT LLC 67,808 3,735,000 0.46%
38 CITADEL ADVISORS LLC 63,700 3,509,000 0.43%
39 TWO SIGMA INVESTMENTS, LP 57,892 3,189,000 0.39%
40 Gotham Asset Management, LLC 55,487 3,056,000 0.38%
41 FMR LLC 55,400 3,051,000 0.38%
42 TWO SIGMA ADVISERS, LP 54,441 2,999,000 0.37%
43 TCW GROUP INC 53,530 2,948,000 0.36%
44 SUSQUEHANNA INTERNATIONAL GROUP, LLP 49,900 2,748,000 0.34% Put
45 BlackRock Investment Management, LLC 47,774 2,631,000 0.33%
46 West Coast Financial LLC 43,728 2,409,000 0.30%
47 DUPONT CAPITAL MANAGEMENT CORP 40,547 2,233,000 0.28%
48 CREDIT SUISSE AG/ 39,945 2,201,000 0.27%
49 RUSSELL FRANK CO/ 52,247 2,189,000 0.27%
50 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 38,900 2,143,000 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.