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

Institutional Holders (2016Q2)
Portfolio Summary: 101 Institutional holders with a total value of $196,343,241.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 1,971,700 32,277,000 16.44%
2 BROWN CAPITAL MANAGEMENT LLC 1,580,419 25,871,000 13.18%
3 BlackRock Fund Advisors 892,845 14,616,000 7.44%
4 EAGLE ASSET MANAGEMENT INC 701,393 11,481,000 5.85%
5 Bank of New York Mellon Corp 661,884 10,835,000 5.52%
6 VANGUARD GROUP INC 552,187 9,039,000 4.60%
7 DISCIPLINED GROWTH INVESTORS INC /MN 477,075 7,810,000 3.98%
8 MILLENNIUM MANAGEMENT LLC 365,005 5,975,000 3.04%
9 BlackRock Institutional Trust Company, N.A. 331,404 5,425,000 2.76%
10 DIMENSIONAL FUND ADVISORS LP 313,856 5,138,000 2.62%
11 STATE STREET CORP 258,060 4,225,000 2.15%
12 Brandywine Global Investment Management, LLC 253,563 4,151,000 2.11%
13 GREAT LAKES ADVISORS, LLC 250,586 4,102,000 2.09%
14 AMERIPRISE FINANCIAL INC 231,898 3,796,000 1.93%
15 NEW YORK STATE COMMON RETIREMENT FUND 222,487 3,642,000 1.85%
16 AMICA MUTUAL INSURANCE CO 217,010 3,552,000 1.81%
17 DEUTSCHE BANK AG\ 198,905 3,255,000 1.66%
18 NORGES BANK 167,814 2,747,000 1.40%
19 NORTHERN TRUST CORP 145,948 2,390,000 1.22%
20 AMICA PENSION FUND BOARD OF TRUSTEES 136,280 2,231,000 1.14%
21 Tieton Capital Management, LLC 135,717 2,222,000 1.13%
22 COOKE & BIELER LP 127,476 2,087,000 1.06%
23 PARAMETRIC PORTFOLIO ASSOCIATES LLC 120,777 1,977,000 1.01%
24 KENNEDY CAPITAL MANAGEMENT LLC 117,962 1,931,000 0.98%
25 GEODE CAPITAL MANAGEMENT, LLC 99,623 1,630,000 0.83%
26 WASATCH ADVISORS LP 98,870 1,619,000 0.82%
27 Invesco Ltd. 97,393 1,594,000 0.81%
28 PRINCIPAL FINANCIAL GROUP INC 93,786 1,535,000 0.78%
29 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 89,000 1,457,000 0.74%
30 Nationwide Fund Advisors 71,426 1,169,000 0.60%
31 BANK OF AMERICA CORP /DE/ 62,481 1,023,000 0.52%
32 JPMORGAN CHASE & CO 61,771 1,011,000 0.51%
33 BlackRock Investment Management, LLC 59,362 972,000 0.50%
34 BRIDGEWAY CAPITAL MANAGEMENT, LLC 57,163 936,000 0.48%
35 TIAA CREF INVESTMENT MANAGEMENT LLC 42,678 699,000 0.36%
36 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 42,021 688,000 0.35%
37 West Coast Financial LLC 39,742 651,000 0.33%
38 WELLS FARGO & COMPANY/MN 35,058 574,000 0.29%
39 CREDIT SUISSE AG/ 34,143 559,000 0.28%
40 DRIEHAUS CAPITAL MANAGEMENT LLC 33,498 548,000 0.28%
41 Mraz, Amerine & Associates, Inc. 32,595 534,000 0.27%
42 PRUDENTIAL FINANCIAL INC 31,642 518,000 0.26%
43 PERKINS CAPITAL MANAGEMENT INC 30,150 494,000 0.25%
44 Diversified Investment Strategies, LLC 30,150 494,000 0.25%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 27,421 449,000 0.23%
46 CAPITAL ONE, NATIONAL ASSOCIATION 21,318 349,000 0.18%
47 Amica Retiree Medical Trust 20,797 340,000 0.17%
48 TEACHERS ADVISORS, LLC 19,536 320,000 0.16%
49 ALLIANCEBERNSTEIN L.P. 18,700 306,000 0.16%
50 RHUMBLINE ADVISERS 18,469 302,000 0.15%
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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.