Dark
Light
System
Security
GEOSPACE TECHNOLOGIES CORP COM
GEOSPACE TECHNOLOGIES CORP COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 156 Institutional holders with a total value of $974,750,714.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 ALPS ADVISORS INC 8,040 532,000 0.05%
102 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 8,000 529,000 0.05%
103 UBS AG 7,201 477,000 0.05%
104 TWO SIGMA INVESTMENTS, LP 7,169 474,000 0.05%
105 CAPSTONE ASSET MANAGEMENT CO 6,906 457,000 0.05%
106 Zebra Capital Management LLC 6,632 439,000 0.05%
107 VIRGINIA RETIREMENT SYSTEMS ET Al 6,300 417,000 0.04%
108 Manchester Capital Management LLC 6,233 412,000 0.04%
109 Louisiana State Employees Retirement System 6,100 404,000 0.04%
110 GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 6,000 397,000 0.04%
111 GSA CAPITAL PARTNERS LLP 5,888 390,000 0.04%
112 EagleClaw Capital Managment, LLC 5,700 377,000 0.04%
113 FIRST TRUST ADVISORS LP 5,614 371,000 0.04%
114 PRICE T ROWE ASSOCIATES INC /MD/ 4,800 318,000 0.03%
115 THRIVENT FINANCIAL FOR LUTHERANS 4,750 314,000 0.03%
116 Reynders McVeigh Capital Management, LLC 4,360 289,000 0.03%
117 HighTower Advisors, LLC 4,290 284,000 0.03%
118 HSBC HOLDINGS PLC 4,203 278,000 0.03%
119 TUDOR INVESTMENT CORP ET AL 4,100 271,000 0.03%
120 JANE STREET GROUP, LLC 4,067 269,000 0.03%
121 Weiss Multi-Strategy Advisers LLC 3,910 259,000 0.03%
122 PNC FINANCIAL SERVICES GROUP, INC. 3,845 256,000 0.03%
123 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 3,700 245,000 0.03%
124 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 3,690 244,000 0.03%
125 PEAK6 Group LLC 3,640 241,000 0.02%
126 Moors & Cabot, Inc. 3,555 235,000 0.02%
127 GOLDMAN SACHS GROUP INC 3,455 229,000 0.02%
128 PineBridge Investments, L.P. 3,244 215,000 0.02%
129 Municipal Employees' Retirement System of Michigan 3,100 205,000 0.02%
130 STEVENS CAPITAL MANAGEMENT LP 3,079 204,000 0.02%
131 Advisors Asset Management, Inc. 2,235 148,000 0.02%
132 Quantbot Technologies LP 2,200 145,000 0.01%
133 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 2,000 132,000 0.01%
134 OFI Advisors LLC 1,825 121,000 0.01%
135 PEAK6 Group LLC 1,700 112,000 0.01% Call
136 PRELUDE CAPITAL MANAGEMENT, LLC 1,700 112,000 0.01%
137 US BANCORP \DE\ 1,618 107,000 0.01%
138 MASON STREET ADVISORS, LLC 1,604 106,000 0.01%
139 CITIGROUP INC 1,079 71,000 0.01%
140 CANADA LIFE ASSURANCE Co 800 53,000 0.01%
141 GLENMEDE TRUST CO NA 733 48,000 0.00%
142 Johnson Financial Group, Inc. 630 42,000 0.00%
143 BARCLAYS PLC 534 35,000 0.00%
144 Spot Trading L.L.C 500 33,000 0.00% Put
145 TEACHER RETIREMENT SYSTEM OF TEXAS 444 29,000 0.00%
146 Evercore Wealth Management, LLC 396 24,000 0.00%
147 BENJAMIN F. EDWARDS & COMPANY, INC. 250 17,000 0.00%
148 Creative Planning 200 13,000 0.00%
149 LADENBURG THALMANN FINANCIAL SERVICES INC. 175 12,000 0.00%
150 UBS AG 100 7,000 0.00% Call
Page 3 of 4

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.