What does CUSIP 37364X109 represent in this 13F holders report?

CUSIP 37364X109 is the security identifier for GEOS - GEOSPACE TECHNOLOGIES CORP - Common Stock used to aggregate holder disclosures.

How many institutions held GEOS - GEOSPACE TECHNOLOGIES CORP - Common Stock in Q4 2015?

94 institutional investors reported GEOS - GEOSPACE TECHNOLOGIES CORP - Common Stock for Q4 2015. Use the holders table for investor-level position and value details.

GEOSPACE TECHNOLOGIES CORP - Common Stock (GEOS)

CUSIP: 37364X109

Q4 2015 13F Holders as of 31 Dec 2015

Type / Class: Equity / Common Stock
Shares outstanding: 12,957,953
Total 13F shares: 13,145,288
Share change: -193,490
Total reported value: $184,945,911
Put/Call ratio: 0%
Price per share: $14.07
Number of holders: 94
Value change: -$2,544,381
Number of buys: 44
Number of sells: 45

Security key

37364X109

Report period

Q4 2015

Institutions

Top holders

GEOS full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2016 Previous quarter: Q3 2015 GEOSPACE TECHNOLOGIES CORP SEC filings GEOSPACE TECHNOLOGIES CORP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 37364X109

Newer quarter: Q1 2016 Previous quarter: Q3 2015

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of GEOS - GEOSPACE TECHNOLOGIES CORP - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

FMR LLC

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2015

13F Lead comparable stake: 15% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
FMR LLC	13F Company 13F	15%	$27,119,000 1,963,700 shares	—	30 Sep 2015
BROWN CAPITAL MANAGEMENT LLC	13F Company 13F	12%	$21,802,000 1,578,687 shares	—	30 Sep 2015
EAGLE ASSET MANAGEMENT INC	13F Company 13F	7.2%	$12,828,000 928,909 shares	—	30 Sep 2015
BlackRock Fund Advisors	13F Company 13F	6.2%	$11,028,000 798,556 shares	—	30 Sep 2015
Bank of New York Mellon Corp	13F Company 13F	5.7%	$10,258,000 742,709 shares	—	30 Sep 2015
VANGUARD GROUP INC	13F Company 13F	4.2%	$7,604,000 550,628 shares	—	30 Sep 2015
Boston Trust Walden Corp	13F Company 13F	3.5%	$6,231,000 451,234 shares	—	30 Sep 2015
Nierenberg Investment Management Company, LLC	13F Company 13F	3%	$5,451,000 394,748 shares	—	30 Sep 2015

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
MILLENNIUM MANAGEMENT LLC	13F Company 13F	2.9%	$5,185,000 375,471 shares	—	30 Sep 2015
BlackRock Institutional Trust Company, N.A.	13F Company 13F	2.6%	$4,710,000 341,070 shares	—	30 Sep 2015
AMERIPRISE FINANCIAL INC	13F Company 13F	2.5%	$4,458,000 322,692 shares	—	30 Sep 2015
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	2.5%	$4,399,000 318,536 shares	—	30 Sep 2015
GREAT LAKES ADVISORS, LLC	13F Company 13F	2.3%	$4,026,000 291,563 shares	—	30 Sep 2015
WASATCH ADVISORS LP	13F Company 13F	2.1%	$3,837,000 277,868 shares	—	30 Sep 2015
STATE STREET CORP	13F Company 13F	1.9%	$3,387,000 245,197 shares	—	30 Sep 2015
DISCIPLINED GROWTH INVESTORS INC /MN	13F Company 13F	1.9%	$3,359,000 243,200 shares	—	30 Sep 2015
ROYCE & ASSOCIATES LP	13F Company 13F	1.7%	$3,125,000 226,274 shares	—	30 Sep 2015
NEW YORK STATE COMMON RETIREMENT FUND	13F Company 13F	1.7%	$3,073,000 222,487 shares	—	30 Sep 2015
RATIONAL ADVISORS, INC.	13F Company 13F	1.5%	$2,721,000 197,000 shares	—	30 Sep 2015
Motley Fool Wealth Management, LLC	13F Company 13F	1.4%	$2,523,000 182,660 shares	—	30 Sep 2015
AMICA MUTUAL INSURANCE CO	13F Company 13F	1.4%	$2,520,000 182,505 shares	—	30 Sep 2015
COOKE & BIELER LP	13F Company 13F	1.3%	$2,389,000 173,020 shares	—	30 Sep 2015
NORGES BANK	13F Company 13F	1.3%	$2,318,000 167,814 shares	—	30 Sep 2015
JPMORGAN CHASE & CO	13F Company 13F	1.2%	$2,207,000 159,875 shares	—	30 Sep 2015
CITADEL ADVISORS LLC	13F Company 13F	1.2%	$2,144,000 155,201 shares	—	30 Sep 2015
Tieton Capital Management, LLC	13F Company 13F	1.2%	$2,140,000 154,948 shares	—	30 Sep 2015
NORTHERN TRUST CORP	13F Company 13F	1.1%	$2,013,000 145,771 shares	—	30 Sep 2015
KENNEDY CAPITAL MANAGEMENT LLC	13F Company 13F	1%	$1,800,000 130,350 shares	—	30 Sep 2015
WELLS FARGO & COMPANY/MN	13F Company 13F	1%	$1,793,000 129,835 shares	—	30 Sep 2015
WEATHERBIE CAPITAL, LLC	13F Company 13F	0.92%	$1,651,000 119,521 shares	—	30 Sep 2015
AMICA PENSION FUND BOARD OF TRUSTEES	13F Company 13F	0.87%	$1,558,000 112,842 shares	—	30 Sep 2015
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F Company 13F	0.85%	$1,527,000 110,556 shares	—	30 Sep 2015
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.64%	$1,153,000 83,507 shares	—	30 Sep 2015
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.64%	$1,143,000 82,730 shares	—	30 Sep 2015
BANK OF AMERICA CORP /DE/	13F Company 13F	0.57%	$1,021,000 73,971 shares	—	30 Sep 2015
Granahan Investment Management, LLC	13F Company 13F	0.55%	$991,000 71,734 shares	—	30 Sep 2015
Nationwide Fund Advisors	13F Company 13F	0.55%	$986,000 71,426 shares	—	30 Sep 2015
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	0.55%	$982,000 71,100 shares	—	30 Sep 2015
Invesco Ltd.	13F Company 13F	0.53%	$950,000 68,824 shares	—	30 Sep 2015
SCOUT INVESTMENTS, INC.	13F Company 13F	0.49%	$881,000 63,760 shares	—	30 Sep 2015
TIAA CREF INVESTMENT MANAGEMENT LLC	13F Company 13F	0.48%	$859,000 62,228 shares	—	30 Sep 2015
BlackRock Investment Management, LLC	13F Company 13F	0.43%	$763,000 55,248 shares	—	30 Sep 2015
ROYAL BANK OF CANADA	13F Company 13F	0.4%	$714,000 51,731 shares	—	30 Sep 2015
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F Company 13F	0.37%	$660,000 47,763 shares	—	30 Sep 2015
GOLDMAN SACHS GROUP INC	13F Company 13F	0.34%	$606,000 43,913 shares	—	30 Sep 2015
West Coast Financial LLC	13F Company 13F	0.34%	$601,000 43,536 shares	—	30 Sep 2015
DEERE & CO	13F Company 13F	0.31%	$563,000 40,760 shares	—	30 Sep 2015
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.31%	$561,000 40,585 shares	—	30 Sep 2015
GUGGENHEIM CAPITAL LLC	13F Company 13F	0.29%	$523,000 37,902 shares	—	30 Sep 2015
CREDIT SUISSE AG/	13F Company 13F	0.29%	$520,000 37,682 shares	—	30 Sep 2015

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2015

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

13,145,288

Rows loaded

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q4 2015 vs Q3 2015 Across Filers

Q3 2015 holders

104

Q4 2015 holders

Holder diff

-10

Investor	Q3 2015 Shares	Q4 2015 Shares	Share Diff	Share Chg %	Q3 2015 value	Q4 2015 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend