Geospace TechnologiesGEOS

13F holders, Q2 2024 (June 30)
68holders −2
17new positions
20sold out
1famous investor
$8.98avg. 13F price*

At the end of Q2 2024, 68 institutions reported holding Geospace Technologies Corp. (GEOS) in their 13F filings, down 2 from Q1 2024. 17 opened new positions and 20 sold out. The largest holders were Disciplined Growth Investors Inc. ($14.1M), BlackRock Inc. ($7.1M) and Moors & Cabot, Inc. ($6.8M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Geospace Technologies Corp.
CUSIP
37364X109
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2024: 70Q1 2024Q2 2024: 68Q2 2024Q3 2024: 72Q3 2024Q4 2024: 72Q4 2024Q1 2025: 61Q1 2025Q2 2025: 63Q2 2025Q3 2025: 69Q3 2025Q4 2025: 84Q4 2025Q1 2026: 86Q1 2026Q2 2026: 82Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions17$2.6M
Exits20$9.5M

All 13F filers, Q1 2024 → Q2 2024: 1,508,757 shares bought and 1,194,578 shares sold, net +314,179 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 68 holders

Disciplined Growth Investors Inc. 0.27% Add +0.1% 1,570,762 $14.1M
BlackRock Inc. 0.00% Add +275.2% 789,493 $7.1M
Moors & Cabot, Inc. 0.36% Reduce -1.0% 754,750 $6.8M
Vanguard Group Inc. 0.00% Add +9.3% 727,901 $6.5M
Tieton Capital Management, LLC 3.61% Reduce -1.9% 723,307 $6.5M
Dimensional Fund Advisors LP 0.00% Reduce -2.3% 658,308 $5.9M
G2 Investment Partners Management LLC 1.03% Add +4.9% 442,712 $4.0M
Geode Capital Management, LLC 0.00% Add +108.4% 288,512 $2.6M
Acadian Asset Management LLC 0.01% Add +18.1% 226,366 $2.0M
Acuitas Investments, LLC 0.97% Add +0.5% 201,416 $1.8M
Grace & White Inc. 0.32% Add +215.6% 187,344 $1.7M
Glenorchy Capital Ltd 1.20% Add +13.9% 181,393 $1.6M
Victory Capital Management Inc. 0.00% Reduce -6.6% 155,776 $1.4M
State Street Corp. 0.00% Add +217.2% 149,028 $1.3M
De Lisle Partners LLP 0.27% No change 137,748 $1.2M
American Century Companies Inc. 0.00% Add +0.1% 133,899 $1.2M
Bridgeway Capital Management, LLC 0.02% Add +139.5% 117,820 $1.1M
Boothbay Fund Management, LLC 0.04% Add +14.2% 117,434 $1.1M
Marshall Wace, LLP 0.00% Reduce -2.5% 92,267 $829K
STRS Ohio 0.00% New 55,100 $495K
O'shaughnessy Asset Management, LLC 0.00% Reduce -30.9% 48,036 $431K
Renaissance Technologies 0.00% Add +14.8% 47,200 $424K
Osaic Holdings, Inc. 0.00% Reduce -3.3% 46,500 $418K
Northern Trust Corp. 0.00% Add +7.3% 42,353 $380K
Ironwood Investment Management LLC 0.18% Add +0.4% 37,863 $340K
Marquette Asset Management, LLC 0.06% No change 37,044 $333K
Bank of New York Mellon Corp 0.00% New 34,991 $314K
Invesco Ltd. 0.00% New 34,744 $312K
Charles Schwab Investment Management Inc. 0.00% New 33,321 $299K
US Bancorp \de 0.00% New 32,281 $290K
Empowered Funds, LLC 0.00% New 28,904 $260K
Mraz, Amerine & Associates, Inc. 0.05% Reduce -0.3% 24,956 $224K
Man Group plc 0.00% Reduce -56.5% 22,717 $204K
Jane Street Group, LLC 0.00% Reduce -82.6% 22,027 $198K
Essex Investment Management Co. LLC 0.04% Reduce -65.5% 21,754 $195K
Ritholtz Wealth Management 0.01% Reduce -33.3% 21,516 $193K
Nuveen Asset Management, LLC 0.00% New 16,684 $150K
Goldman Sachs Group Inc. 0.00% Reduce -82.4% 14,890 $134K
Rhumbline Advisers 0.00% Add +2370.7% 14,824 $133K
Avantax Advisory Services, Inc. 0.00% Reduce -9.4% 14,762 $133K
Wells Fargo & Company 0.00% Add +18.3% 14,519 $130K
LSV Asset Management 0.00% No change 14,500 $130K
Oxford Asset Management LLP 0.13% New 14,043 $126K
Morgan Stanley 0.00% Add +17.3% 13,555 $122K
Arrowstreet Capital, Limited Partnership 0.00% Reduce -65.7% 12,757 $115K
WINTON GROUP Ltd 0.01% New 12,588 $113K
Royal Bank of Canada 0.00% Reduce -3.2% 12,299 $111K
Assenagon Asset Management S.A. 0.00% Reduce -77.6% 12,354 $111K
Alpine Global Management, LLC 0.02% New 12,323 $111K
New York State Common Retirement Fund 0.00% New 11,200 $101K
Bank of America Corp. 0.00% Add +2.5% 8,719 $78K
Corebridge Financial, Inc. 0.00% — 6,758 $61K
JPMorgan Chase & Co. 0.00% Reduce -76.7% 5,353 $48K
Barclays PLC 0.00% Reduce -69.6% 4,395 $39K
UBS Group AG 0.00% Add +99800.0% 2,997 $27K
Citigroup Inc. 0.00% Reduce -94.0% 2,820 $25K
Tower Research Capital LLC (TRC) 0.00% Reduce -57.3% 2,339 $21K
BNP Paribas Financial Markets 0.00% Add +2022.8% 2,144 $19K
Group One Trading LLC 0.00% Reduce -67.9% 1,321 $12K
Ameritas Investment Partners, Inc. 0.00% New 1,231 $11K
Legal & General Group Plc 0.00% New 1,077 $10K
California State Teachers Retirement System 0.00% New 910 $8K
Innealta Capital, LLC 0.00% New 806 $7K
WealthCollab, LLC 0.00% Add +134.0% 585 $5K
Amalgamated Bank 0.00% New 435 $4K
Sunbelt Securities, Inc. 0.00% No change 300 $3K
FMR LLC 0.00% New 133 $1K
Capital Advisors, Ltd. LLC 0.00% No change 122 $1K

"% of holder's portfolio" is GEOS's weight in each manager's 13F, not the share of Geospace Technologies Corp. the manager owns.