GEOSPACE TECHNOLOGIES CORP - GEOS

Sector: Technology · Industry: Measuring & Controlling Devices, NEC
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Quarter snapshot

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Q2 2026 · Q1 2026
Value (USD)
Total reported value ($000)
$35.86M
QoQ value delta ($000)
-$46.86M (-56.65%)
Implied price effect (QoQ)
-44.53%
Shares
Total shares
5,301,386
QoQ shares delta
-1,481,996 (-21.85%)
Total shares held by funds (by quarter)
Shares (left)

Fund holders include prior positions carried forward until a new 13F confirms a change. Reported holders have reported a position in this security for that quarter; this is not the total number of 13F filers.

Market chart (GEOS)

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Top holders (Q2 2026)

Top 25 only Full list
Partial Q2 2026 data: 82 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.
Manager Value ($000) Shares % of 13F
Tieton Capital Management, LLC 6,142 907,265 1.77%
GRACE & WHITE INC /NY 4,557 673,236 0.72%
VANGUARD CAPITAL MANAGEMENT LLC 3,487 515,067 0.0%
DIMENSIONAL FUND ADVISORS LP 2,656 392,423 0.0%
MARSHALL WACE, LLP 2,043 301,916 0.0%
BlackRock, Inc. 1,569 231,765 0.0%
US BANCORP \DE\ 1,440 212,766 0.0%
SEI INVESTMENTS CO 1,349 199,365 0.0%
GEODE CAPITAL MANAGEMENT, LLC 1,112 164,180 0.0%
STATE STREET CORP 1,104 163,075 0.0%
De Lisle Partners LLP 998 147,133 0.11%
ROBOTTI ROBERT 869 128,436 0.14%
CITADEL ADVISORS LLC 710 104,918 0.0%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 590 87,229 0.0%
TWO SIGMA INVESTMENTS, LP 556 82,184 0.0%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 539 79,693 0.01%
VANGUARD FIDUCIARY TRUST CO 518 76,586 0.0%
Glenorchy Capital Ltd 463 68,488 0.02%
JANE STREET GROUP, LLC 452 66,771 0.0%
EagleClaw Capital Managment, LLC 338 50,015 0.05%
RENAISSANCE TECHNOLOGIES LLC 299 44,299 0.0%
ACADIAN ASSET MANAGEMENT LLC 286 42,713 0.0%
IRONWOOD INVESTMENT MANAGEMENT LLC 245 36,279 0.08%
JACOBS LEVY EQUITY MANAGEMENT, INC 240 35,573 0.0%
Kingsview Wealth Management, LLC 211 31,283 0.0%