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ACADIAN ASSET MANAGEMENT LLC

Position in GEOS — Geospace Technologies Corp

CIK 916542 Boston, MA

Position in GEOS

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$289,167
-$83,833 QoQ
Shares Held
42,713
+93.6% QoQ
Ownership
0.330%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#20
of 83 holders
Holding Since
Mar 2021
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in GEOS Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Jun 30, 2026

ACADIAN ASSET MANAGEMENT LLC holds $293,744,688 across 25 Oil & Gas Equipment & Services names. GEOS ranks #20 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in GEOS

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $289,167 42,713
2025-12-31 $373,000 22,058
2025-09-30 $268,132 14,142
2025-06-30 $229,486 16,093
2025-03-31 $309,640 42,946
2024-12-31 $812,110 81,049
2024-09-30 $1,463,761 141,563
2024-06-30 $2,032,766 226,366
2024-03-31 $2,527,256 191,604
2023-12-31 $2,228,394 171,944
2023-09-30 $1,202,472 92,855
2023-06-30 $567,917 73,091
2023-03-31 $353,212 50,101
2022-12-31 $84,345 19,987
2022-09-30 $88,142 19,987
2022-06-30 $139,574 29,446
2022-03-31 $83,984 14,606
2021-12-31 $131,304 19,627
2021-09-30 $203,233 21,281
2021-06-30 $209,773 25,930
2021-03-31 $174,520 19,136