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SEI INVESTMENTS CO

Position in GEOS — Geospace Technologies Corp

CIK 350894 OAKS, PA

Position in GEOS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,349,701
-$3,663,352 QoQ
Shares Held
199,365
-51.5% QoQ
Ownership
1.54%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#8
of 83 holders
Holding Since
Dec 2025
3 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

SEI INVESTMENTS CO holds $599,200,672 across 38 Oil & Gas Equipment & Services names. GEOS ranks #25 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in GEOS

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,349,701 199,365
2026-03-31 $5,013,053 410,906
2025-12-31 $3,330,525 196,956