Optiver Holding
GEOS icon

Optiver Holding’s Geospace Technologies GEOS Stock Holding History

Optiver Holding’s Portfolio GEOS Stock Details GEOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$73 Hold
6
– – ﹤0.01% 2249
2025
Q4 		$101 Hold
6
– – ﹤0.01% 2372
2025
Q3 		$114 Buy
+6
New +$97 ﹤0.01% 2594

Other funds holding GEOS

DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
TCM
Tieton Capital Management Yakima, Washington $299M AUM 54.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
MC
Moors & Cabot Boston, Massachusetts $2.34B AUM 30.42% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Optiver Holding's GEOS Position: Q1 2026 in Review

Optiver Holding held its Geospace Technologies (GEOS) position steady in Q1 2026 at 6 shares worth $73. The position accounts for ﹤0.01% of the portfolio, ranked #2249.

Optiver Holding first reported a position in GEOS in Q3 2025 and has held it in 3 quarters since. The position peaked at $114 in Q3 2025. 86 funds tracked by Wall St. Rank hold GEOS as of Q1 2026.

  • Optiver Holding held 6 shares of Geospace Technologies worth $73 as of Q1 2026.
  • Optiver Holding left its Geospace Technologies share count unchanged in Q1 2026.
  • Geospace Technologies made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #2249 holding.
  • Optiver Holding first reported a position in Geospace Technologies in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's Geospace Technologies position peaked at $114 in Q3 2025.
  • 86 funds tracked by Wall St. Rank held Geospace Technologies as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.