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Bob Robotti’s Geospace Technologies GEOS Stock Holding History

Bob Robotti’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
Q2 		$870K Buy
+128,436
New +$1.11M 0.14% 44

Other funds holding GEOS

TCM
Tieton Capital Management Yakima, Washington $348M AUM 45.13% 1-Year Est. Return
GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $91.6B AUM 29.2% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $113B AUM 34.64% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Bob Robotti's GEOS Position: Q2 2026 in Review

Bob Robotti opened a new position in Geospace Technologies (GEOS) in Q2 2026: 128,436 shares worth $870K. The stake represents 0.14% of the portfolio and ranks #44 among its holdings.

83 funds tracked by Wall St. Rank hold GEOS as of Q2 2026.

  • Bob Robotti held 128,436 shares of Geospace Technologies worth $870K as of Q2 2026.
  • Geospace Technologies was a new Bob Robotti position in Q2 2026.
  • Geospace Technologies made up 0.14% of Bob Robotti's portfolio in Q2 2026, its #44 holding.
  • 83 funds tracked by Wall St. Rank held Geospace Technologies as of Q2 2026.

Based on Robotti Robert's 13F filing for Q2 2026, filed 10 Aug 2026.