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Tannin Capital’s Geospace Technologies GEOS Stock Holding History

Tannin Capital’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 		$133K Buy
19,657
+2,448
+14% +$21.1K 0.09% 168
2026
Q1 		$210K Buy
17,209
+3,664
+27% +$51.2K 0.15% 146
2025
Q4 		$229K Buy
+13,545
New +$272K 0.2% 123

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

Tannin Capital's GEOS Position: Q2 2026 in Review

Tannin Capital increased its Geospace Technologies (GEOS) stake by 14% in Q2 2026, buying an estimated $21.1K and bringing the position to 19,657 shares worth $133K. The position accounts for 0.09% of the portfolio, ranked #168.

Tannin Capital first reported a position in GEOS in Q4 2025 and has held it in 3 quarters since. The position peaked at $229K in Q4 2025. 83 funds tracked by Wall St. Rank hold GEOS as of Q2 2026.

  • Tannin Capital held 19,657 shares of Geospace Technologies worth $133K as of Q2 2026.
  • Tannin Capital bought 2,448 Geospace Technologies shares in Q2 2026, an estimated $21.1K.
  • Geospace Technologies made up 0.09% of Tannin Capital's portfolio in Q2 2026, its #168 holding.
  • Tannin Capital first reported a position in Geospace Technologies in Q4 2025 and has held it in 3 quarters since.
  • Tannin Capital's Geospace Technologies position peaked at $229K in Q4 2025.
  • 83 funds tracked by Wall St. Rank held Geospace Technologies as of Q2 2026.

Based on Tannin Capital's 13F filing for Q2 2026, filed 4 Aug 2026.