EI
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EAM Investors’s Geospace Technologies GEOS Stock Holding History

EAM Investors’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
2025
Q4 		– Sell
-45,837
Closed -$869K – 305
2025
Q3 		$869K Buy
45,837
+7,649
+20% +$124K 0.1% 210
2025
Q2 		$545K Buy
+38,188
New +$285K 0.08% 207
2024
Q1 		– Sell
-45,585
Closed -$591K – 280
2023
Q4 		$591K Sell
45,585
-91,046
-67% -$1.11M 0.1% 217
2023
Q3 		$1.77M Buy
+136,631
New +$1.29M 0.34% 129

Other funds holding GEOS

DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
TCM
Tieton Capital Management Yakima, Washington $348M AUM 45.13% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
MC
Moors & Cabot Boston, Massachusetts $2.57B AUM 37.84% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $113B AUM 34.64% 1-Year Est. Return

EAM Investors's GEOS Position: Q4 2025 in Review

EAM Investors sold out of Geospace Technologies (GEOS) in Q4 2025, closing a stake of 45,837 shares — an estimated $869K sold.

EAM Investors first reported a position in GEOS in Q3 2023 and held it in 4 quarters. The position peaked at $1.77M in Q3 2023. 84 funds tracked by Wall St. Rank hold GEOS as of Q4 2025.

  • EAM Investors reported no remaining Geospace Technologies position as of Q4 2025 after selling out during the quarter.
  • EAM Investors sold 45,837 Geospace Technologies shares in Q4 2025, an estimated $869K.
  • EAM Investors first reported a position in Geospace Technologies in Q3 2023 and held it in 4 quarters.
  • EAM Investors's Geospace Technologies position peaked at $1.77M in Q3 2023.
  • 84 funds tracked by Wall St. Rank held Geospace Technologies as of Q4 2025.

Based on EAM Investors's 13F filing for Q4 2025, filed 12 Feb 2026.