IMC Chicago
GEOS icon

IMC Chicago’s Geospace Technologies GEOS Stock Holding History

IMC Chicago’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 		$157K Buy
23,132
+9,634
+71% +$83K ﹤0.01% 5815
2026
Q1 		$165K Buy
13,498
+1,020
+8% +$14.3K ﹤0.01% 5118
2025
Q4 		$211K Buy
+12,478
New +$251K ﹤0.01% 3992

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

IMC Chicago's GEOS Position: Q2 2026 in Review

IMC Chicago increased its Geospace Technologies (GEOS) stake by 71% in Q2 2026, buying an estimated $83K and bringing the position to 23,132 shares worth $157K. The position accounts for ﹤0.01% of the portfolio, ranked #5815.

IMC Chicago first reported a position in GEOS in Q4 2025 and has held it in 3 quarters since. The position peaked at $211K in Q4 2025. 83 funds tracked by Wall St. Rank hold GEOS as of Q2 2026.

  • IMC Chicago held 23,132 shares of Geospace Technologies worth $157K as of Q2 2026.
  • IMC Chicago bought 9,634 Geospace Technologies shares in Q2 2026, an estimated $83K.
  • Geospace Technologies made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #5815 holding.
  • IMC Chicago first reported a position in Geospace Technologies in Q4 2025 and has held it in 3 quarters since.
  • IMC Chicago's Geospace Technologies position peaked at $211K in Q4 2025.
  • 83 funds tracked by Wall St. Rank held Geospace Technologies as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.