GSA Capital Partners’s Geospace Technologies GEOS Stock Holding History

GSA Capital Partners’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	$105K	Buy	+15,498	New	+$134K	0.01%	1616
2026 Q1	–	Sell	-24,520	Closed	-$415K	–	1887
2025 Q4	$415K	Buy	24,520 +2,793	+13%	+$56.1K	0.04%	945
2025 Q3	$412K	Buy	21,727 +7,585	+54%	+$123K	0.03%	981
2025 Q2	$202K	Buy	+14,142	New	+$106K	0.01%	1505
2014 Q3	–	Sell	-19,941	Closed	-$1.1M	–	1790
2014 Q2	$1.1M	Buy	19,941 +14,053	+239%	+$790K	0.05%	620
2014 Q1	$390K	Buy	5,888 +1,519	+35%	+$116K	0.03%	944
2013 Q4	$414K	Sell	4,369 -1,772	-29%	-$163K	0.03%	978
2013 Q3	$518K	Sell	6,141 -1,485	-19%	-$111K	0.04%	768
2013 Q2	$527K	Buy	+7,626	New	+$636K	0.06%	513

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 Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

US Bancorp Minneapolis, Minnesota $91.6B AUM 29.2% 1-Year Est. Return

SEI Investments Oaks, Pennsylvania $113B AUM 34.64% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

GSA Capital Partners's GEOS Position: Q2 2026 in Review

GSA Capital Partners opened a new position in Geospace Technologies (GEOS) in Q2 2026: 15,498 shares worth $105K. The stake represents 0.01% of the portfolio and ranks #1616 among its holdings. This is a return to the name: GSA Capital Partners previously reported a position in GEOS as recently as Q4 2025.

GSA Capital Partners first reported a position in GEOS in Q2 2013 and has held it in 9 quarters since. The position peaked at $1.1M in Q2 2014. 83 funds tracked by Wall St. Rank hold GEOS as of Q2 2026.

GSA Capital Partners held 15,498 shares of Geospace Technologies worth $105K as of Q2 2026.
Geospace Technologies was a new GSA Capital Partners position in Q2 2026.
Geospace Technologies made up 0.01% of GSA Capital Partners's portfolio in Q2 2026, its #1616 holding.
GSA Capital Partners first reported a position in Geospace Technologies in Q2 2013 and has held it in 9 quarters since.
GSA Capital Partners's Geospace Technologies position peaked at $1.1M in Q2 2014.
83 funds tracked by Wall St. Rank held Geospace Technologies as of Q2 2026.

Based on GSA Capital Partners's 13F filing for Q2 2026, filed 6 Aug 2026.