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Position history for MWMARSHALL WACE, LLP's holdings in GEOSPACE TECHNOLOGIES CORP

MARSHALL WACE, LLP holds 188,806 shares of GEOS (GEOSPACE TECHNOLOGIES CORP), worth $2.3M as of 2026-Q1. The position was increased (+1502.1% shares). GEOS represents 0.0% of MARSHALL WACE, LLP's portfolio.

Current Value

$2.3M

Current Shares

188,806

Total Value Change

+$1.5M

Total Shares Change

+96,539

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
188,806
+1502.1%
$2.3M0.0%$9.83
42
2025-Q4
New
11,785
-
$199,2840.0%$17.41
32
2024-Q4
Exited
0
-100.0%
$00.0%$10.13
0
2024-Q3
Decreased
44,415
-51.9%
$459,2520.0%$10.34
0
2024-Q2
Decreased
92,267
-2.5%
$828,5570.0%$8.98
0

Other major holders of GEOS: VANGUARD GROUP INC, DIMENSIONAL FUND ADVISORS LP, First Eagle Investment Management, LLC

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