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Position history for SUSQUEHANNA INTERNATIONAL GROUP, LLPSUSQUEHANNA INTERNATIONAL GROUP, LLP's holdings in QUANTUM SI INC

SUSQUEHANNA INTERNATIONAL GROUP, LLP holds 1.5M shares of QSI (QUANTUM SI INC), worth $1.1M as of 2026-Q1. The position was decreased (-37.1% shares). QSI represents 0.0% of SUSQUEHANNA INTERNATIONAL GROUP, LLP's portfolio.

Current Value

$1.1M

Current Shares

1.5M

Total Value Change

+$991,734

Total Shares Change

+1.3M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
1.5M
-37.1%
$1.1M0.0%$0.95
0
2025-Q4
Increased
2.3M
+14.1%
$2.6M0.0%$1.11
30
2025-Q3
Increased
2M
+107.0%
$2.9M0.0%$1.39
42
2025-Q2
Increased
986,084
+23.7%
$1.9M0.0%$1.95
31
2025-Q1
Decreased
796,930
-20.5%
$956,3160.0%$1.27
0
2024-Q4
Increased
1M
+2177.8%
$2.7M0.0%$3.33
42
2024-Q3
Decreased
44,029
-67.4%
$38,8420.0%$0.91
0
2024-Q2
Increased
135,088
+431.3%
$141,8420.0%$1.05
24

Other major holders of QSI: ARK Investment Management LLC, GLENVIEW CAPITAL MANAGEMENT, LLC

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