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QSIQSI
19 quarters

Position history for Bank of New York Mellon CorpBank of New York Mellon Corp's holdings in QUANTUM SI INC

Bank of New York Mellon Corp holds 383,088 shares of QSI (QUANTUM SI INC), worth $296,510 as of 2026-Q1. The position was decreased (-5.7% shares). QSI represents 0.0% of Bank of New York Mellon Corp's portfolio.

Current Value

$296,510

Current Shares

383,088

Total Value Change

+$27,510

Total Shares Change

+350,888

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
383,088
-5.7%
$296,5100.0%$0.95
0
2025-Q4
Increased
406,291
+2.9%
$446,9200.0%$1.11
25
2025-Q3
Increased
394,905
+12.0%
$556,8150.0%$1.39
27
2025-Q2
Increased
352,732
+19.6%
$691,3530.0%$1.95
29
2025-Q1
Increased
294,906
+9.3%
$353,8870.0%$1.27
26
2024-Q4
Increased
269,807
+21.3%
$728,4800.0%$3.33
29
2024-Q3
Decreased
222,407
-31.0%
$196,2080.0%$0.91
0
2024-Q2
Increased
322,460
+3.5%
$338,5830.0%$1.05
24
2024-Q1
Decreased
311,649
-9.0%
$613,9490.0%$1.97
0
2023-Q4
Decreased
342,382
-1.3%
$688,1880.0%$2.01
0
2023-Q3
Decreased
346,956
-2.5%
$575,9470.0%$1.66
0
2023-Q2
Increased
355,764
+22.3%
$636,8180.0%$1.71
29
2023-Q1
Decreased
290,930
-1.6%
$512,0370.0%$1.65
0
2022-Q4
Increased
295,654
+7.1%
$541,0460.0%$1.83
26
2022-Q3
Increased
275,966
+11.8%
$759,0000.0%$2.73
28
2022-Q2
Increased
246,855
+666.6%
$573,0000.0%$2.41
39
2022-Q1
Unchanged
32,200
0.0%
$151,0000.0%$5.00
0
2021-Q4
Unchanged
32,200
0.0%
$253,0000.0%$7.83
0
2021-Q3
New
32,200
-
$269,0000.0%$8.41
32

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

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