Quantum-Si Inc (QSI)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
ARK Investment Management

Catherine D. Wood

6,878,899 $5,324,268 -3% 0.04%
2. 2,392,179 $1,851,547 +2660% 0%
3.
Shay Capital

Samuel Ginzburg

150,922 $116,814 +2% 0.01%
4. 117,900 $91,255 0%
5. 113,800 $88,081 -80% 0%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$0.92 500,000 $459,800.00 855,000 2026-03-05 Filing
$0.95 109,890 $104,450.45 269,107 2026-03-05 Filing
$0.85 25,000 $21,272.50 1,003,757 2024-08-09 Filing
$0.86 25,000 $21,610.00 571,710 2024-08-09 Filing
$0.87 50,000 $43,465.00 446,820 2024-08-09 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$1.00 37,381 $37,194.10 1,732,582 2026-04-21 Filing
$1.01 37,382 $37,621.24 1,769,963 2026-04-20 Filing
$1.00 83,712 $83,293.44 3,692,423 2026-04-21 Filing
$1.01 83,712 $84,247.76 3,776,135 2026-04-20 Filing
$0.83 4,422 $3,655.23 1,807,345 2026-03-23 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 13,414,949 $10,383,169 0%
2. 7,021,907 $5,434,956 0%
3. 4,391,666 $3,425,499 0.05%
4. 4,391,666 $3,399,149 0%
5. 3,835,121 $2,969,295 0%
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