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

7,167,738 $6,343,448 +5% 0.04%
2.
Millennium Management

Israel Englander

3,131,726 $2,771,578 0%
3. 2,348,665 $2,078,569 -2% 0%
4. 553,871 $490,176 +370% 0%
5. 344,510 $304,891 0.06%
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
$0.90 7,794 $7,006.81 1,182,429 2026-06-23 Filing
$0.96 7,794 $7,461.98 1,190,223 2026-06-22 Filing
$0.90 4,117 $3,701.18 1,724,349 2026-06-23 Filing
$0.96 4,116 $3,940.66 1,728,466 2026-06-22 Filing
$0.90 15,112 $13,585.69 1,140,434 2026-06-23 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 7,578,208 $6,706,714 0%
2. 5,225,352 $4,624,436 0%
3. 3,885,230 $3,457,855 0.04%
4. 3,885,230 $3,438,429 0%
5. 2,561,897 $2,267,279 0%
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