Companies 0 See All
Hedge Funds 0 See All
Insiders 0 See All
Institutional Investors 0 See All
Click here to see all results for
Home > Insider Trading > Quantum-Si Inc

Quantum-Si Inc (QSI)

Market is closed
Latest 13D & 13G Filings
Company Symbol Filed By Filing Date Filing
Quantum-Si Inc
QSI
 BlackRock, Inc. 2026-07-29
13G Filing
Quantum-Si Inc
QSI
 The Vanguard Group 2025-10-30
13G Filing
Quantum-Si Inc
QSI
 ROTHBERG JONATHAN M 2025-09-11
13D Filing
Quantum-Si Inc
QSI
 The Vanguard Group 2025-07-29
13G Filing
Quantum-Si Inc
QSI
ARK Investment Management
 2025-06-06
13G Filing
Insider Monkey Quarterly Strategy
+599.2% Insider Monkey Quarterly Strategy
+227% Benchmark50% S&P 500 ETF and 50% Russell 2000 ETF
500%
250%
0%

Returns since its inception in May 2014 (through June 2, 2026)

Subscribe Now

30 day money back guarantee. Cancel anytime.

Past performance does not guarantee future returns. Click to see how the portfolio is constructed.