QSI
Quantum-Si Inc · NASDAQ NMS - GLOBAL MARKET · Life Sciences Tools & Services
$0.71$-0.02 (-2.43%)
Prices delayed up to 5 minutes
AC Intelligence
AC Intelligence
AC Intelligence for QSI is being prepared.
Key Stats
Key Stats
Open
$0.73
Day High
$0.73
Day Low
$0.69
Prev Close
$0.73
Volume
0
Avg Volume
2.9M
Day Change
$-0.02
Change %
-2.43%
Fundamentals
Fundamentals
P/B
1.08
EPS (TTM)
$-0.51
Market Cap
$154M
52-Wk Range
$0.72 — $3.10
Earnings History
Insider Activity
Who Owns This Stock
Who Owns QSI
Passive / Index12.9%9 holders
Other12.0%93 holders
Quality / Compounder2.6%9 holders
Dealer / Bank2.6%11 holders
Tactical / Macro1.7%3 holders
Based on Q4 2025 13F filings + AC behavioral model
135 institutional holders
Top Holders
+746.8%$9249.8B
+65.5%$8211.3B
-7.9%$7723.7B
-10.1%$5159.8B
-10.1%$5112.9B
+2.5%$5083.7B
+9.3%$3923.0B
$3919.0B
+557.4%$2943.7B
$2560.6B
$2398.8B
$1522.6B
+196.9%$1505.9B
+12.1%$1224.6B
0.0%$818.3B
$738.2B
+36.6%$611.6B
-83.2%$603.6B
+64.7%$531.4B
$530.8B
Institutional Pressure
Market Regime:Strong Risk-Off (-0.62)SELLINGBUYING
▲
Neutral
Passive / Index(12.9%)
●
HoldsOther(12.0%)
●
—Quality / Compounder(2.6%)
●
Holds throughDealer / Bank(2.6%)
●
FacilitatingTactical / Macro(1.7%)
●
Reducing rapidlySystematic / Quant(0.1%)
●
De-risking (mechanical)Income / Defensive(0.1%)
●
Inflows (flight to yield)16% passive + quality floor won't sell.
Updated daily · Based on Q4 2025 filings + AC behavioral model
Sentiment Signals
Sentiment Signals
→Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑Analyst Consensus5 buy, 2 hold, 0 sellFinnhub
↑↑Inst. Flows116 increased/new, 43 decreased/exited (13F)AC 13F Analysis
Sources: SEC Form 4, Finnhub, AC 13F Analysis
On AcidCapitalist
On AcidCapitalist
No recent mentions of QSI on AcidCapitalist.
Data provided by Finnhub. Prices delayed up to 5 minutes.