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MSTZ

$12.45+$0.68 (+5.78%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for MSTZ is being prepared.

Key Stats

Key Stats

Open

$12.20

Day High

$12.95

Day Low

$11.94

Prev Close

$11.77

Volume

0

Avg Volume

15.3M

Day Change

+$0.68

Change %

+5.78%

Fundamentals

Earnings History

Insider Activity

Who Owns This Stock

Who Owns MSTZ

Other87.3%10 holders
Tactical / Macro9.4%1 holder
Systematic / Quant2.7%2 holders
Dealer / Bank0.5%2 holders

Based on Q4 2025 13F filings + AC behavioral model

15 institutional holders

Top Holders

$6491.3B
2.JANE STREET GROUP, LLC
$5266.8B
$4302.9B
$3589.8B
5.Citadel Advisors
-1.2%$1901.9B
6.JANE STREET GROUP, LLC
$1426.0B
7.JANE STREET GROUP, LLC
$965.5B
8.StoneX Group Inc.
$736.8B
9.Jump Financial, LLC
-41.4%$661.9B
10.Citadel Advisors
-72.8%$524.8B
11.IMC-Chicago, LLC
$390.0B
12.Scientech Research LLC
$377.8B
13.SBI Securities Co., Ltd.
-35.7%$285.9B
14.Citadel Advisors
-88.1%$229.2B
15.Optiver Holding B.V.
-96.7%$228.4B
16.Headlands Technologies LLC
$203.6B
17.JANE STREET GROUP, LLC
$179.7B
18.Citigroup Inc
$144.4B
19.Optiver Holding B.V.
+872.4%$141.7B
20.Tower Research Capital LLC (TRC)
$99.4B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Mild Selling Pressure
Other(87.3%)
Tactical / Macro(9.4%)
Reducing rapidly
Systematic / Quant(2.7%)
De-risking (mechanical)
Dealer / Bank(0.5%)
Facilitating

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑↑Inst. Flows18 increased/new, 7 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of MSTZ on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.