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MSTU

$4.12$-0.28 (-6.37%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for MSTU is being prepared.

Key Stats

Key Stats

Open

$4.23

Day High

$4.32

Day Low

$3.94

Prev Close

$4.39

Volume

0

Avg Volume

34.3M

Day Change

$-0.28

Change %

-6.37%

Fundamentals

Earnings History

Insider Activity

Who Owns This Stock

Who Owns MSTU

Other82.2%22 holders
Tactical / Macro10.0%1 holder
Dealer / Bank6.6%5 holders
Systematic / Quant1.1%2 holders

Based on Q4 2025 13F filings + AC behavioral model

31 institutional holders

Top Holders

1.JANE STREET GROUP, LLC
$10294.2B
$9629.6B
$6955.5B
4.Citadel Advisors
$3437.3B
5.JANE STREET GROUP, LLC
$2344.4B
$1662.0B
7.JANE STREET GROUP, LLC
$1017.1B
8.Citadel Advisors
$969.6B
9.UBS Group AG
$968.2B
10.SUSQUEHANNA INTERNATIONAL GROUP, LLP
$937.1B
11.Centric Wealth Management
$818.4B
12.Creative Planning
$721.3B
13.SBI Securities Co., Ltd.
$397.2B
14.StoneX Group Inc.
$293.7B
15.Kovack Advisors, Inc.
$261.8B
16.JANE STREET GROUP, LLC
$259.7B
17.Goldman Sachs AM
$249.3B
18.CORRECT CAPITAL WEALTH MANAGEMENT
$168.0B
19.Optiver Holding B.V.
$150.8B
20.TWO SIGMA SECURITIES, LLC
$150.0B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Mild Selling Pressure
Other(82.2%)
Tactical / Macro(10.0%)
Reducing rapidly
Dealer / Bank(6.6%)
Facilitating
Systematic / Quant(1.1%)
De-risking (mechanical)
Income / Defensive(0.0%)
Inflows (flight to yield)

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. Flows45 increased/new, 0 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of MSTU on AcidCapitalist.

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