MLAAU

Mountain Lake Acquisition Co Cross-source read$10.08 0.00%
FinancialsCUSIP G6301L125· EOD Sep 18, 2026

Among active 13F managers last quarter, 2 opened and none reduced or exited; the largest holder to move was Millennium Management LLC (new position). No open-market insider trades in the last 180 days.

Tracked 13F holders
9
13F value (tracked)
$35.7M
Smart-money readBullish
Net sellingNet buying
Funds · active managers, latest 13F
2 adding · 0 trimming
Insiders · Form 4 open-market, 180d
0 buying · 0 selling
US House · STOCK Act, 180d
0 buying · 0 selling

Funds lean in and no leg opposes.

Price & smart-money activity

$10.08 0.00%1Y +0.8%
$9.89$10.03$10.16$10.30$10.44Jan 2026MarAprJunAugSep2116
Hover for who · click for detailEnd-of-day closing prices52w $9.93 – $10.40

Who owns MLAAU?

9 tracked 13F filers · ranked by shares held

9 tracked 13F filers disclose a position in MLAAU as of the latest SEC 13F filings, a combined $35.7M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1Calamos Advisors LLC783K
$7.9M
Held
Q2 2026
2Millennium Management LLC765K
$7.6M
New
+765K sh
Q1 2026
3BNP Paribas Financial Markets743K
$7.4M
New
+743K sh
Q1 2026
4Toronto Dominion Bank411K
$4.1M
New
+411K sh
Q1 2026
5Tudor Investment Corp Et Al300K
$3.0M
Held
Q2 2026
6Qube Research & Technologies Ltd250K
$2.5M
New
+250K sh
Q1 2026
7Commonwealth Of Pennsylvania Public School Empls Retrmt Sys200K
$2.0M
New
+200K sh
Q1 2026
8Clear Street Group Inc.118K
$1.2M
+466%
Added · +97K sh
Q2 2026
9Longfellow Investment Management Co LLC8K
$84K
Held
Q2 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is MLAAU being bought or sold by institutions?

Last quarter, 2 funds opened a new position in MLAAU, while none reduced or exited. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
2
funds took a first position
Biggest moves · ranked by size of the change, positions above a floor

Funds that own MLAAU also own

CompanyCo-held byTheir position there
Nvidia CorpNVDA5 funds$4.1B
Apple IncAAPL5 funds$3.8B
Microsoft CorpMSFT5 funds$3.3B
Amazon.com IncAMZN5 funds$2.2B
Meta Platforms Inc-Class AMETA5 funds$2.2B
Norfolk Southern CorpNSC5 funds$1.9B
Broadcom IncAVGO5 funds$1.8B
Alphabet Inc-CL CGOOG5 funds$1.5B
JPMorgan Chase & CoJPM5 funds$1.3B
Electronic Arts IncEA5 funds$1.3B
Eli Lilly & CoLLY5 funds$1.3B
Citigroup IncC5 funds$1.0B

Ranked by how many of MLAAU's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MLAAU.

Insider activity (Form 4)

Full insider page →
Net · 180d
$0
0 open-market transactions
DateInsiderRoleActionSharesValue
Jan 28, 2026Horlick DouglasChief Financial Officer, Director, 10% OwnerBuy (P)510K$5.1M

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
10
Insiders
Form 4 open-market
00$0
US House
STOCK Act trades
00$0
Sector rotation
MLAAU is in Financials, which smart money is rotating OUT OF
$30.6B

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Share classes

Class13F holdersValue held
MLAAUSD CL A ORD SHS49 funds$277.6M
MLAAWWarrant42 funds$4.0M
MLAAUthis pageUnit9 funds$35.7M

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

1 most recent

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Connected entities for MLAAU

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Ask your agent what changed in MLAAU

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/MLAAU/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for MLAAU.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MLAAU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.