MLAA Mountain Lake Acquisition Corp. II (MLAA) Insider Trading, Ownership & Congress Trades
Investment Vehicles · Blank checks · CIK 0002094265
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
39
13F, latest reported quarter
MLAA filings, in plain words
Read the full summary
The latest 5% ownership filing is a 13D by Mountain Lake Acquisition Sponsor II LLC, filed 2026-02-04, for 25.6% of the class. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.
Mountain Lake Acquisition Corp. II insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
No insider purchases or sales are on record for Mountain Lake Acquisition Corp. II in the period covered. Source: SEC Form 4 filings, as of 2026-10-27.
Insider
Filed
Shares
Value
Since filing
Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 100.0% of the 510,000 shares held after it.
- No other insider bought within 30 days.
- 39 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer Horlick Douglas bought about $5.1M of MLAA on Jan 28, 2026, the largest insider purchase at the company on our record; 39 funds added in the latest 13F quarter.1 transaction on record · a thin record, read with care
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
39 funds bought in last quarter
more than 81% of Investment Vehicles
Revenue
no revenue reported in any filing
Margin
no margin: no revenue reported
Buybacks
no share repurchases reported
Short interest
<0.1% of the float short (float per yahoo 2026-10-26) · 1.0 days to cover · settled 2026-09-30
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch MLAA
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+1.6%12M
Insider sell
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns MLAA: institutional holders (13F)
13F holdings, latest reported quarter
3,284,107 sh
$22.1M
2,800,000 sh
$21.0M
2,775,000 sh
$20.1M
2,625,000 sh
$17.6M
2,249,999 sh
$15.1M
Congress trades in MLAA
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
13D: intends to influence · 13G: passive
Mountain Lake Acquisition Sponsor II LLC
Activist 13D · 2026-02-04
25.6%
Paul Grinberg
Activist 13D · 2026-02-04
25.6%
Douglas Horlick
Activist 13D · 2026-02-04
25.6%
MLAA planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
MLAA mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
First Trust Merger Arbitrage Fund
$5.1M position · as of 2026-06-30
0.3%
First Trust Multi-Strategy Fund
$809.8K position · as of 2026-06-30
0.1%
Global Multi-Strategy Fund
$139.1K position · as of 2026-05-31
0.0%
Global Multi-Strategy Fund
$48.8K position · as of 2026-05-31
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 39 funds added last quarter. Each figure is a federal filing, dated the day it went public.
MLAA Stock Sonar score 2/7 axes
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