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MLAA

Mountain Lake Acquisition Corp. II
Nasdaq· Blank Checks· Inc. E9· CIK 0002094265 Traditional Finance
$10.01 −0.01 (−0.10%)
Oct 26 4:00 PM ET · prev $10.02
Since first trade
+1.5%
from $9.86 · Mar 19
30 days
0.0%
from $10.01
Range since listing
$9.80–10.14
−1% from high · low Mar 20
Avg volume 20D
124.9K
Oct 15 spike 834.7K
Short interest
456
−29.1%
Days to cover
1.0
at average volume
Insider net
+$5.1M
1 buyer · 0 sellers · 12 mo
New fund stakes
2
Q2 2026 13F · 0 exits
Filing reports
1
analyzed by SecBot
SecBot read MIXED 2 reports · latest
Balance 0 bearish · 0 bullish · 2 neutral oldest → newest, height = score
Avg score ·High conf. 1/2
Strongest NEUTRAL Analysis based on filing metadata only — document content was unavailable. The filing is an 8-K with Items…
All reports →

Price

Daily candles with volume. Pins mark insider trades, rating changes, 13F stakes, reports, catalysts and short-interest jumps.

  • X Sep 15 Short interest falls 52.8% to 643
  • X Sep 30 Short interest falls 29.1% to 456

Signal stack

Where each data set points today.

  • InsidersBULLISH

    1 insider bought $5.1M at an average $10.00. No open-market sales.

  • InstitutionsMIXED

    Q2 2026: 5 added (2 new), 3 trimmed or exited. Largest new: Alberta Investment Management $17.4M, Lmr Partners $12.4M.

  • Short sellersCOVERING

    Short interest −29.1% to 456 shares. 1.0 days to cover.

  • TrendDOWNTREND

    0% below its 50-day average.

Who's buying

13F· Q2 2026
2
new positions
0
exits
$29.8M
in new stakes
FundMoveSharesValue
Alberta Investment Management CorpNEW1,750,000$17.4M
LMR Partners LLPNEW1,250,000$12.4M
D. E. Shaw & Co., Inc.DOUBLED1,080,000$10.7M
Verition Fund Management LLCTRIM587,590$5.8M
Schonfeld Strategic Advisors LLCDOUBLED235,000$2.3M
Hudson Bay Capital Management LPTRIM50,000$496.5K
Clear Street Group Inc.NEAR_EXIT25,208$250.3K
MORGAN STANLEYADD23$228.00

Quarterly 13F filings are due 45 days after each quarter ends.

Catalysts
Scheduled dates and disclosed events: earnings, FDA and trial readouts, halts, press releases. Colored dot = impact.
Recent
Mar 18, 2026
Announcement
Mountain Lake Acquisition Corp. II Announces the Separate Trading of its Class A Ordinary Shares and Warrants, Commencing March 19, 2026
Incline Village, NV, March 18, 2026 (GLOBE NEWSWIRE) -- Mountain Lake Acquisition Corp. II (Nasdaq: MLAAU) (the “ Company ”) announced today that…

Insider ledger

Form 4
$5.1M
bought · 1 insider
$0
sold · 0 insiders
+0.1%
vs their $10.00 cost
DateInsiderTypeValue
Jan 28, 2026
Grinberg Paul
Chief Executive Officer
BUY$5.1M

Earnings setup

Estimates
PeriodEPS est.Range30D rev.Revenue
Current Q———$0.00
Next Q———$0.00
Current FY———$0.00
Next FY———$0.00

Short side

FINRA· Sep 30, 2026
456
shares short
-29.1%
vs prior settlement
1.0
days to cover
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Jun 30, 2026 Inst.
Alberta Investment Management Corp — NEW
1,750,000 shares ($17.4M)
Jun 30, 2026 Inst.
LMR Partners LLP — NEW
1,250,000 shares ($12.4M)
Mar 18, 2026 SEC
Analysis based on filing metadata only — document content was unavailable. The filing is an 8-K with Items 8.01 (Other…
8-K — Impact 3/10
Mar 18, 2026 Press
Mountain Lake Acquisition Corp. II announced the commencement of separate trading for its Class A ordinary shares and…
Impact 3/10
Mar 18, 2026 Announcement
Mountain Lake Acquisition Corp. II Announces the Separate Trading of its Class A Ordinary Shares and Warrants, Commencing March 19, 2026
Incline Village, NV, March 18, 2026 (GLOBE NEWSWIRE) -- Mountain Lake Acquisition Corp. II (Nasdaq:
Jan 28, 2026 Insider
Grinberg Paul bought 510,000 shares
Chief Executive Officer @ $10.00 ($5.1M)

SecBot reports

1 filing · 1 press release · 0 bullish · 0 bearish · 1 neutral
All MLAA filing & press-release reports (2)