SEC ownership of Avalanche Treasury Corp

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002092446.

Comparable stake leader

Robert M. Hadick

Disclosed value leader

Comparable rows

0/4

Latest evidence

11 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 1 signal
Latest parsed ownership date
11 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0002092446
Issuer location
Wilmington, DE

Ownership snapshot

Top shareholders of Avalanche Treasury Corp (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Robert M. Hadick
Disclosed value leader
Comparable rows
0/4
Latest evidence
11 Jun 2026
3/4/5 Some rows are evidence-backed but not safely comparable across classes. 4 rows are not safely comparable across share classes.

Quick read

SEC ownership evidence is available, but the rows are not safely comparable across share classes.

0 of 4 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Robert M. Hadick's linked filing trail.
Detailed SEC evidence table Showing 1-4 of 4 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Robert M. Hadick
3/4/5
Director
class O/S missing
2,000,000 shares
11 Jun 2026
Paul Grinberg
3/4/5
Director
class O/S missing
478,010 shares
11 Jun 2026
Sarkees John Nahas
3/4/5
Director
class O/S missing
50,481 shares
11 Jun 2026
Gerald Bartholomew Smith
3/4/5
Chief Executive Officer, Director
class O/S missing
1 shares
11 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 25 Jun 2025.

Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-6 of 6 reporting-owner rows connected to Avalanche Treasury Corp. Open a relationship link for the CIK-to-CIK filing trail.

Rows
6
Largest Forms 3/4/5 holder
Sarkees John Nahas
Net 12M change
$0
Latest report
11 Jun 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Sarkees John Nahas Director Mixed 11 Jun 2026
Gerald Bartholomew Smith Chief Executive Officer, Director Mixed 11 Jun 2026
Laine Mihalchick Moljo Chief Operating Officer Mixed 11 Jun 2026
Sean William Ostrower Chief Financial Officer Mixed 11 Jun 2026
Robert M. Hadick Director Mixed 11 Jun 2026
Paul Grinberg Director Mixed 11 Jun 2026

Recent insider transactions for Avalanche Treasury Corp

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Paul Grinberg AVAT Class A Common Stock 0 478,010 11 Jun 2026 Direct
Robert M. Hadick AVAT Class A Common Stock 0 2,000,000 11 Jun 2026 By Astral Horizon, L.P.
Gerald Bartholomew Smith AVAT Class A Common Stock 0 1 11 Jun 2026 Direct
Sarkees John Nahas AVAT Class A Common Stock 0 50,481 11 Jun 2026 Direct
* marks a reported price that did not pass the local price check.
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