Perpetua Resources (PPTA)Alyeska Investment Group, L.P. added to its stake +1.32M shares

4.58M

Shares reported · +1.32M vs prior quarter

0.28%

Disclosed portfolio weight

$92.7M

Reported value

Holdings as of

Sep 30, 2025

Filed

Nov 17, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Sep 30, 2025Company filing · Form 8-K · Executive change, Other newsChanged a top executive or board member, and reported other company news“On September 30, 2025, Jessica Largent tendered her notice of resignation and retirement to the board of directors (the “ Board ”) of Perpetua Resources Corp. (the “ Company ”), notifying the Company of her resignation as Chief Financial Officer and Principal Accounting Officer of the Company and as a member of the Board, effective October 1, 2025, and retirement from the Company on January 2, 2026 (the “ Retirement…”
2. Oct 15, 2025Company filing · Form 8-K · New debt, Other newsTook on new debt or obligations, and reported other company news
3. Oct 27, 2025Company filing · Form 8-K · Material agreement, Unregistered sharesSigned an important agreement, and sold new shares without registering them
4. Oct 28, 2025Company filing · Form 8-K · Material agreement, Unregistered sharesSigned an important agreement, and sold new shares without registering them (and 1 more item)

What came next

1. Dec 1, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“On December 2, 2025, the board of directors (the “ Board ”) of Perpetua Resources Corp. (the “ Company ”) appointed James Norine as Senior Vice President Projects, effective December 1, 2025.”
2. Dec 9, 2025Company filing · Form 8-K · Unregistered shares, Other newsSold new shares without registering them, and reported other company news
3. Dec 18, 2025Company filing · Form 8-K · Material agreementSigned an important agreement
4. Feb 23, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
5. Feb 28, 2026Company filing · Form 8-K · Material agreementSigned an important agreement

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Perpetua Resources

OQRO holds no insider, Congress, fund or contract record for Perpetua Resources dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its PPTA page.

How this filing works

• SEC Form 13F

Other disclosures at Perpetua Resources

• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRFeb 13, 2026
• SEC Form 13F-HRFeb 13, 2026
• SEC Form 4Sep 4, 2025
• SEC Form 4Jun 16, 2025
• SEC Form 4Apr 26, 2025

Everything OQRO holds on this company is on its PPTA page.