Perpetua Resources Corp.
DE ˙ DB ˙ CA7142661031
21,30 € ↑0,10 (0,47%)
2026-06-05
DEL PRIS
SecurityDE:9MIB / Perpetua Resources Corp.
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership73,267 shares
Latest Disclosed Value $ 2,060,268
Neuberger Berman Group LLC reports 14.14% decrease in ownership of 9MIB / Perpetua Resources Corp.

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 73,267 shares of Perpetua Resources Corp. (DE:9MIB) valued at $1,765,735 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 85,337 shares of Perpetua Resources Corp.. This represents a change in shares of -14.14% during the quarter. The current value of the position is $1,560,587 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F PERPETUA RESOURCES Common 714266103 73,267 -12,070 -14.14 2,060 -0.29 0.0008
2026-02-13 2025-12-31 13F PERPETUA RESOURCES Common 714266103 85,337 -5,811 -6.38 2,066 12.10 0.0015
2025-11-12 2025-09-30 13F PERPETUA RESOURCES Common 714266103 91,148 -20,196 -18.14 1,844 36.42 0.0013
2025-08-25 2025-06-30 13F/A-1 PERPETUA RESOURCES Common 714266103 111,344 0 0.00 1,352 13.53 0.0010
2025-08-13 2025-06-30 13F PERPETUA RESOURCES Common 714266103 111,344 0 1,352 0.0005
2025-05-13 2025-03-31 13F PERPETUA RESOURCES Common 714266103 111,344 1,365 1.24 1,190 1.45 0.0010
2025-02-13 2024-12-31 13F PERPETUA RESOURCES Common 714266103 109,979 0 0.00 1,173 14.11 0.0009
2024-11-14 2024-09-30 13F PERPETUA RESOURCES Common 714266103 109,979 0 0.00 1,028 80.04 0.0008
2024-11-14 2024-06-30 13F/A-1 PERPETUA RESOURCES Common 714266103 109,979 21,879 24.83 572 56.01 0.0005
2024-08-13 2024-06-30 13F PERPETUA RESOURCES Common 714266103 109,979 21,879 572 0.0005
2024-11-14 2024-03-31 13F/A-1 PERPETUA RESOURCES Common 714266103 88,100 -11,010 -11.11 366 16.56 0.0003
2024-05-13 2024-03-31 13F PERPETUA RESOURCES Common 714266103 88,100 -11,010 366 0.0003
2024-11-14 2023-12-31 13F/A-2 PERPETUA RESOURCES Common 714266103 99,110 -26 -0.03 314 -2.79 0.0003
2024-02-09 2023-12-31 13F PERPETUA RESOURCES Common 714266103 99,110 -26 314 0.0003
2023-11-14 2023-09-30 13F PERPETUA RESOURCES Common 714266103 99,136 -8,388 -7.80 323 -18.02 0.0003
2023-08-11 2023-06-30 13F PERPETUA RESOURCES Common 714266103 107,524 0 0.00 395 -17.57 0.0004
2023-05-12 2023-03-31 13F PERPETUA RESOURCES Common 714266103 107,524 -10,000 -8.51 478 39.36 0.0004
2023-02-13 2022-12-31 13F PERPETUA RESOURCES Common 714266103 117,524 -10,875 -8.47 343 32.43 0.0003
2022-11-15 2022-09-30 13F PERPETUA RESOURCES Common 714266103 128,399 -2,050 -1.57 259 -40.05 0.0003
2022-08-15 2022-06-30 13F PERPETUA RESOURCES Common 714266103 130,449 0 0.00 432 -19.25 0.0004
2022-05-23 2022-03-31 13F/A-1 PERPETUA RESOURCES Common 714266103 130,449 0 0.00 535 -13.71 0.0005
2022-05-13 2022-03-31 13F PERPETUA RESOURCES Common 714266103 130,449 0 535 0.0002
2022-02-11 2021-12-31 13F PERPETUA RESOURCES Common 714266103 130,449 -19,551 -13.03 620 -17.00 0.0005
2021-11-12 2021-09-30 13F PERPETUA RESOURCES Common 714266103 150,000 150,000 747 0.0007
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.