Cameco Corporation
US ˙ NYSE ˙ US13321L1085

SecurityCCJ / Cameco Corporation
InstitutionManaged Account Series - BlackRock GA Dynamic Equity Fund Class K
Latest Disclosed Ownership140,240 shares
Latest Disclosed Value $ 10,508,183
Managed Account Series - BlackRock GA Dynamic Equity Fund Class K reports 7.45% increase in ownership of CCJ / Cameco Corporation

On September 24, 2025 - Managed Account Series - BlackRock GA Dynamic Equity Fund Class K filed a NPORT-P form disclosing ownership of 140,240 shares of Cameco Corporation (US:CCJ) valued at $10,508,183 USD as of July 31, 2025. The entity filed a previous NPORT-P on June 26, 2025 disclosing 130,522 shares of Cameco Corporation. This represents a change in shares of 7.45% during the quarter. The current value of the position is $14,506,426 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)
2025-09-24 2025-07-31 NP Cameco EC CA13321L1085 140,240 9,718 7.45 10,508 78.31 0.5575
2025-06-26 2025-04-30 NP Cameco EC CA13321L1085 130,522 -31,845 -19.61 5,893 -26.59 0.3978
2025-03-27 2025-01-31 NP Cameco EC CA13321L1085 162,367 28,359 21.16 8,027 14.72 0.5768
2024-12-26 2024-10-31 NP Cameco EC CA13321L1085 134,008 27,213 25.48 6,998 44.03 0.5851
2024-09-27 2024-07-31 NP Cameco EC CA13321L1085 106,795 33,171 45.05 4,858 44.63 0.5134
2024-06-27 2024-04-30 NP Cameco EC CA13321L1085 73,624 29,704 67.63 3,359 60.18 0.4977
2024-03-27 2024-01-31 NP Cameco EC CA13321L1085 43,920 19,897 82.82 2,097 113.54 0.4349
2023-12-27 2023-10-31 NP Cameco EC CA13321L1085 24,023 7,588 46.17 983 70.19 0.3977
2023-09-26 2023-07-31 NP Cameco EC CA13321L1085 16,435 3,552 27.57 578 62.99 0.2916
2023-06-27 2023-04-30 NP Cameco EC CA13321L1085 12,883 3,059 31.14 354 28.73 0.2457
2023-03-29 2023-01-31 NP Cameco EC CA13321L1085 9,824 1,185 13.72 275 34.80 0.2524
2022-12-27 2022-10-31 NP Cameco EC CA13321L1085 8,639 8,639 205 0.2250
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.