Cameco Corporation
US ˙ NYSE ˙ US13321L1085

SecurityCCJ / Cameco Corporation
InstitutionPinnacle Associates Ltd
Latest Disclosed Ownership304,364 shares
Latest Disclosed Value $ 33,056,973
Pinnacle Associates Ltd reports 3.68% decrease in ownership of CCJ / Cameco Corporation

On April 21, 2026 - Pinnacle Associates Ltd filed a 13F-HR form disclosing ownership of 304,364 shares of Cameco Corporation (US:CCJ) valued at $33,056,974 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 315,980 shares of Cameco Corporation. This represents a change in shares of -3.68% during the quarter. The current value of the position is $34,867,940 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)
2026-04-21 2026-03-31 13F CAMECO COM 13321L108 304,364 -11,616 -3.68 33,057 14.35 0.4237
2026-02-05 2025-12-31 13F CAMECO COM 13321L108 315,980 -36,603 -10.38 28,909 -2.23 0.3651
2025-11-13 2025-09-30 13F CAMECO COM 13321L108 352,583 -18,864 -5.08 29,568 7.24 0.3923
2025-08-04 2025-06-30 13F CAMECO COM 13321L108 371,447 -48,336 -11.51 27,572 59.58 0.3992
2025-05-06 2025-03-31 13F CAMECO COM 13321L108 419,783 -51,621 -10.95 17,278 -28.68 0.2532
2025-02-14 2024-12-31 13F CAMECO COM 13321L108 471,404 -30,132 -6.01 24,225 12.07 0.3287
2024-10-25 2024-09-30 13F CAMECO COM 13321L108 501,536 23,122 4.83 21,616 -8.16 0.3676
2024-07-30 2024-06-30 13F CAMECO COM 13321L108 478,414 -11,003 -2.25 23,538 11.02 0.3685
2024-04-26 2024-03-31 13F CAMECO COM 13321L108 489,417 -12,119 -2.42 21,202 -1.92 0.3342
2024-01-19 2023-12-31 13F CAMECO COM 13321L108 501,536 -8,463 -1.66 21,616 6.93 0.3637
2023-10-24 2023-09-30 13F CAMECO COM 13321L108 509,999 -31,318 -5.79 20,216 19.21 0.3758
2023-07-27 2023-06-30 13F CAMECO COM 13321L108 541,317 -19,185 -3.42 16,959 15.62 0.2943
2023-05-05 2023-03-31 13F CAMECO COM 13321L108 560,502 -8,153 -1.43 14,668 13.78 0.3000
2023-02-01 2022-12-31 13F/A-1 CAMECO COM 13321L108 568,655 -1,065 -0.19 12,891 -14.65 0.2809
2023-01-25 2022-12-31 13F CAMECO COM 13321L108 560,800 -8,920 13,571 0.0003
2022-11-01 2022-09-30 13F CAMECO COM 13321L108 569,720 -14,740 -2.52 15,103 22.94 0.3467
2022-08-02 2022-06-30 13F CAMECO COM 13321L108 584,460 -21,300 -3.52 12,285 -30.31 0.2679
2022-05-05 2022-03-31 13F CAMECO COM 13321L108 605,760 12,845 2.17 17,628 36.32 0.3120
2022-02-02 2021-12-31 13F CAMECO COM 13321L108 592,915 -5,648 -0.94 12,931 -0.58 0.2231
2021-10-19 2021-09-30 13F CAMECO COM 13321L108 598,563 3,655 0.61 13,007 14.00 0.2398
2021-08-02 2021-06-30 13F CAMECO COM 13321L108 594,908 -15,095 -2.47 11,410 12.61 0.2063
2021-05-12 2021-03-31 13F CAMECO COM 13321L108 610,003 -15,110 -2.42 10,132 20.95 0.1932
2021-01-26 2020-12-31 13F CAMECO COM 13321L108 625,113 220,415 54.46 8,377 104.97 0.1701
2020-10-23 2020-09-30 13F CAMECO COM 13321L108 404,698 -47,443 -10.49 4,087 -11.80 0.0971
2020-08-14 2020-06-30 13F CAMECO COM 13321L108 452,141 282,278 166.18 4,634 257.01 0.1143
2020-05-13 2020-03-31 13F CAMECO COM 13321L108 169,863 -690 -0.40 1,298 -14.49 0.0394
2020-02-03 2019-12-31 13F CAMECO COM 13321L108 170,553 81,290 91.07 1,518 79.01 0.0332
2019-11-08 2019-09-30 13F CAMECO COM 13321L108 89,263 14,330 19.12 848 5.47 0.0200
2019-08-05 2019-06-30 13F CAMECO COM 13321L108 74,933 -1,890 -2.46 804 -11.26 0.0188
2019-05-10 2019-03-31 13F CAMECO COM 13321L108 76,823 24,565 47.01 906 52.78 0.0205
2019-02-05 2018-12-31 13F CAMECO COM 13321L108 52,258 1,503 2.96 593 2.42 0.0153
2018-11-09 2018-09-30 13F CAMECO COM 13321L108 50,755 35,800 239.38 579 244.64 0.0120
2018-08-08 2018-06-30 13F CAMECO COM 13321L108 14,955 -1,860 -11.06 168 9.80 0.0035
2018-05-11 2018-03-31 13F CAMECO COM 13321L108 16,815 -3,649 -17.83 153 -19.05 0.0030
2018-02-12 2017-12-31 13F CAMECO COM 13321L108 20,464 -2,778 -11.95 189 -16.00 0.0036
2017-11-13 2017-09-30 13F CAMECO COM 13321L108 23,242 -40,464 -63.52 225 -61.21 0.0041
2017-08-09 2017-06-30 13F CAMECO COM 13321L108 63,706 -2,171,000 -97.15 580 -97.66 0.0111
2017-05-09 2017-03-31 13F CAMECO COM 13321L108 2,234,706 -49,079 -2.15 24,738 3.46 0.4724
2017-02-10 2016-12-31 13F CAMECO COM 13321L108 2,283,785 -227,116 -9.05 23,911 11.25 0.4824
2016-11-14 2016-09-30 13F CAMECO COM 13321L108 2,510,901 -64,375 -2.50 21,493 -23.92 0.4311
2016-08-15 2016-06-30 13F CAMECO COM 13321L108 2,575,276 -80,989 -3.05 28,251 -17.17 0.6088
2016-05-13 2016-03-31 13F CAMECO COM 13321L108 2,656,265 12,011 0.45 34,106 4.61 0.7296
2016-02-11 2015-12-31 13F/A-1 CAMECO COM 13321L108 2,644,254 -338,825 -11.36 32,604 -10.19 0.6840
2016-02-09 2015-12-31 13F CAMECO COM 13321L108 2,644,254 -338,825 32,604 0.6967
2015-11-10 2015-09-30 13F CAMECO COM 13321L108 2,983,079 -108,718 -3.52 36,304 -17.77 0.8033
2015-08-12 2015-06-30 13F CAMECO COM 13321L108 3,091,797 -90,401 -2.84 44,151 -0.40 0.8197
2015-05-15 2015-03-31 13F Cameco COM 13321L108 3,182,198 166,174 5.51 44,328 -10.44 0.8271
2015-02-12 2014-12-31 13F Cameco COM 13321L108 3,016,024 68,091 2.31 49,493 -4.93 0.9705
2014-11-12 2014-09-30 13F Cameco COM 13321L108 2,947,933 -116,033 -3.79 52,060 -13.35 1.0600
2014-08-14 2014-06-30 13F Cameco COM 13321L108 3,063,966 -157,591 -4.89 60,084 -18.56 1.1728
2014-05-14 2014-03-31 13F Cameco COM 13321L108 3,221,557 745,754 30.12 73,774 43.47 1.4387
2014-02-12 2013-12-31 13F Cameco COM 13321L108 2,475,803 -60,366 -2.38 51,422 12.20 1.0040
2013-11-14 2013-09-30 13F Cameco COM 13321L108 2,536,169 -39,865 -1.55 45,829 -13.89 0.9481
2013-08-13 2013-06-30 13F Cameco COM 13321L108 2,576,034 2,576,034 53,221 1.1961
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.