UBS O'Connor’s Cameco CCJ Stock Holding History

UBS O'Connor’s Portfolio CCJ Stock Details CCJ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	$653K	Sell	7,138 -40,027	-85%	-$3.6M	0.02%	179
2025 Q3	$3.96M	Buy	47,165 +22,165	+89%	+$1.72M	0.12%	78
2025 Q2	$1.86M	Buy	+25,000	New	+$1.33M	0.05%	169
2024 Q4	–	Sell	-209,570	Closed	-$10M	–	452
2024 Q3	$10M	Buy	+209,570	New	+$9.14M	0.25%	43
2024 Q1	–	Sell	-137,300	Closed	-$5.92M	–	532
2023 Q4	$5.92M	Buy	137,300 +103,800	+310%	+$4.34M	0.19%	66
2023 Q3	$1.33M	Sell	33,500 -5,800	-15%	-$205K	0.02%	298
2023 Q2	$1.23M	Buy	+39,300	New	+$1.11M	0.03%	362
2021 Q2	–	Sell	-225,000	Closed	-$3.74M	–	884
2021 Q1	$3.74M	Buy	+225,000	New	+$3.46M	0.05%	336
2016 Q3	–	Sell	-755,514	Closed	-$8.29M	–	426
2016 Q2	$8.29M	Buy	+755,514	New	+$8.97M	0.18%	143
2015 Q4	–	Sell	-709,554	Closed	-$8.64M	–	437
2015 Q3	$8.64M	Buy	+709,554	New	+$9.59M	0.08%	235
2014 Q3	–	Sell	-437,645	Closed	-$8.58M	–	467
2014 Q2	$8.58M	Buy	437,645 +387,645	+775%	+$8.09M	0.05%	153
2014 Q1	$1.15M	Buy	+50,000	New	+$1.11M	0.02%	317

Other funds holding CCJ

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

CIA

Caledonia Investments (Australia) Sydney NSW, Australia $2.93B AUM 37.21% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

UBS O'Connor's CCJ Position: Q4 2025 in Review

UBS O'Connor reduced its Cameco (CCJ) stake by 85% in Q4 2025, selling an estimated $3.6M and leaving 7,138 shares worth $653K. The position accounts for 0.02% of the portfolio, ranked #179.

UBS O'Connor first reported a position in CCJ in Q1 2014 and has held it in 12 quarters since. The position peaked at $10M in Q3 2024. 978 funds tracked by Wall St. Rank hold CCJ as of Q4 2025.

UBS O'Connor held 7,138 shares of Cameco worth $653K as of Q4 2025.
UBS O'Connor sold 40,027 Cameco shares in Q4 2025, an estimated $3.6M.
Cameco made up 0.02% of UBS O'Connor's portfolio in Q4 2025, its #179 holding.
UBS O'Connor first reported a position in Cameco in Q1 2014 and has held it in 12 quarters since.
UBS O'Connor's Cameco position peaked at $10M in Q3 2024.
978 funds tracked by Wall St. Rank held Cameco as of Q4 2025.

Based on UBS O'Connor's 13F filing for Q4 2025, filed 13 Feb 2026.