Tortoise Nuclear Renaissance ETF (TNUK)

TNUK Holdings Information

TNUK is an equity ETF with a total of 24 individual holdings. The top holdings are Constellation Energy stock at 8.56%, Curtiss-Wright at 8.28%, BWX Technologies at 7.66%, Cameco at 7.47%, and Mirion Technologies at 7.06%.

• Total Holdings: 24
• Top 10 Percentage: 68.19%
• Asset Class: Equity
• ETF Category: Equity Energy
• Assets: 2.17M
• PE Ratio: 30.60

Top 25 Holdings

As of Mar 9, 2026

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No.	Symbol	Name	% Weight	Shares
1	CEG	Constellation Energy Corporation	8.56%	572
2	CW	Curtiss-Wright Corporation	8.28%	253
3	BWXT	BWX Technologies, Inc.	7.66%	825
4	CCJ	Cameco Corporation	7.47%	1,388
5	MIR	Mirion Technologies, Inc.	7.06%	7,114
6	TLN	Talen Energy Corporation	6.21%	400
7	VST	Vistra Corp.	6.20%	817
8	KRX: 034020	Doosan Enerbility Co., Ltd.	6.17%	2,070
9	PEG	Public Service Enterprise Group Incorporated	5.30%	1,360
10	AMTM	Amentum Holdings, Inc.	5.26%	3,744
11	HEL: FORTUM	Fortum Oyj	4.98%	4,656
12	TSX: ATRL	AtkinsRéalis Group Inc.	4.66%	1,430
13	LEU	Centrus Energy Corp.	4.40%	485
14	UEC	Uranium Energy Corp.	4.07%	6,480
15	LON: KAP	National Atomic Company Kazatomprom JSC	2.42%	667
16	J	Jacobs Solutions Inc.	2.30%	368
17	GEV	GE Vernova Inc.	1.85%	48
18	SMR	NuScale Power Corporation	1.61%	2,850
19	OKLO	Oklo Inc.	1.59%	554
20	TSX: NXE	NexGen Energy Ltd.	1.37%	2,328
21	TSX: DML	Denison Mines Corp.	1.16%	6,562
22	UUUU	Energy Fuels Inc.	0.88%	957
23	FGXXX	First American Government Obligations Fund	0.59%	12,664
24	n/a	OTHER ASSETS AND LIABILITIES	-0.05%	199,023,011