Rockefeller Capital Management L.P.

CIK

1739439

City

NEW YORK

State / Country

NY

Stock

LTBR — LIGHTBRIDGE Corp

Top Portfolio Positions

3,268 positions · $37,773,028,693 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio	Open
SPY	Spdr S&P 500 ETF Trust	2,946,267	$1,916,075,278	5.07%
AAPL	Apple Inc. Technology	6,683,923	$1,696,312,814	4.49%
NVDA	Nvidia Corp Technology	9,029,958	$1,574,824,671	4.17%
MSFT	Microsoft Corp Technology	4,033,392	$1,493,040,714	3.95%
GOOGL	Alphabet Inc. Communication Services	4,297,315	$1,235,735,897	3.27%
AMZN	Amazon Com Inc Consumer Cyclical	5,897,727	$1,228,319,598	3.25%
AVGO	Broadcom Inc. Technology	2,996,496	$927,445,472	2.46%
JPM	Jpmorgan Chase & Co Financial Services	2,409,554	$708,794,401	1.88%
QQQ	Invesco Qqq Trust, Series 1	1,130,072	$652,254,956	1.73%
META	Meta Platforms, Inc. Communication Services	1,054,928	$603,555,954	1.60%

Portfolio Trend

25 quarters · across all stocks

Holdings in LTBR

Compact Export CSV

Shares Held

Position Value (USD)

15 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$230,959	21,666	0.0%	Shares	Defined	2026-05-14
2025-12-31	$273,858	21,666	+1200.5%	Shares	Defined	2026-03-17
2025-09-30	$35,335	1,666	-33.3%	Shares	Defined	2025-11-14
2022-12-31	$9,721	2,499	0.0%	Shares	Defined	2023-03-06
2022-09-30	$11,395	2,499	0.0%	Shares	Defined	2022-11-02
2022-06-30	$11,645	2,499	0.0%	Shares	Defined	2022-08-12
2022-03-31	$20,866	2,499	0.0%	Shares	Defined	2022-05-13
2021-12-31	$16,568	2,499	0.0%	Shares	Defined	2022-02-14
2021-09-30	$12,170	2,499	0.0%	Shares	Defined	2021-11-12
2021-06-30	$18,417	2,499	0.0%	Shares	Defined	2021-08-10
2021-03-31	$15,968	2,499	0.0%	Shares	Defined	2021-05-11
2020-12-31	$10,570	2,499	0.0%	Shares	Defined	2021-02-12
2020-09-30	$10,420	2,499	0.0%	Shares	Defined	2020-11-13
2020-06-30	$11,220	2,499	0.0%	Shares	Defined	2020-08-12
2020-03-31	$4,923	2,499	—	Shares	Defined	2020-05-12
No 13F history on record for this holder in this stock.