BAMCO INC /NY/

CIK

1017918

City

NEW YORK

State / Country

Stock

MSCI — MSCI Inc.

Top Portfolio Positions

320 positions · $33,376,124,449 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
TSLA	Tesla, Inc. Consumer Cyclical	11,933,509	$4,436,281,970	13.29%
ACGL	Arch Capital Group Ltd. Financial Services	16,709,759	$1,603,969,766	4.81%
MSCI	MSCI Inc. Financial Services	2,699,389	$1,454,997,664	4.36%
MTN	Vail Resorts Inc Consumer Cyclical	10,087,066	$1,294,372,308	3.88%
GWRE	Guidewire Software, Inc. Technology	6,597,453	$986,715,070	2.96%
IT	Gartner Inc Technology	5,917,616	$936,995,317	2.81%
IDXX	Idexx Laboratories Inc /De Healthcare	1,633,367	$917,772,583	2.75%
H	Hyatt Hotels Corp Consumer Cyclical	6,341,673	$911,869,160	2.73%
FIGS	FIGS, Inc. Consumer Cyclical	59,959,449	$885,601,061	2.65%
FDS	Factset Research Systems Inc Financial Services	3,756,587	$815,141,813	2.44%

Portfolio Trend

25 quarters · across all stocks

Holdings in MSCI

Compact Export CSV

Shares Held

Position Value (USD)

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,454,997,664	2,699,389	-2.0%	Shares	Defined	2026-05-15
2025-12-31	$1,581,054,726	2,755,747	+15.1%	Shares	Defined	2026-02-17
2025-09-30	$1,358,445,926	2,394,117	+10.3%	Shares	Defined	2025-11-14
2025-06-30	$1,251,717,854	2,170,333	+4.8%	Shares	Defined	2025-08-14
2025-03-31	$1,171,519,771	2,071,653	-2.8%	Shares	Defined	2025-05-15
2024-12-31	$1,279,179,919	2,131,931	-1.2%	Shares	Defined	2025-02-14
2024-09-30	$1,257,631,252	2,157,431	-2.6%	Shares	Defined	2024-11-14
2024-06-30	$1,067,273,767	2,215,410	-1.7%	Shares	Defined	2024-08-14
2024-03-31	$1,263,273,915	2,254,035	-1.1%	Shares	Defined	2024-05-15
2023-12-31	$1,289,399,175	2,279,500	+0.9%	Shares	Defined	2024-02-14
2023-09-30	$1,159,614,673	2,260,105	+0.7%	Shares	Defined	2023-11-14
2023-06-30	$1,053,518,976	2,244,921	+3.3%	Shares	Defined	2023-08-14
2023-03-31	$1,215,963,464	2,172,566	-0.1%	Shares	Defined	2023-05-15
2022-12-31	$1,011,213,060	2,173,857	-0.4%	Shares	Defined	2023-02-14
2022-09-30	$920,434,777	2,182,211	-0.7%	Shares	Defined	2022-11-14
2022-06-30	$905,517,454	2,197,058	-0.6%	Shares	Defined	2022-08-15
2022-03-31	$1,111,372,846	2,210,016	+3.2%	Shares	Defined	2022-05-13
2021-12-31	$1,311,516,861	2,140,588	-1.3%	Shares	Defined	2022-02-14
2021-09-30	$1,319,825,263	2,169,552	-1.2%	Shares	Defined	2021-11-12
2021-06-30	$1,170,237,473	2,195,238	-1.9%	Shares	Defined	2021-08-13
2021-03-31	$938,414,466	2,238,157	+0.4%	Shares	Defined	2021-05-19
2020-12-31	$995,092,998	2,228,502	-1.2%	Shares	Defined	2021-02-12
2020-09-30	$804,668,054	2,255,362	-1.5%	Shares	Defined	2020-11-13
2020-06-30	$764,472,836	2,290,075	-0.4%	Shares	Defined	2020-08-14
2020-03-31	$664,468,721	2,299,518	—	Shares	Defined	2020-05-15
No 13F history on record for this holder in this stock.