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MILLENNIUM MANAGEMENT LLC

CIK
1273087
City
NEW YORK
State / Country
NY

Top Portfolio Positions

3,474 positions · $188,554,971,285 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

25 quarters · across all stocks

Holdings in BRK-B

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Shares Held

Position Value (USD)

50 quarters on record
Report Date Value (USD) Shares
2026-03-31 $725,988,000 1,515,000
2026-03-31 $312,984,688 653,140
2026-03-31 $88,987,440 185,700
2025-12-31 $126,692,429 252,049
2025-12-31 $75,347,235 149,900
2025-12-31 $498,628,800 992,000
2025-09-30 $352,084,406 700,331
2025-09-30 $458,096,688 911,200
2025-09-30 $150,218,712 298,800
2025-06-30 $116,244,761 239,300
2025-06-30 $275,480,167 567,100
2025-06-30 $91,870,765 189,124
2025-03-31 $328,974,666 617,700
2025-03-31 $302,103,874 567,246
2025-03-31 $145,980,178 274,100
2024-12-31 $309,965,102 683,827
2024-12-31 $264,035,600 582,500
2024-12-31 $160,642,432 354,400
2024-09-30 $175,451,112 381,200
2024-09-30 $193,467,989 420,345
2024-09-30 $238,184,550 517,500
2024-06-30 $264,018,895 649,014
2024-06-30 $202,830,480 498,600
2024-06-30 $174,964,680 430,100
2024-03-31 $191,547,280 455,501
2024-03-31 $322,496,788 766,900
2024-03-31 $267,366,616 635,800
2023-12-31 $235,395,600 660,000
2023-12-31 $196,277,487 550,321
2023-12-31 $353,414,394 990,900
2023-09-30 $289,593,010 826,700
2023-09-30 $122,184,640 348,800
2023-09-30 $257,653,356 735,522
2023-06-30 $34,487,717 101,137
2023-06-30 $332,747,800 975,800
2023-06-30 $270,378,900 792,900
2023-03-31 $67,215,832 217,689
2023-03-31 $348,385,191 1,128,300
2023-03-31 $191,035,999 618,700
2022-12-31 $163,160,980 528,200
2022-12-31 $407,253,760 1,318,400
2022-12-31 $69,650,463 225,479
2022-09-30 $359,809,450 1,347,500
2022-09-30 $5,174,580 19,379
2022-09-30 $175,859,372 658,600
2022-06-30 $347,390,648 1,272,400
2022-06-30 $116,961,768 428,400
2022-06-30 $67,191,041 246,103
2022-03-31 $560,879,863 1,589,300
2022-03-31 $54,320,260 153,921