WELLINGTON MANAGEMENT GROUP LLP

CIK
902219
City
Boston
State / Country
MA

Top Portfolio Positions

1,684 positions · $526,409,612,862 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
NVDA
Nvidia Corp
Technology
133,857,990 $23,344,833,450 4.43%
MSFT
Microsoft Corp
Technology
52,742,167 $19,523,567,954 3.71%
AAPL
Apple Inc.
Technology
65,033,441 $16,504,836,987 3.14%
AVGO
Broadcom Inc.
Technology
49,687,982 $15,378,927,305 2.92%
GOOGL
Alphabet Inc.
Communication Services
47,620,485 $13,693,746,664 2.60%
AMZN
Amazon Com Inc
Consumer Cyclical
62,407,139 $12,997,534,834 2.47%
LLY
ELI LILLY & Co
Healthcare
13,427,061 $12,349,807,890 2.35%
MRK
Merck & Co., Inc.
Healthcare
84,314,971 $10,142,247,857 1.93%
META
Meta Platforms, Inc.
Communication Services
11,690,324 $6,688,385,065 1.27%
MA
Mastercard Inc
Financial Services
13,001,582 $6,496,370,458 1.23%

Portfolio Trend

52 quarters · across all stocks

Holdings in ARGX

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Shares Held

Position Value (USD)

23 of 23 shown
Report Date Value (USD) Shares
2026-03-31 $745,918,971 1,021,457
2025-12-31 $571,203,510 679,236
2025-09-30 $538,408,468 729,986
2025-06-30 $223,427,651 405,333
2025-03-31 $240,417,926 406,204
2024-09-30 $261,470,117 482,346
2024-06-30 $183,510,537 426,729
2024-03-31 $108,734,436 276,172
2023-09-30 $108,754,452 221,212
2023-06-30 $91,218,253 234,055
2023-03-31 $96,228,470 258,276
2022-12-31 $83,596,035 220,669
2022-09-30 $76,115,107 215,593
2022-06-30 $19,696,074 51,985
2022-03-31 $75,204,900 238,511
2021-12-31 $139,735,610 399,028
2021-09-30 $201,946,192 668,696
2021-06-30 $168,101,527 558,347
2021-03-31 $142,765,754 518,413
2020-12-31 $181,299,126 616,475
2020-09-30 $278,364,128 1,060,354
2020-06-30 $143,726,242 638,131
2020-03-31 $90,701,637 688,542