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WELLINGTON MANAGEMENT GROUP LLP — 13F Holdings & Portfolio

CIK 902219 · latest 13F-HR filed 2026-08-14

Backtest portfolio

WELLINGTON MANAGEMENT GROUP LLP manages $580.17B in 13F-reported U.S. long-equity assets across 7,448 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (3.60%), AVGO (3.06%), MSFT (2.75%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 237 new positions, exited 186, added to 829, and trimmed 638.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
C/O WELLINGTON MANAGEMENT COMPANY LLP
280 CONGRESS STREET
BOSTON, MA 02210
Phone
(617) 951-5000
Filing Manager
WELLINGTON MANAGEMENT GROUP LLP
Boston, MA
Signatory
Jason Cronin
Managing Director
Loading holdings…
AUM

$580.17B

Long-equity book

Holdings

7,448

Distinct positions

Period

2026-06-30

Filed 2026-08-14

Q/Q Activity

+237 / −186 / ↑829 / ↓638

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • MICRON TECHNOLOGY INC$4.50B +339.8%
  • BROADCOM INC$4.11B +26.7%
  • ADVANCED MICRO DEVICES INC$4.00B +282.5%
  • CARDINAL HEALTH INC$2.63B +290.7%
  • KLA CORP$2.35B +110.8%
Show all 829 →

Top Trims

  • META PLATFORMS INC-$2.62B -39.1%
  • T-MOBILE US INC-$2.17B -60.0%
  • ABBOTT LABORATORIES-$2.03B -72.9%
  • WELLS FARGO & CO-$1.98B -37.9%
  • MICROSOFT CORP-$1.77B -9.0%
Show all 638 →

New Positions

  • HONEYWELL AEROSPACE INC$1.71B
  • HONEYWELL INTL INC$1.31B
  • SPACE EXPLORATION TECHN CORP$1.05B
  • ASCENDIS PHARMA A/S$413.1M
  • CEREBRAS SYSTEMS INC$194.9M
Show all 237 →

Exited Positions

  • HONEYWELL INTL INC$3.76B
  • COTERRA ENERGY INC$1.88B
  • ASCENDIS PHARMA A/S$402.0M
  • AVANTOR INC$189.9M
  • CARNIVAL CORP$188.2M
Show all 186 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 NVIDIA CORPORATION NVDA 67066G104 $20.87B 3.60% 104,321,328 SH
2 BROADCOM INC AVGO 11135F101 $17.73B 3.06% 46,936,674 SH
3 MICROSOFT CORP MSFT 594918104 $15.93B 2.75% 42,714,941 SH
4 APPLE INC AAPL 037833100 $15.32B 2.64% 52,949,071 SH
5 ALPHABET INC GOOGL 02079K305 $14.21B 2.45% 39,761,760 SH
6 ELI LILLY & CO LLY 532457108 $12.17B 2.10% 10,148,307 SH
7 AMAZON COM INC AMZN 023135106 $11.57B 1.99% 48,558,415 SH
8 MERCK & CO INC MRK 58933Y105 $10.32B 1.78% 80,325,014 SH
9 MASTERCARD INCORPORATED MA 57636Q104 $5.76B 0.99% 11,218,461 SH
10 JOHNSON & JOHNSON JNJ 478160104 $5.55B 0.96% 21,849,950 SH
11 MICRON TECHNOLOGY INC MU 595112103 $5.04B 0.87% 4,367,108 SH
12 ASTRAZENECA PLC AZN G0593M107 $4.96B 0.85% 26,363,625 SH
13 ALPHABET INC GOOG 02079K107 $4.66B 0.80% 13,192,556 SH
14 ADVANCED MICRO DEVICES INC AMD 007903107 $4.49B 0.77% 7,721,556 SH
15 UNITEDHEALTH GROUP INC UNH 91324P102 $4.21B 0.73% 10,129,410 SH
16 BLACKROCK INC BLK 09290D101 $4.08B 0.70% 4,246,475 SH
17 KLA CORP KLAC 482480100 $3.96B 0.68% 13,136,249 SH
18 SEMPRA SRE 816851109 $3.74B 0.64% 40,363,593 SH
19 TEXAS INSTRS INC TXN 882508104 $3.74B 0.64% 12,534,215 SH
20 TESLA INC TSLA 88160R101 $3.63B 0.63% 8,629,507 SH
21 META PLATFORMS INC META 30303M102 $3.62B 0.62% 6,422,622 SH
22 TARGA RES CORP TRGP 87612G101 $3.43B 0.59% 12,790,941 SH
23 CVS HEALTH CORP CVS 126650100 $3.27B 0.56% 31,574,388 SH
24 CARDINAL HEALTH INC CAH 14149Y108 $3.25B 0.56% 13,698,841 SH
25 VISA INC V 92826C839 $3.22B 0.56% 9,391,944 SH
26 ELEVANCE HEALTH INC FORMERLY ELV 036752103 $3.18B 0.55% 8,220,244 SH
27 WELLS FARGO & CO WFC 949746101 $3.08B 0.53% 37,285,409 SH
28 DANAHER CORP DEL DHR 235851102 $3.02B 0.52% 15,832,019 SH
29 PHILIP MORRIS INTL INC PM 718172109 $2.98B 0.51% 16,491,669 SH
30 CORNING INC GLW 219350105 $2.97B 0.51% 11,637,938 SH
31 WELLTOWER INC WELL 95040Q104 $2.93B 0.51% 12,929,199 SH
32 DISNEY WALT CO DIS 254687106 $2.88B 0.50% 29,882,498 SH
33 DIAMONDBACK ENERGY INC FANG 25278X109 $2.79B 0.48% 15,855,522 SH
34 AMPHENOL CORP APH 032095101 $2.77B 0.48% 15,725,824 SH
35 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $2.69B 0.46% 5,627,016 SH
36 EATON CORP PLC ETN G29183103 $2.68B 0.46% 6,286,235 SH
37 UBS GROUP AG UBS H42097107 $2.67B 0.46% 53,793,867 SH
38 MARSH & MCLENNAN COS INC MRSH 571748102 $2.64B 0.46% 15,842,969 SH
39 DOMINION ENERGY INC D 25746U109 $2.63B 0.45% 38,503,396 SH
40 HOME DEPOT INC HD 437076102 $2.62B 0.45% 7,422,678 SH
41 STRYKER CORPORATION SYK 863667101 $2.48B 0.43% 7,868,036 SH
42 BANK OF AMER CORP BAC 060505104 $2.43B 0.42% 42,602,000 SH
43 FLEX LTD FLEX Y2573F102 $2.40B 0.41% 14,788,431 SH
44 NORTHROP GRUMMAN CORP NOC 666807102 $2.39B 0.41% 4,688,997 SH
45 LINDE PLC LIN G54950103 $2.37B 0.41% 4,569,048 SH
46 GE AEROSPACE GE 369604301 $2.34B 0.40% 6,270,520 SH
47 WILLIAMS COS INC WMB 969457100 $2.31B 0.40% 31,140,231 SH
48 INTEL CORP INTC 458140100 $2.20B 0.38% 15,764,761 SH
49 NASDAQ INC NDAQ 631103108 $2.20B 0.38% 27,907,237 SH
50 COCA COLA CO KO 191216100 $2.17B 0.37% 26,715,150 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $580.17B 7,448 0000902219-26-000311
2026-03-31 2026-05-15 $535.46B 7,458 0000902219-26-000209
2025-12-31 2026-02-17 $570.66B 7,580 0000902219-26-000103
2025-09-30 2025-11-14 $571.31B 7,635 0000902219-25-000462