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Longview Partners (Guernsey) Ltd

13F for the quarter to June 30, 2026, filed August 13, 2026 · SEC CIK 1426092

Reported value
$6.2bn
100% in companies we cover
Positions we cover
23
Largest WST 6.0%
Copy, a year
+12.6%
S&P 500 +13.9%
Copy Sharpe ratio
0.63
S&P 500 0.77

How copying its 13F would have done

$10.0k$20.0k$40.0k 2013201520172019202120232025 $55.9k$47.8k
CopyS&P 500 $10,000 copying Longview Partners (Guernsey) Ltd's filed holdings in companies we cover from August 9, 2013, buying on the first trading day after each 13F was filed and holding until the next, against the S&P 500 (total return). Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −38.1% (S&P 500 −31.8%); beta 1.02; alpha −1.0% a year (t = −0.48); last 12 months +3.7% against +12.1%.

Reported value by quarter

Longview Partners (Guernsey) Ltd: 13F reported value Total value of all positions in each quarter's 13F, as filed (values before 2023 were filed in thousands of dollars and are converted).
$0 $5T $10T $15T Reported value, 2013-06-30: $10.1B Reported value, 2013-09-30: $10.8B Reported value, 2013-12-31: $12.1B Reported value, 2014-03-31: $12.9B Reported value, 2014-06-30: $12.6B Reported value, 2014-09-30: $12.6B Reported value, 2014-12-31: $13.6B Reported value, 2015-03-31: $14.4B Reported value, 2015-06-30: $15.2B Reported value, 2015-09-30: $14.2B Reported value, 2015-12-31: $14.7B Reported value, 2016-03-31: $15B Reported value, 2016-06-30: $15B Reported value, 2016-09-30: $15.4B Reported value, 2016-12-31: $15.1B Reported value, 2017-03-31: $15.4B Reported value, 2017-06-30: $17.3B Reported value, 2017-09-30: $18.5B Reported value, 2017-12-31: $19.1B Reported value, 2018-03-31: $19.1B Reported value, 2018-06-30: $19.2B Reported value, 2018-09-30: $20.3B Reported value, 2018-12-31: $18.8B Reported value, 2019-03-31: $19B Reported value, 2019-06-30: $20.6B Reported value, 2019-09-30: $21.5B Reported value, 2019-12-31: $23.9B Reported value, 2020-03-31: $18.6B Reported value, 2020-06-30: $21.1B Reported value, 2020-09-30: $21.3B Reported value, 2020-12-31: $20.6B Reported value, 2021-03-31: $18.8B Reported value, 2021-06-30: $18.2B Reported value, 2021-09-30: $15.9B Reported value, 2021-12-31: $15.7B Reported value, 2022-03-31: $15.3B Reported value, 2022-06-30: $13.1B Reported value, 2022-09-30: $11.7B Reported value, 2022-12-31: $12.6T Reported value, 2023-03-31: $14.2B Reported value, 2023-06-30: $15.3B Reported value, 2023-09-30: $14.1B Reported value, 2023-12-31: $15B Reported value, 2024-03-31: $15.5B Reported value, 2024-06-30: $13.5B Reported value, 2024-09-30: $14.6B Reported value, 2024-12-31: $13.4B Reported value, 2025-03-31: $12.4B Reported value, 2025-06-30: $11.6B Reported value, 2025-09-30: $9.6B Reported value, 2025-12-31: $9.6B Reported value, 2026-03-31: $7.1B Reported value, 2026-06-30: $6.2B 2013-06-30 2016-03-31 2018-12-31 2021-09-30 2026-06-30 $6.2B
View chart data
Period Reported value
2013-06-30 $10.1B
2013-09-30 $10.8B
2013-12-31 $12.1B
2014-03-31 $12.9B
2014-06-30 $12.6B
2014-09-30 $12.6B
2014-12-31 $13.6B
2015-03-31 $14.4B
2015-06-30 $15.2B
2015-09-30 $14.2B
2015-12-31 $14.7B
2016-03-31 $15B
2016-06-30 $15B
2016-09-30 $15.4B
2016-12-31 $15.1B
2017-03-31 $15.4B
2017-06-30 $17.3B
2017-09-30 $18.5B
2017-12-31 $19.1B
2018-03-31 $19.1B
2018-06-30 $19.2B
2018-09-30 $20.3B
2018-12-31 $18.8B
2019-03-31 $19B
2019-06-30 $20.6B
2019-09-30 $21.5B
2019-12-31 $23.9B
2020-03-31 $18.6B
2020-06-30 $21.1B
2020-09-30 $21.3B
2020-12-31 $20.6B
2021-03-31 $18.8B
2021-06-30 $18.2B
2021-09-30 $15.9B
2021-12-31 $15.7B
2022-03-31 $15.3B
2022-06-30 $13.1B
2022-09-30 $11.7B
2022-12-31 $12.6T
2023-03-31 $14.2B
2023-06-30 $15.3B
2023-09-30 $14.1B
2023-12-31 $15B
2024-03-31 $15.5B
2024-06-30 $13.5B
2024-09-30 $14.6B
2024-12-31 $13.4B
2025-03-31 $12.4B
2025-06-30 $11.6B
2025-09-30 $9.6B
2025-12-31 $9.6B
2026-03-31 $7.1B
2026-06-30 $6.2B

Holdings and moves

CompanyShare of portfolioValueSharesChange in shares
WSTWest Pharmaceutical Services6.03%$371.1m1.03M−21.4% Reduced
UNHUnitedHealth Group5.69%$350.2m842.5K−24.9% Reduced
TSMTaiwan Semiconductor Manufacturing Co LTD5.48%$337.2m706.1K−16.9% Reduced
TXNTexas Instruments5.23%$322.3m1.08M−28.8% Reduced
GOOGLAlphabet Inc. (Class A)4.80%$295.6m827.2K−21.1% Reduced
IQVIQVIA4.71%$290.0m1.50M−20.9% Reduced
AXPAmerican Express4.67%$287.3m849.4K−21.0% Reduced
COOThe Cooper Companies4.59%$282.5m3.94M+3.1% Added
VVisa Inc.4.56%$280.5m817.6K−21.1% Reduced
PGRProgressive Corporation4.33%$266.4m1.22MNew
TMOThermo Fisher Scientific4.31%$265.6m529.8K−20.1% Reduced
CDWCDW Corporation4.27%$262.7m1.87M−18.9% Reduced
BKNGBooking Holdings4.26%$262.6m1.47M+1879.1% Added
MSCIMSCI4.22%$259.7m463.7K−21.0% Reduced
SYYSysco4.19%$257.9m3.09M−21.2% Reduced
BDXBecton Dickinson4.15%$255.8m1.69M−12.8% Reduced
AONAon plc4.14%$255.1m769.0K−21.2% Reduced
MCOMoody's Corporation4.11%$253.1m558.8K−21.3% Reduced
FISFidelity National Information Services3.97%$244.3m6.28M+12.3% Added
MSFTMicrosoft Corporation3.91%$240.7m645.2K−21.2% Reduced
CMECME Group3.59%$221.2m1.00M−1.5% Reduced
CRMSalesforce3.04%$186.9m1.19M−21.2% Reduced
SPGIS&P Global1.77%$108.9m267.3K−21.0% Reduced
CompanyBought (value)Shares
PGRProgressive Corporation$266.4m1.22M
BKNGBooking Holdings$249.3m1.40M
FISFidelity National Information Services$26.7m687.1K
COOThe Cooper Companies$8.4m116.9K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanySold (value)Shares
NKENike, Inc.−$267.7m−5.07M
FISVFiserv−$162.0m−2.90M
MRSHMarsh McLennan−$140.5m−810.3K
TXNTexas Instruments−$130.4m−437.4K
UNHUnitedHealth Group−$116.0m−279.2K
WSTWest Pharmaceutical Services−$101.1m−281.6K
GOOGLAlphabet Inc. (Class A)−$78.9m−220.8K
IQVIQVIA−$76.7m−396.7K
AXPAmerican Express−$76.5m−226.1K
VVisa Inc.−$75.2m−219.2K
SYYSysco−$69.3m−828.8K
MSCIMSCI−$69.2m−123.6K
AONAon plc−$68.8m−207.3K
TSMTaiwan Semiconductor Manufacturing Co LTD−$68.6m−143.6K
MCOMoody's Corporation−$68.3m−150.8K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanyValue last quarterShares
NKENike, Inc.$267.7m5.07M
FISVFiserv$162.0m2.90M
MRSHMarsh McLennan$140.5m810.3K
  • Financials35.3%
  • Health Care29.5%
  • Technology21.9%
  • Communication Services4.8%
  • Consumer Discretionary4.3%
  • Consumer Staples4.2%

Share of the value held in companies we cover, by sector.

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestAugust 9, 2013 to November 2, 2026+12.6%+13.9%0.630.77−38.1%1.02
2018 onwardsJanuary 5, 2018 to November 2, 2026+10.3%+13.9%0.450.66−38.1%1.01
Last three yearsNovember 3, 2023 to November 2, 2026+10.6%+21.8%0.461.16−18.0%0.72
Last yearNovember 7, 2025 to November 2, 2026+5.3%+14.2%0.160.84−18.0%0.69

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.