CIK: 0001426092
Total reported value
$7.1B
Reporting period: 2026-03-31 · Number of holdings: 25
Longview Partners (Guernsey) LTD disclosed 25 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $7.1B and a quarterly turnover rate of 51.3%.
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Longview Partners (Guernsey) LTD's disclosed holdings carry a Herfindahl concentration index of 0.041 — mathematically equivalent to about 24 equally-sized positions, close to its 25 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.19), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Trim SPGI
-59.2% -$289.4M
Trim MRSH
-59.8% -$233.7M
Add WST
+16.3% $18.5M
Trim GOOGL
-34.9% -$202.2M
Trim MCO
-26.6% -$184.1M
Trim MSFT
-17.2% -$175.0M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | WST | West Pharmaceutical Services | Stock-Healthcare | 4.67% | +1.42% | +16.30% | |
| 2 | TMO | Thermo Fisher Scientific INC | Stock-Healthcare | 4.62% | -0.53% | -22.05% | |
| 3 | AXP | American Express Co | Stock-Financials | 4.61% | -0.43% | -17.56% | |
| 4 | IQV | Iqvia Holdings INC | Stock-Healthcare | 4.58% | -0.65% | -14.54% | |
| 5 | MSCI | Msci INC | Stock-Financials | 4.48% | +0.14% | -18.87% | |
| 6 | AON | Aon plc | Stock-Financials | 4.46% | +0.39% | -11.71% | |
| 7 | BKNG | Booking Holdings INC | Stock-Consumer Disc | 4.44% | -0.65% | -18.27% | |
| 8 | V | Visa Inc-class A Shares | Stock-Financials | 4.44% | -0.19% | -18.05% | |
| 9 | MCO | Moody's CORP | Stock-Financials | 4.39% | -0.77% | -26.57% | |
| 10 | BDX | Becton Dickinson And Co | Stock-Healthcare | 4.32% | -0.06% | -10.25% | |
| 11 | UNH | Unitedhealth Group INC | Stock-Healthcare | 4.30% | -0.03% | -10.61% | |
| 12 | MSFT | Microsoft CORP | Stock-Tech | 4.29% | -0.70% | -17.16% | |
| 13 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 4.27% | -0.99% | -34.85% | |
| 14 | CME | Cme Group INC | Stock-Financials | 4.26% | +0.31% | -26.67% | |
| 15 | TXN | Texas Instruments INC | Stock-Tech | 4.18% | +4.18% | NEW | |
| 16 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 4.07% | +4.07% | NEW | |
| 17 | CRM | Salesforce INC | Stock-Tech | 4.00% | -0.66% | -10.13% | |
| 18 | SYY | Sysco CORP | Stock-Consumer Staples | 3.96% | +0.18% | -20.26% | |
| 19 | CDW | Cdw Corp/de | Stock-Tech | 3.95% | +0.31% | -10.09% | |
| 20 | COO | Cooper Cos Inc/the | Stock-Healthcare | 3.87% | +3.87% | NEW | |
| 21 | NKE | Nike INC -cl B | Stock-Consumer Disc | 3.79% | +0.05% | -9.90% | |
| 22 | FIS | Fidelity National Info Serv | Stock-Tech | 3.72% | -0.60% | -10.01% | |
| 23 | FISV | Fiserv INC | Stock-Other | 2.29% | +0.01% | -10.58% | |
| 24 | SPGI | S&p Global INC | Stock-Financials | 2.04% | -2.49% | -59.19% | |
| 25 | MRSH | Marsh & Mclennan Cos | Stock-Financials | 1.99% | -1.92% | -59.83% |
Performance for Q3 2026
+3.3%
Performance Last 4 Quarters
-0.9%
Based on 72% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 25 | $7.1B | 51 | |
| 2025-12-31 | 23 | $9.6B | 17 | |
| 2025-09-30 | 23 | $9.6B | 42 | |
| 2025-06-30 | 24 | $11.6B | 0 | |
| 2025-03-31 | 25 | $12.4B | 100 | |
| 2024-12-31 | 24 | $13.4B | 0 | |
| 2024-09-30 | 24 | $14.6B | 0 | |
| 2024-06-30 | 24 | $13.5B | 0 | |
| 2024-03-31 | 24 | $15.5B | 0 | |
| 2023-12-31 | 25 | $15.0B | 0 | |
| 2023-09-30 | 25 | $14.1B | 0 | |
| 2023-06-30 | 26 | $15.3B | 0 | |
| 2023-03-31 | 25 | $14.2B | 0 | |
| 2022-12-31 | 26 | $12.6B | 0 | |
| 2022-09-30 | 27 | $11.7B | 0 | |
| 2022-06-30 | 25 | $13.1B | 0 | |
| 2022-03-31 | 26 | $15.3B | 0 | |
| 2021-12-31 | 25 | $15.7B | 0 | |
| 2021-09-30 | 24 | $15.9B | 0 | |
| 2021-06-30 | 25 | $18.2B | 100 | |
| 2021-03-31 | 26 | $18.8B | 17 | |
| 2020-12-31 | 25 | $20.6B | 13 | |
| 2020-09-30 | 24 | $21.3B | 18 | |
| 2020-06-30 | 26 | $21.1B | 32 | |
| 2020-03-31 | 25 | $18.6B | 44 | |
| 2019-12-31 | 24 | $23.9B | 11 | |
| 2019-09-30 | 23 | $21.5B | 8 | |
| 2019-06-30 | 22 | $20.6B | 26 | |
| 2019-03-31 | 25 | $19.0B | 22 | |
| 2018-12-31 | 27 | $18.8B | 28 | |
| 2018-09-30 | 26 | $20.3B | 18 | |
| 2018-06-30 | 25 | $19.2B | 6 | |
| 2018-03-31 | 25 | $19.1B | 21 | |
| 2017-12-31 | 22 | $19.1B | 29 | |
| 2017-09-30 | 25 | $18.5B | 25 | |
| 2017-06-30 | 28 | $17.3B | 16 | |
| 2017-03-31 | 27 | $15.4B | 10 | |
| 2016-12-31 | 27 | $15.1B | 23 | |
| 2016-09-30 | 25 | $15.4B | 8 | |
| 2016-06-30 | 25 | $15.0B | 15 | |
| 2016-03-31 | 24 | $15.0B | 13 | |
| 2015-12-31 | 26 | $14.7B | 19 | |
| 2015-09-30 | 26 | $14.2B | 22 | |
| 2015-06-30 | 24 | $15.2B | 20 | |
| 2015-03-31 | 23 | $14.4B | 19 | |
| 2014-12-31 | 22 | $13.6B | 10 | |
| 2014-09-30 | 21 | $12.6B | 7 | |
| 2014-06-30 | 20 | $12.6B | 13 | |
| 2014-03-31 | 22 | $12.9B | 20 | |
| 2013-12-31 | 21 | $12.1B | 28 | |
| 2013-09-30 | 23 | $10.8B | 20 | |
| 2013-06-30 | 23 | $10.1B | 0 |
Longview Partners (Guernsey) LTD's most significant position changes for 2026-03-31: Sold out: Adobe INC (ADBE); New buy: Texas Instruments INC (TXN); New buy: Taiwan Semiconductor-sp Adr (TSM); New buy: Cooper Cos Inc/the (COO); Trim: S&p Global INC (SPGI) — shares -59.19%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | WST | West Pharmaceutical Services | +1.4% | +16.30% | Add |
| 2 | AON | Aon plc | +0.4% | -11.71% | Trim |
| 3 | CME | Cme Group INC | +0.3% | -26.67% | Trim |
| 4 | CDW | Cdw Corp/de | +0.3% | -10.09% | Trim |
| 5 | SYY | Sysco CORP | +0.2% | -20.26% | Trim |
| 6 | MSCI | Msci INC | +0.1% | -18.87% | Trim |
| 7 | NKE | Nike INC -cl B | +0.1% | -9.90% | Trim |
| 8 | FISV | Fiserv INC | 0% | -10.58% | Trim |
| 9 | UNH | Unitedhealth Group INC | 0% | -10.61% | Trim |
| 10 | BDX | Becton Dickinson And Co | -0.1% | -10.25% | Trim |
| 11 | V | Visa Inc-class A Shares | -0.2% | -18.05% | Trim |
| 12 | AXP | American Express Co | -0.4% | -17.56% | Trim |
| 13 | TMO | Thermo Fisher Scientific INC | -0.5% | -22.05% | Trim |
| 14 | FIS | Fidelity National Info Serv | -0.6% | -10.01% | Trim |
| 15 | IQV | Iqvia Holdings INC | -0.7% | -14.54% | Trim |
| 16 | BKNG | Booking Holdings INC | -0.7% | -18.27% | Trim |
| 17 | CRM | Salesforce INC | -0.7% | -10.13% | Trim |
| 18 | MSFT | Microsoft CORP | -0.7% | -17.16% | Trim |
| 19 | MCO | Moody's CORP | -0.8% | -26.57% | Trim |
| 20 | GOOGL | Alphabet Inc-cl A | -1% | -34.85% | Trim |
| 21 | MRSH | Marsh & Mclennan Cos | -1.9% | -59.83% | Trim |
| 22 | SPGI | S&p Global INC | -2.5% | -59.19% | Trim |
| 23 | ADBE | Adobe INC | — | EXIT | Sold out |
| 24 | TXN | Texas Instruments INC | — | NEW | New buy |
| 25 | TSM | Taiwan Semiconductor-sp Adr | — | NEW | New buy |
| 26 | COO | Cooper Cos Inc/the | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-15 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-17 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-13 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-13 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-14 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-13 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-13 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-13 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-14 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-13 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-13 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-11 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-12 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-13 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-12 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-13 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-11 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-12 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-13 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-14 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-16 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-13 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-14 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-13 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-13 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-13 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-13 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-10-19 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-01 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-04-16 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-06 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-10-30 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-07-26 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-08 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-10 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-07 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-07-29 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-04-20 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-01-29 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-02 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-09-18 | Amendment | View on EDGAR |
| 2015-06-30 | 2015-08-03 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-09-18 | Amendment | View on EDGAR |
| 2015-03-31 | 2015-05-07 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-06 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2015-02-25 | Amendment | View on EDGAR |
| 2014-09-30 | 2014-11-06 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2015-02-25 | Amendment | View on EDGAR |
| 2014-06-30 | 2014-08-01 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2015-02-25 | Amendment | View on EDGAR |
| 2014-03-31 | 2014-05-01 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2015-02-25 | Amendment | View on EDGAR |
| 2013-12-31 | 2014-02-04 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2015-02-25 | Amendment | View on EDGAR |
| 2013-09-30 | 2013-11-08 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-05 | 13F-HR | View on EDGAR |
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