LANSDOWNE PARTNERS (UK) LLP — 13F Holdings & Portfolio
CIK 1608485 · latest 13F-HR filed 2026-08-14
LANSDOWNE PARTNERS (UK) LLP manages $2.43B in 13F-reported U.S. long-equity assets across 67 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TSM (10.40%), TSM (8.76%), ARM (5.40%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 5 new positions and exited 1; 12 existing positions rose in reported value and 8 fell.
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.
Long-equity book
Distinct positions
Filed 2026-08-14
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 92.5%Cumulative share of the portfolio held in the largest N positions.
LONDON W1J 8PE
United Kingdom
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| DAVIES, PETER, GRAHAM Control | MEMBER / HEAD OF DEVELOPED MARKETS STRATEGY | 10–25% | Individual |
| HEINZ, STEVEN, ANDREW Control | SHAREHOLDER | 50–75% | Individual |
| HEYWORTH, RICHARD, BRIAN Control | MEMBER / CO-MANAGING PARTNER / CHIEF EXECUTIVE OFFICER | Less than 5% | Individual |
| JORDAN, DANIEL, THOMAS Control | MEMBER / CHIEF COMPLIANCE OFFICER / GENERAL COUNSEL | Less than 5% | Individual |
| LANSDOWNE PARTNERS INTERNATIONAL LIMITED Control | SHAREHOLDER | 75% or more | Foreign Entity |
| LANSDOWNE PARTNERS LIMITED Control | FIRST CORPORATE MEMBER | Less than 5% | Foreign Entity |
| RUDDOCK, PAUL, MARTIN Control | SHAREHOLDER | 50–75% | Individual |
| ZACHARY, KAREN, DENISE Control | MEMBER / CHIEF OPERATIONS OFFICER | Less than 5% | Individual |
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- TAIWAN SEMICONDUCTOR MANUFAC$253.4M +56.1%
- ARM HOLDINGS PLC$238.8M +168.7%
- BAKER HUGHES COMPANY$136.0M +5525.0%
- UNITED AIRLS HLDGS INC$69.7M +49.5%
- DELTA AIR LINES INC$66.2M +40.1%
Top Trims
- LINDE PLC-$98.9M -44.4%
- TECK RESOURCES LTD-$87.2M -82.5%
- SMURFIT WESTROCK PLC-$58.4M -78.4%
- SLB LIMITED-$33.0M -21.7%
- EATON CORP PLC-$31.9M -68.9%
New Positions
- NVENT ELEC PLC$12.1M
- AGILENT TECHNOLOGIES INC$11.8M
- SENSATA TECHNOLOGIES HLDG PL$6.7M
- LAMAR ADVERTISING CO$285.1K
- OUTFRONT MEDIA INC$281.1K
LANSDOWNE PARTNERS (UK) LLP Holdings (2026-06-30)
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 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $252.7M | 10.40% | 529,122 | SH |
| 2 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $212.8M | 8.76% | 445,668 | SH |
| 3 | ARM HOLDINGS PLC | ARM | 042068205 | $131.2M | 5.40% | 370,013 | SH |
| 4 | LINDE PLC | LIN | G54950103 | $123.8M | 5.09% | 238,619 | SH |
| 5 | ARM HOLDINGS PLC | ARM | 042068205 | $115.9M | 4.77% | 326,758 | SH |
| 6 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $95.6M | 3.93% | 200,256 | SH |
| 7 | DELTA AIR LINES INC | DAL | 247361702 | $89.5M | 3.68% | 955,598 | SH |
| 8 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $79.2M | 3.26% | 165,768 | SH |
| 9 | ANALOG DEVICES INC | ADI | 032654105 | $79.1M | 3.25% | 199,087 | SH |
| 10 | UNITED AIRLS HLDGS INC | UAL | 910047109 | $73.1M | 3.01% | 537,518 | SH |
| 11 | DELTA AIR LINES INC | DAL | 247361702 | $71.6M | 2.95% | 764,610 | SH |
| 12 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $64.5M | 2.65% | 134,989 | SH |
| 13 | ANALOG DEVICES INC | ADI | 032654105 | $63.8M | 2.62% | 160,600 | SH |
| 14 | UNITED AIRLS HLDGS INC | UAL | 910047109 | $58.4M | 2.40% | 429,554 | SH |
| 15 | ARM HOLDINGS PLC | ARM | 042068205 | $55.0M | 2.26% | 155,211 | SH |
| 16 | ARM HOLDINGS PLC | ARM | 042068205 | $43.1M | 1.77% | 121,539 | SH |
| 17 | BAKER HUGHES COMPANY | BKR | 05722G100 | $40.8M | 1.68% | 735,827 | SH |
| 18 | SLB LIMITED | SLB | 806857108 | $40.3M | 1.66% | 867,120 | SH |
| 19 | BAKER HUGHES COMPANY | BKR | 05722G100 | $37.2M | 1.53% | 670,902 | SH |
| 20 | ARM HOLDINGS PLC | ARM | 042068205 | $35.1M | 1.44% | 98,972 | SH |
| 21 | BAKER HUGHES COMPANY | BKR | 05722G100 | $32.8M | 1.35% | 590,941 | SH |
| 22 | SLB LIMITED | SLB | 806857108 | $32.2M | 1.32% | 691,705 | SH |
| 23 | ANALOG DEVICES INC | ADI | 032654105 | $31.8M | 1.31% | 80,180 | SH |
| 24 | AMAZON COM INC | AMZN | 023135106 | $30.8M | 1.27% | 129,125 | SH |
| 25 | UNITED AIRLS HLDGS INC | UAL | 910047109 | $29.8M | 1.23% | 219,366 | SH |
| 26 | ANALOG DEVICES INC | ADI | 032654105 | $29.5M | 1.21% | 74,226 | SH |
| 27 | UNITED AIRLS HLDGS INC | UAL | 910047109 | $27.2M | 1.12% | 199,932 | SH |
| 28 | DELTA AIR LINES INC | DAL | 247361702 | $26.6M | 1.10% | 284,400 | SH |
| 29 | TEXAS INSTRS INC | TXN | 882508104 | $25.9M | 1.07% | 86,909 | SH |
| 30 | ACUSHNET HLDGS CORP | GOLF | 005098108 | $25.1M | 1.03% | 211,663 | SH |
| 31 | ANALOG DEVICES INC | ADI | 032654105 | $24.0M | 0.99% | 60,444 | SH |
| 32 | UNITED AIRLS HLDGS INC | UAL | 910047109 | $22.1M | 0.91% | 162,809 | SH |
| 33 | DELTA AIR LINES INC | DAL | 247361702 | $22.0M | 0.91% | 235,059 | SH |
| 34 | DELTA AIR LINES INC | DAL | 247361702 | $21.7M | 0.89% | 231,594 | SH |
| 35 | SLB LIMITED | SLB | 806857108 | $19.3M | 0.80% | 416,032 | SH |
| 36 | ACUSHNET HLDGS CORP | GOLF | 005098108 | $18.9M | 0.78% | 159,069 | SH |
| 37 | IONQ INC | IONQ | 46222L108 | $17.6M | 0.72% | 330,199 | SH |
| 38 | TECK RESOURCES LTD | TECK | 878742204 | $17.6M | 0.72% | 295,328 | SH |
| 39 | SMURFIT WESTROCK PLC | SW | G8267P108 | $16.1M | 0.66% | 347,795 | SH |
| 40 | BAKER HUGHES COMPANY | BKR | 05722G100 | $15.2M | 0.62% | 273,694 | SH |
| 41 | BARRICK MNG CORP | B | 06849F108 | $15.1M | 0.62% | 411,335 | SH |
| 42 | SLB LIMITED | SLB | 806857108 | $15.0M | 0.62% | 322,529 | SH |
| 43 | RALLIANT CORP | RAL | 750940108 | $14.4M | 0.59% | 195,981 | SH |
| 44 | IONQ INC | IONQ | 46222L108 | $14.2M | 0.58% | 266,519 | SH |
| 45 | EATON CORP PLC | ETN | G29183103 | $13.9M | 0.57% | 32,521 | SH |
| 46 | BAKER HUGHES COMPANY | BKR | 05722G100 | $12.4M | 0.51% | 222,748 | SH |
| 47 | SLB LIMITED | SLB | 806857108 | $12.2M | 0.50% | 262,687 | SH |
| 48 | NVENT ELEC PLC | NVT | G6700G107 | $12.1M | 0.50% | 71,122 | SH |
| 49 | AGILENT TECHNOLOGIES INC | A | 00846U101 | $11.8M | 0.48% | 88,569 | SH |
| 50 | ACUSHNET HLDGS CORP | GOLF | 005098108 | $9.3M | 0.38% | 78,729 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $2.43B | 67 | 0000919574-26-005378 |
| 2026-03-31 | 2026-05-14 | $1.87B | 65 | 0000919574-26-003079 |
| 2025-12-31 | 2026-02-13 | $1.36B | 71 | 0000919574-26-000880 |
| 2025-09-30 | 2025-11-19 | $1.19B | 54 | 0000919574-25-007111 |
LONDON, X0 W1J 8PE