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Super Investors Magellan Asset Management Ltd
MA

Magellan Asset Management Ltd

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$4.47B
Positions
78
Quarter ended
June 30, 2026
Filed
August 13, 2026

Reported portfolio value by quarter (53 quarters reported)

$50.5B $4.47B
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$8.97B in Q2 2013 → $4.47B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Eversource Energy 5.6% Trimmed 44% 3,437,065 $248M
American Tower Corp 5.1% Trimmed 6.5% 1,406,263 $230M
Xcel Energy Inc 5.1% Added 22% 2,818,534 $226M
Crown Castle Inc 4.7% Trimmed 2.6% 2,780,296 $211M
Sempra 4.6% Trimmed 0.7% 2,242,974 $208M
Cms Energy Corp 4.3% Added 26% 2,539,050 $194M
Evergy Inc 4.2% Trimmed 3.1% 2,173,521 $188M
Dominion Energy Inc 4.1% Trimmed 3.1% 2,690,485 $184M
Microsoft Corp 3.8% Trimmed 62% 455,679 $170M
TS Taiwan Semiconductor Manufac 3.7% Trimmed 71% 344,465 $165M
Alliant Energy Corp 3.4% Trimmed 2.3% 1,987,533 $152M
Amazon Com Inc 3.3% Trimmed 72% 627,789 $150M
Wec Energy Group Inc 3.2% Trimmed 1.8% 1,238,180 $145M
Mastercard Incorporated 2.7% Trimmed 60% 236,678 $122M
Alphabet Inc 2.6% Trimmed 19% 330,458 $117M
Meta Platforms Inc 2.3% Trimmed 65% 179,071 $101M
BH Berkshire Hathaway Inc Del 1.6% Trimmed 58% 139,845 $70M
S&P Global Inc 1.5% Added 6.6% 168,908 $68.8M
UP Union Pac Corp 1.5% Trimmed 2.2% 251,472 $68.4M
Netflix Inc. 1.5% Trimmed 38% 931,061 $66.5M
NS Norfolk Southn Corp 1.4% Trimmed 2.3% 201,346 $63.3M
Yum Brands Inc 1.3% Trimmed 74% 358,827 $57.4M
Southern Co 1.3% Added 8.6% 592,268 $56.7M
AE American Elec Pwr Co Inc 1.3% Added 2.5% 413,164 $56.5M
DE Duke Energy Corp New 1.3% Added 9.9% 442,471 $56M
EN Entergy Corp New 1.2% Added 3.1% 482,755 $55.4M
Nextera Energy Inc 1.2% Added 9.7% 624,979 $54.9M
Exelon Corp 1.2% Added 5.5% 1,152,083 $53.7M
Thermo Fisher Scientific Inc 1.2% Added 27% 105,936 $53.1M
IE Intercontinental Exchange In 1.1% Trimmed 66% 400,494 $49.3M
Zimmer Biomet Holdings Inc 1.1% Added 3.6% 570,409 $49.1M
DG Dollar Gen Corp 1.0% Trimmed 2.4% 398,171 $45.8M
Consolidated Edison Inc 1.0% Added 5.0% 410,364 $45.4M
PS Public Svc Enterprise Group 1.0% Added 4.7% 548,309 $44.5M
Unitedhealth Group Inc 1.0% Trimmed 86% 104,330 $43.4M
Csx Corp 0.9% Trimmed 52% 891,356 $42.4M
Intuit 0.9% Trimmed 59% 148,165 $38.7M
Ameren Corp 0.8% Added 2.5% 305,654 $34.6M
Booking Holdings Inc 0.8% Added 1561% 192,996 $34.4M
Dte Energy Co 0.8% Added 2.5% 225,684 $34.4M
Atmos Energy Corp 0.7% Added 3.1% 186,934 $32.2M
Centerpoint Energy Inc 0.7% Added 2.2% 697,825 $30.7M
Firstenergy Corp 0.7% Added 2.4% 630,371 $30M
AW American Wtr Wks Co Inc New 0.7% Added 3.1% 223,384 $29.4M
Ppl Corp 0.6% Added 2.3% 778,473 $28.3M
Nisource Inc 0.6% Added 7.1% 532,855 $25.3M
Visa Inc 0.5% Trimmed 91% 60,505 $20.8M
Sba Communications Corp 0.5% Added 2.9% 115,963 $20.5M
Chipotle Mexican Grill Inc 0.4% Trimmed 87% 506,165 $17.2M
Alphabet Inc 0.4% Trimmed 93% 46,773 $16.7M
Procter & Gamble Co 0.3% Trimmed 93% 96,860 $14.2M
PW Pinnacle West Cap Corp 0.3% Added 11% 127,654 $13.7M
EU Essential Utils Inc 0.3% Added 8.5% 320,787 $12.3M
Oge Energy Corp 0.3% Added 3.4% 231,574 $11.3M
Msci Inc 0.2% Trimmed 94% 17,396 $9.74M
Idacorp Inc 0.2% Added 17% 58,544 $8.86M
Medtronic PLC 0.2% Trimmed 92% 113,048 $8.84M
Cme Group Inc 0.2% Trimmed 89% 36,996 $8.17M
SG Southwest Gas Hldgs Inc 0.2% New 77,010 $6.83M
Txnm Energy Inc 0.1% Added 4.2% 116,027 $6.59M

Showing top 60 of 78 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 13, 2026

Company Action Shares changed Value of change % of portfolio
TS Taiwan Semiconductor Manufac Trimmed −833,543 −$398M 3.7%
Amazon Com Inc Trimmed −1,621,092 −$386M 3.3%
Microsoft Corp Trimmed −733,476 −$274M 3.8%
Unitedhealth Group Inc Trimmed −615,473 −$256M 1.0%
Alphabet Inc Trimmed −629,644 −$225M 0.4%
Visa Inc Trimmed −603,723 −$207M 0.5%
Eversource Energy Trimmed −2,745,517 −$198M 5.6%
Meta Platforms Inc Trimmed −327,961 −$185M 2.3%
Mastercard Incorporated Trimmed −348,312 −$179M 2.7%
Procter & Gamble Co Trimmed −1,204,868 −$177M 0.3%

Showing the 10 largest of 76 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 12, 2026

Company Action Shares changed Value of change % of portfolio
Cms Energy Corp Added +1,767,059 +$137M 2.0%
Amazon Com Inc Trimmed −529,811 −$110M 6.1%
BH Berkshire Hathaway Inc Del Added +214,768 +$103M 2.1%
Cme Group Inc Trimmed −326,288 −$96.4M 1.2%
Yum Brands Inc Trimmed −618,030 −$96.1M 2.8%
Crown Castle Inc Added +1,064,860 +$86.6M 3.0%
TS Taiwan Semiconductor Manufac Trimmed −223,150 −$75.4M 5.2%
American Tower Corp Added +431,517 +$74.5M 3.4%
Csx Corp Trimmed −1,369,006 −$56.2M 1.0%
UB Us Bancorp Del Exited −1,048,050 −$55.9M —

Showing the 10 largest of 80 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 11, 2026

Company Action Shares changed Value of change % of portfolio
Netflix Inc Added +1,517,642 +$142M 1.9%
Alphabet Inc Trimmed −214,680 −$67.2M 2.5%
Amazon Com Inc Trimmed −179,545 −$41.4M 7.8%
Alliant Energy Corp Added +626,730 +$40.7M 1.7%
S&P Global Inc Added +77,176 +$40.3M 0.6%
Crown Castle Inc Added +396,096 +$35.2M 1.9%
TS Taiwan Semiconductor Mfg Ltd Trimmed −105,047 −$31.9M 5.2%
Chipotle Mexican Grill Inc Trimmed −826,005 −$30.6M 1.8%
Stryker Corporation Trimmed −80,115 −$28.2M 1.4%
Eversource Energy Trimmed −417,370 −$28.1M 5.7%

Showing the 10 largest of 78 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 10, 2025

Company Action Shares changed Value of change % of portfolio
Hca Healthcare Inc Trimmed −405,421 −$173M —
Medtronic PLC New +1,326,614 +$126M 1.5%
Meta Platforms Inc Trimmed −171,636 −$126M 4.0%
Netflix Inc Trimmed −99,488 −$119M 1.7%
TS Taiwan Semiconductor Mfg Ltd Trimmed −419,495 −$117M 5.0%
NA Novo-nordisk A S Exited −1,678,195 −$116M —
Microsoft Corp Trimmed −182,756 −$94.7M 7.5%
Alliant Energy Corp Added +1,381,593 +$93.1M 1.2%
UP Union Pac Corp New +293,366 +$69.3M 0.8%
Alphabet Inc Trimmed −258,025 −$62.7M 2.5%

Showing the 10 largest of 87 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 07, 2025

Company Action Shares changed Value of change % of portfolio
Apple Inc Exited −932,266 −$207M —
Msci Inc New +305,011 +$176M 2.0%
RS Republic Svcs Inc Exited −705,288 −$171M —
Evergy Inc Added +2,208,799 +$152M 1.9%
Cme Group Inc Added +485,698 +$134M 1.5%
Microsoft Corp Trimmed −251,517 −$125M 8.0%
Netflix Inc Trimmed −82,021 −$110M 3.3%
PA Procter And Gamble Co Added +569,098 +$90.7M 3.1%
Yum Brands Inc Added +609,223 +$90.3M 3.9%
Colgate Palmolive Co Exited −911,997 −$85.5M —

Showing the 10 largest of 88 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 12, 2025

Company Action Shares changed Value of change % of portfolio
PA Procter And Gamble Co Added +1,124,245 +$192M 2.4%
Colgate Palmolive Co Trimmed −1,308,715 −$123M 1.0%
Trane Technologies PLC Exited −262,526 −$97M —
Cms Energy Corp Trimmed −1,211,124 −$91M 0.2%
IE Intercontinental Exchange In Trimmed −473,414 −$81.7M 3.2%
Stryker Corporation Trimmed −198,744 −$74M 2.4%
NS Norfolk Southn Corp Trimmed −303,325 −$71.8M 1.3%
Coca Cola Co Added +969,956 +$69.5M 0.9%
Apple Inc Trimmed −309,348 −$68.7M 2.5%
Csx Corp Trimmed −2,090,955 −$61.5M 1.2%

Showing the 10 largest of 81 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 12, 2025

Company Action Shares changed Value of change % of portfolio
TS Taiwan Semiconductor Mfg Ltd Added +1,103,272 +$218M 3.4%
LC Lowes Cos Inc Exited −659,884 −$179M —
Trane Technologies PLC Trimmed −461,479 −$170M 1.1%
Netflix Inc Trimmed −133,535 −$119M 3.5%
Visa Inc Trimmed −344,993 −$109M 3.4%
Xcel Energy Inc Trimmed −1,353,285 −$91.4M 1.8%
Alphabet Inc Added +408,325 +$77.3M 3.0%
Microsoft Corp Added +171,683 +$72.4M 7.2%
Amazon Com Inc Trimmed −325,497 −$71.4M 7.8%
Meta Platforms Inc Trimmed −112,332 −$65.8M 4.0%

Showing the 10 largest of 120 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
IE Intercontinental Exchange In Trimmed −1,381,809 −$222M 3.6%
Unitedhealth Group Inc Trimmed −270,440 −$158M 3.6%
Microsoft Corp Trimmed −364,934 −$157M 5.9%
Hca Healthcare Inc Trimmed −302,985 −$123M 2.1%
Apple Inc Trimmed −431,332 −$101M 3.1%
AT American Tower Corp New Trimmed −395,409 −$92M 2.2%
M Mcdonalds Corp Trimmed −300,545 −$91.5M —
Trane Technologies PLC Trimmed −206,276 −$80.2M 2.8%
Mastercard Incorporated Trimmed −140,342 −$69.3M 3.3%
Meta Platforms Inc Trimmed −113,564 −$65M 4.2%

Showing the 10 largest of 147 changes.

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