KREN

Warren Buffett Portfolio

Warren Buffett · Berkshire Hathaway — SEC 13F/HR filings · Report date 2025-09-30

$267.33B13F reported value (previous quarter $267.33B)
41Equity holdings
100.0%Displayed equity weight (remaining: options/other)
AAPL 22.7%, AXP 18.8%, BAC 11.0%Top 3 holdings weight

About this page

Large institutional investment managers report qualifying US holdings quarterly through 13F filings with the SEC. We parse the original XML to display portfolio weights and quarterly position changes. Current prices and returns are indicative estimates.

Security ▲▼ Portfolio weight ▲▼ Shares held ▲▼ Reported value ▲▼ Current price ▲▼ Estimated cost basis ▲▼ Estimated return ▲▼ Latest quarter activity
AAPLApple Inc.Common stock 22.69% 238,212,770 $60.66B $336.64 $223.76 +50.4% Reduced (2025Q3) -41,787,230 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q3300,000,000—$69.90B—
2024 Q4300,000,000±0$75.13B—
2025 Q2280,000,000-20,000,000$57.45B—
2025 Q3238,212,770-41,787,230$60.66B—
2025 Q4227,917,810-10,294,960$61.96B—
2026 Q1227,917,810±0$57.84B—
2026 Q2227,917,810±0$65.95B—
AXPAmerican Express CompanyCommon stock 18.84% 151,610,700 $50.36B $306.33 $260.16 +17.7% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q3151,610,700—$41.12B—
2024 Q4151,610,700±0$45.00B—
2025 Q2151,610,700±0$48.36B—
2025 Q3151,610,700±0$50.36B—
2025 Q4151,610,700±0$56.09B—
2026 Q1151,610,700±0$45.86B—
2026 Q2151,610,700±0$51.28B—
BACBank of AmericaCommon stock 10.96% 568,070,000 $29.31B $55.47 $39.59 +40.1% Reduced (2025Q3) -37,197,400 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q3797,683,300—$31.65B—
2024 Q4680,233,600-117,449,700$29.90B—
2025 Q2605,267,400-74,966,200$28.64B—
2025 Q3568,070,000-37,197,400$29.31B—
KOCoca-ColaCommon stock 9.92% 400,000,000 $26.53B $88.05 $71.62 +22.9% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q3400,000,000—$28.74B—
2024 Q4400,000,000±0$24.90B—
2025 Q2400,000,000±0$28.30B—
2025 Q3400,000,000±0$26.53B—
2025 Q4400,000,000±0$27.96B—
2026 Q1400,000,000±0$30.42B—
2026 Q2400,000,000±0$32.51B—
CVXChevronCommon stock 7.09% 122,064,790 $18.96B $211.98 $142.81 +48.4% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q3118,610,536—$17.47B—
2024 Q4118,610,536±0$17.18B—
2025 Q2122,064,790+3,454,254$17.48B—
2025 Q3122,064,790±0$18.96B—
2025 Q4130,156,360+8,091,570$19.84B—
OXYOccidental Petroleum CorporationCommon stock 4.68% 264,941,420 $12.52B $56.15 $51.95 +8.1% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q3255,281,520—$13.16B—
2024 Q4264,178,420+8,896,900$13.05B—
2025 Q2264,941,420+763,000$11.13B—
2025 Q3264,941,420±0$12.52B—
2025 Q4264,941,420±0$10.89B—
2026 Q1264,941,420±0$17.22B—
2026 Q2264,941,420±0$12.87B—
MCOMoody's CorporationCommon stock 4.40% 24,669,778 $11.75B $461.19 $481.00 -4.1% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q324,669,778—$11.71B—
2024 Q424,669,778±0$11.68B—
2025 Q224,669,778±0$12.37B—
2025 Q324,669,778±0$11.75B—
2025 Q424,669,778±0$12.60B—
2026 Q124,669,778±0$10.76B—
2026 Q224,669,778±0$11.17B—
CBChubb LimitedCommon stock 3.31% 31,332,896 $8.84B $330.28 $289.50 +14.1% Added (2025Q3) +4,299,112 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q327,033,784—$7.80B—
2024 Q427,033,784±0$7.47B—
2025 Q227,033,784±0$7.83B—
2025 Q331,332,896+4,299,112$8.84B—
2025 Q434,249,184+2,916,288$10.69B—
2026 Q234,249,184±0$11.67B—
KHCKraft HeinzCommon stock 3.17% 325,634,820 $8.48B $23.56 $35.30 -33.3% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q3325,634,820—$11.43B—
2024 Q4325,634,820±0$10.00B—
2025 Q2325,634,820±0$8.41B—
2025 Q3325,634,820±0$8.48B—
2025 Q4325,634,820±0$7.90B—
2026 Q1325,634,820±0$7.32B—
2026 Q2325,634,820±0$7.69B—
GOOGLAlphabet Class AA class shares 1.62% 17,846,142 $4.34B $351.66 $242.53 +45.0% New
Holding history

Quarterly holding historyCAP STK CL A

QuarterSharesShare ΔValueSEC
2025 Q317,846,142—$4.34B—
2025 Q417,846,142±0$5.59B—
2026 Q154,249,800+36,403,658$15.60B—
2026 Q278,791,170+24,541,370$28.16B—
DVADaVita Inc.Common stock 1.60% 32,160,580 $4.27B $178.07 $158.86 +12.1% Reduced (2025Q3) -1,635,960 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q336,095,568—$5.92B—
2024 Q436,095,568±0$5.40B—
2025 Q233,796,540-2,299,028$4.81B—
2025 Q332,160,580-1,635,960$4.27B—
2025 Q431,759,064-401,516$3.61B—
2026 Q130,100,584-1,658,480$4.63B—
2026 Q228,880,208-1,220,376$6.43B—
KRKrogerCommon stock 1.26% 50,000,000 $3.37B $59.69 $54.69 +9.1% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q350,000,000—$2.87B—
2024 Q450,000,000±0$3.06B—
2025 Q250,000,000±0$3.59B—
2025 Q350,000,000±0$3.37B—
2025 Q450,000,000±0$3.12B—
2026 Q150,000,000±0$3.62B—
2026 Q239,000,000-11,000,000$2.17B—
SIRISirius XM Holdings Inc.Common stock 1.09% 124,807,120 $2.90B $25.94 $25.73 +0.8% Added (2025Q3) +5,030,430 shares
Holding history

Quarterly holding historyCOMMON STOCK

QuarterSharesShare ΔValueSEC
2026 Q1124,807,120—$2.88B—
2026 Q2124,807,120±0$3.69B—
VVisa Inc.A class shares 1.06% 8,297,460 $2.83B $385.45 $281.90 +36.7% Held Unchanged
Holding history

Quarterly holding historyCOM CL A

QuarterSharesShare ΔValueSEC
2024 Q38,297,460—$2.28B—
2024 Q48,297,460±0$2.62B—
2025 Q28,297,460±0$2.95B—
2025 Q38,297,460±0$2.83B—
2025 Q48,297,460±0$2.91B—
VRSNVeriSign, Inc.Common stock 0.94% 8,989,880 $2.51B $282.07 $183.34 +53.9% Reduced (2025Q3) -4,300,000 shares
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q312,815,613—$2.43B—
2024 Q413,271,457+455,844$2.75B—
2025 Q213,289,880+18,423$3.84B—
2025 Q38,989,880-4,300,000$2.51B—
2025 Q48,989,880±0$2.18B—
2026 Q18,989,880±0$2.23B—
2026 Q28,989,880±0$2.26B—
MAMastercard IncorporatedA class shares 0.85% 3,986,648 $2.27B $616.32 $489.97 +25.8% Held Unchanged
Holding history

Quarterly holding historyCL A

QuarterSharesShare ΔValueSEC
2025 Q43,986,648—$2.28B—
AMZNAmazonCommon stock 0.82% 10,000,000 $2.20B $262.43 $184.87 +42.0% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q310,000,000—$1.86B—
2024 Q410,000,000±0$2.19B—
2025 Q210,000,000±0$2.19B—
2025 Q310,000,000±0$2.20B—
2025 Q42,276,000-7,724,000$0.53B—
STZConstellation Brands, Inc.A class shares 0.68% 13,400,000 $1.80B $131.35 $233.25 -43.7% Held Unchanged
Holding history

Quarterly holding historyCL A

QuarterSharesShare ΔValueSEC
2024 Q45,624,324—$1.24B—
2025 Q213,400,000+7,775,676$2.18B—
2025 Q313,400,000±0$1.80B—
2025 Q413,000,000-400,000$1.79B—
2026 Q1632,890-12,367,110$0.09B—
UNHUnitedHealth Group IncorporatedCommon stock 0.65% 5,039,564 $1.74B $402.05 $305.64 +31.5% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2025 Q25,039,564—$1.57B—
2025 Q35,039,564±0$1.74B—
2025 Q45,039,564±0$1.66B—
COFCapital One Financial CorporationCommon stock 0.57% 7,150,000 $1.52B $197.74 $144.62 +36.7% Held Unchanged
Holding history

Quarterly holding historyCOM

QuarterSharesShare ΔValueSEC
2024 Q39,100,000—$1.36B—
2024 Q47,450,000-1,650,000$1.33B—
2025 Q27,150,000-300,000$1.52B—
2025 Q37,150,000±0$1.52B—
2025 Q47,150,000±0$1.73B—
2026 Q17,150,000±0$1.30B—
2026 Q23,000,000-4,150,000$0.60B—

Quarterly 13F history

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QuarterFiledReported valueSEC filing
2026 Q22026-08-14$299.25B—
2026 Q12026-05-15$263.10B—
2025 Q42026-02-17$274.16B—
2025 Q3Viewing2025-11-14$267.33B—
2025 Q22025-08-14$257.52B—
2025 Q12025-08-14$1.11B—
2024 Q42025-02-14$267.18B—
2024 Q32024-11-14$266.38B—

New 1 · Added 4 · Trimmed 5 · Exited 1

* Estimated cost basis: 13F filings do not disclose average purchase prices. For new positions since 2024 Q9, we estimate the cost basis using quarterly average prices. Positions with partial sales are marked unavailable. Returns based on these estimates are for reference only.

This page mechanically processes original 13F/HR filings on SEC EDGAR. Holdings are reported as of quarter-end and filings are submitted within 45 days, so actual holdings may differ. Coverage of options, derivatives, foreign equities and warrants may be limited. Do not rely on this page alone for investment decisions; verify the original filings at SEC EDGAR.