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Super Investors / DDD Partners, LLC
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DDD Partners, LLC

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

Portfolio value
$1.6B
Positions
165
Quarter ended
June 30, 2026
Filed
August 05, 2026

Reported portfolio value by quarter (35 quarters reported)

$1.6B $246M
Q4 17 Q3 19 Q2 21 Q1 23 Q4 24 Q2 26

$257M in Q4 2017 → $1.6B 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
Microsoft Corp 26.4% Trimmed 1.4% 1,136,862 $424M
BH Berkshire Hathaway Inc Del 3.5% Trimmed 1.2% 112,658 $56.4M
Apple Inc 3.0% Added 0.6% 166,144 $48.1M
Amazon Com Inc 2.8% Added 2.7% 185,222 $44.1M
Nwpx Infrastructure Inc 2.3% Trimmed 41% 249,520 $37.4M
CW Costco Wholesale Corporation 2.0% Added 31% 33,927 $31.7M
Broadcom Inc 1.9% Added 1.3% 80,758 $30.5M
Alphabet Inc 1.8% Added 1.2% 82,077 $29M
Cummins Inc 1.7% Trimmed 0.1% 38,457 $27.4M
SS SPDR Series Trust 1.6% Added 130% 297,704 $26.2M
CS Cisco Sys Inc 1.6% Trimmed 22% 214,668 $25.2M
DD Danaher Corp Del 1.6% Added 23% 131,956 $25.1M
Merck & Co Inc 1.5% New 190,549 $24.5M
Nvidia Corporation 1.5% Trimmed 4.4% 118,084 $23.6M
BO Bank Of Amer Corp 1.4% Added 0.0% 407,855 $23.2M
Genuine Parts Co 1.4% Trimmed 0.1% 193,933 $22.9M
TI Texas Instrs Inc 1.4% New 76,410 $22.8M
Micron Technology Inc 1.4% New 19,682 $22.7M
JH James Hardie Inds PLC 1.4% New 866,921 $22.7M
Q Qualcomm Inc 1.4% Trimmed 23% 118,071 $21.8M
Chubb Limited 1.3% Trimmed 0.1% 63,209 $21.5M
RE Richardson Electrs Ltd 1.3% Trimmed 2.0% 1,110,602 $21.1M
Watsco Inc 1.3% Trimmed 0.1% 50,426 $21M
OR Old Rep Intl Corp 1.3% Added 2.2% 503,157 $20.6M
EH Elevance Health Inc Formerly 1.3% New 53,145 $20.6M
Hubbell Inc 1.3% Added 15% 38,740 $20.3M
Wec Energy Group Inc 1.3% Trimmed 0.1% 173,451 $20.3M
Prologis Inc. 1.3% Trimmed 0.1% 148,934 $20.2M
Regeneron Pharmaceuticals 1.3% Added 20% 32,303 $20.1M
On Semiconductor Corp 1.2% Trimmed 13% 208,157 $19.7M
BA Brookfield Asset Managmt Ltd 1.2% New 435,175 $19.5M
Meta Platforms Inc 1.2% Added 1.9% 33,197 $18.7M
Pepsico Inc 1.2% Trimmed 0.1% 137,578 $18.6M
A Amrize Ltd 1.2% Added 7.6% 349,483 $18.6M
Unitedhealth Group Inc 1.2% Added 1.5% 44,518 $18.5M
KM Kinder Morgan Inc Del 1.1% Trimmed 0.1% 574,012 $18.4M
Amphenol Corp 1.1% New 102,982 $18.2M
EC Eastman Chem Co 1.1% Added 7.2% 269,877 $18.1M
Boeing Co 1.1% Added 2.3% 82,623 $17.9M
Element Solutions Inc 1.1% Trimmed 0.5% 362,553 $17.3M
Chevron Corporation 1.1% Trimmed 0.1% 103,943 $17.2M
F5 Inc 1.1% New 40,697 $16.9M
DW Disney Walt Co 1.0% Added 28% 171,896 $16.5M
Elanco Animal Health Inc 0.9% Trimmed 0.5% 615,091 $15.1M
Hf Sinclair Corp 0.9% Trimmed 0.5% 215,233 $15M
VS Vanguard Scottsdale Fds 0.8% Added 19% 228,401 $13.3M
VS Vanguard Scottsdale Fds 0.6% Added 19% 126,003 $9.96M
IT Ishares Tr 0.4% Added 19% 71,108 $6.72M
Microsoft Corp Put 0.3% Trimmed 51% 11,800 $4.4M
Humana Inc 0.3% New 10,538 $4.19M
EI Expeditors Intl Wash Inc 0.3% Trimmed 0.0% 25,291 $4.12M
HP Hewlett Packard Enterprise C 0.2% New 83,314 $3.76M
UM Unifirst Corp Mass 0.2% Added 0.2% 14,036 $3.71M
Pricesmart Inc 0.2% Added 0.3% 18,906 $3.69M
Symbotic Inc 0.2% Added 71% 75,791 $3.41M
Intuitive Surgical Inc 0.2% Added 15% 7,923 $3.15M
Mercadolibre Inc 0.2% New 1,727 $2.93M
Baker Hughes Company 0.2% Trimmed 28% 52,744 $2.93M
SS State Str SPDR S&P 500 ETF T 0.2% Trimmed 39% 3,863 $2.89M
VS Veeva Sys Inc 0.2% Added 0.3% 15,975 $2.84M

Showing top 60 of 165 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 05, 2026

Company Action Shares changed Value of change % of portfolio
Nwpx Infrastructure Inc Trimmed −175,160 −$26.3M 2.3%
Merck & Co Inc New +190,549 +$24.5M 1.5%
TI Texas Instrs Inc New +76,410 +$22.8M 1.4%
Micron Technology Inc New +19,682 +$22.7M 1.4%
JH James Hardie Inds PLC New +866,921 +$22.7M 1.4%
Abbvie Inc Trimmed −87,009 −$21.9M 0.1%
EH Elevance Health Inc Formerly New +53,145 +$20.6M 1.3%
BA Brookfield Asset Managmt Ltd New +435,175 +$19.5M 1.2%
Cme Group Inc Exited −65,955 −$19.5M
Home Depot Inc Trimmed −51,568 −$18.2M 0.1%

Showing the 10 largest of 159 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 28, 2026

Company Action Shares changed Value of change % of portfolio
Brookfield Corp Exited −410,009 −$18.8M
Watsco Inc New +50,496 +$18.4M 1.3%
A Amrize Ltd New +324,803 +$18.2M 1.3%
Palo Alto Networks Inc Exited −93,283 −$17.2M
Verizon Communications Inc Exited −418,222 −$17M
Te Connectivity PLC New +74,424 +$15.6M 1.1%
On Semiconductor Corp New +239,995 +$14.9M 1.0%
Thermo Fisher Scientific Inc Exited −24,136 −$14M
CD Cadence Design System Inc Exited −41,968 −$13.1M
DW Disney Walt Co New +134,640 +$13M 0.9%

Showing the 10 largest of 145 changes.

Q4 2025

quarter ended December 31, 2025 · filed January 22, 2026

Company Action Shares changed Value of change % of portfolio
Servicenow Inc Added +124,858 +$19.1M 1.4%
Brookfield Corp New +410,009 +$18.8M 1.2%
Elanco Animal Health Inc Trimmed −826,351 −$18.7M 1.3%
Boeing Co Added +73,404 +$15.9M 1.1%
EC Eastman Chem Co New +241,662 +$15.4M 1.0%
LI Lyondellbasell Industries N Exited −292,750 −$14.4M
TI Texas Instrs Inc Exited −59,137 −$10.9M
Alphabet Inc Trimmed −30,251 −$9.49M 1.6%
BH Berkshire Hathaway Inc Del Trimmed −14,361 −$7.22M 3.6%
Palo Alto Networks Inc Added +32,914 +$6.06M 1.1%

Showing the 10 largest of 125 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 06, 2025

Company Action Shares changed Value of change % of portfolio
Microsoft Corp Added +961,711 +$498M 37.6%
SS Schwab Strategic Tr Trimmed −1,167,861 −$31.9M
Johnson & Johnson Trimmed −129,254 −$24M
Meta Platforms Inc Added +29,729 +$21.8M 1.5%
United Parcel Service Inc Exited −215,816 −$21.8M
CN Comcast Corp New Exited −579,545 −$20.7M
BA Bank America Corp Added +398,488 +$20.6M 1.3%
Southern Co Exited −219,704 −$20.2M
Wec Energy Group Inc New +172,033 +$19.7M 1.3%
Prologis Inc. New +168,071 +$19.2M 1.2%

Showing the 10 largest of 120 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 31, 2025

Company Action Shares changed Value of change % of portfolio
SS Schwab Strategic Tr Added +1,164,306 +$30.9M 3.4%
Microsoft Corp Added +46,147 +$23M 9.7%
Medtronic PLC Exited −247,344 −$22.2M
GM General Mls Inc Exited −364,848 −$21.8M
Home Depot Inc Added +48,317 +$17.7M 1.9%
AL Abbott Labs New +125,873 +$17.1M 1.8%
Target Corp Exited −160,725 −$16.8M
On Semiconductor Corp Exited −345,208 −$14M
Inmode Ltd Trimmed −963,515 −$13.9M
Hubbell Inc New +32,373 +$13.2M 1.4%

Showing the 10 largest of 111 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 02, 2025

Company Action Shares changed Value of change % of portfolio
HI Honeywell Intl Inc Exited −97,466 −$22M
United Parcel Service Inc New +186,069 +$20.5M 2.5%
Expedia Group Inc Exited −87,749 −$16.4M
LI Lyondellbasell Industries N Added +187,292 +$13.2M 2.4%
Cvs Health Corp New +180,442 +$12.2M 1.5%
Hf Sinclair Corp Added +335,262 +$11M 2.1%
Elanco Animal Health Inc Added +999,716 +$10.5M 1.9%
Johnson & Johnson Added +48,774 +$8.09M 2.9%
On Semiconductor Corp Added +181,199 +$7.37M 1.7%
Genmab A/s Added +374,976 +$7.34M 1.4%

Showing the 10 largest of 98 changes.

Q4 2024

quarter ended December 31, 2024 · filed January 31, 2025

Company Action Shares changed Value of change % of portfolio
Kellanova Exited −289,881 −$23.4M
GM General Mls Inc New +341,474 +$21.8M 2.7%
CI Chart Inds Inc Trimmed −105,888 −$20.2M 1.7%
United Parcel Service Inc Exited −108,947 −$14.9M
Ciena Corp Trimmed −145,651 −$12.4M 1.3%
Broadcom Inc Trimmed −49,856 −$11.6M 2.7%
On Semiconductor Corp New +164,009 +$10.3M 1.3%
K& Kulicke & Soffa Inds Inc Exited −208,007 −$9.39M
BH Berkshire Hathaway Inc Del Trimmed −19,505 −$8.84M 7.6%
Inmode Ltd Trimmed −522,863 −$8.73M 1.2%

Showing the 10 largest of 99 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 12, 2024

Company Action Shares changed Value of change % of portfolio
Broadcom Inc Added +127,469 +$22M 2.7%
LI Lyondellbasell Industries N New +215,718 +$20.7M 2.2%
PI Ppg Inds Inc Exited −139,347 −$17.5M
Alaska Air Group Inc Exited −282,464 −$11.4M
CI Chart Inds Inc Added +78,347 +$9.73M 2.4%
Microsoft Corp Trimmed −20,382 −$8.77M 7.0%
Hf Sinclair Corp Added +173,051 +$7.71M 1.9%
Genmab A/s Added +230,544 +$5.62M 1.5%
Coterra Energy Inc Added +224,557 +$5.38M 1.5%
RA Rayonier Advanced Matls Inc Trimmed −565,491 −$4.84M 0.3%

Showing the 10 largest of 92 changes.

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