Arkolith/Funds/Dearborn Partners LLC

Dearborn Partners LLC

CIK 1206792
Holdings as of Jun 30, 2026·disclosed Aug 17, 2026·~48-day 13F lag·13F-HR/AAmended
Active Filer

Dearborn Partners LLC holds a diversified book of 285 stocks worth $1.8B as of Q2 2026 (disclosed Aug 17, 2026, a ~48-day 13F lag). This quarter they opened Alliant Energy Corp and trimmed Apple Inc. Their largest long position is Apple Inc at 6% of the equity book.

Opened
21
bought for the first time
Added to
101
already held, bought more
Trimmed
121
sold some, still holds it
Sold out
5
exited the position entirely

Concentration

Top-heavy: diversified book

Top 5 holdings
18%
Top 10 holdings
28%
Top 20 holdings
45%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

94% mapped to company sectors

Information Technology
26%
Consumer Discretionary
13%
Industrials
11%
Financials
10%
Utilities
9%
Health Care
7%
ETF / fund or unclassified
6%
Materials
6%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
Trimmed / exited

Funds with the most overlap

Other tracked managers holding the same core names as Dearborn Partners LLC

Manager / fundShared namesTheir $ in those
BlackRock, Inc.78 / 80$2.2T
MORGAN STANLEY78 / 80$517.0B
BANK OF AMERICA CORP /DE/78 / 80$335.5B
ROYAL BANK OF CANADA78 / 80$152.5B
WELLS FARGO & COMPANY/MN78 / 80$141.2B
UBS Group AG78 / 80$136.5B
PNC FINANCIAL SERVICES GROUP, INC.78 / 80$84.6B
RAYMOND JAMES FINANCIAL INC78 / 80$82.3B

Ranked by the share of each fund's own book sitting in the names it shares with Dearborn Partners LLC: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

285 positions
#SecurityValueShares% PortLast moveHistory
1Apple Inc.
COM
$114.3M395.0K
6.5%
−6.4%
Reduced · −27K sh
2Microsoft Corp
COM
$75.6M202.8K
4.3%
+6.5%
Added · +12K sh
3Amphenol Corp Cl A
COM
$43.9M248.9K
2.5%
−10%
Reduced · −28K sh
4Casey's General Stores Inc
COM
$40.3M50.7K
2.3%
−35%
Reduced · −27K sh
5Texas Instruments Incorporated
COM
$39.7M133.3K
2.3%
−11%
Reduced · −16K sh
6Automatic Data Processing
COM
$39.4M176.1K
2.2%
+0.3%
Added · +459 sh
7Qualcomm Inc.
COM
$35.6M192.8K
2.0%
−8.9%
Reduced · −19K sh
8McDonalds Corp
COM
$34.8M128.7K
2.0%
−17%
Reduced · −26K sh
9Watsco, Inc.
COM
$34.7M83.3K
2.0%
−7.0%
Reduced · −6K sh
10WEC Energy Group Inc
COM
$33.2M284.7K
1.9%
−9.4%
Reduced · −30K sh
11Exxon Mobil Corp
COM
$32.9M240.8K
1.9%
−11%
Reduced · −29K sh
12Atmos Energy Corporation
COM
$32.4M188.3K
1.8%
~0%
Added · +60 sh
13Nvidia Corp
COM
$31.6M158.1K
1.8%
+248%
Added · +113K sh
14Corteva Inc
COM
$31.6M373.2K
1.8%
−9.8%
Reduced · −41K sh
15Mastercard Inc
COM
$30.5M59.4K
1.7%
−8.0%
Reduced · −5K sh
16Caterpillar Inc
COM
$30.5M28.6K
1.7%
−0.1%
Reduced · −25 sh
17Republic Services Inc
COM
$30.0M141.0K
1.7%
−9.7%
Reduced · −15K sh
18Illinois Tool Works Inc
COM
$28.8M106.6K
1.6%
−7.2%
Reduced · −8K sh
19AbbVie Inc
COM
$28.8M114.6K
1.6%
−11%
Reduced · −14K sh
20Sherwin-Williams Co
COM
$27.7M80.5K
1.6%
−7.8%
Reduced · −7K sh
21J P Morgan Chase & Co
COM
$27.2M83.0K
1.5%
−0.2%
Reduced · −138 sh
22Arthur J. Gallagher & Co
COM
$26.6M115.8K
1.5%
−8.0%
Reduced · −10K sh
23Procter & Gamble Co
COM
$25.9M176.9K
1.5%
−8.2%
Reduced · −16K sh
24Verisk Analytics Inc
COM
$25.5M142.1K
1.4%
+23%
Added · +27K sh
25Verizon Communications
COM
$25.5M601.9K
1.4%
−10%
Reduced · −68K sh
26Snap-On
COM
$25.1M62.3K
1.4%
−34%
Reduced · −32K sh
27Costco Wholesale Corp
COM
$23.1M24.7K
1.3%
−23%
Reduced · −7K sh
28Wal-Mart Stores
COM
$22.7M200.8K
1.3%
−22%
Reduced · −57K sh
29Home Depot Inc
COM
$22.4M63.6K
1.3%
−8.7%
Reduced · −6K sh
30Motorola Solutions, Inc.
COM
$21.4M51.4K
1.2%
−11%
Reduced · −6K sh
31Stryker Corp
COM
$20.5M65.0K
1.2%
−12%
Reduced · −9K sh
32Nasdaq, Inc.
COM
$20.4M258.6K
1.2%
−9.0%
Reduced · −25K sh
33CME Group Inc
COM
$20.3M92.1K
1.2%
−8.3%
Reduced · −8K sh
34Johnson & Johnson
COM
$20.3M79.9K
1.1%
~0%
Added · +31 sh
35Steris plc
COM
$19.9M94.5K
1.1%
−11%
Reduced · −11K sh
36NextEra Energy Inc
COM
$19.9M226.5K
1.1%
~0%
Added · +21 sh
37Ecolab Inc
COM
$19.6M70.5K
1.1%
−11%
Reduced · −9K sh
38Equinix Inc
COM
$18.7M17.9K
1.1%
−12%
Reduced · −2K sh
39S&P Global, Inc.
COM
$18.5M45.4K
1.0%
−11%
Reduced · −6K sh
40Broadcom Inc
COM
$18.5M48.9K
1.0%
+292%
Added · +36K sh
41Cintas Corp
COM
$18.4M108.2K
1.0%
−12%
Reduced · −15K sh
42Alphabet Inc CL A
COM
$17.1M47.8K
1.0%
+1.8%
Added · +858 sh
43McCormick & Company Inc
COM
$16.4M325.4K
0.9%
−10%
Reduced · −37K sh
44Thomson Reuters
COM
$16.0M196.4K
0.9%
−13%
Reduced · −30K sh
45Fastenal Company
COM
$15.8M328.8K
0.9%
−13%
Reduced · −48K sh
46T-Mobile US Inc.
COM
$15.8M94.0K
0.9%
−13%
Reduced · −15K sh
47General Dynamics Corp
COM
$15.7M44.4K
0.9%
~0%
Reduced · −10 sh
48American Water Works Co
COM
$14.1M106.9K
0.8%
−15%
Reduced · −19K sh
49Mondelez International Inc A
COM
$13.8M238.9K
0.8%
+2.2%
Added · +5K sh
50EOG Resources Inc
COM
$12.6M97.1K
0.7%
−15%
Reduced · −17K sh
Showing 50 of 285 positions
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Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q2 2026Jun 30, 2026Aug 17, 2026303$1.8B13F-HR/A
Q1 2026Mar 31, 2026May 12, 2026287$1.8B13F-HR
Q4 2025Dec 31, 2025Feb 11, 2026285$2.0B13F-HR
Q3 2025Sep 30, 2025Nov 10, 2025273$2.1B13F-HR
Q2 2025Jun 30, 2025Aug 14, 2025275$2.1B13F-HR
Q1 2025Mar 31, 2025May 8, 2025276$2.1B13F-HR
Q4 2024Dec 31, 2024Feb 7, 2025276$2.4B13F-HR
Q3 2024Sep 30, 2024Nov 6, 2024283$2.5B13F-HR
Q2 2024Jun 30, 2024Jul 26, 2024273$2.3B13F-HR
Q1 2024Mar 31, 2024May 8, 2024278$2.3B13F-HR
Q4 2023Dec 31, 2023Jan 26, 2024275$2.7B13F-HR
Q3 2023Sep 30, 2023Nov 1, 2023256$2.5B13F-HR
Q2 2023Jun 30, 2023Aug 3, 2023257$2.6B13F-HR
Q1 2023Mar 31, 2023May 4, 2023255$2.5B13F-HR
Q4 2022Dec 31, 2022Feb 2, 2023259$2.5B13F-HR
Q3 2022Sep 30, 2022Nov 21, 2022277$2.3B13F-HR/A
Q2 2022Jun 30, 2022Jul 20, 2022274$2.4B13F-HR
Q1 2022Mar 31, 2022May 4, 2022304$2.6B13F-HR
Q4 2021Dec 31, 2021Jan 28, 2022301$2.8B13F-HR
Q3 2021Sep 30, 2021Oct 27, 2021282$2.5B13F-HR
Q2 2021Jun 30, 2021Jul 26, 2021266$2.5B13F-HR
Q1 2021Mar 31, 2021Apr 29, 2021263$2.3B13F-HR
Amended / restated
  • Q2 2026 · filed Aug 13, 202613F-HR · superseded
  • Q3 2022 · filed Oct 25, 202213F-HR · superseded

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.