Arkolith/Funds/McMillan Office, Inc.

McMillan Office, Inc.

CIK 2109205
Holdings as of Jun 30, 2026·disclosed Aug 13, 2026·~44-day 13F lag·13F-HR
Active Filer

McMillan Office, Inc. holds a focused book of 507 stocks worth $870.9M as of Q2 2026 (disclosed Aug 13, 2026, a ~44-day 13F lag). This quarter they opened Dupont De Nemours Inc and trimmed Alphabet Inc-CL A. Their largest long position is Alphabet Inc-CL A at 13% of the equity book. Cloning the disclosed picks since 2026 would be +12% (+24.7%/yr). That is a simulation of the disclosed long book, not audited returns.

Opened
24
bought for the first time
  • Dupont De Nemours Inc
  • Honeywell International Inc
  • Honeywell Aerospace Inc
  • +21 more · largest first
Added to
21
already held, bought more
Trimmed
49
sold some, still holds it
Sold out
7
exited the position entirely

Growth of $10,000: cloning the disclosed book

If you'd copied them
+12.2%
+24.7%/yr · since Feb '26
Their reported book
+7.6%
held from quarter-end
S&P 500
+12.7%
same window
$9K$10K$10K$11K$11KFeb '26Mar '26Apr '26Jun '26Jul '26Aug '26
McMillan Office, Inc. (copied at disclosure) S&P 500

Following at the filing date actually beat the quarter-end book by 4.6 points over this window.

Growth of $10,000 cloning McMillan Office, Inc.'s disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~44 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.

Concentration

Top-heavy: focused book

Top 5 holdings
44%
Top 10 holdings
59%
Top 20 holdings
72%

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

Direct sector allocation

90% mapped to company sectors

Information Technology
50%
Financials
11%
ETF / fund or unclassified
10%
Health Care
9%
Consumer Discretionary
6%
Industrials
4%
Materials
3%
Consumer Staples
3%

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
  • DUPONT DE NEMOURS INC
    New$1.7M
  • HONEYWELL INTERNATIONAL INC
    New$730K
  • HONEYWELL AEROSPACE INC
    New$721K
  • +20%$364K
  • +0.8%$356K
  • +17%$206K
Trimmed / exited

Funds with the most overlap

Other tracked managers holding the same core names as McMillan Office, Inc.

Manager / fundShared namesTheir $ in those
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC78 / 80$16.7B
MML INVESTORS SERVICES, LLC78 / 80$10.7B
ASSETMARK, INC78 / 80$9.5B
NewEdge Advisors, LLC78 / 80$9.5B
BROWN BROTHERS HARRIMAN & CO78 / 80$9.2B
HUNTINGTON NATIONAL BANK78 / 80$8.5B
Steward Partners Investment Advisory, LLC78 / 80$6.0B
Arax Advisory Partners78 / 80$3.6B

Ranked by how many of McMillan Office, Inc.'s top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.

Holdings: largest first

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

507 positions
#SecurityValueShares% PortLast moveHistory
1Alphabet Inc
Common, Large Cap
$116.5M325.9K
13.4%
−0.6%
Reduced · −2K sh
2Apple Inc
Common, Large Cap
$99.6M344.4K
11.4%
−0.3%
Reduced · −1K sh
3Alphabet Inc
Common, Large Cap
$63.7M180.2K
7.3%
−0.1%
Reduced · −135 sh
4Invesco QQQ TR
Common, Large Cap Growth
$55.8M75.8K
6.4%
−0.8%
Reduced · −613 sh
5Microsoft Corp
Common, Large Cap
$43.6M116.9K
5.0%
+0.8%
Added · +955 sh
6Meta Platforms Inc
Common, Large Cap
$41.3M73.3K
4.7%
+0.2%
Added · +181 sh
7Amazon.com Inc
Common, Large Cap
$34.9M146.4K
4.0%
+0.2%
Added · +287 sh
8Abbvie Inc
Common, Large Cap Value
$19.8M78.6K
2.3%
−0.2%
Reduced · −133 sh
9Cisco Systems Inc
Common, Large Cap
$18.9M161.3K
2.2%
−0.1%
Reduced · −162 sh
10JPMorgan Chase & Co
Common, Large Cap Value
$16.5M50.3K
1.9%
+0.1%
Added · +78 sh
11RTX Corporation
Common, Large Cap Value
$16.2M85.5K
1.9%
Held
12Exxon Mobil Corp
Common, Large Cap Value
$13.1M95.5K
1.5%
−0.3%
Reduced · −316 sh
13American Express Company
Common, Large Cap Value
$12.9M38.0K
1.5%
−0.1%
Reduced · −30 sh
14Johnson & Johnson
Common, Large Cap Value
$12.5M49.2K
1.4%
−0.2%
Reduced · −100 sh
15Capital One Financial Corp
Common, Large Cap Value
$12.3M61.2K
1.4%
Held
16Bank Of America Corp
Common, Large Cap Value
$12.2M214.5K
1.4%
−0.3%
Reduced · −650 sh
17Pepsico Inc
Common, Large Cap Value
$9.9M73.0K
1.1%
−0.1%
Reduced · −100 sh
18Coca Cola Company
Common, Large Cap Value
$9.7M118.9K
1.1%
Held
19Procter & Gamble Co
Common, Large Cap Value
$9.6M65.5K
1.1%
Held
20Fifth Third Bancorp
Common, Mid Cap
$9.4M166.1K
1.1%
Held
21Ge Aerospace
Common, Large Cap
$8.9M23.9K
1.0%
Held
22Pfizer Inc
Common, Large Cap Value
$8.3M345.7K
1.0%
−1.4%
Reduced · −5K sh
23Ge Vernova Inc
Common, Large Cap
$6.8M5.8K
0.8%
Held
24Carrier Global Corporation
Common, Mid Cap
$6.5M88.8K
0.7%
Held
25Ishares Core S&P 500 ETF
Common, Large Cap
$5.2M6.9K
0.6%
Held
26Novo Nordisk A/s-ADR
International Equities, EAFE, Large Cap
$5.1M107.4K
0.6%
−0.1%
Reduced · −135 sh
27Chevron Corporation
Common, Large Cap Value
$4.8M28.7K
0.5%
−1.2%
Reduced · −347 sh
28Bristol Myers Squibb Co
Common, Large Cap Value
$4.6M79.2K
0.5%
−1.2%
Reduced · −1K sh
29PayPal Holdings Inc
Common, Mid Cap Value
$4.4M102.2K
0.5%
−2.2%
Reduced · −2K sh
30Abbott Laboratories
Common, Large Cap Value
$4.4M48.4K
0.5%
−0.8%
Reduced · −400 sh
31Eli Lilly & Co
Common, Large Cap Growth
$4.3M3.6K
0.5%
+2.0%
Added · +72 sh
32International Business
Common, Large Cap Value
$4.3M15.2K
0.5%
Held
33Berkshire Hathaway Inc Del
Common, Large Cap Value
$4.3M8.5K
0.5%
+0.1%
Added · +5 sh
34Merck & Co Inc
Common, Large Cap Value
$4.1M31.9K
0.5%
−0.1%
Reduced · −40 sh
35Micron Technology Inc
Common, Large Cap Growth
$4.1M3.5K
0.5%
+0.1%
Added · +5 sh
36Colgate Palmolive Company
Common, Mid Cap Value
$3.9M42.0K
0.4%
Held
37Corteva Inc
Common, Mid Cap
$3.6M42.3K
0.4%
−0.1%
Reduced · −40 sh
38Texas Instruments Incorporated
Common, Large Cap
$3.5M11.9K
0.4%
Held
39Walmart Inc
Common, Large Cap
$3.4M29.7K
0.4%
−0.3%
Reduced · −100 sh
40Emerson Electric Co
Common, Mid Cap
$3.4M23.4K
0.4%
Held
41Salesforce Inc
Common, Large Cap Value
$3.3M21.2K
0.4%
−1.0%
Reduced · −218 sh
42Ameriprise Finl Inc
Common, Mid Cap
$3.3M7.2K
0.4%
Held
43Synchrony Financial
Common, Mid Cap Value
$3.2M42.6K
0.4%
Held
44Qnity Electronics Inc
Common, Mid Cap, Growth
$3.1M18.8K
0.4%
−1.2%
Reduced · −222 sh
45RBC FDS TR
US Money Markets
$3.0M3.05M
0.3%
−49%
Reduced · −3.0M sh
46Otis Worldwide Corporation
Common, Mid Cap
$3.0M42.3K
0.3%
−0.5%
Reduced · −215 sh
47Kimberly Clark Corporation
Common, Mid Cap Value
$3.0M27.0K
0.3%
−1.9%
Reduced · −511 sh
48Fidelity Covington TR
Common, Sector, Information Technology, Large Cap Growth
$2.9M10.0K
0.3%
Held
49Albemarle Corporation
Common, Mid Cap, Growth
$2.7M19.7K
0.3%
−7.1%
Reduced · −2K sh
50NextEra Energy Inc
Common, Large Cap Value
$2.6M30.1K
0.3%
Held
Showing 50 of 507 positions
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Filing history

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

QuarterAs ofFiledPositionsValueForm
Q2 2026Jun 30, 2026Aug 13, 2026507$870.9M13F-HR
Q1 2026Mar 31, 2026Apr 23, 2026500$781.6M13F-HR
Q4 2025Dec 31, 2025Feb 12, 2026491$830.9M13F-HR

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. The performance line is a simulation of the disclosed long book, not an audited return.