HARTLINE INVESTMENT CORP
Q2 2026 Form 13-F
WINNETKA, ILLINOIS
CIK 0000945625
· CRD 106923
· SEC-registered investment adviser
$1.1B Reported Value Total
HARTLINE INVESTMENT CORPORATION reports 455 total accounts under management (AUM). There are 414 discretionary accounts valued at $669,337,652, and 41 non-discretionary accounts valued at $266,143,897.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Source: Form ADV filed 2026-03-30
Reported value
$1.1B
Quarter over quarter
+29.3%
Holdings
115
Top-10 concentration
59.2%
Key People
Form ADV owners & control persons
Brian William Hart
PRESIDENT AND CEO
Kathryn Dunn Carroll
CHIEF COMPLIANCE OFFICER
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Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
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Q2 2026 13F record
Q2 2026 13F filing summary
| Period of report | June 30, 2026 |
|---|---|
| Filed | July 29, 2026 |
| Form | 13F-HR |
| Reported value | $1.1B |
| Positions | 115 |
| Change in reported value | +26.3% |
| New positions | 8 |
| Exited positions | 5 |
| Position turnover | 10.8% |
| Top-10 concentration | 59.2% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Jul 29, 2026
|
115 | $1.1B |
|
Q1 2026 13F
Filed Apr 29, 2026
|
112 | $908.9M |
|
Q4 2025 13F
Filed Feb 9, 2026
|
109 | $924.7M |
|
Q3 2025 13F
Filed Oct 29, 2025
|
114 | $964.3M |
|
Q2 2025 13F
Filed Jul 29, 2025
|
104 | $880.6M |
|
Q1 2025 13F
Filed Apr 29, 2025
|
101 | $749.5M |
|
Q4 2024 13F
Filed Jan 29, 2025
|
96 | $871.4M |
|
Q3 2024 13F
Filed Nov 5, 2024
|
101 | $801.8M |
|
Q2 2024 13F
Filed Aug 9, 2024
|
104 | $744.1M |
|
Q1 2024 13F
Filed Apr 30, 2024
|
409 | $567.8M |
|
Q4 2023 13F
Filed Feb 2, 2024
|
108 | $618.4M |
|
Q3 2023 13F
Filed Nov 3, 2023
|
105 | $556.7M |
|
Q2 2023 13F
Filed Aug 3, 2023
|
115 | $586.7M |
|
Q1 2023 13F
Filed May 8, 2023
|
107 | $501.0M |
|
Q4 2022 13F
Filed Feb 6, 2023
|
108 | $439.6M |
|
Q3 2022 13F
Filed Nov 1, 2022
|
148 | $121.1M |
|
Q2 2022 13F
Filed Aug 11, 2022
|
114 | $697.5M |
|
Q1 2022 13F
Filed May 10, 2022
|
123 | $791.5M |
|
Q4 2021 13F
Filed Feb 8, 2022
|
116 | $729.5M |
|
Q3 2021 13F
Filed Nov 9, 2021
|
121 | $719.1M |
33 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q2 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | NVDA NVIDIA CORPORATION COM | $122.2M | 10.65% |
| 2 | FLOT ISHARES FLOATING RATE BOND ETF | $110.5M | 9.62% |
| 3 | BRK-A BERKSHIRE HATHAWAY INC DEL CL A | $87.6M | 7.63% |
| 4 | MRVL MARVELL TECHNOLOGY INC COM | $69.0M | 6.01% |
| 5 | AAPL APPLE INC COM | $59.7M | 5.2% |
| 6 | GLW CORNING INC COM | $58.3M | 5.08% |
| 7 | VRT VERTIV HOLDINGS CO COM CL A | $48.9M | 4.26% |
| 8 | GOOGL ALPHABET INC CAP STK CL A | $46.0M | 4.01% |
| 9 | AMD ADVANCED MICRO DEVICES INC COM | $44.1M | 3.84% |
| 10 | AMZN AMAZON COM INC COM | $33.7M | 2.93% |
| 11 | DELL DELL TECHNOLOGIES INC CL C | $31.2M | 2.72% |
| 12 | LLY ELI LILLY & CO COM | $30.4M | 2.65% |
| 13 | TFLO ISHARES TREASURY FLOATING RATE BOND ETF | $26.9M | 2.34% |
| 14 | MSFT MICROSOFT CORP COM | $23.9M | 2.08% |
| 15 | MS MORGAN STANLEY COM NEW | $21.7M | 1.89% |
| 16 | GEV GE VERNOVA INC COM | $20.7M | 1.8% |
| 17 | WMT WALMART INC COM | $20.6M | 1.79% |
| 18 | SCHJ SCHWAB 1-5 YEAR CORPORATE BOND ETF | $18.3M | 1.59% |
| 19 | NET CLOUDFLARE INC CL A COM | $18.2M | 1.58% |
| 20 | C CITIGROUP INC COM NEW | $17.9M | 1.56% |
Values as reported on the Q2 2026 Form 13F. Every position is in the holdings table below.