Walter Public Investments Inc. holds a diversified book of 53 reported positions worth $415.5M as of Q2 2026 (disclosed Aug 5, 2026, a ~36-day 13F lag). This quarter they opened Nvidia Corp and trimmed Alphabet Inc-CL C. Their largest long position is Alphabet Inc-CL C at 6% of the reported non-option book. Cloning the disclosed picks since 2025 would be +4% (+4.0%/yr). That is a simulation of the disclosed long book, not audited returns.
Following at the filing date actually beat the quarter-end book by 5.5 points over this window.
Growth of $10,000 cloning Walter Public Investments Inc.'s disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~36 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.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
+2 sectors below the cut, 1% together
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.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Walter Public Investments Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Altarock Partners LP | 5 / 53 | $3.9B |
| Uhlmann Price Securities, LLC | 17 / 53 | $2.4B |
| BlueSpruce Investments, LP | 9 / 53 | $535.0M |
| Hoffman, Alan N Investment Management | 5 / 53 | $138.9M |
| Voyager Global Management LP | 5 / 53 | $2.8B |
| Bluegrass Capital Partners LP | 6 / 53 | $119.1M |
| Prospect Hill Management, LLC | 6 / 53 | $186.3M |
| Independent Investors Inc | 10 / 53 | $372.2M |
Ranked by the share of each fund's own book sitting in the names it shares with Walter Public Investments Inc.: 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.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Alphabet Inc CAP STK CL C | $24.0M | 67.9K | 5.8% | ▼−9.6% Reduced · −7K sh | |
| 2 | Taiwan Semiconductor Manufac SPONSORED ADS | $23.8M | 49.8K | 5.7% | ▼−32% Reduced · −24K sh | |
| 3 | ASML Hldg NV N Y REGISTRY SHS | $22.5M | 11.3K | 5.4% | ▼−13% Reduced · −2K sh | |
| 4 | Nvidia Corporation COM | $18.5M | 92.5K | 4.5% | ▲New New position | |
| 5 | Apple Inc COM | $17.8M | 61.5K | 4.3% | ▼−13% Reduced · −9K sh | |
| 6 | Trane Technologies PLC SHS | $17.7M | 36.0K | 4.3% | ▼−12% Reduced · −5K sh | |
| 7 | Johnson & Johnson COM | $17.0M | 66.9K | 4.1% | ▲32× Added · +65K sh | |
| 8 | JPMorgan Chase & Co COM | $14.9M | 45.6K | 3.6% | ▼−7.3% Reduced · −4K sh | |
| 9 | Amazon Com Inc COM | $13.5M | 56.7K | 3.3% | ▼−12% Reduced · −8K sh | |
| 10 | Teledyne Technologies Inc COM | $12.2M | 18.3K | 2.9% | ▼−24% Reduced · −6K sh | |
| 11 | Evercore Inc CLASS A | $11.7M | 34.4K | 2.8% | ▲New New position | |
| 12 | Microsoft Corp COM | $11.7M | 31.2K | 2.8% | ▼−17% Reduced · −6K sh | |
| 13 | Canadian Pacific Kansas City COM | $10.2M | 118.2K | 2.5% | ▲+4.0% Added · +5K sh | |
| 14 | Cognex Corp COM | $10.2M | 140.7K | 2.5% | ▲New New position | |
| 15 | Toronto Dominion BK Ont COM NEW | $10.1M | 83.0K | 2.4% | ▼−11% Reduced · −11K sh | |
| 16 | Hubbell Inc COM | $9.8M | 18.8K | 2.4% | ▼−11% Reduced · −2K sh | |
| 17 | Intercontinental Hotels Grou SPONSORED ADS | $9.2M | 53.4K | 2.2% | ▲New New position | |
| 18 | Meta Platforms Inc CL A | $9.1M | 16.1K | 2.2% | ▼−1.5% Reduced · −241 sh | |
| 19 | Church & Dwight Co Inc COM | $9.0M | 93.2K | 2.2% | ▲+52% Added · +32K sh | |
| 20 | McKesson Corp COM | $8.7M | 11.5K | 2.1% | ▼−34% Reduced · −6K sh | |
| 21 | Autozone Inc COM | $8.1M | 2.5K | 1.9% | ▼−12% Reduced · −354 sh | |
| 22 | Mastercard Incorporated CL A | $7.7M | 14.9K | 1.8% | ▼−35% Reduced · −8K sh | |
| 23 | Texas Instrs Inc COM | $7.5M | 25.0K | 1.8% | ▼−32% Reduced · −12K sh | |
| 24 | Disney Walt Co COM | $7.4M | 77.3K | 1.8% | ▼−27% Reduced · −29K sh | |
| 25 | BJS WHSL Club Hldgs Inc COM | $7.4M | 84.3K | 1.8% | ▼−53% Reduced · −96K sh | |
| 26 | Viking Holdings Ltd ORD SHS | $6.8M | 65.3K | 1.6% | ▲New New position | |
| 27 | Cadence Design System Inc COM | $6.3M | 16.8K | 1.5% | ▼−50% Reduced · −17K sh | |
| 28 | Marsh & McLennan Cos Inc COM | $6.2M | 37.4K | 1.5% | ▼−46% Reduced · −31K sh | |
| 29 | Transdigm Group Inc COM | $6.1M | 4.6K | 1.5% | ▼−13% Reduced · −670 sh | |
| 30 | Welltower Inc COM | $5.9M | 25.9K | 1.4% | ▲+763% Added · +23K sh | |
| 31 | Cameco Corp COM | $5.4M | 53.4K | 1.3% | ▲New New position | |
| 32 | Moodys Corp COM | $5.4M | 11.9K | 1.3% | ▼−45% Reduced · −10K sh | |
| 33 | Veralto Corp COM SHS | $5.3M | 59.8K | 1.3% | ▼−12% Reduced · −8K sh | |
| 34 | Cme Group Inc COM | $5.2M | 23.7K | 1.3% | ▲+3.5% Added · +795 sh | |
| 35 | Dynatrace Inc COM NEW | $5.1M | 117.1K | 1.2% | ▲+144% Added · +69K sh | |
| 36 | Xcel Energy Inc COM | $4.8M | 59.8K | 1.2% | ▲New New position | |
| 37 | Kla Corp COM NEW | $4.4M | 14.7K | 1.1% | ▲+207% Added · +10K sh | |
| 38 | Cellebrite Di Ltd ORDINARY SHARES | $4.0M | 273.4K | 1.0% | ▼−40% Reduced · −180K sh | |
| 39 | Sharkninja Inc COM SHS | $3.9M | 25.7K | 0.9% | ▲New New position | |
| 40 | Idexx Labs Inc COM | $3.2M | 6.2K | 0.8% | ▲+21% Added · +1K sh | |
| 41 | Alcon AG ORD SHS | $2.7M | 40.5K | 0.7% | ▼−61% Reduced · −65K sh | |
| 42 | Iqvia Hldgs Inc COM | $2.6M | 13.6K | 0.6% | ▼−75% Reduced · −40K sh | |
| 43 | Verizon Communications Inc COM | $2.3M | 54.9K | 0.6% | ▼−50% Reduced · −56K sh | |
| 44 | Intercontinental Exchange In COM | $2.1M | 17.2K | 0.5% | ▼−79% Reduced · −64K sh | |
| 45 | Shopify Inc CL A SUB VTG SHS | $2.0M | 17.5K | 0.5% | ▲New New position | |
| 46 | Totalenergies SE ACT | $1.8M | 23.3K | 0.4% | ▼−77% Reduced · −77K sh | |
| 47 | Suncor Energy Inc New COM | $1.6M | 30.5K | 0.4% | ▼−85% Reduced · −175K sh | |
| 48 | Brookfield Renewable Energy PARTNERSHIP UNIT | $796K | 23.0K | 0.2% | —Held | |
| 49 | Telus Corporation COM | $389K | 36.9K | 0.1% | —Held | |
| 50 | Duke Energy Corp New COM NEW | $380K | 3.0K | 0.1% | —Held |
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As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. 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.