Elefante Mark B holds a diversified book of 58 stocks worth $181.8M as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Waste Connections Inc and trimmed Chevron Corp. Their largest long position is Alphabet Inc-CL A at 7% of the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1661535/holdings"
Use Arkolith to show Elefante Mark B's latest holdings, largest changes, and filing provenance.
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.
96% mapped to company sectors
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, no cost basis
Other tracked managers holding the same core names as Elefante Mark B
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| PNC FINANCIAL SERVICES GROUP, INC. | 57 / 58 | $81.4B |
| RHUMBLINE ADVISERS | 57 / 58 | $48.2B |
| Ancora Advisors LLC | 57 / 58 | $1.1B |
| GAMMA Investing LLC | 57 / 58 | $960.8M |
| BlackRock, Inc. | 55 / 58 | $2.2T |
| STATE STREET CORP | 55 / 58 | $1.2T |
| FMR LLC | 55 / 58 | $722.8B |
| MORGAN STANLEY | 55 / 58 | $503.0B |
Ranked by how many of Elefante Mark B's top 58 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Alphabet Inc CL A COM | $12.0M | 41.8K | 6.6% | ▲+10% Added · +4K sh | |
| 2 | APPLE COM | $9.9M | 39.1K | 5.5% | ▲+16% Added · +5K sh | |
| 3 | Nvidia Corp COM | $9.7M | 55.9K | 5.4% | ▲+14% Added · +7K sh | |
| 4 | Analog Devices COM | $8.6M | 27.1K | 4.7% | ▲+9.0% Added · +2K sh | |
| 5 | TJX Cos COM | $7.4M | 46.1K | 4.1% | ▲+16% Added · +6K sh | |
| 6 | Mastercard COM | $7.3M | 14.7K | 4.0% | ▲+20% Added · +2K sh | |
| 7 | Microsoft COM | $7.1M | 19.2K | 3.9% | ▲+19% Added · +3K sh | |
| 8 | Amazon.com COM | $7.0M | 33.5K | 3.8% | ▲+18% Added · +5K sh | |
| 9 | Johnson And Johnson COM | $6.4M | 26.1K | 3.5% | ▲+16% Added · +4K sh | |
| 10 | RTX Corporation COM | $5.9M | 30.8K | 3.3% | ▲+7.5% Added · +2K sh | |
| 11 | Advanced Micro Devices COM | $5.6M | 27.5K | 3.1% | ▲+6.0% Added · +2K sh | |
| 12 | Abbott Labs COM | $5.5M | 54.1K | 3.1% | ▲+18% Added · +8K sh | |
| 13 | Procter & Gamble COM | $5.4M | 37.1K | 2.9% | ▲+17% Added · +5K sh | |
| 14 | Rockwell Automation COM | $5.3M | 14.7K | 2.9% | ▲+15% Added · +2K sh | |
| 15 | Danaher Corp COM | $5.0M | 26.6K | 2.8% | ▲+19% Added · +4K sh | |
| 16 | Schneider Elec Sa ADR COM | $4.8M | 87.7K | 2.6% | ▲+18% Added · +13K sh | |
| 17 | Automatic Data Processing COM | $4.8M | 23.4K | 2.6% | ▲+18% Added · +4K sh | |
| 18 | Aptargroup COM | $4.8M | 37.8K | 2.6% | ▲+18% Added · +6K sh | |
| 19 | Home Depot COM | $4.7M | 14.1K | 2.6% | ▲+18% Added · +2K sh | |
| 20 | Xylem Inc COM | $4.2M | 35.1K | 2.3% | ▲+21% Added · +6K sh | |
| 21 | Chevron COM | $4.2M | 20.2K | 2.3% | ▼−5.5% Reduced · −1K sh | |
| 22 | Applied Material COM | $4.2M | 12.2K | 2.3% | ▲+28% Added · +3K sh | |
| 23 | Eli Lilly & Co COM | $3.7M | 4.0K | 2.0% | ▲+39% Added · +1K sh | |
| 24 | Vertex Pharmaceuticals COM | $3.6M | 8.1K | 2.0% | ▲+16% Added · +1K sh | |
| 25 | American Express COM | $3.2M | 10.7K | 1.8% | ▲+62% Added · +4K sh | |
| 26 | Canadian Natl Railway COM | $3.2M | 31.0K | 1.7% | ▲+14% Added · +4K sh | |
| 27 | Charles Schwab COM | $3.1M | 32.8K | 1.7% | ▲+63% Added · +13K sh | |
| 28 | NextEra Energy COM | $2.9M | 30.9K | 1.6% | ▲+57% Added · +11K sh | |
| 29 | Uber Technologies Inc COM | $2.8M | 38.6K | 1.5% | ▲+53% Added · +13K sh | |
| 30 | Carrier Global COM | $2.1M | 37.1K | 1.1% | ▼−8.8% Reduced · −4K sh | |
| 31 | Exxon Mobil COM | $1.3M | 7.5K | 0.7% | ▼−3.8% Reduced · −300 sh | |
| 32 | ASML Holding NV COM | $1.2M | 908 | 0.7% | ▲+77% Added · +395 sh | |
| 33 | Fiserv COM | $1.2M | 20.6K | 0.6% | ▼−9.4% Reduced · −2K sh | |
| 34 | Honeywell Intl COM | $1.0M | 4.5K | 0.6% | ▲+27% Added · +977 sh | |
| 35 | Abbvie COM | $998K | 4.6K | 0.5% | ▲+5.8% Added · +250 sh | |
| 36 | Unitedhealth Group COM | $973K | 3.6K | 0.5% | ▼−49% Reduced · −3K sh | |
| 37 | Waste Connections Inc New COM | $970K | 6.0K | 0.5% | ▲New New position | |
| 38 | Broadcom Inc COM | $951K | 3.1K | 0.5% | ▲+327% Added · +2K sh | |
| 39 | Amphenol COM | $751K | 5.9K | 0.4% | —Held | |
| 40 | GQG Partners Emerging Markets Equity Mutual Fu | $730K | 40.1K | 0.4% | ▲+56% Added · +14K sh | |
| 41 | Amg River Road Small-Mid Cap V Equity Mutual Fu | $668K | 68.3K | 0.4% | ▲+64% Added · +27K sh | |
| 42 | Crowdstrike Holdings Inc COM | $659K | 1.7K | 0.4% | ▲+86% Added · +781 sh | |
| 43 | Costco Wholesale COM | $636K | 638 | 0.3% | —Held | |
| 44 | Berkshire Hathaway CL B COM | $577K | 1.2K | 0.3% | ▲+14% Added · +148 sh | |
| 45 | MERCK COM | $577K | 4.8K | 0.3% | —Held | |
| 46 | Nestle Sa ADR COM | $533K | 5.4K | 0.3% | ▼−17% Reduced · −1K sh | |
| 47 | Canadian Pacific Kansas City L COM | $501K | 6.4K | 0.3% | ▲+0.5% Added · +30 sh | |
| 48 | Pepsico COM | $446K | 2.9K | 0.2% | —Held | |
| 49 | McCormick & Co COM | $443K | 8.8K | 0.2% | ▼−66% Reduced · −17K sh | |
| 50 | Union Pacific COM | $364K | 1.5K | 0.2% | —Held |
As-of date vs the date the SEC received each filing
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.