Monetta Financial Services Inc holds a focused book of 59 reported positions worth $148.4M as of Q2 2026 (disclosed Aug 10, 2026, a ~41-day 13F lag). This quarter Space Exploration Techn-CL A first appears in 13F filings, a listing rather than a purchase; they opened Datadog Inc - Class A and trimmed Microsoft Corp. Their largest long position is SS SPDR S&P 500 ETF Trust-US at 9% of the reported non-option book. Cloning the disclosed picks since 2024 would be +31% (+15.7%/yr). That is a simulation of the disclosed long book, not audited returns.
The reported book (valued from quarter-end) returned +40.4%, a 9.7-point gap that is the cost of the ~41-day 13F disclosure lag a real follower can't avoid.
Growth of $10,000 cloning Monetta Financial Services Inc's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~41 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: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
85% mapped to company sectors
+1 sector below the cut, under 0.5% 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 Monetta Financial Services Inc
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Innovator Capital Management, LLC | 7 / 59 | $2.9B |
| Palidye Holdings (Caymans) Ltd | 6 / 59 | $544.2M |
| Prospect Hill Management, LLC | 8 / 59 | $231.4M |
| BlueSpruce Investments, LP | 8 / 59 | $581.7M |
| Trans-Canada Capital Inc. | 9 / 59 | $1.6B |
| Oriental Harbor Investment Master Fund | 11 / 59 | $1.5B |
| Ramsey Quantitative Systems | 5 / 59 | $95.1M |
| Newlands Management Operations LLC | 10 / 59 | $14.0B |
Ranked by the share of each fund's own book sitting in the names it shares with Monetta Financial Services 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 | State STR SPDR S&P 500 ETF T ETF | $13.4M | 18.0K | 9.1% | —Held | |
| 2 | Alphabet Inc COM | $12.0M | 34.0K | 8.1% | —Held | |
| 3 | Amazon Com Inc COM | $11.1M | 46.5K | 7.5% | —Held | |
| 4 | Vanguard Index FDS ETF | $9.3M | 13.5K | 6.2% | —Held | |
| 5 | Nvidia Corporation COM | $6.0M | 30.0K | 4.0% | —Held | |
| 6 | Apple Inc COM | $5.2M | 18.0K | 3.5% | —Held | |
| 7 | Advanced Micro Devices Inc COM | $4.9M | 8.5K | 3.3% | —Held | |
| 8 | JPMorgan Chase & Co COM | $4.9M | 15.0K | 3.3% | —Held | |
| 9 | Micron Technology Inc COM | $4.3M | 3.7K | 2.9% | —Held | |
| 10 | Tesla Inc COM | $2.9M | 7.0K | 2.0% | —Held | |
| 11 | Meta Platforms Inc COM | $2.9M | 5.2K | 2.0% | —Held | |
| 12 | Corning Inc COM | $2.8M | 11.0K | 1.9% | —Held | |
| 13 | Robinhood MKTS Inc COM | $2.8M | 27.7K | 1.9% | ▲+4.5% Added · +1K sh | |
| 14 | Datadog Inc COM | $2.7M | 10.5K | 1.8% | ▲New New position | |
| 15 | Nucor Corp COM | $2.3M | 10.5K | 1.6% | —Held | |
| 16 | Microsoft Corp COM | $2.2M | 6.0K | 1.5% | ▼−25% Reduced · −2K sh | |
| 17 | Netflix Inc. COM | $2.2M | 31.0K | 1.5% | ▲+29% Added · +7K sh | |
| 18 | Intel Corp COM | $2.1M | 15.0K | 1.4% | ▲New New position | |
| 19 | Roku Inc COM | $2.1M | 15.0K | 1.4% | —Held | |
| 20 | Centene Corp Del COM | $1.9M | 29.5K | 1.3% | ▲New New position | |
| 21 | Broadcom Inc COM | $1.9M | 5.0K | 1.3% | ▼−32% Reduced · −2K sh | |
| 22 | Lam Research Corp COM | $1.8M | 4.2K | 1.2% | —Held | |
| 23 | Crowdstrike Hldgs Inc COM | $1.8M | 2.3K | 1.2% | ▲New New position | |
| 24 | Interactive Brokers Group In COM | $1.7M | 20.0K | 1.2% | —Held | |
| 25 | Royalty Pharma PLC COM | $1.7M | 30.0K | 1.1% | —Held | |
| 26 | Cisco Sys Inc COM | $1.6M | 14.0K | 1.1% | —Held | |
| 27 | Shopify Inc COM | $1.6M | 14.4K | 1.1% | ▲+30% Added · +3K sh | |
| 28 | ASML Hldg NV COM | $1.6M | 800 | 1.1% | —Held | |
| 29 | Jabil Inc COM | $1.5M | 4.0K | 1.0% | —Held | |
| 30 | Goldman Sachs Group Inc COM | $1.5M | 1.5K | 1.0% | —Held | |
| 31 | Illumina Inc COM | $1.5M | 8.5K | 1.0% | —Held | |
| 32 | Caterpillar Inc COM | $1.5M | 1.4K | 1.0% | —Held | |
| 33 | Taiwan Semiconductor Manufac COM | $1.5M | 3.1K | 1.0% | —Held | |
| 34 | Starbucks Corp COM | $1.4M | 14.0K | 1.0% | —Held | |
| 35 | Palantir Technologies Inc COM | $1.4M | 12.0K | 0.9% | ▼−46% Reduced · −10K sh | |
| 36 | Netapp Inc COM | $1.4M | 9.0K | 0.9% | —Held | |
| 37 | Southwest Airls Co COM | $1.4M | 27.0K | 0.9% | ▲New New position | |
| 38 | Rockwell Automation Inc COM | $1.4M | 2.8K | 0.9% | —Held | |
| 39 | TJX Cos Inc New COM | $1.4M | 9.0K | 0.9% | —Held | |
| 40 | Disney Walt Co COM | $1.3M | 13.8K | 0.9% | —Held | |
| 41 | Ge Vernova Inc COM | $1.3M | 1.1K | 0.9% | ▼−31% Reduced · −500 sh | |
| 42 | Arm Holdings PLC COM | $1.2M | 3.5K | 0.8% | ▲New New position | |
| 43 | Tempus AI Inc COM | $1.2M | 20.0K | 0.8% | ▲New New position | |
| 44 | MP Materials Corp COM | $1.1M | 20.0K | 0.8% | ▲New New position | |
| 45 | Target Corp COM | $1.1M | 8.5K | 0.7% | —Held | |
| 46 | Flex Ltd COM | $1.1M | 6.5K | 0.7% | ▲New New position | |
| 47 | Reddit Inc COM | $1.0M | 6.0K | 0.7% | ▲New New position | |
| 48 | Dollar Tree Inc COM | $1.0M | 8.5K | 0.7% | ▲New New position | |
| 49 | Arista Networks Inc COM | $1.0M | 6.0K | 0.7% | ▲New New position | |
| 50 | Doordash Inc COM | $1.0M | 5.5K | 0.7% | ▲New New position |
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/869179/holdings"
Use Arkolith to show MONETTA FINANCIAL SERVICES INC's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 10, 2026 | 41d | 59 | $148.4M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 13, 2026 | 43d | 58 | $129.0M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 9, 2026 | 40d | 57 | $139.6M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 10, 2025 | 41d | 57 | $142.8M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 8, 2025 | 39d | 53 | $137.6M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 9, 2025 | 39d | 54 | $113.0M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 11, 2025 | 42d | 48 | $124.3M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 7, 2024 | 38d | 52 | $117.4M | 13F-HR |
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.