Proem Advisors LLC holds a focused book of 29 stocks worth $302.8M as of Q1 2026 (disclosed May 13, 2026, a ~45-day 13F lag). This quarter they opened Apple Inc and trimmed Alphabet Inc-CL C. Their largest long position is Nvidia Corp at 15% of the equity book. They also disclosed $1.3B in put options (a bearish bet) and $120.3M in call options (bullish), shown separately below and excluded from the equity book. Cloning the disclosed picks since 2021 would be +120% (+15.6%/yr). That is a simulation of the disclosed long book, not audited returns.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1842526/holdings"
Use Arkolith to show Proem Advisors LLC's latest holdings, largest changes, and filing provenance.
Following at the filing date actually beat the quarter-end book by 32.6 points over this window.
Growth of $10,000 cloning Proem Advisors LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects the ~45-day reporting lag, 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.
100% 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
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Nvidia Corporation COM | $44.5M | 255.0K | 14.7% | ▲+8.5% Added · +20K sh | |
| 2 | Broadcom Inc COM | $40.2M | 130.0K | 13.3% | ▲+77% Added · +57K sh | |
| 3 | Microsoft Corp COM | $33.3M | 90.0K | 11.0% | ▲+20% Added · +15K sh | |
| 4 | Apple Inc COM | $30.5M | 120.0K | 10.1% | ▲New New position | |
| 5 | Alphabet Inc CAP STK CL C | $18.6M | 65.0K | 6.2% | ▼−42% Reduced · −48K sh | |
| 6 | Applovin Corp COM CL A | $15.3M | 38.5K | 5.1% | ▲15× Added · +36K sh | |
| 7 | Meta Platforms Inc CL A | $14.3M | 25.0K | 4.7% | ▲+92% Added · +12K sh | |
| 8 | Sea Ltd SPONSORD ADS | $10.4M | 125.0K | 3.4% | ▲+47% Added · +40K sh | |
| 9 | Mercadolibre Inc COM | $9.2M | 5.3K | 3.0% | ▼−18% Reduced · −1K sh | |
| 10 | Fastly Inc CL A | $7.5M | 259.3K | 2.5% | ▼−3.9% Reduced · −11K sh | |
| 11 | Wix Com Ltd SHS | $7.0M | 77.5K | 2.3% | ▲New New position | |
| 12 | Duolingo Inc CL A COM | $6.7M | 68.5K | 2.2% | ▲+321% Added · +52K sh | |
| 13 | Robinhood MKTS Inc COM CL A | $6.4M | 92.5K | 2.1% | ▲+147% Added · +55K sh | |
| 14 | Nu Hldgs Ltd ORD SHS CL A | $6.1M | 425.6K | 2.0% | —Held | |
| 15 | Samsara Inc COM CL A | $5.8M | 182.0K | 1.9% | ▲New New position | |
| 16 | Dlocal Ltd CLASS A COM | $5.5M | 425.5K | 1.8% | ▼−15% Reduced · −75K sh | |
| 17 | Palantir Technologies Inc CL A | $5.2M | 35.9K | 1.7% | ▲New New position | |
| 18 | Micron Technology Inc COM | $5.1M | 15.0K | 1.7% | ▲+50% Added · +5K sh | |
| 19 | Doordash Inc CL A | $5.0M | 33.6K | 1.7% | ▲New New position | |
| 20 | Sezzle Inc COM | $4.3M | 68.2K | 1.4% | ▲New New position | |
| 21 | Amazon Com Inc COM | $4.2M | 20.0K | 1.4% | ▼−87% Reduced · −139K sh | |
| 22 | Advanced Micro Devices Inc COM | $3.2M | 15.7K | 1.1% | ▼−55% Reduced · −19K sh | |
| 23 | Oracle Corp COM | $2.9M | 20.0K | 1.0% | ▲+33% Added · +5K sh | |
| 24 | MNTN Inc CL A | $2.9M | 325.4K | 0.9% | ▲New New position | |
| 25 | Proem Acquisition Corp I UNIT 01/29/2031 | $2.4M | 242.9K | 0.8% | ▲New New position | |
| 26 | Block Inc CL A | $2.4M | 40.0K | 0.8% | ▲New New position | |
| 27 | Hims & Hers Health Inc COM CL A | $2.3M | 110.0K | 0.8% | ▲+144% Added · +65K sh | |
| 28 | Zeta Global Holdings Corp CL A | $876K | 55.0K | 0.3% | —Held | |
| 29 | Bumble Inc COM CL A | $579K | 177.6K | 0.2% | ▲New New position |
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| PUT · bearish | SS SPDR S&P 500 ETF TRUST-USSPY | $715.4M | 1.1M |
| PUT · bearish | INVESCO QQQ TRUST SERIES 1QQQ | $438.8M | 760K |
| PUT · bearish | ISHARES RUSSELL 2000 ETFIWM | $99.2M | 400K |
| CALL · bullish | NVIDIA CORPNVDA | $52.3M | 300K |
| CALL · bullish | META PLATFORMS INC-CLASS AMETA | $28.6M | 50K |
| CALL · bullish | AMAZON.COM INCAMZN | $20.8M | 100K |
| CALL · bullish | MICROSOFT CORPMSFT | $18.5M | 50K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 13, 2026 | 36 | $1.7B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 4, 2026 | 36 | $880.2M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 30, 2025 | 41 | $940.7M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 12, 2025 | 40 | $759.6M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 12, 2025 | 26 | $333.2M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 12, 2025 | 40 | $375.4M | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 8, 2022 | 20 | $60.4M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 5, 2022 | 11 | $14.6M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 9, 2022 | 9 | $33.5M | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 13 | $69.5M | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 10, 2021 | 20 | $116.1M | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 9, 2021 | 19 | $127.4M | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 20 | $134.3M | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 22 | $101.6M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~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.