Progeny 3, Inc. holds a focused book of 32 stocks worth $1.9B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened AMAZON COM INC and trimmed ALLIANCE RESOURCE PARTNERS L. Their largest long position is CAMECO CORP at 14% of the equity book.
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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/1536006/holdings"
Use Arkolith to show Progeny 3, Inc.'s latest holdings, largest changes, and filing provenance.
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.
21% 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 | Cameco Corp COM | $254.9M | 2.35M | 13.6% | —Held | |
| 2 | Interactive Brokers Group In COM CL A | $147.3M | 2.20M | 7.9% | ▲+3.1% Added · +66K sh | |
| 3 | Api Group Corp COM STK | $143.5M | 3.54M | 7.7% | —Held | |
| 4 | Tic Solutions Inc COM | $100.8M | 15.32M | 5.4% | ▲+0.6% Added · +92K sh | |
| 5 | Ishares TR CORE S&P500 ETF | $90.8M | 139.1K | 4.9% | —Held | |
| 6 | Alliance Resource Partners L UT LTD PART | $89.3M | 3.23M | 4.8% | ▼−1.6% Reduced · −53K sh | |
| 7 | SS&C Technologies Hldgs Inc COM | $85.1M | 1.26M | 4.5% | ▲+12% Added · +133K sh | |
| 8 | GFL Environmental Inc SUB VTG SHS | $80.8M | 1.94M | 4.3% | ▼−5.1% Reduced · −105K sh | |
| 9 | Martin Marietta Matls Inc COM | $66.6M | 113.2K | 3.6% | —Held | |
| 10 | Eqt Corp COM | $64.2M | 1.01M | 3.4% | ▲+3.9% Added · +38K sh | |
| 11 | Enterprise Prods Partners L COM | $63.7M | 1.68M | 3.4% | ▼−3.6% Reduced · −64K sh | |
| 12 | Vanguard Index FDS S&P 500 ETF SHS | $61.7M | 103.3K | 3.3% | —Held | |
| 13 | MPLX LP COM UNIT REP LTD | $58.0M | 1.02M | 3.1% | ▼−4.0% Reduced · −43K sh | |
| 14 | Agnico Eagle Mines Ltd COM | $57.8M | 284.9K | 3.1% | —Held | |
| 15 | Solstice Advanced Matls Inc COM SHS | $55.7M | 731.1K | 3.0% | —Held | |
| 16 | Daktronics Inc COM | $53.7M | 2.75M | 2.9% | —Held | |
| 17 | Energy Transfer LP COM UT LTD PTN | $53.0M | 2.74M | 2.8% | ▼−4.6% Reduced · −132K sh | |
| 18 | Amazon Com Inc COM | $52.1M | 250.1K | 2.8% | ▲New New position | |
| 19 | Sixth Street Specialty Lendn COM | $45.5M | 2.48M | 2.4% | —Held | |
| 20 | Pricesmart Inc COM | $41.0M | 272.1K | 2.2% | ▲+19% Added · +43K sh | |
| 21 | Ares Capital Corp COM | $40.1M | 2.22M | 2.1% | —Held | |
| 22 | Natural Resource Partners L COM UNIT LTD PAR | $37.8M | 312.5K | 2.0% | —Held | |
| 23 | Par Technology Corp COM | $28.9M | 2.17M | 1.5% | ▲+5.6% Added · +115K sh | |
| 24 | Pool Corp COM | $28.3M | 140.0K | 1.5% | ▲New New position | |
| 25 | Berkshire Hathaway Inc Del CL B NEW | $25.5M | 53.2K | 1.4% | —Held | |
| 26 | Blackstone Secd Lending FD COMMON STOCK | $18.3M | 772.2K | 1.0% | —Held | |
| 27 | Cellebrite Di Ltd ORDINARY SHARES | $15.5M | 1.13M | 0.8% | ▲New New position | |
| 28 | Warrior Met Coal Inc COM | $5.1M | 54.2K | 0.3% | —Held | |
| 29 | Abivax Sa SPONSORED ADS | $1.4M | 12.2K | 0.1% | —Held | |
| 30 | Vaxcyte Inc COM | $1.4M | 23.3K | 0.1% | —Held | |
| 31 | Ascendis Pharma A/s SPONSORED ADR | $1.2M | 5.2K | 0.1% | —Held | |
| 32 | Crinetics Pharmaceuticals In COM | $872K | 24.0K | 0.0% | —Held |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 32 | $1.9B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 37 | $1.9B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 34 | $1.9B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 30 | $1.8B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 30 | $1.5B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 32 | $1.3B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 34 | $1.2B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 16, 2024 | 29 | $1.0B | 13F-HR/A |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 26 | $908.8M | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 23 | $806.4M | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 21 | $733.2M | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 23 | $660.2M | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 23 | $589.9M | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 22 | $575.9M | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 26 | $598.8M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 23 | $496.3M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 23 | $532.7M | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 23 | $369.8M | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 16, 2021 | 30 | $401.6M | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 26 | $287.5M | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 31 | $254.2M | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 25 | $189.2M | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 16, 2020 | 24 | $153.9M | 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.