Progeny 3, Inc. holds a focused book of 32 reported positions 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. Their largest long position is Cameco Corp at 14% of the reported non-option book.
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.
86% mapped to company sectors
+2 sectors below the cut, 6% 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 Progeny 3, Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Swiss Re Ltd | 6 / 32 | $990.7M |
| Potomac Fund Management Inc | 3 / 32 | $2.7B |
| Alternative Investment Advisors, LLC. | 4 / 32 | $156.9M |
| Daniel Investment Group, Inc. | 3 / 32 | $98.1M |
| JBF Capital, Inc. | 3 / 32 | $418.3M |
| Capula Management Ltd | 6 / 32 | $15.0B |
| Silphium Asset Management Ltd | 5 / 32 | $149.8M |
| Heronetta Management, L.P. | 3 / 32 | $51.7M |
Ranked by the share of each fund's own book sitting in the names it shares with Progeny 3, 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 | 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 | <0.1% | —Held |
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.
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 |
|---|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 45d | 32 | $1.9B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 48d | 37 | $1.9B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 45d | 34 | $1.9B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 45d | 30 | $1.8B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 45d | 30 | $1.5B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 45d | 32 | $1.3B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 45d | 34 | $1.2B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 16, 2024 | 47d | 29 | $1.0B | 13F-HR/A |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 45d | 26 | $908.8M | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 45d | 23 | $806.4M | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 45d | 21 | $733.2M | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 45d | 23 | $660.2M | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 45d | 23 | $589.9M | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 45d | 22 | $575.9M | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 45d | 26 | $598.8M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 46d | 23 | $496.3M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 46d | 23 | $532.7M | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 45d | 23 | $369.8M | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 16, 2021 | 47d | 30 | $401.6M | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 47d | 26 | $287.5M | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 47d | 31 | $254.2M | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 47d | 25 | $189.2M | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 16, 2020 | 47d | 24 | $153.9M | 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. Price-derived performance is withheld until the price-source policy and freshness gate are green.