# Progeny 3, Inc.: Form 13F holdings

An institutional investment manager in KIRKLAND, WA. SEC CIK 1536006.

- Quarter ended: 2026-06-30
- Filed: 2026-08-14
- Reported value: $1.94bn
- Positions: 29 (29 lines in the filing's table; lines for the same security and option type are added together here)
- Compared with: the 13F for the quarter ended 2026-03-31
- Filing: https://www.sec.gov/Archives/edgar/data/1536006/000089914026000882/

## Holdings

As filed, largest first. Reported value is what the manager stated at the quarter end (Jun 30, 2026), in US dollars; it is filing data, not a price. Weight is the share of the total reported value.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [CAMECO CORP (CCJ)](/companies/ccj.md) | COM | $241.1m | 12.4% | 2,367,131 |  | Added +20,000 |
| [INTERACTIVE BROKERS GROUP IN (IBKR)](/companies/ibkr.md) | COM CL A | $191.1m | 9.9% | 2,195,640 |  | Unchanged |
| [API GROUP CORP (APG)](/companies/apg.md) | COM STK | $150.0m | 7.7% | 3,540,787 |  | Unchanged |
| [TIC SOLUTIONS INC (TIC)](/companies/tic.md) | COM | $125.9m | 6.5% | 15,562,990 |  | Added +239,885 |
| ISHARES TR | CORE S&P500 ETF | $104.1m | 5.4% | 139,069 |  | Unchanged |
| [SS&C TECHNOLOGIES HLDGS INC (SSNC)](/companies/ssnc.md) | COM | $82.7m | 4.3% | 1,332,900 |  | Added +74,000 |
| [ALLIANCE RESOURCE PARTNERS L (ARLP)](/companies/arlp.md) | UT LTD PART | $77.9m | 4.0% | 3,248,264 |  | Added +18,500 |
| VANGUARD INDEX FDS | S&P 500 ETF SHS | $70.9m | 3.7% | 103,300 |  | Unchanged |
| [MARTIN MARIETTA MATLS INC (MLM)](/companies/mlm.md) | COM | $65.3m | 3.4% | 113,150 |  | Unchanged |
| [SOLSTICE ADVANCED MATLS INC (SOLS)](/companies/sols.md) | COM SHS | $64.8m | 3.3% | 731,100 |  | Unchanged |
| [AMAZON COM INC (AMZN)](/companies/amzn.md) | COM | $64.5m | 3.3% | 270,600 |  | Added +20,500 |
| [ENTERPRISE PRODS PARTNERS L (EPD)](/companies/epd.md) | COM | $62.0m | 3.2% | 1,686,131 |  | Added +2,500 |
| [POOL CORP (POOL)](/companies/pool.md) | COM | $58.0m | 3.0% | 270,000 |  | Added +130,000 |
| [MPLX LP (MPLX)](/companies/mplx.md) | COM UNIT REP LTD | $57.2m | 3.0% | 1,015,966 |  | Unchanged |
| [DAKTRONICS INC (DAKT)](/companies/dakt.md) | COM | $53.7m | 2.8% | 2,746,408 |  | Unchanged |
| [EQT CORP (EQT)](/companies/eqt.md) | COM | $53.7m | 2.8% | 1,009,400 |  | Unchanged |
| [PRICESMART INC (PSMT)](/companies/psmt.md) | COM | $53.2m | 2.7% | 272,100 |  | Unchanged |
| [ENERGY TRANSFER LP (ET)](/companies/et.md) | COM UT LTD PTN | $52.5m | 2.7% | 2,743,907 |  | Unchanged |
| [AGNICO EAGLE MINES LTD (AEM)](/companies/aem.md) | COM | $44.2m | 2.3% | 284,925 |  | Unchanged |
| [SIXTH STREET SPECIALTY LENDN (TSLX)](/companies/tslx.md) | COM | $42.5m | 2.2% | 2,476,398 |  | Unchanged |
| [ARCHROCK INC (AROC)](/companies/aroc.md) | COM | $42.4m | 2.2% | 1,041,625 |  | New +1,041,625 |
| [ARES CAPITAL CORP (ARCC)](/companies/arcc.md) | COM | $41.2m | 2.1% | 2,224,728 |  | Unchanged |
| [PAR TECHNOLOGY CORP (PAR)](/companies/par.md) | COM | $37.0m | 1.9% | 2,124,058 |  | Reduced −46,750 |
| CELLEBRITE DI LTD | ORDINARY SHARES | $29.2m | 1.5% | 2,000,000 |  | Added +871,871 |
| [BERKSHIRE HATHAWAY INC DEL (BRK-B)](/companies/brk-b.md) | CL B NEW | $26.6m | 1.4% | 53,239 |  | Unchanged |
| [NATURAL RESOURCE PARTNERS L (NRP)](/companies/nrp.md) | COM UNIT LTD PAR | $22.3m | 1.1% | 229,463 |  | Reduced −83,060 |
| [BLACKSTONE SECD LENDING FD (BXSL)](/companies/bxsl.md) | COMMON STOCK | $18.3m | 0.9% | 772,156 |  | Unchanged |
| [WARRIOR MET COAL INC (HCC)](/companies/hcc.md) | COM | $4.4m | 0.2% | 54,235 |  | Unchanged |
| ASCENDIS PHARMA A/S | ORD SHS | $1.4m | <0.1% | 5,230 |  | New +5,230 |

## Sold out

Held at the end of the quarter before and not reported this quarter.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [ABIVAX SA (ABVX)](/companies/abvx.md) | SPONSORED ADS | $0 | 0.0% | 0 |  | Sold out −12,240 |
| ASCENDIS PHARMA A/S | SPONSORED ADR | $0 | 0.0% | 0 |  | Sold out −5,230 |
| CRINETICS PHARMACEUTICALS IN | COM | $0 | 0.0% | 0 |  | Sold out −24,000 |
| [GFL ENVIRONMENTAL INC (GFL)](/companies/gfl.md) | SUB VTG SHS | $0 | 0.0% | 0 |  | Sold out −1,937,200 |
| [VAXCYTE INC (PCVX)](/companies/pcvx.md) | COM | $0 | 0.0% | 0 |  | Sold out −23,300 |

Source: SEC EDGAR, Form 13F-HR, accession 0000899140-26-000882. Last ingested by Listed: Oct 22, 2026, 05:26 ET. No prices; not investment advice.