Progeny 3, Inc. — 13F Holdings & Portfolio

CIK 1536006 · latest 13F-HR filed 2026-08-14

Progeny 3, Inc. manages $1.94B in 13F-reported U.S. long-equity assets across 29 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are CCJ (12.44%), IBKR (9.86%), APG (7.74%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 2 new positions and exited 5; 10 existing positions rose in reported value and 7 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$1.94B

Long-equity book

Holdings
29

Distinct positions

Period
2026-06-30

Filed 2026-08-14

Q/Q Activity
+2 / −5 / ↑10 / ↓7

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Firm Profile & Key People
Name Title / Status Ownership Type

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 10 →

Top Trims

Show all 7 →

Progeny 3, Inc. Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 CAMECO CORP CCJ 13321L108 $241.1M 12.44% 2,367,131 SH
2 INTERACTIVE BROKERS GROUP IN IBKR 45841N107 $191.1M 9.86% 2,195,640 SH
3 API GROUP CORP APG 00187Y100 $150.0M 7.74% 3,540,787 SH
4 TIC SOLUTIONS INC TIC 00510N102 $125.9M 6.50% 15,562,990 SH
5 ISHARES TR IVV 464287200 $104.1M 5.37% 139,069 SH
6 SS&C TECHNOLOGIES HLDGS INC SSNC 78467J100 $82.7M 4.27% 1,332,900 SH
7 ALLIANCE RESOURCE PARTNERS L ARLP 01877R108 $77.9M 4.02% 3,248,264 SH
8 VANGUARD INDEX FDS VOO 922908363 $70.9M 3.66% 103,300 SH
9 MARTIN MARIETTA MATLS INC MLM 573284106 $65.3M 3.37% 113,150 SH
10 SOLSTICE ADVANCED MATLS INC SOLS 83443Q103 $64.8M 3.34% 731,100 SH
11 AMAZON COM INC AMZN 023135106 $64.5M 3.33% 270,600 SH
12 ENTERPRISE PRODS PARTNERS L EPD 293792107 $62.0M 3.20% 1,686,131 SH
13 POOL CORP POOL 73278L105 $58.0M 2.99% 270,000 SH
14 MPLX LP MPLX 55336V100 $57.2M 2.95% 1,015,966 SH
15 DAKTRONICS INC DAKT 234264109 $53.7M 2.77% 2,746,408 SH
16 EQT CORP EQT 26884L109 $53.7M 2.77% 1,009,400 SH
17 PRICESMART INC PSMT 741511109 $53.2M 2.74% 272,100 SH
18 ENERGY TRANSFER LP ET 29273V100 $52.5M 2.71% 2,743,907 SH
19 AGNICO EAGLE MINES LTD AEM 008474108 $44.2M 2.28% 284,925 SH
20 SIXTH STREET SPECIALTY LENDN TSLX 83012A109 $42.5M 2.19% 2,476,398 SH
21 ARCHROCK INC AROC 03957W106 $42.4M 2.19% 1,041,625 SH
22 ARES CAPITAL CORP ARCC 04010L103 $41.2M 2.13% 2,224,728 SH
23 PAR TECHNOLOGY CORP PAR 698884103 $37.0M 1.91% 2,124,058 SH
24 CELLEBRITE DI LTD CLBT M2197Q107 $29.2M 1.51% 2,000,000 SH
25 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $26.6M 1.37% 53,239 SH
26 NATURAL RESOURCE PARTNERS L NRP 63900P608 $22.3M 1.15% 229,463 SH
27 BLACKSTONE SECD LENDING FD BXSL 09261X102 $18.3M 0.94% 772,156 SH
28 WARRIOR MET COAL INC HCC 93627C101 $4.4M 0.23% 54,235 SH
29 ASCENDIS PHARMA A/S ASND K08588103 $1.4M 0.07% 5,230 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $1.94B 29 0000899140-26-000882
2026-03-31 2026-05-15 $1.87B 32 0000899140-26-000577
2025-12-31 2026-02-17 $1.86B 37 0000899140-26-000258
2025-09-30 2025-11-14 $1.94B 34 0000899140-25-001311
Filer Information
Address
5209 LAKE WASHINGTON BLVD NE
SUITE 200
KIRKLAND, WA 98033
Phone
(206) 654-3619
Filing Manager
Progeny 3, Inc.
KIRKLAND, WA
Signatory
Christopher Hemingway
Co-Chief Investment Officer