Koch
Koch reported 10 stocks worth $1.1B in its 13F filing for Q2 2026, filed Aug 13, 2026. Its largest holdings are MRVL (27.2%), CMP (20.0%) and IBTA (13.7%). Compared with Q1 2026, the fund opened new positions in OCTV and GMRS and trimmed MRVL and KBDC.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 7 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  MRVL Marvell Technology Inc | $298M | 27.2% | 1M | −1.6M (−62%) | 2 of 7 | |
| 2 |  CMP Compass Minerals Intl Inc | $219M | 20.0% | 7M | No change | 7 of 7 | |
| 3 |  IBTA Ibotta Inc | $150M | 13.7% | 4.4M | No change | 7 of 7 | |
| 4 |  KBDC Kayne Anderson Bdc Inc | $142M | 13.0% | 10.5M | −1.7M (−14%) | 5 of 7 | |
| 5 |  GETYQ Getty Images Holdings Inc | $99.1M | 9.1% | 115M | No change | 7 of 7 | |
| 6 |  OCTV Octave Intelligence PLC Ord Shs CL B | $48.9M | 4.5% | 3M | New position | 1 of 7 | |
| 7 |  SLI Standard Lithium Ltd | $37.1M | 3.4% | 13.5M | No change | 7 of 7 | |
| 8 |  CMTG Claros Mtg TR Inc | $35.5M | 3.3% | 15.1M | No change | 7 of 7 | |
| 9 |  GMRS Gmr Solutions Inc | $34.1M | 3.1% | 2.2M | New position | 1 of 7 | |
| 10 |  VIA Via Transn Inc | $30.8M | 2.8% | 1.7M | No change | 4 of 7 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Reported value
last 7 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 13, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Koch 13F FAQ
What does Koch own?
Koch reported 10 stocks worth $1.1B in its 13F filing for Q2 2026, filed Aug 13, 2026. Its largest holdings are MRVL (27.2%), CMP (20.0%) and IBTA (13.7%). The table above lists every position in the filing (the top 10 without an account).
What did Koch buy and sell in Q2 2026?
Compared with Q1 2026: 2 new positions, 0 added to, 2 trimmed and 0 sold out. New positions include OCTV and GMRS.
When will Koch file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Koch's portfolio worth?
The Q2 2026 filing reports $1.1B in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.