Adam Katz's portfolio
In the Q2 2026 13F, filed August 14, 2026, Irenic Capital Management reported 42 US stock positions worth $1.4B. The largest was Snap (SNAP) at 9.6% of the portfolio. New positions: Coupang (CPNG), DPC Holdings (DPC) and Merit Medical Systems (MMSI). Added to: Integer Holdings (ITGR) and Sotera Health (SHC). The Q3 2026 13F is due by November 14, 2026.
What changed in Q2 2026
Compared with the previous 13F. Values are as reported at quarter end. How to read a 13F.
New positions
- CoupangCPNG$43M
- DPC HoldingsDPC$41M
- Merit Medical SystemsMMSI$38M
- SmartStop Self Storage REITSMA$28M
- Atlanta Braves Holdings, Inc. Series CBATRK$26M
- CompassCOMP$22M
- GDS HoldingsGDS$8M
- AnaptysBioANAB$5M
- United States Oil FundUSO$4M
- FrontView REITFVR$1M
Added to
- Integer HoldingsITGR$118M
- Sotera HealthSHC$91M
- Sonida Senior LivingSNDA$78M
- Reservoir MediaRSVR$62M
- Atkore InternationalATKR$39M
- First SolarFSLR$23M
- ADEIA CORPADEA$21M
- CenturiCTRI$16M
- Blend LabsBLND$4M
Trimmed
- Diebold NixdorfDBD$41M
- Compass Minerals InternationalCMP$33M
- AH Realty TrustAHRT$21M
- WSRWSR$8M
- Apartment Investment and ManagementAIV$4M
Sold out
None this quarter.
Holdings
42 US-listed positions in the Q2 2026 13F, largest first.
| Stock | % of portfolio | Value | Shares | Last quarter |
|---|---|---|---|---|
| SnapSNAP | 9.59% | $133M | 30,000,000 | Held |
| RalliantRAL | 9.22% | $128M | 1,740,218 | Held |
| Integer HoldingsITGR | 8.51% | $118M | 1,264,259 | Added |
| TeleflexTFX | 7.94% | $110M | 870,000 | Held |
| Sotera HealthSHC | 6.57% | $91M | 5,141,822 | Added |
| Sonida Senior LivingSNDA | 5.59% | $78M | 1,903,621 | Added |
| Reservoir MediaRSVR | 4.46% | $62M | 6,260,176 | Added |
| Alkami TechnologyALKT | 3.49% | $48M | 2,675,151 | Held |
| TBPHTBPH | 3.38% | $47M | 2,760,948 | Held |
| CoupangCPNG | 3.11% | $43M | 2,484,979 | New |
| DPC HoldingsDPC | 2.97% | $41M | 839,816 | New |
| Diebold NixdorfDBD | 2.92% | $41M | 476,523 | Trimmed |
| Atkore InternationalATKR | 2.78% | $39M | 507,613 | Added |
| Merit Medical SystemsMMSI | 2.71% | $38M | 542,589 | New |
| SPS CommerceSPSC | 2.46% | $34M | 597,704 | Held |
| Compass Minerals InternationalCMP | 2.39% | $33M | 1,068,378 | Trimmed |
| SmartStop Self Storage REITSMA | 2.05% | $28M | 876,608 | New |
| WorkivaWK | 1.93% | $27M | 552,010 | Held |
| Atlanta Braves Holdings, Inc. Series CBATRK | 1.89% | $26M | 504,983 | New |
| First SolarFSLR | 1.68% | $23M | 98,989 | Added |
| Nokia | 1.65% | $23M | 1,730,000 | Held |
| CompassCOMP | 1.59% | $22M | 1,796,898 | New |
| Par Technology | 1.58% | $22M | 27,226,000 | Held |
| ADEIA CORPADEA | 1.50% | $21M | 634,772 | Added |
| AH Realty TrustAHRT | 1.49% | $21M | 2,918,328 | Trimmed |
| CenturiCTRI | 1.13% | $16M | 518,705 | Added |
| Site Ctrs | 0.74% | $10M | 2,605,378 | Held |
| GDS HoldingsGDS | 0.61% | $8M | 283,000 | New |
| National Healthcare Pptys In | 0.58% | $8M | 549,593 | Held |
| WSRWSR | 0.56% | $8M | 408,245 | Trimmed |
| Safeguard AcquisitionSAC | 0.37% | $5M | 500,000 | Held |
| General Purp Acquisition Cor | 0.36% | $5M | 500,000 | Held |
| AnaptysBioANAB | 0.34% | $5M | 70,447 | New |
| Apartment Investment and ManagementAIV | 0.30% | $4M | 1,398,460 | Trimmed |
| United States Oil FundUSO | 0.29% | $4M | 38,500 | New |
| Blend LabsBLND | 0.28% | $4M | 2,284,101 | Added |
| Progress Software | 0.24% | $3M | 3,444,000 | Held |
| Highview Merger Corp. Class A Ordinary ShareHVMC | 0.22% | $3M | 450,000 | Held |
| Elme CommunitiesELME | 0.20% | $3M | 1,909,557 | Held |
| SHYSHY | 0.18% | $2M | 30,000 | Held |
| FrontView REITFVR | 0.10% | $1M | 66,608 | New |
| Irenic AcquisitionIACQ | 0.05% | $668,169 | 65,700 | New |
By sector
Share of the reported value.
Reported value over time
Total 13F value at each quarter end.
Questions
What stocks does Adam Katz own?
In the Q2 2026 13F, Irenic Capital Management reported 42 US stock positions worth $1.4B. The largest: Snap (SNAP) 9.6%, Ralliant (RAL) 9.2%, Integer Holdings (ITGR) 8.5%, Teleflex (TFX) 7.9%, Sotera Health (SHC) 6.6%.
What did Adam Katz buy last quarter?
In Q2 2026: new position in Coupang (CPNG); new position in DPC Holdings (DPC); new position in Merit Medical Systems (MMSI); added to Integer Holdings (ITGR); added to Sotera Health (SHC); added to Sonida Senior Living (SNDA).
What did Adam Katz sell last quarter?
In Q2 2026: cut Diebold Nixdorf (DBD); cut Compass Minerals International (CMP); cut AH Realty Trust (AHRT).
When is Adam Katz's next 13F?
13F filings are due 45 days after each quarter ends. The Q3 2026 filing is due by November 14, 2026.
More investors
13F filings list US-listed long positions (and some options) held at quarter end. They leave out short positions, cash, bonds and non-US holdings, and arrive up to 45 days after the quarter ends, so the investor may have traded since. Information only, not investment advice.