Converium Capital Inc. holds a focused book of 24 reported positions worth $249.9M as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). This quarter they opened Doordash Inc and trimmed Sinclair Inc. Their largest long position is PG&E Corp at 15% of the reported non-option book. They also disclosed $386.1M in put options (a bearish bet) and $146.8M in call options (bullish), shown separately below and excluded from the non-option book. Cloning the disclosed picks since 2026 would be +7% (+24.4%/yr). That is a simulation of the disclosed long book, not audited returns.
Following at the filing date actually beat the quarter-end book by 11.0 points over this window.
Growth of $10,000 cloning Converium Capital Inc.'s disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~45 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
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.
40% mapped to company sectors
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 Converium Capital Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Arena Capital Advisors, LLC- CA | 2 / 24 | $57.3M |
| Sentinel Dome Partners, LLC | 2 / 24 | $19.0M |
| Monimus Capital Management, LP | 2 / 24 | $47.6M |
| Pier 88 Investment Partners LLC | 2 / 24 | $43.5M |
| Mariner Investment Group LLC | 2 / 24 | $47.2M |
| Southeastern Asset Management Inc | 2 / 24 | $175.5M |
| Mount Capital Ltd | 2 / 24 | $19.7M |
| Wallace Capital Management Inc. | 2 / 24 | $53.5M |
Ranked by the share of each fund's own book sitting in the names it shares with Converium Capital 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 | PG&E Corp NOTE 4.250%12/0 | $36.8M | 36.00M | 14.7% | ▲+44% Added · +11.0M sh | |
| 2 | Shift4 PMTS Inc NOTE 0.500% 8/0 | $24.4M | 25.50M | 9.7% | ▲+19% Added · +4.0M sh | |
| 3 | Dauch Corp COM | $22.5M | 4.16M | 9.0% | ▲+17% Added · +595K sh | |
| 4 | Global PMTS Inc NOTE 1.500% 3/0 | $22.5M | 25.00M | 9.0% | ▲+150% Added · +15.0M sh | |
| 5 | Kosmos Energy Ltd NOTE 3.125% 3/1 | $21.4M | 28.30M | 8.6% | —Held | |
| 6 | Doordash Inc NOTE 5/1 | $18.2M | 18.50M | 7.3% | ▲New New position | |
| 7 | Delek US Hldgs Inc New COM | $17.5M | 345.0K | 7.0% | ▲+58% Added · +126K sh | |
| 8 | Tripadvisor Inc COM | $16.9M | 1.23M | 6.7% | ▲+14% Added · +154K sh | |
| 9 | Ziff Davis Inc COM | $13.1M | 250.0K | 5.2% | ▲New New position | |
| 10 | Rubrik Inc. NOTE 6/1 | $11.3M | 11.00M | 4.5% | ▲New New position | |
| 11 | Sinclair Inc CL A | $11.0M | 770.6K | 4.4% | ▼−27% Reduced · −292K sh | |
| 12 | Xerox Holdings Corp NOTE 3.750% 3/1 | $7.6M | 21.30M | 3.1% | —Held | |
| 13 | People Inc COM NEW | $6.6M | 142.0K | 2.6% | ▲New New position | |
| 14 | Wendys Co COM | $4.1M | 500.0K | 1.7% | ▲New New position | |
| 15 | Franklin STR Pptys Corp COM | $3.4M | 6.61M | 1.4% | —Held | |
| 16 | Zoominfo Technologies Inc COMMON STOCK | $3.2M | 1.08M | 1.3% | ▲New New position | |
| 17 | O-I Glass Inc COM | $2.2M | 225.0K | 0.9% | —Held | |
| 18 | Xerox Holdings Corp COM NEW | $1.8M | 575.0K | 0.7% | ▲New New position | |
| 19 | Tronox Holdings PLC SHS | $1.5M | 240.0K | 0.6% | ▲+20% Added · +40K sh | |
| 20 | Charter Communications Inc CL A | $1.4M | 10.0K | 0.6% | ▲New New position | |
| 21 | Sable Offshore Corp COM SHS | $1.3M | 425.0K | 0.5% | ▲New New position | |
| 22 | Optimum Communications Inc CL A | $843K | 581.3K | 0.3% | ▲New New position | |
| 23 | Vivid Seats Inc COM CL A | $158K | 24.2K | 0.1% | ▲New New position | |
| 24 | Xerox Holdings Corp *W EXP 02/11/202 | $141K | 511.1K | 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/2043653/holdings"
Use Arkolith to show Converium Capital Inc.'s latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| PUT · bearish | SS SPDR S&P 500 ETF TRUST-USSPY | $170.3M | 228K |
| PUT · bearish | ISHARES RUSSELL 2000 ETFIWM | $155.9M | 519K |
| PUT · bearish | SS SPDR S&P RETAIL ETFXRT | $44.7M | 510K |
| CALL · bullish | DAUCH CORPORATIONDCH | $21.7M | 4.0M |
| CALL · bullish | VALE SA-SP ADRVALE | $18.0M | 1.2M |
| CALL · bullish | KIMBERLY-CLARK CORPKMB | $13.2M | 120K |
| CALL · bullish | NRG ENERGY INCNRG | $13.1M | 90K |
| CALL · bullish | ALIBABA GROUP HOLDING-SP ADRBABA | $13.0M | 135K |
| CALL · bullish | ISHARES U.S. HOME CONSTRUCTIITB | $10.4M | 100K |
| CALL · bullish | NEWMONT CORPNEM | $9.3M | 100K |
| PUT · bearish | MOODY'S CORPMCO | $9.1M | 20K |
| CALL · bullish | CAE INCCAE | $8.8M | 350K |
| CALL · bullish | FREEPORT-MCMORAN INCFCX | $8.2M | 130K |
| CALL · bullish | BARRICK MINING CORPB | $7.2M | 195K |
| PUT · bearish | ROCKET LAB CORPRKLB | $6.1M | 60K |
| CALL · bullish | SHIFT4 PAYMENTS INC-CLASS AFOUR | $6.1M | 125K |
| CALL · bullish | LKQ CORPLKQ | $5.3M | 200K |
| CALL · bullish | VIATRIS INCVTRS | $5.2M | 330K |
| CALL · bullish | FLUOR CORPFLR | $3.9M | 75K |
| CALL · bullish | SIBANYE-STILLWATER LTD-ADRSBSW | $3.4M | 400K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the non-option book, weighting, concentration and sector figures above.
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 |
|---|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 14, 2026 | 45d | 44 | $782.8M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Aug 11, 2026 | 133d | 36 | $586.5M | 13F-HR/A |
| Q4 2025 | Dec 31, 2025 | Aug 11, 2026 | 223d | 33 | $614.4M | 13F-HR/A |
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. The performance line is a simulation of the disclosed long book, not an audited return.