Whitebox Advisors LLC holds a diversified book of 643 stocks worth $6.2B as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). This quarter they opened Super Micro Computer Inc and trimmed Sphere Entertainment Co. Their largest long position is Echostar Corp at 5% of the equity book. They also disclosed $1.4B in put options (a bearish bet) and $22.7M in call options (bullish), shown separately below and excluded from the equity book.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
27% 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, no cost basis
Other tracked managers holding the same core names as Whitebox Advisors LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 54 / 80 | $19.0B |
| JPMORGAN CHASE & CO | 52 / 80 | $2.2B |
| FMR LLC | 51 / 80 | $6.9B |
| BNP PARIBAS FINANCIAL MARKETS | 50 / 80 | $839.9M |
| STATE STREET CORP | 48 / 80 | $9.6B |
| MORGAN STANLEY | 48 / 80 | $3.3B |
| MILLENNIUM MANAGEMENT LLC | 47 / 80 | $4.2B |
| GOLDMAN SACHS GROUP INC | 47 / 80 | $2.9B |
Ranked by how many of Whitebox Advisors LLC's top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Echostar Corp NOTE 3.875%11/3 | $319.1M | 102.20M | 5.2% | —Held | |
| 2 | Sphere Entertainment Co NOTE 3.500%12/0 | $299.4M | 61.12M | 4.8% | ▼−5.3% Reduced · −3.4M sh | |
| 3 | Snowflake Inc NOTE 10/0 | $256.9M | 145.31M | 4.1% | ▲+1.8% Added · +2.5M sh | |
| 4 | Alibaba Group Hldg Ltd NOTE 0.500% 6/0 | $226.9M | 192.40M | 3.7% | ▲+20% Added · +32.5M sh | |
| 5 | Super Micro Computer Inc NOTE 6/1 | $213.2M | 240.25M | 3.4% | ▲New New position | |
| 6 | Applied Digital Corp NOTE 2.750% 6/0 | $201.9M | 50.70M | 3.3% | ▼−17% Reduced · −10.1M sh | |
| 7 | Gamestop Corp NOTE 4/0 | $198.0M | 194.35M | 3.2% | ▲New New position | |
| 8 | Gamestop Corp NOTE 6/1 | $176.3M | 174.00M | 2.8% | ▲New New position | |
| 9 | Penumbra Inc COM | $160.0M | 506.9K | 2.6% | ▲+14% Added · +62K sh | |
| 10 | Cloudflare Inc NOTE 6/1 | $149.6M | 118.27M | 2.4% | ▲New New position | |
| 11 | Bio-Techne Corp COM | $148.4M | 2.10M | 2.4% | ▲New New position | |
| 12 | Coinbase Global Inc NOTE 0.250% 4/0 | $147.4M | 164.46M | 2.4% | ▲+37% Added · +44.0M sh | |
| 13 | Uber Technologies Inc NOTE 5/1 | $144.3M | 125.00M | 2.3% | ▲New New position | |
| 14 | Webster Finl Corp COM | $119.2M | 1.56M | 1.9% | ▼−19% Reduced · −365K sh | |
| 15 | Snowflake Inc NOTE 10/0 | $112.3M | 67.50M | 1.8% | ▼−51% Reduced · −70.0M sh | |
| 16 | Trip Com Group Ltd NOTE 0.750% 6/1 | $110.5M | 112.23M | 1.8% | ▼−15% Reduced · −19.5M sh | |
| 17 | GDS Hldgs Ltd NOTE 2.250% 6/0 | $108.0M | 89.20M | 1.7% | ▲New New position | |
| 18 | Strategy Inc NOTE 2.250% 6/1 | $107.8M | 112.00M | 1.7% | —Held | |
| 19 | Caesars Entertainment Inc Ne COM | $102.0M | 3.38M | 1.6% | ▲30× Added · +3.3M sh | |
| 20 | Centrus Energy Corp NOTE 2.250%11/0 | $90.3M | 45.60M | 1.5% | —Held | |
| 21 | Wolfspeed Inc NOTE 2.500% 6/1 | $84.0M | 21.40M | 1.4% | ▼−0.7% Reduced · −149K sh | |
| 22 | Rivian Automotive Inc NOTE 3.625%10/1 | $82.3M | 77.24M | 1.3% | —Held | |
| 23 | Jetblue Airways Corp NOTE 2.500% 9/0 | $75.5M | 68.37M | 1.2% | ▼−5.5% Reduced · −4.0M sh | |
| 24 | Azul S A SPONSORED ADS | $75.2M | 8.36M | 1.2% | ▲New New position | |
| 25 | Super Micro Computer Inc 7 DEP CM SR A WI | $72.7M | 1.40M | 1.2% | ▲New New position | |
| 26 | Mara Holdings Inc NOTE 3/0 | $72.2M | 72.25M | 1.2% | ▲+3.4% Added · +2.4M sh | |
| 27 | Lumentum Hldgs Inc NOTE 0.500%12/1 | $62.8M | 7.30M | 1.0% | ▼−77% Reduced · −24.8M sh | |
| 28 | Valaris Ltd CL A | $61.8M | 850.7K | 1.0% | ▲+46% Added · +267K sh | |
| 29 | Apogee Therapeutics Inc COM | $59.7M | 450.0K | 1.0% | ▲New New position | |
| 30 | Mara Holdings Inc NOTE 2.125% 9/0 | $55.5M | 49.95M | 0.9% | —Held | |
| 31 | Cleanspark Inc NOTE 6/1 | $54.3M | 41.63M | 0.9% | ▲+45% Added · +13.0M sh | |
| 32 | Rubrik Inc. NOTE 6/1 | $53.5M | 52.44M | 0.9% | ▲New New position | |
| 33 | Upstart Hldgs Inc NOTE 1.000%11/1 | $53.4M | 65.51M | 0.9% | ▲+7.9% Added · +4.8M sh | |
| 34 | Strategy Inc NOTE 3/0 | $52.8M | 59.78M | 0.9% | ▲+15% Added · +8.0M sh | |
| 35 | Upstart Hldgs Inc NOTE 2.000%10/0 | $47.2M | 41.40M | 0.8% | ▼−36% Reduced · −23.5M sh | |
| 36 | Sitime Corp NOTE 6/1 | $47.0M | 42.50M | 0.8% | ▲New New position | |
| 37 | Gulfport Energy Corp COMMON SHARES | $46.6M | 274.6K | 0.8% | ▲+25% Added · +55K sh | |
| 38 | Super Micro Computer Inc NOTE 3.500% 3/0 | $46.2M | 50.10M | 0.7% | ▼−64% Reduced · −88.5M sh | |
| 39 | Triple Flag Precious Metal COM | $45.5M | 1.52M | 0.7% | —Held | |
| 40 | Array Technologies Inc NOTE 2.875% 7/0 | $41.1M | 33.00M | 0.7% | ▲New New position | |
| 41 | Mara Holdings Inc NOTE 6/0 | $40.7M | 42.00M | 0.7% | ▼−19% Reduced · −10.0M sh | |
| 42 | Warner Bros Discovery Inc COM SER A | $40.7M | 1.53M | 0.7% | ▼−5.6% Reduced · −90K sh | |
| 43 | Strategy Inc NOTE 0.625% 9/1 | $36.5M | 35.80M | 0.6% | ▼−15% Reduced · −6.2M sh | |
| 44 | Oracle Corp 6.5 DEP CUM SR D | $36.0M | 800.0K | 0.6% | ▼−11% Reduced · −100K sh | |
| 45 | Heico Corp New CL A | $34.1M | 132.1K | 0.5% | ▲+5.9% Added · +7K sh | |
| 46 | Nuvalent Inc COM | $34.0M | 275.0K | 0.5% | ▲New New position | |
| 47 | Encore Cap Group Inc NOTE 4.000% 3/1 | $33.7M | 22.10M | 0.5% | ▼−46% Reduced · −18.7M sh | |
| 48 | Herbalife Ltd NOTE 4.250% 6/1 | $33.6M | 29.32M | 0.5% | —Held | |
| 49 | Office Pptys Income TR COM OF BENEFICIA | $29.7M | 1.75M | 0.5% | ▲New New position | |
| 50 | Iren Limited NOTE 3.250% 6/1 | $28.5M | 9.76M | 0.5% | —Held |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
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/1257391/holdings"
Use Arkolith to show WHITEBOX ADVISORS LLC'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 | $373.4M | 500K |
| PUT · bearish | ISHARES RUSSELL 2000 ETFIWM | $150.2M | 500K |
| PUT · bearish | NVIDIA CORPNVDA | $140.1M | 700K |
| PUT · bearish | NEBIUS GROUP NVNBIS | $138.1M | 500K |
| PUT · bearish | SUPER MICRO COMPUTER INCSMCI | $120.3M | 4.1M |
| PUT · bearish | TAIWAN SEMICONDUCTOR-SP ADRTSM | $95.5M | 200K |
| PUT · bearish | MICRON TECHNOLOGY INCMU | $92.3M | 80K |
| PUT · bearish | APPLE INCAAPL | $72.3M | 250K |
| PUT · bearish | VANECK SEMICONDUCTOR ETFSMH | $65.6M | 100K |
| PUT · bearish | COREWEAVE INC-CL ACRWV | $39.8M | 400K |
| PUT · bearish | MARA HOLDINGS INCMARA | $39.3M | 2.8M |
| PUT · bearish | WARNER BROS DISCOVERY INCWBD | $29.3M | 1.1M |
| PUT · bearish | LUMEN TECHNOLOGIES INCLUMN | $26.9M | 3.5M |
| PUT · bearish | TIDEWATER INCTDW | $18.4M | 276K |
| CALL · bullish | JETBLUE AIRWAYS CORPJBLU | $15.8M | 2.8M |
| PUT · bearish | MEDICAL PROPERTIES TRUST INCMPT | $6.9M | 1.5M |
| PUT · bearish | XEROX HOLDINGS CORPXRX | $6.3M | 2.0M |
| PUT · bearish | BITDEER TECHNOLOGIES GROUP-ABTDR | $6.2M | 393K |
| PUT · bearish | TRANSOCEAN LTDRIG | $4.9M | 1.0M |
| CALL · bullish | MARA HOLDINGS INCMARA | $4.9M | 350K |
| PUT · bearish | SAREPTA THERAPEUTICS INCSRPT | $3.9M | 215K |
| PUT · bearish | HERTZ GLOBAL HLDGS INCHTZ | $3.3M | 1.5M |
| CALL · bullish | SABRE CORPSABR | $2.1M | 1.0M |
| PUT · bearish | AMC ENTERTAINMENT HLDS-CL AAMC | $1.9M | 1.0M |
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 equity book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 14, 2026 | 667 | $7.7B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Aug 26, 2026 | 573 | $8.2B | 13F-HR/A |
| Q4 2025 | Dec 31, 2025 | Aug 26, 2026 | 495 | $7.2B | 13F-HR/A |
| Q3 2025 | Sep 30, 2025 | Aug 26, 2026 | 429 | $6.6B | 13F-HR/A |
| Q2 2025 | Jun 30, 2025 | Aug 26, 2026 | 384 | $4.9B | 13F-HR/A |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 312 | $3.9B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 270 | $3.5B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 321 | $3.7B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 349 | $3.5B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 340 | $4.0B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 332 | $3.6B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 385 | $3.2B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 438 | $3.7B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 569 | $2.9B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 771 | $3.6B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 949 | $3.6B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 913 | $3.2B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 941 | $5.0B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 819 | $4.9B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 645 | $4.8B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.