Clear Street Group Inc. holds a focused book of 1364 stocks worth $31.6B as of Q2 2026 (disclosed Aug 12, 2026, a ~43-day 13F lag). This quarter they opened Roundhill ETF Trust and trimmed Nvidia Corp. Their largest long position is Sandisk Corp at 21% of the equity book. They also disclosed $7.8B in put options (a bearish bet) and $76.0M in call options (bullish), shown separately below and excluded from the equity book.
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.
94% 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 Clear Street Group Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Integrated Wealth Concepts LLC | 79 / 80 | $2.2B |
| Global Retirement Partners, LLC | 78 / 80 | $1.2B |
| NewEdge Advisors, LLC | 77 / 80 | $6.2B |
| Kestra Advisory Services, LLC | 77 / 80 | $5.1B |
| Steward Partners Investment Advisory, LLC | 77 / 80 | $4.6B |
| Arax Advisory Partners | 77 / 80 | $2.4B |
| UBS Group AG | 76 / 80 | $114.4B |
| Clearstead Advisors, LLC | 76 / 80 | $1.5B |
Ranked by how many of Clear Street Group Inc.'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 | Sandisk Corp COM | $6.8B | 2.98M | 21.5% | ▲+144% Added · +1.8M sh | |
| 2 | Nvidia Corporation COM | $6.1B | 30.70M | 19.4% | ▼−3.5% Reduced · −1.1M sh | |
| 3 | Advanced Micro Devices Inc COM | $2.0B | 3.46M | 6.4% | ▼−37% Reduced · −2.0M sh | |
| 4 | Apple Inc COM | $1.1B | 3.76M | 3.4% | ▼−0.1% Reduced · −4K sh | |
| 5 | Microsoft Corp COM | $1.1B | 2.90M | 3.4% | ▲+1.1% Added · +30K sh | |
| 6 | Roundhill ETF Trust MEMORY ETF | $1.1B | 14.48M | 3.4% | ▲New New position | |
| 7 | Nebius Group N.V. SHS CLASS A | $999.4M | 3.62M | 3.2% | ▲+18% Added · +560K sh | |
| 8 | Amazon Com Inc COM | $987.9M | 4.14M | 3.1% | ▲+11% Added · +402K sh | |
| 9 | Meta Platforms Inc CL A | $718.8M | 1.28M | 2.3% | ▼−2.2% Reduced · −29K sh | |
| 10 | Alphabet Inc CAP STK CL A | $716.2M | 2.00M | 2.3% | ▼−0.3% Reduced · −6K sh | |
| 11 | Alphabet Inc CAP STK CL C | $577.0M | 1.63M | 1.8% | ▲+0.8% Added · +13K sh | |
| 12 | Western Digital Corp COM | $522.4M | 817.9K | 1.7% | ▲+240% Added · +577K sh | |
| 13 | Lumentum Hldgs Inc COM | $502.6M | 585.7K | 1.6% | ▲+41% Added · +172K sh | |
| 14 | Coinbase Global Inc COM CL A | $338.3M | 2.31M | 1.1% | ▼−9.4% Reduced · −240K sh | |
| 15 | Bloom Energy Corp COM CL A | $301.8M | 997.0K | 1.0% | ▲+49% Added · +329K sh | |
| 16 | Coherent Corp COM | $291.9M | 740.0K | 0.9% | ▲+150% Added · +445K sh | |
| 17 | Coreweave Inc COM CL A | $283.4M | 2.85M | 0.9% | ▼−23% Reduced · −863K sh | |
| 18 | Palantir Technologies Inc CL A | $275.6M | 2.36M | 0.9% | ▲+8.3% Added · +182K sh | |
| 19 | Credo Technology Group Holdi ORDINARY SHARES | $266.3M | 979.2K | 0.8% | ▲+62% Added · +376K sh | |
| 20 | Astera Labs Inc COM | $260.5M | 539.2K | 0.8% | ▲+7.9% Added · +39K sh | |
| 21 | Space Exploration Techn Corp CLASS A COM STK | $217.0M | 1.27M | 0.7% | ▲New New position | |
| 22 | Ast Spacemobile Inc COM CL A | $214.6M | 2.42M | 0.7% | ▼−29% Reduced · −974K sh | |
| 23 | Applied Optoelectronics Inc COM | $182.4M | 1.23M | 0.6% | ▲New New position | |
| 24 | Corning Inc COM | $175.2M | 685.8K | 0.6% | ▲+286% Added · +508K sh | |
| 25 | Lam Research Corp COM NEW | $171.0M | 394.7K | 0.5% | ▲+130% Added · +223K sh | |
| 26 | Bitmine Immersion Techs Inc COM NEW | $169.0M | 12.70M | 0.5% | ▼−13% Reduced · −1.9M sh | |
| 27 | Marvell Technology Inc COM | $153.9M | 516.7K | 0.5% | ▲New New position | |
| 28 | Iren Limited ORDINARY SHARES | $150.4M | 3.29M | 0.5% | ▲+59% Added · +1.2M sh | |
| 29 | D-Wave Quantum Inc COM | $148.9M | 6.21M | 0.5% | ▲+8.7% Added · +498K sh | |
| 30 | Applovin Corp COM CL A | $147.5M | 286.2K | 0.5% | ▲+3.0% Added · +8K sh | |
| 31 | Arm Holdings PLC SPONSORED ADS | $142.4M | 401.5K | 0.5% | ▲+100% Added · +201K sh | |
| 32 | Circle Internet Group Inc COM CL A | $140.1M | 2.24M | 0.4% | ▲+16% Added · +301K sh | |
| 33 | Robinhood MKTS Inc COM CL A | $139.9M | 1.40M | 0.4% | ▼−3.0% Reduced · −43K sh | |
| 34 | Ge Vernova Inc COM | $137.3M | 116.9K | 0.4% | ▲+67% Added · +47K sh | |
| 35 | Strategy Inc CL A NEW | $135.2M | 1.55M | 0.4% | ▲+21% Added · +271K sh | |
| 36 | Broadcom Inc COM | $134.0M | 354.7K | 0.4% | ▲+43% Added · +107K sh | |
| 37 | SPDR Series Trust ST STR SP RETAIL | $131.6M | 1.50M | 0.4% | ▲+50% Added · +500K sh | |
| 38 | Tesla Inc COM | $119.2M | 283.5K | 0.4% | ▲+3.2% Added · +9K sh | |
| 39 | Cerebras Systems Inc COM CL A | $97.8M | 442.7K | 0.3% | ▲New New position | |
| 40 | Axt Inc COM | $94.3M | 1.31M | 0.3% | ▲New New position | |
| 41 | International Business Machs COM | $91.8M | 326.5K | 0.3% | ▲New New position | |
| 42 | Invesco QQQ TR UNIT SER 1 | $91.7M | 124.5K | 0.3% | ▼−13% Reduced · −18K sh | |
| 43 | Unitedhealth Group Inc COM | $89.9M | 216.2K | 0.3% | ▼−64% Reduced · −386K sh | |
| 44 | Super Micro Computer Inc COM NEW | $87.7M | 2.99M | 0.3% | ▲+233% Added · +2.1M sh | |
| 45 | SPDR Series Trust ST STR SP BIOT | $79.1M | 500.0K | 0.3% | ▲New New position | |
| 46 | Tempus AI Inc CL A | $77.9M | 1.35M | 0.2% | ▲+41% Added · +389K sh | |
| 47 | Kla Corp COM NEW | $77.2M | 255.9K | 0.2% | ▲60× Added · +252K sh | |
| 48 | Rocket Lab Corp COM | $73.2M | 720.2K | 0.2% | ▲+117% Added · +388K sh | |
| 49 | Seagate Technology HLDNGS PL ORD SHS | $70.6M | 73.1K | 0.2% | ▲New New position | |
| 50 | Oklo Inc COM CL A | $69.6M | 1.33M | 0.2% | ▲+166% Added · +830K sh |
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/1881567/holdings"
Use Arkolith to show Clear Street Group 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 | ADVANCED MICRO DEVICESAMD | $1.6B | 2.7M |
| PUT · bearish | APPLE INCAAPL | $1.1B | 3.8M |
| PUT · bearish | MICROSOFT CORPMSFT | $1.1B | 2.8M |
| PUT · bearish | AMAZON.COM INCAMZN | $989.1M | 4.2M |
| PUT · bearish | NVIDIA CORPNVDA | $898.4M | 4.5M |
| PUT · bearish | ALPHABET INC-CL AGOOGL | $718.5M | 2.0M |
| PUT · bearish | META PLATFORMS INC-CLASS AMETA | $592.6M | 1.1M |
| PUT · bearish | ALPHABET INC-CL CGOOG | $519.3M | 1.5M |
| PUT · bearish | SPACE EXPLORATION TECHN CORP | $106.8M | 625K |
| PUT · bearish | TESLA INCTSLA | $88.3M | 210K |
| PUT · bearish | NEBIUS GROUP NVNBIS | $83.2M | 301K |
| PUT · bearish | MICRON TECHNOLOGY INCMU | $62.3M | 54K |
| PUT · bearish | INVESCO QQQ TRUST SERIES 1QQQ | $25.8M | 35K |
| CALL · bullish | TESLA INCTSLA | $20.0M | 48K |
| PUT · bearish | SS SPDR S&P 500 ETF TRUST-USSPY | $16.8M | 23K |
| CALL · bullish | ISHARES 20+ YEAR TREASURY BDTLT | $11.1M | 129K |
| CALL · bullish | INVESCO QQQ TRUST SERIES 1QQQ | $8.1M | 11K |
| CALL · bullish | SS SPDR S&P 500 ETF TRUST-USSPY | $7.5M | 10K |
| CALL · bullish | AST SPACEMOBILE INCASTS | $5.6M | 63K |
| CALL · bullish | MICRON TECHNOLOGY INCMU | $4.6M | 4K |
| PUT · bearish | ISHARES RUSSELL 2000 ETFIWM | $4.5M | 15K |
| PUT · bearish | UPSTART HOLDINGS INCUPST | $4.2M | 120K |
| PUT · bearish | SOFI TECHNOLOGIES INCSOFI | $4.0M | 226K |
| CALL · bullish | ISHARES RUSSELL 2000 ETFIWM | $3.8M | 13K |
| PUT · bearish | IREN LTDIREN | $3.4M | 75K |
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. Showing the largest 25 of 50 option legs.
As-of date vs the date the SEC received each filing
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.