Clear Street Group Inc. — 13F Holdings & Portfolio
CIK 1881567 · latest 13F-HR filed 2026-08-12
Clear Street Group Inc. manages $39.52B in 13F-reported U.S. long-equity assets across 1,414 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SNDK (17.16%), NVDA (15.54%), AMD (5.09%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 386 new positions, exited 87, added to 481, and trimmed 376.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$39.52B
Long-equity book
1,414
Distinct positions
2026-06-30
Filed 2026-08-12
+386 / −87 / ↑481 / ↓376
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
| Name | Title / Status | Ownership | Type |
|---|
Quarter-over-quarter changes
Share-count changes vs the prior 13F.
Top Adds (vs prior quarter)
- SANDISK CORP$6.01B +771.9%
- ADVANCED MICRO DEVICES INC$892.1M +79.7%
- NEBIUS GROUP N.V.$682.0M +214.9%
- NVIDIA CORPORATION$593.3M +10.7%
- WESTERN DIGITAL CORP$457.3M +702.2%
Top Trims
- BITMINE IMMERSION TECHS INC-$120.5M -41.6%
- COINBASE GLOBAL INC-$107.7M -24.2%
- UNITEDHEALTH GROUP INC-$73.0M -44.8%
- AST SPACEMOBILE INC-$66.3M -23.6%
- CIRCLE INTERNET GROUP INC-$44.6M -24.1%
New Positions
- ROUNDHILL ETF TRUST$1.07B
- SPACE EXPLORATION TECHN CORP$217.0M
- APPLIED OPTOELECTRONICS INC$182.4M
- MARVELL TECHNOLOGY INC$153.9M
- CEREBRAS SYSTEMS INC$97.8M
Exited Positions
- BERKSHIRE HATHAWAY INC DEL$92.2M
- PEPSICO INC$46.6M
- CISCO SYS INC$15.5M
- SAREPTA THERAPEUTICS INC$7.9M
- MONGODB INC$6.3M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | SANDISK CORP | SNDK | 80004C200 | $6.78B | 17.16% | 2,983,392 | SH |
| 2 | NVIDIA CORPORATION | NVDA | 67066G104 | $6.14B | 15.54% | 30,700,549 | SH |
| 3 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $2.01B | 5.09% | 3,462,632 | SH |
| 4 | ADVANCED MICRO DEVICES INC Put | AMD | 007903107 | $1.57B | 3.96% | 2,695,000 | SH |
| 5 | APPLE INC | AAPL | 037833100 | $1.09B | 2.76% | 3,764,485 | SH |
| 6 | APPLE INC Put | AAPL | 037833100 | $1.09B | 2.75% | 3,752,600 | SH |
| 7 | MICROSOFT CORP | MSFT | 594918104 | $1.08B | 2.74% | 2,904,438 | SH |
| 8 | ROUNDHILL ETF TRUST | DRAM | 77926X320 | $1.07B | 2.71% | 14,481,133 | SH |
| 9 | MICROSOFT CORP Put | MSFT | 594918104 | $1.05B | 2.67% | 2,826,000 | SH |
| 10 | NEBIUS GROUP N.V. | NBIS | N97284108 | $999.4M | 2.53% | 3,618,657 | SH |
| 11 | AMAZON COM INC Put | AMZN | 023135106 | $989.1M | 2.50% | 4,150,000 | SH |
| 12 | AMAZON COM INC | AMZN | 023135106 | $987.9M | 2.50% | 4,144,837 | SH |
| 13 | NVIDIA CORPORATION Put | NVDA | 67066G104 | $898.4M | 2.27% | 4,490,000 | SH |
| 14 | META PLATFORMS INC | META | 30303M102 | $718.8M | 1.82% | 1,276,017 | SH |
| 15 | ALPHABET INC Put | GOOGL | 02079K305 | $718.5M | 1.82% | 2,010,500 | SH |
| 16 | ALPHABET INC | GOOGL | 02079K305 | $716.2M | 1.81% | 2,004,159 | SH |
| 17 | META PLATFORMS INC Put | META | 30303M102 | $592.6M | 1.50% | 1,052,000 | SH |
| 18 | ALPHABET INC | GOOG | 02079K107 | $577.0M | 1.46% | 1,633,092 | SH |
| 19 | WESTERN DIGITAL CORP | WDC | 958102105 | $522.4M | 1.32% | 817,892 | SH |
| 20 | ALPHABET INC Put | GOOG | 02079K107 | $519.3M | 1.31% | 1,469,800 | SH |
| 21 | LUMENTUM HLDGS INC | LITE | 55024U109 | $502.6M | 1.27% | 585,683 | SH |
| 22 | COINBASE GLOBAL INC | COIN | 19260Q107 | $338.3M | 0.86% | 2,313,977 | SH |
| 23 | BLOOM ENERGY CORP | BE | 093712107 | $301.8M | 0.76% | 996,971 | SH |
| 24 | COHERENT CORP | COHR | 19247G107 | $291.9M | 0.74% | 739,976 | SH |
| 25 | COREWEAVE INC | CRWV | 21873S108 | $283.4M | 0.72% | 2,846,760 | SH |
| 26 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $275.6M | 0.70% | 2,362,229 | SH |
| 27 | CREDO TECHNOLOGY GROUP HOLDI | CRDO | G25457105 | $266.3M | 0.67% | 979,222 | SH |
| 28 | ASTERA LABS INC | ALAB | 04626A103 | $260.5M | 0.66% | 539,212 | SH |
| 29 | SPACE EXPLORATION TECHN CORP | SPCX | 84615Q103 | $217.0M | 0.55% | 1,270,022 | SH |
| 30 | AST SPACEMOBILE INC | ASTS | 00217D100 | $214.6M | 0.54% | 2,415,249 | SH |
| 31 | APPLIED OPTOELECTRONICS INC | AAOI | 03823U102 | $182.4M | 0.46% | 1,231,143 | SH |
| 32 | CORNING INC | GLW | 219350105 | $175.2M | 0.44% | 685,760 | SH |
| 33 | LAM RESEARCH CORP | LRCX | 512807306 | $171.0M | 0.43% | 394,705 | SH |
| 34 | BITMINE IMMERSION TECHS INC | BMNR | 09175A206 | $169.0M | 0.43% | 12,696,423 | SH |
| 35 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $153.9M | 0.39% | 516,700 | SH |
| 36 | IREN LIMITED | IREN | Q4982L109 | $150.4M | 0.38% | 3,289,458 | SH |
| 37 | D-WAVE QUANTUM INC | QBTS | 26740W109 | $148.9M | 0.38% | 6,206,861 | SH |
| 38 | APPLOVIN CORP | APP | 03831W108 | $147.5M | 0.37% | 286,234 | SH |
| 39 | ARM HOLDINGS PLC | ARM | 042068205 | $142.4M | 0.36% | 401,475 | SH |
| 40 | CIRCLE INTERNET GROUP INC | CRCL | 172573107 | $140.1M | 0.35% | 2,237,306 | SH |
| 41 | ROBINHOOD MKTS INC | HOOD | 770700102 | $139.9M | 0.35% | 1,395,322 | SH |
| 42 | GE VERNOVA INC | GEV | 36828A101 | $137.3M | 0.35% | 116,884 | SH |
| 43 | STRATEGY INC | MSTR | 594972408 | $135.2M | 0.34% | 1,554,968 | SH |
| 44 | BROADCOM INC | AVGO | 11135F101 | $134.0M | 0.34% | 354,694 | SH |
| 45 | SPDR SERIES TRUST | XRT | 78464A714 | $131.6M | 0.33% | 1,500,000 | SH |
| 46 | TESLA INC | TSLA | 88160R101 | $119.2M | 0.30% | 283,458 | SH |
| 47 | SPACE EXPLORATION TECHN CORP Put | SPCX | 84615Q103 | $106.8M | 0.27% | 625,000 | SH |
| 48 | CEREBRAS SYSTEMS INC | CBRS | 15675D103 | $97.8M | 0.25% | 442,691 | SH |
| 49 | AXT INC | AXTI | 00246W103 | $94.3M | 0.24% | 1,308,921 | SH |
| 50 | INTERNATIONAL BUSINESS MACHS | IBM | 459200101 | $91.8M | 0.23% | 326,538 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-12 | $39.52B | 1,414 | 0001881567-26-000005 |
| 2026-03-31 | 2026-05-15 | $24.62B | 1,113 | 0001881567-26-000004 |
| 2025-12-31 | 2026-02-13 | $26.93B | 938 | 0001881567-26-000002 |
| 2025-09-30 | 2025-11-14 | $29.34B | 850 | 0001881567-25-000003 |
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