BlackRock, Inc. holds a diversified book of 5652 reported positions worth $6.7T as of Q2 2026 (disclosed Aug 7, 2026, a ~38-day 13F lag). This quarter Space Exploration Techn-CL A first appears in 13F filings (one of 43 new listings in the book), a listing rather than a purchase; they opened Honeywell International Inc and trimmed JPMorgan Chase & Co. Their largest long position is Nvidia Corp at 6% of the reported non-option book. They also disclosed $4.2B in put options (a bearish bet) and $12.8B in call options (bullish), shown separately below and excluded from the non-option book. Cloning the disclosed picks since 2024 would be +27% (+14.1%/yr). That is a simulation of the disclosed long book, not audited returns.
BlackRock, Inc. is an index and ETF manager: this book tracks index weights, so its changes follow flows and rebalances rather than stock picks.
The reported book (valued from quarter-end) returned +29.2%, a 1.8-point gap that is the cost of the ~38-day 13F disclosure lag a real follower can't avoid.
Growth of $10,000 cloning BlackRock, Inc.'s disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~38 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: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
97% mapped to company sectors
+5 sectors below the cut, 10% together
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 BlackRock, Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Donor Advised Charitable Giving, Inc. | 8 / 80 | $4.5B |
| Prospect Hill Management, LLC | 13 / 80 | $251.6M |
| Swiss Re Ltd | 73 / 80 | $1.1B |
| Uhlmann Price Securities, LLC | 56 / 80 | $2.5B |
| New World Advisors LLC | 63 / 80 | $542.0M |
| Hoey Investments, Inc | 71 / 80 | $709.9M |
| Greenbrier Partners Capital Management, LLC | 8 / 80 | $1.2B |
| Oriental Harbor Investment Master Fund | 10 / 80 | $1.5B |
Ranked by the share of each fund's own book sitting in the names it shares with BlackRock, 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 | Nvidia Corporation COM | $388.6B | 1941.92M | 5.8% | ▲+0.8% Added · +16.4M sh | |
| 2 | Apple Inc COM | $336.5B | 1163.00M | 5.0% | ▲+1.6% Added · +18.3M sh | |
| 3 | Microsoft Corp COM | $226.6B | 607.37M | 3.4% | ▲+2.4% Added · +14.0M sh | |
| 4 | Amazon Com Inc COM | $178.4B | 748.40M | 2.7% | ▲+1.7% Added · +12.8M sh | |
| 5 | Alphabet Inc CAP STK CL A | $164.7B | 460.97M | 2.5% | ▲+3.1% Added · +14.0M sh | |
| 6 | Broadcom Inc COM | $150.4B | 398.21M | 2.2% | ▲+3.2% Added · +12.3M sh | |
| 7 | Alphabet Inc CAP STK CL C | $130.7B | 369.92M | 1.9% | ▲+1.4% Added · +5.2M sh | |
| 8 | Micron Technology Inc COM | $121.0B | 104.83M | 1.8% | ▲+1.6% Added · +1.7M sh | |
| 9 | Meta Platforms Inc CL A | $97.7B | 173.40M | 1.5% | ▲+2.7% Added · +4.6M sh | |
| 10 | Tesla Inc COM | $90.1B | 214.12M | 1.3% | ▲+2.9% Added · +6.0M sh | |
| 11 | Advanced Micro Devices Inc COM | $87.3B | 150.30M | 1.3% | ▲+3.2% Added · +4.7M sh | |
| 12 | Eli Lilly & Co COM | $81.0B | 67.54M | 1.2% | ▲+1.7% Added · +1.2M sh | |
| 13 | JPMorgan Chase & Co COM | $67.5B | 206.29M | 1.0% | ▼−0.9% Reduced · −1.9M sh | |
| 14 | Ishares TR CORE S&P500 ETF | $65.8B | 87.92M | 1.0% | ▲+2.3% Added · +2.0M sh | |
| 15 | Berkshire Hathaway Inc Del CL B NEW | $60.6B | 121.18M | 0.9% | ▼~0% Reduced · −25K sh | |
| 16 | Intel Corp COM | $59.5B | 426.48M | 0.9% | ▼−4.7% Reduced · −21.1M sh | |
| 17 | Applied Matls Inc COM | $58.0B | 80.21M | 0.9% | ▲+1.6% Added · +1.2M sh | |
| 18 | Lam Research Corp COM NEW | $57.5B | 132.73M | 0.9% | ▼−0.1% Reduced · −125K sh | |
| 19 | Johnson & Johnson COM | $53.9B | 212.10M | 0.8% | ▼−0.6% Reduced · −1.3M sh | |
| 20 | Visa Inc COM CL A | $47.2B | 137.67M | 0.7% | ▲+1.1% Added · +1.5M sh | |
| 21 | Exxon Mobil Corp COM | $45.8B | 334.75M | 0.7% | ▲+3.7% Added · +12.0M sh | |
| 22 | Cisco Sys Inc COM | $42.1B | 358.67M | 0.6% | ▼−1.7% Reduced · −6.4M sh | |
| 23 | Caterpillar Inc COM | $40.5B | 37.99M | 0.6% | ▲+2.2% Added · +822K sh | |
| 24 | Walmart Inc COM | $40.1B | 354.20M | 0.6% | ▲+0.3% Added · +1.1M sh | |
| 25 | Kla Corp COM NEW | $38.1B | 126.20M | 0.6% | ▲10× Added · +113.6M sh | |
| 26 | Abbvie Inc COM | $37.6B | 149.49M | 0.6% | ▼−0.8% Reduced · −1.2M sh | |
| 27 | Mastercard Incorporated CL A | $34.1B | 66.39M | 0.5% | ▼−0.9% Reduced · −618K sh | |
| 28 | Ge Aerospace COM NEW | $33.3B | 89.16M | 0.5% | ▼−1.7% Reduced · −1.6M sh | |
| 29 | Costco Wholesale Corporation COM | $32.0B | 34.20M | 0.5% | ▼−2.1% Reduced · −744K sh | |
| 30 | Unitedhealth Group Inc COM | $31.9B | 76.86M | 0.5% | ▲+4.6% Added · +3.4M sh | |
| 31 | Bank Of Amer Corp COM | $31.1B | 545.68M | 0.5% | ▲+1.2% Added · +6.4M sh | |
| 32 | Merck & Co Inc COM | $29.2B | 227.00M | 0.4% | ▲+0.5% Added · +1.2M sh | |
| 33 | Home Depot Inc COM | $28.8B | 81.58M | 0.4% | ▲+3.7% Added · +2.9M sh | |
| 34 | Procter & Gamble Co COM | $27.9B | 190.00M | 0.4% | ▲+1.6% Added · +3.0M sh | |
| 35 | Coca Cola Co COM | $26.2B | 322.74M | 0.4% | ▼−3.3% Reduced · −10.9M sh | |
| 36 | Ishares TR CORE MSCI TOTAL | $26.2B | 274.12M | 0.4% | ▼−1.6% Reduced · −4.3M sh | |
| 37 | Palo Alto Networks Inc COM | $25.8B | 75.75M | 0.4% | ▲+4.6% Added · +3.3M sh | |
| 38 | Chevron Corporation COM | $25.7B | 154.82M | 0.4% | ▲+7.0% Added · +10.1M sh | |
| 39 | Ge Vernova Inc COM | $25.6B | 21.76M | 0.4% | ▲+5.0% Added · +1.0M sh | |
| 40 | Marvell Technology Inc COM | $25.5B | 85.64M | 0.4% | ▲+34% Added · +21.8M sh | |
| 41 | Netflix Inc. COM | $24.9B | 348.77M | 0.4% | ▲+0.7% Added · +2.5M sh | |
| 42 | Texas Instrs Inc COM | $24.6B | 82.56M | 0.4% | ▲+1.3% Added · +1.0M sh | |
| 43 | Goldman Sachs Group Inc COM | $24.2B | 23.90M | 0.4% | ▼−0.4% Reduced · −89K sh | |
| 44 | Sandisk Corp COM | $23.4B | 10.30M | 0.3% | ▼−1.0% Reduced · −108K sh | |
| 45 | Palantir Technologies Inc CL A | $22.1B | 189.82M | 0.3% | ▲+0.4% Added · +827K sh | |
| 46 | International Business Machs COM | $21.6B | 76.76M | 0.3% | ▼−1.0% Reduced · −802K sh | |
| 47 | Oracle Corp COM | $21.3B | 145.35M | 0.3% | ▲+1.4% Added · +2.0M sh | |
| 48 | Western Digital Corp COM | $21.0B | 32.95M | 0.3% | ▼−7.9% Reduced · −2.8M sh | |
| 49 | RTX Corporation COM | $21.0B | 110.53M | 0.3% | ▲+1.4% Added · +1.5M sh | |
| 50 | Citigroup Inc COM NEW | $20.9B | 149.51M | 0.3% | ▼−2.8% Reduced · −4.3M sh |
This index manager 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/2012383/holdings"
Use Arkolith to show BlackRock, 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 |
|---|---|---|---|
| CALL · bullish | SS SPDR S&P 500 ETF TRUST-USSPY | $9.6B | 12.8M |
| PUT · bearish | INVESCO QQQ TRUST SERIES 1QQQ | $1.2B | 1.7M |
| PUT · bearish | SS SPDR S&P 500 ETF TRUST-USSPY | $1.1B | 1.5M |
| PUT · bearish | ISHARES CORE S&P 500 ETFIVV | $909.5M | 1.2M |
| PUT · bearish | SPACE EXPLORATION TECHN-CL ASPCX | $635.3M | 3.7M |
| CALL · bullish | AMAZON.COM INCAMZN | $573.5M | 2.4M |
| CALL · bullish | APPLE INCAAPL | $480.7M | 1.7M |
| PUT · bearish | NVIDIA CORPNVDA | $284.3M | 1.4M |
| CALL · bullish | ISHARES CHINA LARGE-CAP ETFFXI | $219.6M | 7.0M |
| CALL · bullish | SPDR GOLD SHARESGLD | $217.2M | 590K |
| CALL · bullish | INVESCO QQQ TRUST SERIES 1QQQ | $168.6M | 229K |
| CALL · bullish | KRANESH CSI CHINA INTERNETKWEB | $112.5M | 4.6M |
| CALL · bullish | VERIZON COMMUNICATIONS INCVZ | $109.6M | 2.6M |
| CALL · bullish | ISHARES RUSSELL 2000 ETFIWM | $95.7M | 319K |
| CALL · bullish | ALPHABET INC | $95.0M | 269K |
| CALL · bullish | CORNING INCGLW | $93.0M | 364K |
| CALL · bullish | ISHARES EXPANDED TECH-SOFTWAIGV | $85.9M | 948K |
| CALL · bullish | WALMART INCWMT | $82.4M | 728K |
| CALL · bullish | ISHARES MSCI EAFE ETFEFA | $72.3M | 696K |
| CALL · bullish | UNITED AIRLINES HOLDINGS INCUAL | $65.9M | 484K |
| CALL · bullish | FREEPORT-MCMORAN INCFCX | $60.8M | 967K |
| CALL · bullish | ISHARES MSCI EMERGING MARKETEEM | $56.8M | 830K |
| CALL · bullish | WILLIAMS COS INCWMB | $56.4M | 759K |
| CALL · bullish | FIFTH THIRD BANCORPFITB | $53.2M | 944K |
| CALL · bullish | SS SPDR S&P REGIONAL BANKKRE | $52.6M | 703K |
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. Showing the largest 25 of 44 option legs.
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 7, 2026 | 38d | 49,968 | $6.7T | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 13, 2026 | 43d | 50,651 | $5.7T | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 12, 2026 | 43d | 50,216 | $5.9T | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 12, 2025 | 43d | 49,030 | $5.7T | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 12, 2025 | 43d | 49,987 | $5.3T | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 2, 2025 | 32d | 50,390 | $4.8T | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 7, 2025 | 38d | 50,853 | $4.9T | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 13, 2024 | 44d | 48,086 | $4.8T | 13F-HR |
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.