Who owns CoreWeave, Inc. Class A Common Stock (CRWV)
Which tracked institutional funds hold CRWV, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See CRWV company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on CRWV is one-sided between 2026-Q1 and 2026-Q2: 415 added or opened and 103 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
CRWV’s largest tracked holder by dollar value, Magnetar Financial LLC, sizes it at 49.5% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 49.4pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in CRWV divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 922 tracked filers holding CRWV, 657 increased or opened the position and 299 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in CRWV between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 111
- NORGES BANK$430M
- AGF MANAGEMENT LTD$161M
- Appaloosa LP$107M
- Blackstone Inc.$67M
- Sivia Capital Partners, LLC$64M
- D1 Capital Partners L.P.$63M
Full exits 54
- Situational Awareness Partners LP$556M
- Aspex Management (HK) Ltd$550M
- Amundi$254M
- VIKING GLOBAL INVESTORS LP$108M
- SG Americas Securities, LLC$68M
- SCOPUS ASSET MANAGEMENT, L.P.$46M
Largest adds
- BlackRock, Inc.$1.9B
- Invesco Ltd.$1.2B
- NVIDIA CORP$1.0B
- VANGUARD PORTFOLIO MANAGEMENT LLC$714M
- JANE STREET GROUP, LLC$696M
- VANGUARD CAPITAL MANAGEMENT LLC$608M
Largest trims
- SUSQUEHANNA INTERNATIONAL GROUP, LLP$99M
- CITADEL ADVISORS LLC$94M
- MILLENNIUM MANAGEMENT LLC$72M
- D. E. Shaw & Co., Inc.$37M
- Parallax Volatility Advisers, L.P.$19M
- Ardmore Road Asset Management LP$10M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| Magnetar Financial LLC trimmed | 52,062,927 | $5.2B | 14.2% | 2026-Q2 |
| NVIDIA CORP | 47,213,353 | $4.7B | 12.9% | 2026-Q2 |
| BlackRock, Inc. added | 24,105,966 | $2.4B | 6.6% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 18,103,949 | $1.8B | 4.9% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 17,063,815 | $1.7B | 4.6% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 15,789,271 | $1.6B | 4.3% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 13,885,024 | $1.4B | 3.8% | 2026-Q2 |
| Invesco Ltd. added | 12,408,675 | $1.2B | 3.4% | 2026-Q2 |
| Alyeska Investment Group, L.P. added | 10,891,267 | $1.1B | 3.0% | 2026-Q2 |
| Value Aligned Research Advisors, LLC added | 10,886,110 | $1.1B | 3.0% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 8,272,471 | $823M | 2.3% | 2026-Q2 |
| PEAK6 LLC added | 8,057,406 | $802M | 2.2% | 2026-Q2 |
| Situational Awareness LP added | 7,479,558 | $745M | 2.0% | 2026-Q2 |
| STATE STREET CORP added | 7,058,846 | $703M | 1.9% | 2026-Q2 |
| Altimeter Capital Management, LP added | 6,073,695 | $605M | 1.7% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 5,904,372 | $586M | 1.6% | 2026-Q2 |
| BARCLAYS PLC added | 4,466,809 | $445M | 1.2% | 2026-Q2 |
| UBS Group AG added | 4,465,874 | $445M | 1.2% | 2026-Q2 |
| NORGES BANK new | 4,320,898 | $430M | 1.2% | 2026-Q2 |
| JENNISON ASSOCIATES LLC added | 4,019,579 | $400M | 1.1% | 2026-Q2 |
| FMR LLC added | 3,938,289 | $392M | 1.1% | 2026-Q2 |
| MORGAN STANLEY added | 3,679,696 | $366M | 1.0% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 3,431,074 | $342M | 0.9% | 2026-Q2 |
| Lavaca Capital LLC added | 3,323,566 | $331M | 0.9% | 2026-Q2 |
| Clear Street Group Inc. trimmed | 2,846,760 | $283M | 0.8% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 2,728,784 | $272M | 0.7% | 2026-Q2 |
| ARK Investment Management LLC added | 2,657,192 | $264M | 0.7% | 2026-Q2 |
| TORONTO DOMINION BANK added | 2,574,255 | $256M | 0.7% | 2026-Q2 |
| CITIGROUP INC trimmed | 2,534,082 | $252M | 0.7% | 2026-Q2 |
| Atreides Management, LP added | 2,124,845 | $212M | 0.6% | 2026-Q2 |
| DEUTSCHE BANK AG\ trimmed | 1,969,579 | $196M | 0.5% | 2026-Q2 |
| NORTHERN TRUST CORP added | 1,912,610 | $190M | 0.5% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 1,818,954 | $181M | 0.5% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 1,747,172 | $167M | 0.5% | 2026-Q2 |
| Sumitomo Mitsui Trust Group, Inc. added | 1,733,781 | $173M | 0.5% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 1,721,993 | $171M | 0.5% | 2026-Q2 |
| AGF MANAGEMENT LTD new | 1,617,808 | $161M | 0.4% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. added | 1,611,219 | $160M | 0.4% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 1,484,068 | $148M | 0.4% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC added | 1,453,871 | $145M | 0.4% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 1,435,759 | $143M | 0.4% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 1,415,103 | $141M | 0.4% | 2026-Q2 |
| Legal & General Group Plc added | 1,332,209 | $133M | 0.4% | 2026-Q2 |
| Bank of New York Mellon Corp added | 1,285,270 | $128M | 0.4% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 1,157,805 | $115M | 0.3% | 2026-Q2 |
| Appaloosa LP new | 1,078,248 | $107M | 0.3% | 2026-Q2 |
| Amova Asset Management Americas, Inc. trimmed | 1,076,613 | $107M | 0.3% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 1,068,013 | $105M | 0.3% | 2026-Q2 |
| Cisco Systems, Inc. | 1,063,980 | $106M | 0.3% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 1,020,320 | $102M | 0.3% | 2026-Q2 |
| LPL Financial LLC added | 981,268 | $98M | 0.3% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 954,701 | $95M | 0.3% | 2026-Q2 |
| Kinetic Partners Management, LP added | 904,900 | $90M | 0.2% | 2026-Q2 |
| Marex Group Ltd added | 849,390 | $85M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 767,068 | $76M | 0.2% | 2026-Q2 |
| Bond Capital Management, LP | 706,732 | $70M | 0.2% | 2026-Q2 |
| Burkehill Global Management, LP | 700,000 | $70M | 0.2% | 2026-Q2 |
| Defiance ETFs, LLC added | 697,210 | $60M | 0.2% | 2026-Q2 |
| Blackstone Inc. trimmed | 675,000 | $67M | 0.2% | 2026-Q2 |
| Tidal Investments LLC added | 666,507 | $66M | 0.2% | 2026-Q2 |
| CANADA PENSION PLAN INVESTMENT BOARD | 645,208 | $64M | 0.2% | 2026-Q2 |
| Sivia Capital Partners, LLC new | 639,945 | $64M | 0.2% | 2026-Q2 |
| BANK OF NOVA SCOTIA added | 628,461 | $63M | 0.2% | 2026-Q2 |
| D1 Capital Partners L.P. new | 628,446 | $63M | 0.2% | 2026-Q2 |
| Panview Capital Ltd trimmed | 614,485 | $61M | 0.2% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 583,988 | $58M | 0.2% | 2026-Q2 |
| Nuveen, LLC new | 567,790 | $57M | 0.2% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 555,750 | $55M | 0.2% | 2026-Q2 |
| HSBC HOLDINGS PLC added | 540,102 | $53M | 0.1% | 2026-Q2 |
| GILDER GAGNON HOWE & CO LLC added | 537,774 | $54M | 0.1% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 531,916 | $53M | 0.1% | 2026-Q2 |
| 1832 Asset Management L.P. added | 530,600 | $53M | 0.1% | 2026-Q2 |
| National Pension Service added | 524,854 | $52M | 0.1% | 2026-Q2 |
| MARSHALL WACE, LLP added | 512,307 | $51M | 0.1% | 2026-Q2 |
| California Public Employees Retirement System added | 506,405 | $50M | 0.1% | 2026-Q2 |
| LBP AM SA added | 480,730 | $48M | 0.1% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 466,034 | $46M | 0.1% | 2026-Q2 |
| Aequim Alternative Investments LP added | 459,158 | $46M | 0.1% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ added | 458,444 | $46M | 0.1% | 2026-Q2 |
| Mizuho Markets Cayman LP new | 448,160 | $45M | 0.1% | 2026-Q2 |
| HIMENSION CAPITAL (SINGAPORE) PTE. LTD. added | 429,274 | $43M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 417,514 | $42M | 0.1% | 2026-Q2 |
| ProShare Advisors LLC new | 416,835 | $41M | 0.1% | 2026-Q2 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 411,072 | $41M | 0.1% | 2026-Q2 |
| Covalis Capital LLP new | 410,049 | $41M | 0.1% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 401,827 | $40M | 0.1% | 2026-Q2 |
| Davidson Kempner Capital Management LP new | 400,000 | $40M | 0.1% | 2026-Q2 |
| CastleKnight Management LP added | 386,500 | $38M | 0.1% | 2026-Q2 |
| Gotham Asset Management, LLC added | 375,000 | $37M | 0.1% | 2026-Q2 |
| CANTOR FITZGERALD, L. P. added | 362,290 | $36M | 0.1% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 355,181 | $35M | 0.1% | 2026-Q2 |
| Investment Management Corp of Ontario trimmed | 347,338 | $35M | 0.1% | 2026-Q2 |
| Man Group plc trimmed | 341,839 | $34M | 0.1% | 2026-Q2 |
| Mirae Asset Global Investments Co., Ltd. added | 340,125 | $34M | 0.1% | 2026-Q2 |
| Jump Financial, LLC added | 322,120 | $32M | 0.1% | 2026-Q2 |
| Steward Partners Investment Advisory, LLC added | 305,710 | $30M | 0.1% | 2026-Q2 |
| SOROS FUND MANAGEMENT LLC trimmed | 300,000 | $30M | 0.1% | 2026-Q2 |
| Walleye Capital LLC added | 299,146 | $30M | 0.1% | 2026-Q2 |
| Blue Sparrow, LLC /DE added | 297,600 | $30M | 0.1% | 2026-Q2 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM added | 291,811 | $29M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.