SNOWFLAKE INC SNOW
CL A · Common Stock · CUSIP 833445109 · ISIN US8334451098
Global shipping company
- SectorTechnology
- IndustryServices-Prepackaged Software
- HeadquartersMenlo Park, CA
- Websitecastormaritime.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($335.8m this quarter). Holder counts are more reliable. Shares outstanding: 338.8m as of 2025-08-22, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $225.50. Options: 73 managers hold calls ($5.3bn notional), 74 hold puts ($4.7bn).
Trends to Q3 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 893 |
| Q4 2022 | 896 |
| Q1 2023 | 908 |
| Q2 2023 | 980 |
| Q3 2023 | 961 |
| Q4 2023 | 1,103 |
| Q1 2024 | 1,098 |
| Q2 2024 | 1,053 |
| Q3 2024 | 984 |
| Q4 2024 | 1,119 |
| Q1 2025 | 1,158 |
| Q2 2025 | 1,302 |
| Q3 2025 | 1,343 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2023 | 585 | 386 |
| Q1 2024 | 666 | 469 |
| Q2 2024 | 571 | 508 |
| Q3 2024 | 483 | 517 |
| Q4 2024 | 578 | 464 |
| Q1 2025 | 661 | 461 |
| Q2 2025 | 739 | 516 |
| Q3 2025 | 735 | 527 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2024 | $4.1bn | $3.8bn | 0.94 |
| Q1 2025 | $3.2bn | $3.1bn | 0.96 |
| Q2 2025 | $5.8bn | $4.6bn | 0.79 |
| Q3 2025 | $5.3bn | $4.7bn | 0.88 |
Biggest buyers
| JPMORGAN CHASE & CO | Added | +9.0m |
| FMR LLC | Added | +3.1m |
| WELLINGTON MANAGEMENT GROUP LLP | Added | +2.4m |
| COATUE MANAGEMENT LLC | New | +2.0m |
| BlackRock, Inc. | Added | +1.9m |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | Added | +1.8m |
| BROWN ADVISORY INC | Added | +1.5m |
| AMERICAN CENTURY COMPANIES INC | Added | +1.5m |
| JENNISON ASSOCIATES LLC | Added | +1.1m |
| JANUS HENDERSON GROUP PLC | Added | +979.5k |
Biggest sellers
| TWO SIGMA ADVISERS, LP | Reduced | -2.1m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | -1.9m |
| Point72 Asset Management, L.P. | Reduced | -1.5m |
| TWO SIGMA INVESTMENTS, LP | Reduced | -1.2m |
| Artisan Partners Limited Partnership | Reduced | -1.1m |
| Jericho Capital Asset Management L.P. | Sold out | -811.1k |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | -748.1k |
| Balyasny Asset Management L.P. | Reduced | -579.5k |
| ONTARIO TEACHERS PENSION PLAN BOARD | Sold out | -533.6k |
| ROYAL BANK OF CANADA | Reduced | -463.8k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.1bn4.8m shares |
| CITADEL ADVISORS LLC | Reduced | $737.7m3.3m shares |
| JANE STREET GROUP, LLC | Reduced | $439.1m1.9m shares |
| IMC-Chicago, LLC | Reduced | $315.4m1.4m shares |
| PEAK6 LLC | Reduced | $293.8m1.3m shares |
| WOLVERINE TRADING, LLC | New | $216.9m963.1k shares |
| Walleye Trading LLC | Reduced | $192.6m853.7k shares |
| BNP PARIBAS FINANCIAL MARKETS | Added | $180.0m8.0k shares |
| Tidal Investments LLC | Added | $173.4m768.7k shares |
| UBS Group AG | Reduced | $172.3m764.0k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $636.1m2.8m shares |
| CITADEL ADVISORS LLC | Reduced | $529.7m2.3m shares |
| JPMORGAN CHASE & CO | Added | $501.5m2.2m shares |
| JANE STREET GROUP, LLC | Added | $353.7m1.6m shares |
| PEAK6 LLC | Reduced | $295.6m1.3m shares |
| UBS Group AG | Added | $250.7m1.1m shares |
| IMC-Chicago, LLC | Reduced | $246.5m1.1m shares |
| D. E. Shaw & Co., Inc. | Added | $238.8m1.1m shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $170.7m757.0k shares |
| Walleye Trading LLC | Reduced | $128.6m570.3k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution +1.4 pts · filed 2026-07-30 | 6.4% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q3 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2023 | 0 | — | 5 | $210.0m | $210.0m |
| Q1 2024 | 2 | $5.5m | 6 | $89.3m | $85.4m |
| Q2 2024 | 1 | $10.0m | 6 | $7.9m | $5.5m |
| Q3 2024 | 0 | — | 4 | $5.7m | $5.7m |
| Q4 2024 | 0 | — | 5 | $104.5m | $103.9m |
| Q1 2025 | 0 | — | 5 | $115.8m | $66.9m |
| Q2 2025 | 0 | — | 8 | $369.1m | $263.3m |
| Q3 2025 | 0 | — | 7 | $540.5m | $537.5m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-09-30 | Raghunathan Vivek SVP, Engineering and Support | Sold | $2.6m11.8k shares |
| 2025-09-24 | Ho Emily Chief Accounting Officer | Sold | $373.5k1.7k shares |
| 2025-09-23 | Kleinerman Christian EVP, Product Management | Sold plan | $601.8k2.6k shares |
| 2025-09-23 | Dageville Benoit President of Products, director | Sold plan | $200.3k869 shares |
| 2025-09-18 | Dageville Benoit President of Products, director | Sold plan | $5.5m25.0k shares |
| 2025-09-16 | Slootman Frank Director | Sold plan | $1.7m7.6k shares |
| 2025-09-16 | Kleinerman Christian EVP, Product Management | Sold plan | $658.2k3.0k shares |
| 2025-09-16 | Dageville Benoit President of Products, director | Sold plan | $423.0k1.9k shares |
| 2025-09-09 | Slootman Frank Director | Sold plan | $433.8k1.9k shares |
| 2025-09-09 | Dageville Benoit President of Products, director | Sold plan | $242.0k1.1k shares |
| 2025-09-09 | Kleinerman Christian EVP, Product Management | Sold plan | $122.7k548 shares |
| 2025-09-05 | Speiser Michael L Director · By Trust (Rev Tr) | Sold plan | $7.6m34.0k shares |
| 2025-09-05 | Speiser Michael L Director · By Trust (AMS-21) | Sold plan | $2.9m13.0k shares |
| 2025-09-05 | Speiser Michael L Director · By Trust (WWS-21) | Sold plan | $188.9k840 shares |
| 2025-09-05 | Speiser Michael L Director · By Trust (ESS-21) | Sold plan | $188.9k840 shares |
| 2025-09-05 | Speiser Michael L Director · By Trust (LES-21) | Sold plan | $188.9k840 shares |
| 2025-09-05 | Speiser Michael L Director | Sold plan | $188.9k840 shares |
| 2025-09-05 | Speiser Michael L Director | Sold plan | $90.6k403 shares |
| 2025-09-04 | Dageville Benoit President of Products, director | Sold plan | $5.6m25.0k shares |
| 2025-09-02 | Kleinerman Christian EVP, Product Management | Sold plan | $2.3m10.0k shares |
| 2025-08-28 | Slootman Frank Director | Sold plan | $163.7m710.1k shares |
| 2025-08-28 | Dageville Benoit President of Products, director | Sold plan | $1.4m6.2k shares |
| 2025-08-21 | Dageville Benoit President of Products, director | Sold plan | $3.6m18.8k shares |
| 2025-08-07 | Dageville Benoit President of Products, director | Sold plan | $5.4m25.0k shares |
| 2025-08-01 | Speiser Michael L Director · By Trust (Rev Tr) | Sold plan | $7.1m34.0k shares |
| 2025-08-01 | Speiser Michael L Director · By Trust (AMS-21) | Sold plan | $2.7m13.0k shares |
| 2025-08-01 | Kleinerman Christian EVP, Product Management | Sold plan | $2.2m10.0k shares |
| 2025-08-01 | Speiser Michael L Director · By Trust (LES-21) | Sold plan | $175.3k840 shares |
| 2025-08-01 | Speiser Michael L Director · By Trust (ESS-21) | Sold plan | $175.3k840 shares |
| 2025-08-01 | Speiser Michael L Director · By Trust (WWS-21) | Sold plan | $175.3k840 shares |
The latest 30 of 49 trades.
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q3 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.10% of their portfolio | 28.6m $6.5bn | Added +857.8k |
| BlackRock, Inc. 0.09% of their portfolio | 23.5m $5.3bn | Added +1.9m |
| JPMORGAN CHASE & CO 0.15% of their portfolio | 20.4m $4.6bn | Added +9.0m |
| FMR LLC 0.13% of their portfolio | 11.1m $2.5bn | Added +3.1m |
| MORGAN STANLEY 0.13% of their portfolio | 9.2m $2.1bn | Reduced -405.1k |
| JENNISON ASSOCIATES LLC 1.19% of their portfolio | 9.1m $2.0bn | Added +1.1m |
| STATE STREET CORP 0.06% of their portfolio | 7.1m $1.6bn | Added +183.5k |
| Nuveen, LLC 0.31% of their portfolio | 5.2m $1.2bn | Added +808.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.07% of their portfolio | 4.6m $1.0bn | Added +135.9k |
| Winslow Capital Management, LLC 3.00% of their portfolio | 4.0m $908.7m | Added +786.1k |
| Artisan Partners Limited Partnership 1.25% of their portfolio | 3.8m $867.9m | Reduced -1.1m |
| WELLINGTON MANAGEMENT GROUP LLP 0.14% of their portfolio | 3.6m $800.9m | Added +2.4m |
| AQR CAPITAL MANAGEMENT LLC 0.50% of their portfolio | 3.5m $779.8m | Reduced -124.4k |
| GOLDMAN SACHS GROUP INC 0.11% of their portfolio | 3.5m $779.7m | Reduced -102.0k |
| Invesco Ltd. 0.11% of their portfolio | 3.0m $681.4m | Added +172.2k |
| BAILLIE GIFFORD & CO 0.47% of their portfolio | 2.8m $630.5m | Reduced -52.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.12% of their portfolio | 2.5m $570.4m | Reduced -168.9k |
| Altimeter Capital Management, LP 7.22% of their portfolio | 2.4m $547.7m | Reduced -397.2k |
| BANK OF AMERICA CORP /DE/ 0.04% of their portfolio | 2.4m $540.6m | Reduced -289.6k |
| BANK OF MONTREAL /CAN/ 0.22% of their portfolio | 2.3m $528.5m | Reduced -88.7k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.06% of their portfolio | 2.3m $527.5m | Reduced -1.9m |
| AMERICAN CENTURY COMPANIES INC 0.24% of their portfolio | 2.1m $474.8m | Added +1.5m |
| NORTHERN TRUST CORP 0.06% of their portfolio | 2.1m $471.2m | Added +55.7k |
| JANUS HENDERSON GROUP PLC 0.21% of their portfolio | 2.0m $459.3m | Added +979.5k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.40% of their portfolio | 2.0m $444.8m | Added +1.8m |
| UBS Group AG 0.09% of their portfolio | 2.0m $443.3m | Reduced -130.4k |
| COATUE MANAGEMENT LLC 1.08% of their portfolio | 2.0m $441.3m | New |
| Legal & General Group Plc 0.09% of their portfolio | 1.9m $418.1m | Added +89.2k |
| SEI INVESTMENTS CO 0.44% of their portfolio | 1.8m $408.2m | Added +216.4k |
| VOYA INVESTMENT MANAGEMENT LLC 0.39% of their portfolio | 1.7m $387.8m | Added +132.3k |
| Pictet Asset Management Holding SA 0.36% of their portfolio | 1.6m $369.4m | Added +88.7k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.06% of their portfolio | 1.5m $348.4m | Added +93.7k |
| BROWN ADVISORY INC 0.44% of their portfolio | 1.5m $338.4m | Added +1.5m |
| CITADEL ADVISORS LLC 0.26% of their portfolio | 1.4m $322.4m | Added +713.3k |
| WELLS FARGO & COMPANY/MN 0.06% of their portfolio | 1.4m $317.1m | Reduced -29.3k |
| FIRST TRUST ADVISORS LP 0.23% of their portfolio | 1.4m $313.2m | Added +76.2k |
| Bank of New York Mellon Corp 0.05% of their portfolio | 1.3m $296.6m | Added +82.2k |
| Swedbank AB 0.29% of their portfolio | 1.3m $283.1m | Added +110.4k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.17% of their portfolio | 1.2m $276.7m | Added +454.9k |
| Amundi 0.10% of their portfolio | 1.2m $297.2m | Added +26.4k |
| Point72 Asset Management, L.P. 0.60% of their portfolio | 1.2m $274.1m | Reduced -1.5m |
| IEQ CAPITAL, LLC 0.81% of their portfolio | 1.2m $268.5m | Added +5.3k |
| 1832 Asset Management L.P. 0.45% of their portfolio | 1.2m $263.8m | Reduced -356.0k |
| DEUTSCHE BANK AG\ 0.08% of their portfolio | 1.1m $246.3m | Added +78.2k |
| Clearbridge Investments, LLC 0.18% of their portfolio | 1.1m $241.9m | Reduced -23.6k |
| FRANKLIN RESOURCES INC 0.06% of their portfolio | 1.1m $238.8m | Added +179.1k |
| MACQUARIE GROUP LTD 0.27% of their portfolio | 1.0m $228.2m | Added +9.5k |
| GROUPAMA ASSET MANAGMENT 0.02% of their portfolio | 1.0m $1.6m | Unchanged |
| ROYAL BANK OF CANADA 0.04% of their portfolio | 989.7k $223.2m | Reduced -463.8k |
| Gotham Asset Management, LLC 0.94% of their portfolio | 956.5k $215.7m | Added +388.6k |
| Swiss National Bank 0.12% of their portfolio | 913.7k $206.1m | Reduced -47.1k |
| SCGE MANAGEMENT, L.P. 3.93% of their portfolio | 893.0k $201.4m | Added +265.0k |
| AMERIPRISE FINANCIAL INC 0.05% of their portfolio | 873.7k $197.0m | Reduced -28.0k |
| Sumitomo Mitsui Trust Group, Inc. 0.10% of their portfolio | 732.1k $165.1m | Added +8.0k |
| Optimus Prime Fund Management Co., Ltd. 14.54% of their portfolio | 727.7k $164.1m | Unchanged |
| CITIGROUP INC 0.11% of their portfolio | 714.5k $161.2m | Added +167.1k |
| Polar Capital Holdings Plc 0.74% of their portfolio | 678.8k $153.1m | Reduced -190.5k |
| BARCLAYS PLC 0.06% of their portfolio | 677.0k $152.7m | Added +65.8k |
| National Pension Service 0.11% of their portfolio | 623.4k $140.6m | Added +7.1k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.11% of their portfolio | 618.1k $139.4m | Added +52.9k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.09% of their portfolio | 584.0k $131.7m | Added +71.4k |
| CI INVESTMENTS INC. 0.48% of their portfolio | 581.2k $131.1m | Reduced -7.2k |
| RENAISSANCE TECHNOLOGIES LLC 0.17% of their portfolio | 579.4k $130.7m | Reduced -137.6k |
| WESTFIELD CAPITAL MANAGEMENT CO LP 0.54% of their portfolio | 575.0k $129.7m | Added +201.3k |
| ENVESTNET ASSET MANAGEMENT INC 0.04% of their portfolio | 571.2k $128.8m | Added +229.9k |
| California Public Employees Retirement System 0.07% of their portfolio | 524.4k $118.3m | Added +22.2k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.30% of their portfolio | 518.2k $116.9m | New |
| Woodline Partners LP 0.54% of their portfolio | 505.6k $114.0m | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.12% of their portfolio | 497.2k $112.1m | Added +3.2k |
| TWO SIGMA ADVISERS, LP 0.22% of their portfolio | 482.1k $108.7m | Reduced -2.1m |
| RAYMOND JAMES FINANCIAL INC 0.03% of their portfolio | 476.1k $107.4m | Added +2.5k |
| Atreides Management, LP 2.75% of their portfolio | 469.5k $105.9m | Reduced -56.2k |
| Korea Investment CORP 0.22% of their portfolio | 464.4k $104.7m | Added +120.0k |
| MILLENNIUM MANAGEMENT LLC 0.08% of their portfolio | 456.4k $102.9m | Reduced -44.2k |
| CIBC Private Wealth Group LLC 0.17% of their portfolio | 447.5k $100.9m | Added +95.9k |
| MIZUHO MARKETS AMERICAS LLC 2.07% of their portfolio | 435.5k $98.2m | Added +225.7k |
| Squarepoint Ops LLC 0.21% of their portfolio | 432.7k $97.6m | Added +84.3k |
| RHUMBLINE ADVISERS 0.08% of their portfolio | 430.8k $97.2m | Reduced -4.2k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 426.4k $96.2m | Added +22.3k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.12% of their portfolio | 424.4k $95.7m | Added +14.5k |
| LORD, ABBETT & CO. LLC 0.27% of their portfolio | 408.0k $92.0m | Added +190.0k |
| FEDERATED HERMES, INC. 0.16% of their portfolio | 408.0k $92.0m | Added +48.4k |
| CANADA LIFE ASSURANCE Co 0.13% of their portfolio | 395.3k $89.1m | Added +18.6k |
| VICTORY CAPITAL MANAGEMENT INC 0.05% of their portfolio | 389.8k $87.9m | Reduced -29.8k |
| Allspring Global Investments Holdings, LLC 0.14% of their portfolio | 383.1k $88.3m | Added +381.8k |
| Spyglass Capital Management LLC 4.50% of their portfolio | 374.5k $84.5m | Reduced -125.8k |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.29% of their portfolio | 374.4k $84.4m | Added +238.6k |
| BAMCO INC /NY/ 0.22% of their portfolio | 373.4k $84.2m | Added +5.3k |
| LPL Financial LLC 0.02% of their portfolio | 368.7k $83.2m | Added +91.2k |
| ZEVENBERGEN CAPITAL INVESTMENTS LLC 1.61% of their portfolio | 368.2k $83.0m | Added +67.4k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.06% of their portfolio | 354.5k $79.9m | Added +3.3k |
| Chevy Chase Trust Holdings, LLC 0.22% of their portfolio | 351.6k $79.3m | Added +17.0k |
| Robeco Institutional Asset Management B.V. 0.11% of their portfolio | 342.7k $77.3m | Added +32.0k |
| FRED ALGER MANAGEMENT, LLC 0.29% of their portfolio | 325.5k $73.4m | Reduced -404.5k |
| Zurich Insurance Group Ltd/FI 0.52% of their portfolio | 319.8k $72.1m | Added +97.9k |
| NICHOLAS COMPANY, INC. 1.20% of their portfolio | 314.6k $71.0m | Reduced -18.9k |
| NOMURA ASSET MANAGEMENT CO LTD 0.18% of their portfolio | 313.1k $70.6m | Added +124.7k |
| ALLIANCEBERNSTEIN L.P. 0.02% of their portfolio | 306.5k $69.1m | Added +50.1k |
| HUNTINGTON NATIONAL BANK 0.40% of their portfolio | 292.7k $66.0m | Added +46.7k |
| PEREGRINE CAPITAL MANAGEMENT LLC 1.98% of their portfolio | 292.4k $65.9m | Reduced -6.1k |