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 ($430.3m 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 ≈ $223.64. Options: 71 managers hold calls ($5.8bn notional), 66 hold puts ($4.6bn).
Trends to Q2 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 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 493 | 420 |
| 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 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $2.3bn | $2.5bn | 1.09 |
| Q4 2024 | $4.1bn | $3.8bn | 0.94 |
| Q1 2025 | $3.2bn | $3.1bn | 0.96 |
| Q2 2025 | $5.8bn | $4.6bn | 0.79 |
Biggest buyers
| Winslow Capital Management, LLC | New | +3.2m |
| FMR LLC | Added | +2.9m |
| Point72 Asset Management, L.P. | Added | +2.0m |
| BANK OF AMERICA CORP /DE/ | Added | +1.5m |
| JENNISON ASSOCIATES LLC | Added | +1.4m |
| JPMORGAN CHASE & CO | Added | +1.4m |
| BlackRock, Inc. | Added | +1.0m |
| WELLINGTON MANAGEMENT GROUP LLP | Added | +955.8k |
| SEI INVESTMENTS CO | Added | +897.8k |
| Jericho Capital Asset Management L.P. | New | +811.1k |
Biggest sellers
| MORGAN STANLEY | Reduced | -1.3m |
| GROUPAMA ASSET MANAGMENT | Reduced | -1.0m |
| JANE STREET GROUP, LLC | Reduced | -731.8k |
| TWO SIGMA ADVISERS, LP | Reduced | -624.3k |
| Pictet Asset Management Holding SA | Reduced | -623.1k |
| Amundi | Reduced | -609.1k |
| ONTARIO TEACHERS PENSION PLAN BOARD | Reduced | -604.5k |
| SANDS CAPITAL MANAGEMENT, LLC | Reduced | -584.5k |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | -522.1k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -494.2k |
Biggest calls
| PEAK6 LLC | Added | $962.3m4.3m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $919.2m4.1m shares |
| CITADEL ADVISORS LLC | Added | $880.3m3.9m shares |
| JANE STREET GROUP, LLC | Added | $514.8m2.3m shares |
| IMC-Chicago, LLC | Added | $318.3m1.4m shares |
| Walleye Trading LLC | Added | $196.6m878.5k shares |
| UBS Group AG | Reduced | $184.9m826.3k shares |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | $175.8m7.9k shares |
| MILLENNIUM MANAGEMENT LLC | Added | $156.3m698.7k shares |
| CTC LLC | Added | $143.9m643.1k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $596.7m2.7m shares |
| CITADEL ADVISORS LLC | Added | $567.7m2.5m shares |
| PEAK6 LLC | Added | $431.3m1.9m shares |
| MILLENNIUM MANAGEMENT LLC | Added | $307.1m1.4m shares |
| IMC-Chicago, LLC | Added | $267.3m1.2m shares |
| JPMORGAN CHASE & CO | Reduced | $261.6m1.2m shares |
| JANE STREET GROUP, LLC | Reduced | $253.2m1.1m shares |
| UBS Group AG | Added | $218.2m975.1k shares |
| D. E. Shaw & Co., Inc. | Reduced | $205.4m918.0k shares |
| BARCLAYS PLC | Added | $174.1m777.9k 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 Q2 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 |
|---|---|---|---|---|---|
| Q3 2023 | 0 | — | 5 | $23.3m | $23.3m |
| 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 |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-06-30 | Slootman Frank Director | Sold plan | $48.7m217.4k shares |
| 2025-06-30 | Dageville Benoit President of Products, director | Sold plan | $5.6m25.0k shares |
| 2025-06-27 | Slootman Frank Director | Sold plan | $68.2m306.5k shares |
| 2025-06-26 | Slootman Frank Director | Sold plan | $93.2m424.9k shares |
| 2025-06-25 | Kleinerman Christian EVP, Product Management · LLC | Sold plan | $1.1m5.0k shares |
| 2025-06-24 | BURTON JEREMY Director | Sold | $4.2m19.1k shares |
| 2025-06-24 | Ho Emily Chief Accounting Officer | Sold | $341.2k1.5k shares |
| 2025-06-23 | Kleinerman Christian EVP, Product Management | Sold plan | $547.8k2.6k shares |
| 2025-06-23 | Dageville Benoit President of Products, director | Sold plan | $182.6k870 shares |
| 2025-06-17 | Slootman Frank Director | Sold plan | $1.5m7.3k shares |
| 2025-06-17 | Kleinerman Christian EVP, Product Management | Sold plan | $618.8k3.0k shares |
| 2025-06-17 | Dageville Benoit President of Products, director | Sold plan | $397.7k1.9k shares |
| 2025-06-12 | Ho Emily Chief Accounting Officer | Sold | $546.0k2.6k shares |
| 2025-06-10 | Slootman Frank Director | Sold plan | $390.3k1.9k shares |
| 2025-06-10 | Dageville Benoit President of Products, director | Sold plan | $115.1k548 shares |
| 2025-06-10 | Kleinerman Christian EVP, Product Management | Sold plan | $115.1k548 shares |
| 2025-06-06 | Speiser Michael L Director · By Ltd Partnership | Sold plan | $7.2m34.0k shares |
| 2025-06-06 | Speiser Michael L Director · By Trust (AMS-21) | Sold plan | $2.7m13.0k shares |
| 2025-06-06 | Speiser Michael L Director | Sold plan | $177.5k840 shares |
| 2025-06-06 | Speiser Michael L Director · By Trust (ESS-21) | Sold plan | $177.5k840 shares |
| 2025-06-06 | Speiser Michael L Director · By Trust (LES-21) | Sold plan | $177.5k840 shares |
| 2025-06-06 | Speiser Michael L Director · By Trust (WWS-21) | Sold plan | $177.5k840 shares |
| 2025-06-06 | Speiser Michael L Director | Sold plan | $85.2k403 shares |
| 2025-06-02 | Kleinerman Christian EVP, Product Management | Sold plan | $2.1m10.0k shares |
| 2025-05-27 | Scarpelli Michael Chief Financial Officer | Sold | $82.1m400.0k shares |
| 2025-05-23 | GARRETT MARK Director | Sold | $13.3m67.0k shares |
| 2025-05-23 | BURTON JEREMY Director | Sold | $4.2m20.8k shares |
| 2025-05-23 | Ho Emily Chief Accounting Officer | Sold | $1.0m5.0k shares |
| 2025-05-22 | Kleinerman Christian EVP, Product Management · LLC | Sold plan | $1.0m5.0k shares |
| 2025-05-15 | Dageville Benoit President of Products, director | Sold plan | $2.2m12.5k shares |
The latest 30 of 50 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, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.10% of their portfolio | 27.8m $6.2bn | Added +595.6k |
| BlackRock, Inc. 0.09% of their portfolio | 21.6m $4.8bn | Added +1.0m |
| JPMORGAN CHASE & CO 0.18% of their portfolio | 11.4m $2.6bn | Added +1.4m |
| MORGAN STANLEY 0.14% of their portfolio | 9.6m $2.1bn | Reduced -1.3m |
| FMR LLC 0.10% of their portfolio | 8.0m $1.8bn | Added +2.9m |
| JENNISON ASSOCIATES LLC 1.06% of their portfolio | 8.0m $1.8bn | Added +1.4m |
| STATE STREET CORP 0.06% of their portfolio | 6.9m $1.5bn | Added +94.3k |
| Artisan Partners Limited Partnership 1.65% of their portfolio | 5.0m $1.1bn | Added +652.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.07% of their portfolio | 4.4m $986.1m | Added +133.1k |
| Nuveen, LLC 0.27% of their portfolio | 4.4m $974.0m | Added +549.5k |
| NORGES BANK 0.12% of their portfolio | 4.2m $944.9m | Added +131.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.11% of their portfolio | 4.2m $942.1m | Reduced -522.1k |
| AQR CAPITAL MANAGEMENT LLC 0.66% of their portfolio | 3.6m $802.0m | Added +412.5k |
| GOLDMAN SACHS GROUP INC 0.13% of their portfolio | 3.6m $796.4m | Added +392.5k |
| Winslow Capital Management, LLC 2.42% of their portfolio | 3.2m $725.7m | New |
| Invesco Ltd. 0.11% of their portfolio | 2.8m $637.5m | Reduced -239.4k |
| BAILLIE GIFFORD & CO 0.48% of their portfolio | 2.8m $637.3m | Reduced -80.6k |
| Altimeter Capital Management, LP 9.12% of their portfolio | 2.8m $632.3m | Reduced -121.8k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.12% of their portfolio | 2.7m $603.7m | Added +463.7k |
| BANK OF AMERICA CORP /DE/ 0.05% of their portfolio | 2.7m $601.1m | Added +1.5m |
| Point72 Asset Management, L.P. 1.42% of their portfolio | 2.7m $599.3m | Added +2.0m |
| TWO SIGMA ADVISERS, LP 1.18% of their portfolio | 2.6m $576.8m | Reduced -624.3k |
| BANK OF MONTREAL /CAN/ 0.27% of their portfolio | 2.4m $544.2m | Added +33.1k |
| UBS Group AG 0.10% of their portfolio | 2.1m $469.0m | Added +631.0k |
| NORTHERN TRUST CORP 0.06% of their portfolio | 2.0m $455.0m | Added +39.2k |
| Legal & General Group Plc 0.10% of their portfolio | 1.8m $394.8m | Added +11.7k |
| SEI INVESTMENTS CO 0.41% of their portfolio | 1.6m $356.5m | Added +897.8k |
| VOYA INVESTMENT MANAGEMENT LLC 0.35% of their portfolio | 1.6m $355.3m | Reduced -458.1k |
| Pictet Asset Management Holding SA 0.35% of their portfolio | 1.5m $346.7m | Reduced -623.1k |
| 1832 Asset Management L.P. 0.59% of their portfolio | 1.5m $341.4m | Reduced -46.0k |
| ROYAL BANK OF CANADA 0.03% of their portfolio | 1.5m $325.2m | Added +718.3k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.06% of their portfolio | 1.5m $324.6m | Added +58.6k |
| WELLS FARGO & COMPANY/MN 0.07% of their portfolio | 1.4m $321.2m | Added +137.9k |
| FIRST TRUST ADVISORS LP 0.24% of their portfolio | 1.3m $293.7m | Reduced -73.9k |
| Bank of New York Mellon Corp 0.05% of their portfolio | 1.2m $275.9m | Reduced -36.0k |
| TWO SIGMA INVESTMENTS, LP 0.49% of their portfolio | 1.2m $272.3m | Reduced -431.3k |
| Amundi 0.09% of their portfolio | 1.2m $260.6m | Reduced -609.1k |
| IEQ CAPITAL, LLC 1.62% of their portfolio | 1.2m $265.1m | Reduced -95.4k |
| WELLINGTON MANAGEMENT GROUP LLP 0.05% of their portfolio | 1.2m $257.4m | Added +955.8k |
| Swedbank AB 0.29% of their portfolio | 1.1m $256.1m | First filing |
| Clearbridge Investments, LLC 0.20% of their portfolio | 1.1m $245.3m | Reduced -122.7k |
| JANUS HENDERSON GROUP PLC 0.12% of their portfolio | 1.1m $236.4m | Added +273.4k |
| DEUTSCHE BANK AG\ 0.08% of their portfolio | 1.0m $226.9m | Added +40.4k |
| MACQUARIE GROUP LTD 0.28% of their portfolio | 1.0m $224.3m | Added +6.0k |
| GROUPAMA ASSET MANAGMENT 0.03% of their portfolio | 1.0m $1.5m | Reduced -1.0m |
| Swiss National Bank 0.13% of their portfolio | 960.8k $215.0m | Added +123.0k |
| BNP PARIBAS FINANCIAL MARKETS 0.16% of their portfolio | 938.7k $210.0m | Added +402.4k |
| AMERIPRISE FINANCIAL INC 0.05% of their portfolio | 901.7k $201.8m | Added +108.2k |
| FRANKLIN RESOURCES INC 0.05% of their portfolio | 879.8k $196.9m | Reduced -123.8k |
| Polar Capital Holdings Plc 1.02% of their portfolio | 869.4k $194.5m | Reduced -284.6k |
| Jericho Capital Asset Management L.P. 2.42% of their portfolio | 811.1k $181.5m | New |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.12% of their portfolio | 772.1k $172.8m | Reduced -80.0k |
| FRED ALGER MANAGEMENT, LLC 0.73% of their portfolio | 729.9k $163.3m | Added +488.9k |
| Optimus Prime Fund Management Co., Ltd. 16.27% of their portfolio | 727.7k $162.8m | Unchanged |
| Sumitomo Mitsui Trust Group, Inc. 0.10% of their portfolio | 724.1k $162.0m | Added +57.3k |
| RENAISSANCE TECHNOLOGIES LLC 0.21% of their portfolio | 717.0k $160.4m | New |
| CITADEL ADVISORS LLC 0.14% of their portfolio | 715.9k $160.2m | Added +256.1k |
| Balyasny Asset Management L.P. 0.36% of their portfolio | 699.9k $156.6m | Reduced -111.8k |
| AMERICAN CENTURY COMPANIES INC 0.08% of their portfolio | 631.6k $141.3m | Reduced -82.5k |
| SCGE MANAGEMENT, L.P. 2.95% of their portfolio | 628.0k $140.5m | New |
| National Pension Service 0.12% of their portfolio | 616.2k $137.9m | Added +187.6k |
| BARCLAYS PLC 0.05% of their portfolio | 611.2k $136.8m | Reduced -178.0k |
| CI INVESTMENTS INC. 0.49% of their portfolio | 588.4k $131.7m | Added +376.3k |
| Gotham Asset Management, LLC 0.76% of their portfolio | 567.9k $127.1m | Added +238 |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.11% of their portfolio | 565.2k $126.5m | Added +44.3k |
| CITIGROUP INC 0.08% of their portfolio | 547.3k $122.5m | Reduced -392.0k |
| MAVERICK CAPITAL LTD 1.86% of their portfolio | 540.1k $120.9m | Reduced -46.9k |
| PRUDENTIAL FINANCIAL INC 0.16% of their portfolio | 536.6k $120.1m | Reduced -19.4k |
| ONTARIO TEACHERS PENSION PLAN BOARD 2.47% of their portfolio | 533.6k $119.4m | Reduced -604.5k |
| Atreides Management, LP 3.26% of their portfolio | 525.8k $117.7m | Reduced -82.9k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.10% of their portfolio | 512.6k $114.7m | Added +186.4k |
| Woodline Partners LP 0.60% of their portfolio | 505.6k $113.1m | Added +866 |
| California Public Employees Retirement System 0.07% of their portfolio | 502.2k $112.4m | Added +33.1k |
| MILLENNIUM MANAGEMENT LLC 0.10% of their portfolio | 500.6k $112.0m | Added +118.5k |
| Spyglass Capital Management LLC 6.60% of their portfolio | 500.3k $111.9m | Reduced -57.5k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.12% of their portfolio | 494.0k $110.5m | Added +30.1k |
| RAYMOND JAMES FINANCIAL INC 0.04% of their portfolio | 473.6k $106.0m | Added +90.8k |
| Candlestick Capital Management LP 3.35% of their portfolio | 452.6k $101.3m | Added +42.4k |
| RHUMBLINE ADVISERS 0.08% of their portfolio | 435.0k $97.3m | Added +69.1k |
| VICTORY CAPITAL MANAGEMENT INC 0.06% of their portfolio | 419.6k $93.9m | Reduced -33.4k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.12% of their portfolio | 410.0k $91.7m | Added +7.2k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 404.1k $90.4m | Added +29.3k |
| Rockefeller Capital Management L.P. 0.11% of their portfolio | 404.0k $90.4m | Added +240.0k |
| D. E. Shaw & Co., Inc. 0.09% of their portfolio | 397.0k $88.8m | Added +314.1k |
| Gladstone Capital Management LLP 8.80% of their portfolio | 381.3k $85.3m | Reduced -35.0k |
| CANADA LIFE ASSURANCE Co 0.13% of their portfolio | 376.6k $84.4m | Added +53.0k |
| WESTFIELD CAPITAL MANAGEMENT CO LP 0.35% of their portfolio | 373.6k $83.6m | New |
| BAMCO INC /NY/ 0.22% of their portfolio | 368.2k $82.4m | Reduced -47.0k |
| FEDERATED HERMES, INC. 0.15% of their portfolio | 359.6k $80.5m | Added +99.4k |
| CIBC Private Wealth Group LLC 0.14% of their portfolio | 351.6k $78.7m | Added +85.6k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.06% of their portfolio | 351.2k $78.6m | Added +46.7k |
| Squarepoint Ops LLC 0.17% of their portfolio | 348.3k $77.9m | Reduced -40.3k |
| Korea Investment CORP 0.17% of their portfolio | 344.4k $77.1m | Reduced -106.8k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 341.3k $76.4m | Added +46.3k |
| Chevy Chase Trust Holdings, LLC 0.22% of their portfolio | 334.6k $74.9m | Added +5.1k |
| NICHOLAS COMPANY, INC. 1.25% of their portfolio | 333.5k $74.6m | Added +3.6k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.13% of their portfolio | 316.3k $70.8m | Added +3.4k |
| Robeco Institutional Asset Management B.V. 0.11% of their portfolio | 310.7k $69.5m | Reduced -47.9k |
| ZEVENBERGEN CAPITAL INVESTMENTS LLC 1.31% of their portfolio | 300.8k $67.3m | Reduced -9.0k |
| PEREGRINE CAPITAL MANAGEMENT LLC 2.01% of their portfolio | 298.4k $66.8m | Reduced -15.0k |