BLOCK INC XYZ
CL A · Common Stock · CUSIP 852234103 · ISIN US8522341036
American financial services company
* 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 ($219.9m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $72.30. Options: 56 managers hold calls ($1.8bn notional), 59 hold puts ($1.8bn).
Trends to Q3 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 971 |
| Q4 2022 | 1,008 |
| Q1 2023 | 996 |
| Q2 2023 | 970 |
| Q3 2023 | 888 |
| Q4 2023 | 1,031 |
| Q1 2024 | 1,070 |
| Q2 2024 | 1,001 |
| Q3 2024 | 989 |
| Q4 2024 | 1,138 |
| Q1 2025 | 1,013 |
| Q2 2025 | 989 |
| Q3 2025 | 1,033 |
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 | 494 | 430 |
| Q1 2024 | 521 | 429 |
| Q2 2024 | 448 | 533 |
| Q3 2024 | 440 | 474 |
| Q4 2024 | 543 | 441 |
| Q1 2025 | 443 | 622 |
| Q2 2025 | 437 | 507 |
| Q3 2025 | 527 | 450 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2024 | $2.5bn | $2.2bn | 0.88 |
| Q1 2025 | $1.4bn | $1.0bn | 0.76 |
| Q2 2025 | $1.9bn | $1.8bn | 0.93 |
| Q3 2025 | $1.8bn | $1.8bn | 0.98 |
Biggest buyers
| VANGUARD GROUP INC | Added | +12.7m |
| STATE STREET CORP | Added | +11.1m |
| BlackRock, Inc. | Added | +8.9m |
| Capital World Investors | Added | +7.4m |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +5.0m |
| Lombard Odier Asset Management (Europe) Ltd | New | +3.9m |
| Invesco Ltd. | Added | +2.7m |
| UBS Group AG | Added | +1.7m |
| JPMORGAN CHASE & CO | Added | +1.4m |
| NORTHERN TRUST CORP | Added | +1.4m |
Biggest sellers
| VIKING GLOBAL INVESTORS LP | Sold out | -5.4m |
| ROYAL BANK OF CANADA | Reduced | -3.8m |
| FMR LLC | Reduced | -3.1m |
| AMERIPRISE FINANCIAL INC | Reduced | -2.7m |
| Dragoneer Investment Group, LLC | Reduced | -2.7m |
| MILLENNIUM MANAGEMENT LLC | Reduced | -2.7m |
| PointState Capital LP | Sold out | -1.9m |
| Balyasny Asset Management L.P. | Reduced | -1.8m |
| Bridgewater Associates, LP | Reduced | -1.6m |
| AMERICAN CENTURY COMPANIES INC | Reduced | -1.1m |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $275.7m3.8m shares |
| CITADEL ADVISORS LLC | Reduced | $243.7m3.4m shares |
| Tidal Investments LLC | Added | $139.4m1.9m shares |
| IMC-Chicago, LLC | Reduced | $135.1m1.9m shares |
| JANE STREET GROUP, LLC | Added | $121.7m1.7m shares |
| SIMPLEX TRADING, LLC | Reduced | $91.0m1.3m shares |
| Squarepoint Ops LLC | Added | $86.4m1.2m shares |
| WOLVERINE TRADING, LLC | Added | $82.6m1.1m shares |
| BANK OF AMERICA CORP /DE/ | Added | $57.9m801.0k shares |
| PEAK6 LLC | Reduced | $45.4m628.8k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $221.3m3.1m shares |
| CITADEL ADVISORS LLC | Added | $203.5m2.8m shares |
| IMC-Chicago, LLC | Added | $127.6m1.8m shares |
| JANE STREET GROUP, LLC | Added | $122.2m1.7m shares |
| UBS Group AG | Added | $84.9m1.2m shares |
| PEAK6 LLC | Added | $82.5m1.1m shares |
| BANK OF AMERICA CORP /DE/ | Reduced | $69.2m957.0k shares |
| Walleye Trading LLC | Added | $64.5m893.1k shares |
| D. E. Shaw & Co., Inc. | Reduced | $62.8m869.6k shares |
| SIMPLEX TRADING, LLC | Reduced | $56.8m785.9k 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 |
|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 7.7% |
| PRICE T ROWE ASSOCIATES INC /MD/ 13G · institution -1.2 pts · filed 2026-08-14 | 7.4% |
| BlackRock, Inc. 13G · institution +1.9 pts · filed 2025-10-17 | 7.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; 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 | 1 | $27.5m | 5 | $2.1m | $783.8k |
| Q1 2024 | 0 | — | 4 | $20.5m | $11.1m |
| Q2 2024 | 0 | — | 4 | $20.2m | $19.8m |
| Q3 2024 | 1 | $25.0m | 4 | $2.4m | $2.2m |
| Q4 2024 | 0 | — | 4 | $4.4m | $4.1m |
| Q1 2025 | 0 | — | 5 | $3.0m | $2.2m |
| Q2 2025 | 0 | — | 6 | $4.2m | $2.7m |
| Q3 2025 | 0 | — | 6 | $8.4m | $7.3m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-09-16 | Ahuja Amrita CFO & COO | Sold plan | $493.6k6.6k shares |
| 2025-09-02 | Grassadonia Brian Ecosystem Lead | Sold plan | $744.1k9.8k shares |
| 2025-08-25 | Dale Ajmere Chief Accounting Officer | Sold plan | $60.0k750 shares |
| 2025-08-22 | Jennings Owen Britton Business Lead | Sold plan | $628.0k8.5k shares |
| 2025-08-22 | Ahuja Amrita CFO & COO | Sold plan | $472.4k6.3k shares |
| 2025-08-21 | Jennings Owen Britton Business Lead | Sold plan | $763.0k10.4k shares |
| 2025-08-21 | Ahuja Amrita CFO & COO | Sold plan | $729.5k10.0k shares |
| 2025-08-21 | Grassadonia Brian Ecosystem Lead | Sold | $473.2k6.5k shares |
| 2025-08-21 | Prasanna Dhananjay Technology Lead | Sold plan | $417.2k5.7k shares |
| 2025-08-21 | Esperanza Chrysty Chief Legal Officer | Sold | $264.2k3.6k shares |
| 2025-08-21 | Dale Ajmere Chief Accounting Officer | Sold plan | $231.6k3.2k shares |
| 2025-08-15 | Prasanna Dhananjay Technology + Engineering Lead | Sold plan | $274.3k3.6k shares |
| 2025-08-08 | Prasanna Dhananjay Technology + Engineering Lead | Sold plan | $32.8k400 shares |
| 2025-08-01 | Prasanna Dhananjay Technology + Engineering Lead | Sold plan | $269.7k3.6k shares |
| 2025-07-23 | Prasanna Dhananjay Technology + Engineering Lead | Sold plan | $64.0k800 shares |
| 2025-07-23 | Dale Ajmere Chief Accounting Officer | Sold plan | $40.0k500 shares |
| 2025-07-21 | Ahuja Amrita CFO & COO | Sold plan | $1.3m16.4k shares |
| 2025-07-21 | Jennings Owen Britton Business Lead | Sold plan | $313.8k4.0k shares |
| 2025-07-17 | Prasanna Dhananjay Technology + Engineering Lead | Sold plan | $56.0k800 shares |
| 2025-07-15 | Prasanna Dhananjay Technology + Engineering Lead | Sold plan | $190.6k2.8k shares |
| 2025-07-02 | Ahuja Amrita CFO & COO | Sold | $93.6k1.4k shares |
| 2025-07-02 | Grassadonia Brian Ecosystem Lead | Sold | $92.9k1.3k shares |
| 2025-07-02 | Jennings Owen Britton Business Lead | Sold | $72.7k1.1k shares |
| 2025-07-02 | Prasanna Dhananjay Technology + Engineering Lead | Sold plan | $56.0k800 shares |
| 2025-07-02 | Esperanza Chrysty Chief Legal Officer | Sold | $28.1k406 shares |
| 2025-07-02 | Dale Ajmere Chief Accounting Officer | Sold | $25.3k366 shares |
| 2025-07-01 | Prasanna Dhananjay Technology + Engineering Lead | Sold plan | $189.7k2.8k shares |
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 0.07% of their portfolio | 67.6m $4.9bn | Added +12.7m |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.37% of their portfolio | 48.0m $3.5bn | Added +712.5k |
| BlackRock, Inc. 0.05% of their portfolio | 40.2m $2.9bn | Added +8.9m |
| STATE STREET CORP 0.06% of their portfolio | 22.9m $1.7bn | Added +11.1m |
| MORGAN STANLEY 0.09% of their portfolio | 20.1m $1.5bn | Added +169.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.07% of their portfolio | 14.3m $1.0bn | Added +5.0m |
| BAILLIE GIFFORD & CO 0.62% of their portfolio | 11.7m $842.3m | Reduced -357.3k |
| SANDS CAPITAL MANAGEMENT, LLC 2.31% of their portfolio | 11.6m $838.6m | Added +1.3m |
| Capital World Investors 0.11% of their portfolio | 11.3m $816.4m | Added +7.4m |
| LOOMIS SAYLES & CO L P 0.66% of their portfolio | 7.7m $558.1m | Added +129.1k |
| Dragoneer Investment Group, LLC 10.45% of their portfolio | 6.5m $473.4m | Reduced -2.7m |
| BANK OF AMERICA CORP /DE/ 0.03% of their portfolio | 6.0m $436.6m | Reduced -250.4k |
| FMR LLC 0.02% of their portfolio | 5.4m $388.2m | Reduced -3.1m |
| AMERIPRISE FINANCIAL INC 0.09% of their portfolio | 5.2m $375.0m | Reduced -2.7m |
| WELLINGTON MANAGEMENT GROUP LLP 0.06% of their portfolio | 5.0m $360.2m | Reduced -544.5k |
| NORTHERN TRUST CORP 0.04% of their portfolio | 4.6m $334.3m | Added +1.4m |
| Point72 Asset Management, L.P. 0.72% of their portfolio | 4.6m $329.4m | Reduced -992.3k |
| TIGER GLOBAL MANAGEMENT LLC 0.99% of their portfolio | 4.4m $319.7m | Added +478.9k |
| Bank of New York Mellon Corp 0.05% of their portfolio | 4.1m $297.0m | Added +464.5k |
| CITADEL ADVISORS LLC 0.24% of their portfolio | 4.1m $294.5m | Reduced -689.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.05% of their portfolio | 4.0m $292.3m | Added +1.4m |
| Lombard Odier Asset Management (Europe) Ltd 0.20% of their portfolio | 3.9m $3.8m | New |
| Invesco Ltd. 0.04% of their portfolio | 3.8m $273.1m | Added +2.7m |
| UBS Group AG 0.05% of their portfolio | 3.6m $261.0m | Added +1.7m |
| Contour Asset Management LLC 6.48% of their portfolio | 3.6m $258.6m | Reduced -46.2k |
| Legal & General Group Plc 0.05% of their portfolio | 3.1m $227.3m | Added +359.4k |
| DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio | 3.1m $222.5m | Added +521.0k |
| Amova Asset Management Americas, Inc. 1.98% of their portfolio | 2.8m $204.3m | Reduced -943.9k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.04% of their portfolio | 2.8m $202.4m | Reduced -636.0k |
| Sumitomo Mitsui Trust Group, Inc. 0.11% of their portfolio | 2.7m $193.9m | Reduced -323.5k |
| ARK Investment Management LLC 1.15% of their portfolio | 2.7m $193.2m | Reduced -418.2k |
| Hyperion Asset Management Ltd 4.35% of their portfolio | 2.2m $156.1m | Added +11.3k |
| MARSHALL WACE, LLP 0.16% of their portfolio | 2.0m $147.3m | Added +525.8k |
| Bares Capital Management, Inc. 13.28% of their portfolio | 2.0m $144.0m | Reduced -157.1k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 2.0m $143.3m | Added +1.4m |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 1.9m $140.3m | Added +1.1m |
| Carmignac Gestion 2.06% of their portfolio | 1.9m $138.5m | Reduced -137.4k |
| Evergreen Quality Fund GP, Ltd. 3.00% of their portfolio | 1.9m $135.2m | Added +671.8k |
| DEUTSCHE BANK AG\ 0.04% of their portfolio | 1.8m $130.4m | Added +679.4k |
| Danica Pension, Livsforsikringsaktieselskab 2.00% of their portfolio | 1.8m $129.6m | Added +34.2k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.04% of their portfolio | 1.7m $120.5m | Added +31.5k |
| Swiss National Bank 0.07% of their portfolio | 1.6m $115.6m | Reduced -93.7k |
| FIL Ltd 0.09% of their portfolio | 1.6m $113.6m | Reduced -435.6k |
| Nuveen, LLC 0.03% of their portfolio | 1.6m $113.5m | Added +226.1k |
| Clearbridge Investments, LLC 0.08% of their portfolio | 1.6m $112.0m | Reduced -213.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.09% of their portfolio | 1.5m $112.0m | Added +640.3k |
| BARCLAYS PLC 0.04% of their portfolio | 1.4m $99.7m | Added +866.1k |
| BESSEMER GROUP INC 0.13% of their portfolio | 1.2m $84.8m | Added +254.4k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.12% of their portfolio | 1.2m $83.6m | Added +522.8k |
| Ribbit Management Company, LLC 3.80% of their portfolio | 1.1m $80.0m | Unchanged |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.06% of their portfolio | 1.1m $79.6m | Added +618.4k |
| HSBC HOLDINGS PLC 0.05% of their portfolio | 1.1m $78.0m | Added +656.5k |
| Amundi 0.03% of their portfolio | 1.1m $83.3m | Added +314.7k |
| a16z Capital Management, L.L.C. 5.27% of their portfolio | 1.0m $73.5m | Unchanged |
| SC US (TTGP), LTD. 0.44% of their portfolio | 990.8k $71.6m | Unchanged |
| RHUMBLINE ADVISERS 0.06% of their portfolio | 990.6k $71.6m | Added +357.0k |
| California Public Employees Retirement System 0.04% of their portfolio | 955.6k $69.1m | Added +62.2k |
| SUMITOMO MITSUI FINANCIAL GROUP, INC. 1.15% of their portfolio | 908.5k $65.7m | Added +552 |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 893.3k $64.6m | Added +89.9k |
| ALKEON CAPITAL MANAGEMENT LLC 0.28% of their portfolio | 866.2k $62.6m | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.06% of their portfolio | 862.5k $62.3m | Added +4.6k |
| Ardmore Road Asset Management LP 3.97% of their portfolio | 850.0k $61.4m | Added +300.0k |
| VAN ECK ASSOCIATES CORP 0.05% of their portfolio | 806.0k $58.2m | Added +33.1k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.51% of their portfolio | 790.2k $57.1m | Reduced -506.5k |
| CITIGROUP INC 0.04% of their portfolio | 782.1k $56.5m | Reduced -540.5k |
| Russell Investments Group, Ltd. 0.06% of their portfolio | 775.5k $56.2m | Added +67.5k |
| Balyasny Asset Management L.P. 0.11% of their portfolio | 771.4k $55.8m | Reduced -1.8m |
| National Pension Service 0.04% of their portfolio | 768.5k $55.5m | Added +16.9k |
| AMERICAN CENTURY COMPANIES INC 0.03% of their portfolio | 758.6k $54.8m | Reduced -1.1m |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.14% of their portfolio | 731.2k $52.8m | Reduced -26.9k |
| Gladstone Capital Management LLP 5.56% of their portfolio | 704.8k $50.9m | Reduced -69.5k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 695.1k $50.2m | Reduced -3.8m |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 648.8k $46.9m | Added +205.6k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 612.4k $44.3m | Added +587.7k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.03% of their portfolio | 575.8k $41.6m | Added +409.4k |
| Tidal Investments LLC 0.18% of their portfolio | 575.5k $41.6m | Added +4.0k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.05% of their portfolio | 572.9k $41.4m | Added +5.7k |
| BANK OF MONTREAL /CAN/ 0.02% of their portfolio | 566.1k $40.9m | Reduced -253.1k |
| Nan Shan Life Insurance Co., Ltd. 0.85% of their portfolio | 555.3k $40.1m | Reduced -815 |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 546.3k $39.5m | Reduced -39.2k |
| NATIONAL BANK OF CANADA /FI/ 0.04% of their portfolio | 544.5k $39.4m | Added +310.3k |
| MANE GLOBAL CAPITAL MANAGEMENT LP 1.84% of their portfolio | 542.4k $39.2m | Reduced -60.0k |
| Quantinno Capital Management LP 0.11% of their portfolio | 541.6k $39.1m | Added +3.9k |
| DekaBank Deutsche Girozentrale 0.07% of their portfolio | 541.2k $40.8m | Unchanged |
| FIRST TRUST ADVISORS LP 0.03% of their portfolio | 530.3k $38.3m | Reduced -194.2k |
| Rockefeller Capital Management L.P. 0.07% of their portfolio | 530.1k $38.3m | Reduced -849.6k |
| SAMLYN CAPITAL, LLC 0.54% of their portfolio | 524.1k $37.9m | New |
| LPL Financial LLC 0.01% of their portfolio | 522.8k $37.8m | Reduced -32.0k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.06% of their portfolio | 503.0k $36.4m | Reduced -45.8k |
| BAMCO INC /NY/ 0.09% of their portfolio | 476.2k $34.4m | Reduced -6.2k |
| CANADA LIFE ASSURANCE Co 0.05% of their portfolio | 466.9k $35.2m | Added +21.6k |
| TD Asset Management Inc 0.03% of their portfolio | 466.5k $33.7m | Added +61.7k |
| SEI INVESTMENTS CO 0.04% of their portfolio | 464.0k $33.5m | Added +7.5k |
| Woodson Capital Management, LP 6.25% of their portfolio | 450.0k $32.5m | Added +60.0k |
| Robeco Institutional Asset Management B.V. 0.05% of their portfolio | 447.3k $32.3m | Added +12.6k |
| Mitsubishi UFJ Trust & Banking Corp 0.07% of their portfolio | 443.9k $32.1m | Reduced -175.9k |
| Connor, Clark & Lunn Investment Management Ltd. 0.10% of their portfolio | 442.8k $32.0m | Reduced -248.5k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.05% of their portfolio | 435.3k $31.5m | Added +300.2k |
| US BANCORP \DE\ 0.04% of their portfolio | 426.5k $30.8m | Added +34.0k |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. 2.36% of their portfolio | 422.6k $30.5m | Reduced -241 |