XYZ in the 13F filings
Block Inc · CUSIP 852234103
- Quarter end
- 30 Sep 2024
- the date the book describes
- Filed
- 5 Nov 2026
- latest of these filings; the earliest 31 Oct 2024
- Managers listing it
- 18
- at least, of 95 tracked, among listed positions
- Comparable managers
- 94
- filed both Q2 2024 and Q3 2024; 13 listed it in both
- Shares listed
- 68,985,279
- combined, among listed positions
- Reported value
- $4.6bn
- combined, at the quarter end
Among the 94 comparable managers: 11 buyers (opened or added shares) and 6 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing XYZ in Q3 2024
18 of 18 holders
What managers have written about XYZ
Shown because the letter names the company. A letter is commentary; it is not a record of why a position changed.
By writers not tracked in the 13F universe
- Square's 2015 IPO note from Jack Dorsey · Square (now Block) · 14 Oct 2015 · The writer’s own company
Their positions are not shown: no 13F filings of theirs are tracked here.
Largest increases and reductions, by shares
Increases
- Fidelity (FMR LLC)existing position · 23,018,140 shares now+2,141,164
- Renaissance Technologies LLCnew position · 874,900 shares now+874,900
- Point72 Asset Management LPexisting position · 1,509,819 shares now+489,521
- Squarepoint Ops LLCnew position · 431,139 shares now+431,139
- Walleye Capital LLCexisting position · 717,479 shares now+238,312
Reductions
- ARK Investment Management LLCexisting position · 6,625,470 shares now-1,667,032
- D. E. Shaw & Co.existing position · 1,202,384 shares now-1,128,352
- D1 Capital Partners LPexisting position · 1,632,342 shares now-199,000
- Tybourne Capital Management HK Ltdexisting position · 30,489 shares now-9,229
- PDT Partners LLCexisting position · 64,964 shares now-8,216
New positions and exits
New (2)
Exited (1)
- Maverick Capital Ltdwas $600k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2015 | 4 | $175m | n.a. | n.a. |
| Q1 2016 | 5 | $217m | n.a. | n.a. |
| Q2 2016 | 8 | $124m | n.a. | n.a. |
| Q3 2016 | 6 | $257m | n.a. | n.a. |
| Q4 2016 | 12 | $402m | n.a. | n.a. |
| Q1 2017 | 13 | $679m | n.a. | n.a. |
| Q2 2017 | 15 | $1.5bn | n.a. | n.a. |
| Q3 2017 | 15 | $1.7bn | n.a. | n.a. |
| Q4 2017 | 15 | $1.7bn | n.a. | n.a. |
| Q1 2018 | 11 | $2.5bn | n.a. | n.a. |
| Q2 2018 | 14 | $3.2bn | n.a. | n.a. |
| Q3 2018 | 16 | $5.1bn | n.a. | n.a. |
| Q4 2018 | 20 | $2.4bn | n.a. | n.a. |
| Q1 2019 | 23 | $2.7bn | n.a. | n.a. |
| Q2 2019 | 20 | $3.3bn | n.a. | n.a. |
| Q3 2019 | 18 | $3.9bn | n.a. | n.a. |
| Q4 2019 | 19 | $4.0bn | n.a. | n.a. |
| Q1 2020 | 19 | $3.4bn | n.a. | n.a. |
| Q2 2020 | 32 | $7.0bn | n.a. | n.a. |
| Q3 2020 | 30 | $11.0bn | n.a. | n.a. |
| Q4 2020 | 38 | $14.8bn | n.a. | n.a. |
| Q1 2021 | 29 | $13.9bn | n.a. | n.a. |
| Q2 2021 | 32 | $14.8bn | n.a. | n.a. |
| Q3 2021 | 26 | $15.9bn | n.a. | n.a. |
| Q4 2021 | 29 | $10.7bn | n.a. | n.a. |
| Q1 2022 | 28 | $11.3bn | n.a. | n.a. |
| Q2 2022 | 23 | $4.8bn | n.a. | n.a. |
| Q3 2022 | 26 | $4.4bn | n.a. | n.a. |
| Q4 2022 | 26 | $5.7bn | n.a. | n.a. |
| Q1 2023 | 24 | $7.1bn | n.a. | n.a. |
| Q2 2023 | 29 | $7.1bn | n.a. | n.a. |
| Q3 2023 | 22 | $4.1bn | n.a. | n.a. |
| Q4 2023 | 27 | $7.2bn | 18 | 12 |
| Q1 2024 | 21 | $8.0bn | 13 | 10 |
| Q2 2024 | 21 | $4.7bn | 13 | 11 |
| Q3 2024 | 18 | $4.6bn | 11 | 6 |
| Q4 2024 | 21 | $6.8bn | 13 | 9 |
| Q1 2025 | 18 | $4.8bn | 12 | 9 |
| Q2 2025 | 27 | $8.3bn | 19 | 8 |
| Q3 2025 | 19 | $7.5bn | 7 | 15 |
| Q4 2025 | 16 | $6.8bn | 21 | 18 |
| Q1 2026 | 16 | $6.4bn | 18 | 20 |
| Q2 2026 | 21 | $7.7bn | 27 | 14 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
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How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
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