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XYZ · Block, Inc.

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Market Cap
$50.09B
Shares
600.79M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,086
Total Value: $35,432,152,649
Total Shares: 466,769,820
Showing 1–100 of 1,156 holdings by value · page 1 of 12

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,086 13F filers · Δ vs Mar 31, 2026
Top Holder
8.9%
Sep 2023 → Jun 2026 · range 8.3% – 14.5%
−1.0 pts
Top 5
35.2%
Sep 2023 → Jun 2026 · range 28.8% – 41.7%
−2.4 pts
Top 10
50.5%
Sep 2023 → Jun 2026 · range 42.6% – 54.1%
−2.5 pts
HHI
345
Sep 2023 → Jun 2026 · range 278 – 476
Broadly held−38

Quarterly Activity

vs Mar 31, 2026
New
188
Increased
393
Decreased
338
Sold Out
102
Unchanged
167
Holder count: +86
Institutional value: +29.0%
Shares held: +2.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,156
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1512673 CUSIP 852234103 13F (30d) 645 filings 613 filers Visit website Investor relations