Block Inc
1,031 hedge funds and large institutions have $31.5B invested in Block Inc in 2025 Q3 according to their latest regulatory filings, with 176 funds opening new positions, 366 increasing their positions, 337 reducing their positions, and 116 closing their positions.
52% more first-time investments, than exits
New positions opened: 176 | Existing positions closed: 116
12% more capital invested
Capital invested by funds: $28.1B → $31.5B (+$3.41B)
4.75% more ownership
Funds ownership: 74.64% → 79.4% (+4.8%)
4% more funds holding
Funds holding: 987 → 1,031 (+44)
9% more repeat investments, than reductions
Existing positions increased: 366 | Existing positions reduced: 337
3% more call options, than puts
Call options by funds: $1.82B | Put options by funds: $1.76B
12% less funds holding in top 10
Funds holding in top 10: 17 → 15 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$951M |
| 2 |
State Street
Boston,
Massachusetts
|
+$834M |
| 3 |
BlackRock
New York
|
+$663M |
| 4 |
Capital World Investors
Los Angeles,
California
|
+$557M |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$372M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Viking Global Investors
Stamford,
Connecticut
|
-$368M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$234M |
| 3 |
Ameriprise
Minneapolis,
Minnesota
|
-$201M |
| 4 |
DIG
Dragoneer Investment Group
San Francisco,
California
|
-$201M |
| 5 |
Millennium Management
New York
|
-$200M |
XYZ Hedge Fund Activity: Q3 2025 in Review
1,031 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Block Inc (XYZ) for Q3 2025, worth a combined $31.5B — up 12% from $28.1B a quarter earlier.
Buyers outnumbered sellers: 176 funds opened new XYZ positions and 116 closed out — a net gain of 60 holders — while 366 added to existing stakes and 337 trimmed.
The largest buyer was Vanguard Group, adding an estimated $951M. The largest seller was Viking Global Investors, exiting entirely with an estimated $368M sold.
- 1,031 institutional investors held Block Inc (XYZ) as of Q3 2025, up from 987 in Q2 2025.
- Funds reported $31.5B of Block Inc stock for Q3 2025, up 12% quarter-over-quarter.
- 176 funds opened new Block Inc positions in Q3 2025 and 116 closed out, a net change of +60 holders.
- The largest Block Inc buyer in Q3 2025 was Vanguard Group, an estimated $951M added.
- The largest Block Inc seller in Q3 2025 was Viking Global Investors, an estimated $368M sold.
Based on aggregated 13F filings for Q3 2025.