Block

XYZ • NYSE

Block is a software - infrastructure company in the technology sector on NYSE, led by Jack Dorsey, with a market cap of $37.8B. As of Q3 2025, 71% of shares are held by 987 institutional investors, with VANGUARD GROUP INC as the largest holder at 11.09%.

Square HeadJack Dorsey

Market Cap$37.8B

Software - Infrastructure

Technology

Employees13.0K

Websiteblock.xyz

Country

United States of America

Overview

Overview of institutional ownership in XYZ as of Q3 2025 with a market cap of $44.1B

All Institutions

Institutions: 987
Value Held: $31.3B
Shares Held: 433.4M
Avg Position: $31.7M
Median Position: $540.0K

Hedge Funds

Hedge Funds: 68
Value Held: $2.4B
Shares Held: 32.8M
Avg Position: $34.8M
Median Position: $6.1M

Ownership Breakdown

Institutional (non-HF)

65.73%

$29.0B

Hedge Funds

5.38%

$2.4B

Retail & Other

28.89%

$12.7B

Based on market cap of $44.1B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in XYZ as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$4.9B 0.07% of portfolio	11.09% 67.6M shares	Q4 2015 Held for 9y 11m	$6.69T
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager	Robert W Sharps President	$3.5B 0.38% of portfolio	7.88% 48.0M shares	Q3 2017 Held for 8y 2m	$912.31B
B BlackRock, Inc. Institution	-	$2.9B 0.05% of portfolio	6.60% 40.2M shares	Q4 2015 Held for 9y 11m	$5.67T
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$1.7B 0.06% of portfolio	3.76% 22.9M shares	Q4 2015 Held for 9y 11m	$2.88T
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$1.5B 0.09% of portfolio	3.30% 20.1M shares	Q4 2015 Held for 9y 11m	$1.65T
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$1.0B 0.07% of portfolio	2.35% 14.3M shares	Q4 2015 Held for 9y 11m	$1.57T
B BAILLIE GIFFORD & CO Institution	-	$842.3M 0.62% of portfolio	1.91% 11.7M shares	Q3 2022 Held for 3y 2m	$134.80B
SANDS CAPITAL MANAGEMENT, LLC Long Only Manager	Frank Melville Sands CEO	$838.6M 2.31% of portfolio	1.90% 11.6M shares	Q1 2020 Held for 5y 8m	$36.2B
C Capital World Investors Institution	-	$816.4M 0.11% of portfolio	1.85% 11.3M shares	Q4 2015 Held for 9y 11m	$730.00B
LOOMIS SAYLES & CO L P Long Only Manager	Jack "Nmn" Tabacinic CEO	$558.1M 0.67% of portfolio	1.27% 7.7M shares	Q4 2020 Held for 4y 11m	$83.7B

Net Capital Flow

Institutional buying and selling activity for XYZ in Q3 2025

Net Flow: +$1.8B
Buyers: 373
Sellers: 440
Total Bought: +$5.2B
Total Sold: −$3.3B
Avg Position: $32.5M

Biggest Buyers

Institution	Net Bought	Current Position
VANGUARD GROUP INC Institution	+$918.5M +12.7M shares	$4.9B 67.6M shares
STATE STREET CORP Institution	+$805.1M +11.1M shares	$1.7B 22.9M shares
B BlackRock, Inc. Institution	+$639.8M +8.9M shares	$2.9B 40.2M shares
C Capital World Investors Institution	+$537.4M +7.4M shares	$816.4M 11.3M shares
GEODE CAPITAL MANAGEMENT LLC ETF Provider	+$357.3M +5.0M shares	$1.0B 14.3M shares
Invesco Ltd. ETF Provider	+$193.1M +2.7M shares	$273.1M 3.8M shares
UBS Group AG Institution	+$122.4M +1.7M shares	$261.0M 3.6M shares
NORTHERN TRUST CORP Institution	+$102.2M +1.4M shares	$334.3M 4.6M shares
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	+$102.1M +1.4M shares	$292.3M 4.0M shares
SANDS CAPITAL MANAGEMENT, LLC Long Only Manager	+$91.2M +1.3M shares	$838.6M 11.6M shares

Biggest Sellers

Institution	Net Sold	Current Position
VIKING GLOBAL INVESTORS LP Hedge Fund•Long/Short	−$368.2M −5.4M shares	Sold Off 0 shares
FMR LLC Institution	−$226.4M −3.1M shares	$388.2M 5.4M shares
AMERIPRISE FINANCIAL INC Institution	−$194.5M −2.7M shares	$375.0M 5.2M shares
Dragoneer Investment Group, LLC Hedge Fund•Long/Short	−$194.0M −2.7M shares	$473.4M 6.5M shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$193.4M −2.7M shares	$9.7M 134.7K shares
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$129.6M −1.8M shares	$55.8M 771.4K shares
PointState Capital LP Hedge Fund•Multi-Strategy	−$127.0M −1.9M shares	Sold Off 0 shares
Bridgewater Associates, LP Hedge Fund•Global Macro	−$116.5M −1.6M shares	$9.1M 125.4K shares
R ROYAL BANK OF CANADA Institution	−$112.9M −1.6M shares	$50.2M 695.1K shares
A AMERICAN CENTURY COMPANIES INC Institution	−$80.3M −1.1M shares	$54.8M 758.6K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited XYZ in Q3 2025

New Positions: 62
New Value: $118.5M
Exited Positions: 111
Exited Value: $986.3M

New Positions

Institution	Position Value
N NEW YORK STATE TEACHERS RETIREMENT SYSTEM Institution	$27.1M 374.8K shares
G GLENVIEW CAPITAL MANAGEMENT, LLC Hedge Fund•Long/Short	$23.3M 322.3K shares
Ravenswood Partners LP Hedge Fund•Long/Short	$12.0M 166.5K shares
C Czech National Bank Institution	$10.1M 139.6K shares
R Retirement Systems of Alabama Institution	$8.5M 117.2K shares
P PEAK6 LLC Institution	$7.3M 101.5K shares
M Massar Capital Management, LP Institution	$6.9M 94.9K shares
N NEOS Investment Management LLC Institution	$4.5M 62.4K shares
N Norinchukin Bank, The Institution	$2.3M 32.1K shares
L Louisiana State Employees Retirement System Institution	$2.1M 28.8K shares

Exited Positions

Institution	Previous Position
VIKING GLOBAL INVESTORS LP Hedge Fund•Long/Short	$368.2M 5.4M shares
PointState Capital LP Hedge Fund•Multi-Strategy	$127.0M 1.9M shares
S Southpoint Capital Advisors LP Hedge Fund•Long/Short	$67.9M 1.0M shares
T Tredje AP-fonden Institution	$37.7M 555.3K shares
F FERNBRIDGE CAPITAL MANAGEMENT LP Hedge Fund•Long/Short	$37.2M 547.6K shares
O Owl Creek Asset Management, L.P. Hedge Fund•Multi-Strategy	$34.1M 501.3K shares
M MOORE CAPITAL MANAGEMENT, LP Hedge Fund•Global Macro	$30.3M 446.7K shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	$27.5M 405.3K shares
R Railway Pension Investments Ltd Institution	$24.1M 354.1K shares
Kingstone Capital Partners Texas, LLC RIA/Wealth	$19.9M 293.1K shares

Options Activity

Institutions with the largest Call and Put options positions in XYZ as of Q3 2025

Call Positions: 48
Call Value: $1.5B
Put Positions: 49
Put Value: $1.5B

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$275.7M 38.1K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$243.7M 33.7K contracts
T Toroso Investments, LLC ETF Provider	$139.4M 19.3K contracts
J JANE STREET GROUP, LLC Institution	$121.7M 16.8K contracts
S Squarepoint Ops LLC Hedge Fund•Quant	$86.4M 12.0K contracts
W WOLVERINE TRADING, LLC Institution	$82.6M 11.0K contracts
BANK OF AMERICA CORP /DE/ Institution	$57.9M 8.0K contracts
P Parallax Volatility Advisers, LLC Hedge Fund•Vol Arbitrage	$45.4M 6.3K contracts
UBS Group AG Institution	$41.6M 5.8K contracts
Q Qube Research & Technologies Ltd Institution	$38.2M 5.3K contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$221.3M 30.6K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$203.5M 28.2K contracts
J JANE STREET GROUP, LLC Institution	$122.2M 16.9K contracts
UBS Group AG Institution	$84.9M 11.7K contracts
BANK OF AMERICA CORP /DE/ Institution	$69.2M 9.6K contracts
Walleye Trading LLC RIA/Wealth	$64.5M 8.9K contracts
D D. E. Shaw & Co., Inc. Institution	$62.8M 8.7K contracts
A ADAPT Investment Managers SA Institution	$54.2M 7.5K contracts
W WOLVERINE TRADING, LLC Institution	$53.5M 7.1K contracts
P Parallax Volatility Advisers, LLC Hedge Fund•Vol Arbitrage	$45.6M 6.3K contracts

Most Committed Institutions

Institutions with XYZ as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Avory & Company, LLC RIA/Wealth	Sean Nmn Emory Managing Partner	15.46% $25.7M	0.06% 355.0K shares	Q4 2021 Held for 3y 11m	$166.0M
SQUARE PEG CAPITAL PTY LTD Private Equity	-	13.30% $14.7M	0.03% 203.5K shares	Q4 2024 Held for 11 months	$110.6M
Bares Capital Management, Inc. Long Only Manager	James Jeffrey Creel CEO	13.28% $144.0M	0.33% 2.0M shares	Q2 2018 Held for 7y 5m	$1.1B
Dragoneer Investment Group, LLC Hedge Fund•Long/Short	Marc (Nmn) Stad President	10.45% $473.4M	1.07% 6.5M shares	Q1 2023 Held for 2y 8m	$4.5B
Contour Asset Management LLC Hedge Fund•Long/Short	Alpa Shailesh Rana CFO	6.48% $258.6M	0.59% 3.6M shares	Q3 2023 Held for 2y 2m	$4.0B
W Woodson Capital Management, LP Hedge Fund•Long/Short	Jephthah Gerard Dais COO	6.25% $32.5M	0.07% 450.0K shares	Q3 2024 Held for 1y 2m	$519.9M
G Gladstone Capital Management LLP RIA/Wealth	Bonnie Mills Smallwood Partner	5.56% $50.9M	0.12% 704.8K shares	Q3 2016 Held for 9y 2m	$915.5M
A AH Capital Management, L.L.C. Institution	-	5.27% $73.5M	0.17% 1.0M shares	Q4 2023 Held for 1y 11m	$1.4B
Hyperion Asset Management Ltd Long Only Manager	Jason Raymond Anthony Orthman CIO	4.35% $156.1M	0.35% 2.2M shares	Q2 2020 Held for 5y 5m	$3.6B
Ardmore Road Asset Management LP Hedge Fund•Long/Short	Christopher David Connor CIO	4.25% $61.4M	0.14% 850.0K shares	Q1 2024 Held for 1y 8m	$1.4B

Hedge Fund Spotlight

Discover hedge funds investing in XYZ

Hudson Bay Capital Management LP

Hedge Fund • Multi-Strategy

Portfolio ManagerSander Ross Gerber

Portfolio Value: $14.7B
Positions: 892
Last Reported: Q3 2025

Sector Allocation

Position in Block

Market Value: $686.6K
Shares Held: 9.5K
Portfolio Weight: 0.00%
Owned Since: 2024-Q4

Top Holding	Sector	Market Value	Weight
1 Nvidia NVDA	Semiconductors Technology	$1.1B	7.58%
2 Amazon AMZN	Specialty Retail Consumer Cyclical	$977.3M	6.66%
3 Tesla, Inc. TSLA	Auto - Manufacturers Consumer Cyclical	$787.6M	5.37%