13F · Block Inc

XYZ institutional ownership and 13F activity

Track XYZ institutional ownership through SEC 13F filings, including top shareholders, reported positions, portfolio weights, buys, sells, and quarterly holding trends.

Historical filing data, not live positions.Snapshot generated Sep 12, 2026 from SEC EDGAR 13F-HR information tables. 13F reports can arrive up to 45 days after quarter-end and omit many asset types.
01

XYZ Institutional Ownership Snapshot

See how many institutions reported XYZ, their combined market value, ownership concentration, and latest position changes.

Active holders3
Reported value$777.7M
Top 5 concentration100.0%
New holders1
Reduced holders0
Exited holders0
02

XYZ Ownership Takeaways

Highlights from the latest XYZ 13F filings, including the largest holder, biggest increase, largest reduction, and ownership concentration.

Largest reported holderTiger Global Management$347.8M · 1.45% of its portfolio
Largest increaseTiger Global ManagementBased on reported share-count change versus the prior filing.
Largest reductionReported changes can reflect trading, prices, or filing coverage.
Ownership concentration100.0%of aggregate reported value is held by the top five tracked holders.
03

Who Owns XYZ? Institutional Holders

Compare 3 current and exited XYZ positions by manager, shares, reported market value, portfolio weight, and quarter-over-quarter change.

ManagerSharesReported valuePortfolio weightShare changeStatus
Chase Coleman / Tiger Global ManagementJun 30, 2026 · CIK 00011674834.6M$347.8M1.45%+14.4%Increased
Cathie Wood / ARK InvestJun 30, 2026 · CIK 00016977483.1M$235.4M1.53%+0.1%Increased
Dan Loeb / Third PointJun 30, 2026 · CIK 00010402732.6M$194.5M4.16%NewNew
04

XYZ Institutional Buying and Selling

See which institutions opened, increased, reduced, or exited XYZ positions compared with their previous 13F filing.

Reduced 0

No holders in this category.

Exited 0

No holders in this category.

05

Types of Institutional Holders

Compare concentrated funds, diversified managers, and broad portfolios that reported XYZ. Categories are based on portfolio breadth, not SEC classifications.

Diversified institutions2
tracked holders
Broad portfolios1
tracked holders
06

XYZ Institutional Ownership by Quarter

Follow reported XYZ holders, shares, and market value across recent quarters. The institutions included may vary by filing period.

Q2 20263 holders
$777.7M10.2M shares
Q1 20262 holders
$426.9M7.1M shares
Q4 20252 holders
$633.7M9.7M shares
Q3 20253 holders
$539.6M7.5M shares
Q2 20253 holders
$521.6M7.7M shares
QuarterHoldersReported valueSharesNewExits
Jun 30, 20263$777.7M10.2M10
Mar 31, 20262$426.9M7.1M00
Dec 31, 20252$633.7M9.7M01
Sep 30, 20253$539.6M7.5M00
Jun 30, 20253$521.6M7.7M00
07

Stocks Held by Similar Institutions

Discover other stocks reported by institutions that also hold XYZ, and compare holder counts, market value, and concentration.

08

Common Questions About XYZ

Who is the largest tracked institutional holder of XYZ?

Tiger Global Management is the largest active holder in the current XYZ sample, reporting $347.8M. The XYZ holder table ranks every matched manager.

Which institution increased its XYZ position the most?

Tiger Global Management recorded the largest increase or new position by current reported value at $347.8M. Its row appears in the XYZ change section.

Which institution reduced or exited XYZ most significantly?

No tracked institution reported a reduction or exit in XYZ during the current cycle.

Did new holders enter or existing holders exit XYZ?

1 new holder entered and 0 holders fully exited in the current filing cycle. Counts reflect the SEC 13F filings currently included on BasisPilot.

How concentrated is tracked ownership in XYZ?

The five largest tracked holders account for 100.0% of aggregate reported XYZ value. This is concentration within the tracked sample, not the entire market.

How has tracked ownership in XYZ changed across four quarters?

From the oldest comparable quarter to the latest, aggregate reported XYZ value among tracked managers increased by 49.1%. Manager coverage can vary by quarter.

What company evidence should be checked alongside XYZ's 13F changes?

Review Block Inc's latest earnings, SEC filings, guidance, capital allocation, and material company events. Delayed 13F data alone cannot confirm that a manager still holds the same position today.

09

Sources and Methodology

Source: SEC EDGAR Form 13F-HR information tables. Positions are grouped by investment manager and ticker, then compared with the prior available filing. 13F data is delayed, historical, and does not represent a manager's complete or current portfolio.