5%+ stake, activist

KKR Group Partnership L.P. raised its HSIC stake to 16.4% from 15.2%

Stake as of Mar 9, 2026 · Filed Mar 10, 2026

Henry ScheinHSIC

16.4%
Stake · was 15.2%: 18.9M
Shares owned

Why it stands out

An amended Schedule 13D: the activist holder's stake changed by at least half a point.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Schedule 13D — Beneficial ownership over 5% (may seek to influence the company)

All the details

Dates, kept separate

Date of the event that required the filing: Mar 9, 2026
Reporting period: Not applicable
Filed with the SEC: Mar 10, 2026

activist5% holder

Context

Change vs prior quarter

Undefined

Compared with the manager's prior 13F

Shares, this quarter

—

Tracked managers with the same change

NaN

For the same quarter

Source receipt

Record ID

0001140361-26-008844

Parser

stakes-1

Data quality

Verified: identifiers matched exactly

Quarter end

—

Prior quarter end

—

Shares, prior

—

Shares, current

—

Reported value

—

Split-adjusted

No

Around the same time

CEO sold7mo ago

~$99KReported value · 1,355 sh @ $72.79

The boss of Henry Schein sold $99K of Henry Schein shares. Nobody planned it ahead of time.

Why it stands out Official record

7mo ago

5,216Shares · @ $74.61

Routine share withholding; mechanical by default.

Why it stands out Official record

7mo ago

463Shares · @ $74.61

Routine share withholding; mechanical by default.

Why it stands out Official record