Nelson Peltz — JANUS HENDERSON GROUP PLC — SCHEDULE 13D/A ownership disclosure

by Aug 27, 2026Active Ownership Disclosures

Written by Andreas Torgersen · BSc Finance, BI Norwegian Business School · 20+ years across financial services, entrepreneurship and market research · Editorial standards
Active ownership · SCHEDULE 13D/A

Nelson Peltz’s Trian Fund Management, L.P. reported 0.00 shares of JANUS HENDERSON GROUP PLC, representing 0 % beneficial ownership. The amendment was filed on 2026-06-30.

Ownership0 %
Shares reported0.00
Filing date2026-06-30

Disclosure details

Tracked investor Nelson Peltz
Reporting manager Trian Fund Management, L.P.
Issuer JANUS HENDERSON GROUP PLC
Share class Ordinary Shares, $1.50 per share par value
CUSIP G4474Y214
Form SCHEDULE 13D/A
Filing date 2026-06-30
Event date 06/30/2026
Beneficially owned shares 0.00
Beneficial ownership 0 %
SEC accession 0000930413-26-002004

Purpose of the transaction

Item 4 contains the reporting persons’ complete explanation of the transaction’s purpose, including any plans, proposals, agreements or changes since the preceding filing.

Read the SEC filing →
Filing directory

Campaign status

This filing is an amendment to an existing Schedule 13D campaign.

Continue exploring

Data methodology: This record was automatically extracted from an official SEC filing and passed MarketInsiderLab’s structured-field checks before publication. Schedule 13D beneficial ownership is not a 13F portfolio weight and is excluded from all 13F portfolio-percentage calculations. Found a possible data issue? Contact MarketInsiderLab.
About the Stock Teaser Decoder
The Stock Teaser Decoder is MarketInsiderLab’s ongoing research series examining the stock ideas promoted through newsletters, ads, and viral campaigns.
Each decode focuses on what’s being claimed, what’s verifiable, and how much of the upside rests on narrative versus data.

Related Articles

Laget for å bli lest på 20 sekunder eller mindre

Considering a Trading Platform?
For readers looking to track markets or test ideas discussed in our research, we maintain an independent comparison of major trading platforms based on regulation, costs, and usability.

→ View trading platform comparison