Janus Henderson Investors

Janus Henderson Investors is listed as the manager/adviser for 8 SEC-reported hedge fund profiles in this directory. The office location in the filing data is Denver, Colorado, United States.

IAPD profile

8fund profiles

$8.7Bfund gross assets

$380.4Bregulatory AUM

1,013employees

Manager profile

What this page consolidates

This page groups every hedge fund vehicle in the generated dataset that reports Janus Henderson Investors as the linked manager/adviser. It combines the fund list, strategy tags, jurisdiction signals, Form ADV identifiers, service flags, and reported assets into one crawlable profile.

The largest listed fund vehicle is Janus Henderson Biotech Innovation Master Fund Ltd., reported at $6.1B in gross assets. The visible strategy mix includes sector-focused, general hedge fund, multi-strategy, and long/short equity.

Terminology

Manager or adviser?

The reader-facing term is hedge fund manager. The SEC source term is investment adviser, because Form ADV and IAPD are built around adviser registrations and exempt reporting advisers. This site uses manager in navigation and keeps adviser where it describes the regulatory filing role.

Registered investment adviser is the registration category shown in the generated data. Disclosures: yes.

Visual profile

Funds, strategies, and jurisdictions

Largest fund vehicles

Janus Henderson Biotech Innovation Master Fund Ltd. $6.1B Janus Henderson Biotech Innovation Master Fund II Ltd. $1.2B Janus Henderson Castor Master Fund Ltd. $655.6M Janus Henderson Multi-Strategy Master Fund Ltd. $566.0M Janus Henderson Capella Fund Ltd. $106.9M Medtech Opportunity Fund, L.p $65.0M

Strategy mix

Sector-focused $7.3B

General hedge fund $850.0M

Multi-strategy $566.0M

Long/short equity $10.9M

Fund jurisdictions

Cayman Islands $8.6B

Delaware, United States $65.0M

Fund vehicles

Search reported hedge funds

8 rows shown

Fund	Location	Gross assets	Minimum
Janus Henderson Biotech Innovation Master Fund Ltd. Sector-focused	Denver, Colorado, United States	$6.1B	$1.0M
Janus Henderson Biotech Innovation Master Fund II Ltd. Sector-focused	Denver, Colorado, United States	$1.2B	$50.0M
Janus Henderson Castor Master Fund Ltd. General hedge fund	Denver, Colorado, United States	$655.6M	$100K
Janus Henderson Multi-Strategy Master Fund Ltd. Multi-strategy	Denver, Colorado, United States	$566.0M	$100K
Janus Henderson Capella Fund Ltd. General hedge fund	Denver, Colorado, United States	$106.9M	$100K
Medtech Opportunity Fund, L.p General hedge fund	Denver, Colorado, United States	$65.0M	$10.0M
Janus Henderson Dynamic Trend Master Fund Ltd. General hedge fund	Denver, Colorado, United States	$22.6M	$1.0M
Janus Henderson Equity Long / Short Master Fund Limited Long/short equity	Denver, Colorado, United States	$10.9M	$100K

Location pages

Where this manager is filed

The manager address in this dataset is Denver, Colorado, United States. Location pages group managers by the filing address, not by where investors or portfolio holdings are located.

Denver Colorado United States

FAQ

Research notes

Why can one manager have many fund rows?

Large firms often report master funds, feeders, parallel funds, offshore vehicles, and strategy sleeves separately in Form ADV private-fund data.

Does gross asset value equal performance?

No. Gross asset value is a disclosure field. It is not a return, rating, net asset value, or investment recommendation.

Which jurisdictions appear in this profile?

The largest sampled jurisdictions include Cayman Islands and Delaware, United States.