Janus Henderson Group Portfolio holdings
Janus Henderson Group, formed in 2017 through the merger of Janus Capital Group (founded 1969) and Henderson Group (founded 1934), is a global asset management firm headquartered in London, managing over $350 billion in assets as of late 2024 for institutional, retail, and high-net-worth clients. With a strong presence in the U.S., Europe, and Asia-Pacific, the firm offers a wide range of investment products, including equities, fixed income, multi-asset, and alternative strategies, often blending active management with research-driven insights. Known for its equity expertise from Janus’s growth-focused heritage and Henderson’s European fixed-income strengths, Janus Henderson serves clients through mutual funds, ETFs, and bespoke portfolios, emphasizing risk-adjusted returns and ESG integration. Led by CEO Ali Dibadj since 2022, the publicly traded firm (NYSE: JHG) continues to refine its strategy amid competitive pressures, maintaining a foothold in key markets worldwide.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
AstraZeneca
AZN
|
+$2.19B |
| 2 |
GE Vernova
GEV
|
+$1.16B |
| 3 |
Meta Platforms (Facebook)
META
|
+$501M |
| 4 |
Palantir
PLTR
|
+$451M |
| 5 |
DoorDash
DASH
|
+$411M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$1.22B |
| 2 |
Ascendis Pharma A/S
ASND
|
+$866M |
| 3 |
Applovin
APP
|
+$690M |
| 4 |
DAY
Dayforce
DAY
|
+$576M |
| 5 |
Workday
WDAY
|
+$531M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 32.5% |
| 2 | Healthcare | 20.49% |
| 3 | Industrials | 11.17% |
| 4 | Consumer Discretionary | 9.27% |
| 5 | Communication Services | 8.49% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1576
MGE Energy Inc
MGEE
$3.11B
| $1.27M | ﹤0.01% |
16,376
| – | – |
|
1577
Centuri Holdings
CTRI
$2.79B
| $1.26M | ﹤0.01% |
43,100
+8,500
| +25% | +$248K |
|
1578
Sphere Entertainment
SPHR
$4.88B
| $1.26M | ﹤0.01% |
10,692
| – | – |
|
1579
WD-40
WDFC
$3.1B
| $1.26M | ﹤0.01% |
6,164
| – | – |
|
1580
CG Oncology
CGON
$6.11B
| $1.25M | ﹤0.01% |
18,500
| – | – |
|
1581
Varonis Systems
VRNS
$5.25B
| $1.25M | ﹤0.01% |
58,248
+11,100
| +24% | +$301K |
|
1582
nLIGHT
LASR
$3.95B
| $1.25M | ﹤0.01% |
21,941
+2,361
| +12% | +$128K |
|
1583
Ingevity
NGVT
$2.55B
| $1.25M | ﹤0.01% |
17,523
| – | – |
|
1584
First Interstate BancSystem
FIBK
$3.7B
| $1.25M | ﹤0.01% |
37,395
| – | – |
|
1585
McGrath RentCorp
MGRC
$2.94B
| $1.25M | ﹤0.01% |
11,314
| – | – |
|
1586
American States Water
AWR
$3.39B
| $1.25M | ﹤0.01% |
16,496
| – | – |
|
1587
American Eagle Outfitters
AEO
$2.85B
| $1.25M | ﹤0.01% |
74,598
| – | – |
|
1588
LXP Industrial Trust
LXP
$3.53B
| $1.24M | ﹤0.01% |
26,868
| – | – |
|
1589
Delek US
DK
$3.87B
| $1.24M | ﹤0.01% |
27,564
| – | – |
|
1590
Boise Cascade
BCC
$2.74B
| $1.24M | ﹤0.01% |
16,356
| – | – |
|
1591
Freshpet
FRPT
$2.83B
| $1.24M | ﹤0.01% |
21,019
| – | – |
|
1592
American Public Education
APEI
$875M
| $1.24M | ﹤0.01% |
+21,796
| New | +$998K |
|
1593
Red Rock Resorts
RRR
$3.74B
| $1.24M | ﹤0.01% |
23,236
| – | – |
|
1594
GitLab
GTLB
$5.28B
| $1.24M | ﹤0.01% |
57,151
| – | – |
|
1595
Phinia Inc
PHIN
$2.9B
| $1.23M | ﹤0.01% |
18,000
| – | – |
|
1596
Progress Software
PRGS
$1.55B
| $1.23M | ﹤0.01% |
48,038
+2,828
| +6% | +$108K |
|
1597
Kennametal
KMT
$2.68B
| $1.23M | ﹤0.01% |
34,064
| – | – |
|
1598
Reddit
RDDT
$32.5B
| $1.23M | ﹤0.01% |
9,130
+600
| +7% | +$102K |
|
1599
Dorman Products
DORM
$4.01B
| $1.23M | ﹤0.01% |
11,754
| – | – |
|
1600
Marathon Digital Holdings
MARA
$4.62B
| $1.22M | ﹤0.01% |
150,209
| – | – |
|
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Janus Henderson Group's Q1 2026 Portfolio in Review
As of Q1 2026, Janus Henderson Group held 2,488 positions worth $209B, down 6.2% from $223B the previous quarter. Its ten largest holdings account for 30% of the portfolio.
Janus Henderson Group's Q1 2026 filing shows 82 new, 739 increased, 627 reduced and 81 closed positions. Its largest new stake was Forgent Power Solutions: 7,769,612 shares worth $227M. The largest sale was Microsoft, an estimated $1.22B.
By sector, the portfolio is most concentrated in Technology at 33% of assets, down from 35% a quarter earlier, followed by Healthcare and Industrials.
- Janus Henderson Group's largest Q1 2026 buy was Forgent Power Solutions: 7,769,612 shares worth $227M.
- Janus Henderson Group added most to AstraZeneca in Q1 2026, an estimated $2.19B increase.
- Janus Henderson Group's biggest Q1 2026 reduction was Microsoft, cutting an estimated $1.22B.
- Janus Henderson Group fully exited Ascendis Pharma A/S in Q1 2026, selling an estimated $866M.
- Janus Henderson Group's ten largest holdings make up 30% of its $209B portfolio in Q1 2026.
- Janus Henderson Group opened 82 new positions and closed 81 in Q1 2026.
- Janus Henderson Group's portfolio value fell 6.2% quarter-over-quarter to $209B.
Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.