Among active 13F managers last quarter, 7 opened and 33 added, while 17 reduced; the largest holder to move was Trian Fund Management, L.P. (−19%). Over the last 180 days, 2 insiders sold and none bought, a net -$641.2M in open-market trades.
The legs disagree, or only one of them leans.
402 tracked 13F filers disclose a position in JHG as of the latest SEC 13F filings, a combined $6.7B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Trian Fund Management, L.P. | 25.7M | $1.3B | ▼−19% Reduced · −6.2M sh | Q2 2026 | |
| 2 | BlackRock, Inc. | 13.8M | $719.3M | ▼−6.2% Reduced · −917K sh | Q2 2026 | |
| 3 | Vanguard Portfolio Management LLC | 5.8M | $299.1M | ▼−0.2% Reduced · −14K sh | Q2 2026 | |
| 4 | HBK Investments L P | 5.1M | $267.8M | ▲+22% Added · +919K sh | Q2 2026 | |
| 5 | Dimensional Fund Advisors LP | 4.3M | $219.3M | ▼−35% Reduced · −2.3M sh | Q1 2026 | |
| 6 | AQR Capital Management LLC | 3.3M | $171.6M | ▼−25% Reduced · −1.1M sh | Q1 2026 | |
| 7 | Allianz Asset Management GmbH | 3.2M | $164.4M | ▲+43% Added · +960K sh | Q1 2026 | |
| 8 | State Street Corp | 3.1M | $160.0M | ▼−30% Reduced · −1.3M sh | Q2 2026 | |
| 9 | AQR Arbitrage LLC | 2.5M | $131.0M | ▲+75% Added · +1.1M sh | Q2 2026 | |
| 10 | Norges Bank | 2.5M | $117.9M | ▲+12% Added · +259K sh | Q4 2025 | |
| 11 | Goldman Sachs Group Inc | 2.4M | $123.1M | ▲+17% Added · +350K sh | Q1 2026 | |
| 12 | Millennium Management LLC | 2.3M | $120.0M | ▲+170% Added · +1.5M sh | Q1 2026 | |
| 13 | Qube Research & Technologies Ltd | 2.3M | $116.7M | ▲+20% Added · +378K sh | Q1 2026 | |
| 14 | Neuberger Berman Group LLC | 2.2M | $114.4M | ▲72× Added · +2.2M sh | Q1 2026 | |
| 15 | Geode Capital Management, LLC | 2.2M | $114.9M | ▼−16% Reduced · −436K sh | Q2 2026 | |
| 16 | Credit Industriel Et Commercial | 2.1M | $109.8M | ▲18× Added · +2.0M sh | Q2 2026 | |
| 17 | TIG Advisors, LLC | 2.0M | $104.2M | ▲+5.2% Added · +99K sh | Q2 2026 | |
| 18 | Northern Trust Corp | 1.9M | $97.6M | ▼−5.0% Reduced · −100K sh | Q1 2026 | |
| 19 | Charles Schwab Investment Management Inc | 1.8M | $92.1M | ▼−66% Reduced · −3.6M sh | Q1 2026 | |
| 20 | JPMorgan Chase & Co | 1.7M | $89.8M | ▲+242% Added · +1.2M sh | Q1 2026 | |
| 21 | Vanguard Capital Management LLC | 1.7M | $87.6M | ▼−70% Reduced · −3.9M sh | Q2 2026 | |
| 22 | Morgan Stanley | 1.6M | $83.0M | ▲+3.4% Added · +54K sh | Q1 2026 | |
| 23 | Quantinno Capital Management LP | 1.5M | $75.7M | ▲+44% Added · +450K sh | Q1 2026 | |
| 24 | Beryl Capital Management LLC | 1.4M | $73.5M | ▲New +1.4M sh | Q2 2026 | |
| 25 | Nexpoint Asset Management, L.P. | 1.3M | $65.6M | ▲New +1.3M sh | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 7 funds opened a new position in JHG and 33 added to an existing one, while 17 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Microsoft CorpMSFT | 212 funds | $236.6B |
| Nvidia CorpNVDA | 209 funds | $364.6B |
| Amazon.com IncAMZN | 203 funds | $183.8B |
| Meta Platforms Inc-Class AMETA | 203 funds | $98.6B |
| Broadcom IncAVGO | 201 funds | $148.6B |
| Alphabet Inc-CL AGOOGL | 200 funds | $163.5B |
| Mastercard Inc - AMA | 200 funds | $50.4B |
| Alphabet Inc-CL CGOOG | 198 funds | $115.5B |
| JPMorgan Chase & CoJPM | 198 funds | $58.4B |
| Bank Of America CorpBAC | 198 funds | $32.0B |
| Eli Lilly & CoLLY | 197 funds | $77.6B |
| Visa Inc-Class A SharesV | 197 funds | $54.1B |
Ranked by how many of JHG's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in JHG.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 12, 2026 | Baldwin Brian M | Director, 10% Owner | Sell (S) | 6.2M | $320.6M |
| May 12, 2026 | Frank Joshua D. | Director, 10% Owner | Sell (S) | 6.2M | $320.6M |
| Mar 10, 2026 | Podzorov Megan | Chief People Officer | Sell (S) | 2K | $85K |
| Feb 27, 2026 | Cassidy William B | Chief Technology Officer | Sell (S) | 17K | $886K |
| Feb 18, 2026 | Rosenberg Michelle | CAO & GENERAL COUNSEL | Sell (S) | 22K | $1.1M |
| Feb 17, 2026 | Dibadj Ali | CEO, Director | Sell (S) | 128K | $6.3M |
| Feb 11, 2026 | Thompson Roger Mj | CHIEF FINANCIAL OFFICER | Sell (S) | 17K | $814K |
| Sep 11, 2025 | Thompson Roger Mj | CHIEF FINANCIAL OFFICER | Sell (S) | 27K | $1.2M |
| Aug 4, 2025 | Fogo Georgina | CHIEF RISK OFFICER | Sell (S) | 69K | $3.0M |
| Nov 4, 2024 | Rosenberg Michelle | CAO & GENERAL COUNSEL | Sell (S) | 6K | $263K |
| Sep 12, 2024 | Thompson Roger Mj | CHIEF FINANCIAL OFFICER | Sell (S) | 9K | $320K |
| Sep 10, 2024 | Thompson Roger Mj | CHIEF FINANCIAL OFFICER | Sell (S) | 9K | $318K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 57 | 34 | – |
Insiders Form 4 open-market | 0 | 2 | -$641.2M |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| JHGthis pagecs | 402 funds | $6.7B |
| G4474Y263Common Stock | 2 funds | $36.4M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for JHG
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/JHG/capital-change-brief"
Use Arkolith's capital_change_brief for JHG. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + the live filing stream, joined for JHG. Filings are public domain, sourced to SEC EDGAR.