379 tracked 13F filers disclose a position in JHG as of the latest SEC 13F filings, a combined $7.2B 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 | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | TRIAN FUND MANAGEMENT, L.P. | $1.6B | 31.9M | —Held | Q1 2026 | |
| 2 | BlackRock, Inc. | $758.4M | 14.8M | ▼−15% Reduced · −2.6M sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $296.5M | 5.8M | →First observed position No prior filed position | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $285.4M | 5.6M | →First observed position No prior filed position | Q1 2026 | |
| 5 | STATE STREET CORP | $225.2M | 4.4M | ▼−0.6% Reduced · −26K sh | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $219.3M | 4.3M | ▼−35% Reduced · −2.3M sh | Q1 2026 | |
| 7 | HBK INVESTMENTS L P | $217.3M | 4.2M | ▲New +4.2M sh | Q1 2026 | |
| 8 | CITADEL ADVISORS LLC | $193.8M | 3.8M | ▲24× Added · +3.6M sh | Q1 2026 | |
| 9 | AQR CAPITAL MANAGEMENT LLC | $171.6M | 3.3M | ▼−25% Reduced · −1.1M sh | Q1 2026 | |
| 10 | Allianz Asset Management GmbH | $164.4M | 3.2M | ▲+43% Added · +960K sh | Q1 2026 | |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | $136.0M | 2.6M | ▲+12% Added · +274K sh | Q1 2026 | |
| 12 | NORGES BANK | $117.9M | 2.5M | ▲+12% Added · +259K sh | Q4 2025 | |
| 13 | GOLDMAN SACHS GROUP INC | $123.1M | 2.4M | ▲+17% Added · +350K sh | Q1 2026 | |
| 14 | MILLENNIUM MANAGEMENT LLC | $120.0M | 2.3M | ▲+170% Added · +1.5M sh | Q1 2026 | |
| 15 | Qube Research & Technologies Ltd | $116.7M | 2.3M | ▲+20% Added · +378K sh | Q1 2026 | |
| 16 | Neuberger Berman Group LLC | $114.4M | 2.2M | ▲72× Added · +2.2M sh | Q1 2026 | |
| 17 | CREDIT INDUSTRIEL ET COMMERCIAL | $109.8M | 2.1M | ▲18× Added · +2.0M sh | Q2 2026 | |
| 18 | TIG Advisors, LLC | $97.9M | 1.9M | ▲New +1.9M sh | Q1 2026 | |
| 19 | NORTHERN TRUST CORP | $97.6M | 1.9M | ▼−5.0% Reduced · −100K sh | Q1 2026 | |
| 20 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $92.3M | 1.8M | ▲+191% Added · +1.2M sh | Q1 2026 | |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $92.1M | 1.8M | ▼−66% Reduced · −3.6M sh | Q1 2026 | |
| 22 | JPMORGAN CHASE & CO | $89.8M | 1.7M | ▲+242% Added · +1.2M sh | Q1 2026 | |
| 23 | MORGAN STANLEY | $83.0M | 1.6M | ▲+3.4% Added · +54K sh | Q1 2026 | |
| 24 | Quantinno Capital Management LP | $75.7M | 1.5M | ▲+44% Added · +450K sh | Q1 2026 | |
| 25 | AQR Arbitrage LLC | $74.0M | 1.4M | ▲+445% Added · +1.2M sh | Q1 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, 14 funds opened a new position in JHG and 30 added to an existing one, while 12 reduced and 0 exited entirely — 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 | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 196 funds | $357.5B |
| MICROSOFT CORPMSFT | 196 funds | $248.0B |
| META PLATFORMS INC-CLASS AMETA | 195 funds | $100.7B |
| ALPHABET INC-CL AGOOGL | 193 funds | $149.2B |
| AMAZON.COM INCAMZN | 192 funds | $183.3B |
| TESLA INCTSLA | 191 funds | $65.1B |
| BROADCOM INCAVGO | 190 funds | $143.1B |
| BANK OF AMERICA CORPBAC | 190 funds | $31.1B |
| APPLE INCAAPL | 189 funds | $275.8B |
| ALPHABET INC-CL CGOOG | 188 funds | $112.7B |
| VISA INC-CLASS A SHARESV | 188 funds | $54.1B |
| JPMORGAN CHASE & COJPM | 186 funds | $57.1B |
Ranked by how many of JHG's institutional holders also hold each name, a cross-fund conviction signal.
| 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 |
| Class | 13F holders | Value held |
|---|---|---|
| JHGthis pagecs | 379 funds | $7.2B |
| G4474Y263COM | 1 funds | $1K |
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 + end-of-day price history + the live filing stream, joined for JHG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.