269 tracked 13F filers disclose a position in HO1 as of the latest SEC 13F filings, a combined $12.6B 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 | BlackRock, Inc. | $1.7B | 22.5M | ▲+1.9% Added · +422K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $1.1B | 14.5M | →First observed position No prior filed position | Q1 2026 | |
| 3 | HBK INVESTMENTS L P | $740.8M | 9.8M | ▲+17% Added · +1.4M sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $727.2M | 9.6M | →First observed position No prior filed position | Q1 2026 | |
| 5 | FIL Ltd | $591.2M | 7.8M | ▲+50% Added · +2.6M sh | Q1 2026 | |
| 6 | MILLENNIUM MANAGEMENT LLC | $427.2M | 5.7M | ▲+61% Added · +2.2M sh | Q1 2026 | |
| 7 | UBS Group AG | $384.7M | 5.1M | ▲+62% Added · +2.0M sh | Q1 2026 | |
| 8 | BALYASNY ASSET MANAGEMENT L.P. | $357.0M | 4.7M | ▲+194% Added · +3.1M sh | Q1 2026 | |
| 9 | Pentwater Capital Management LP | $340.2M | 4.5M | ▲+5.9% Added · +253K sh | Q1 2026 | |
| 10 | NORGES BANK | $284.3M | 3.8M | ▲+38% Added · +1.1M sh | Q4 2025 | |
| 11 | MORGAN STANLEY | $270.1M | 3.6M | ▲+51% Added · +1.2M sh | Q1 2026 | |
| 12 | JPMORGAN CHASE & CO | $249.4M | 3.3M | ▲+96% Added · +1.6M sh | Q1 2026 | |
| 13 | Qube Research & Technologies Ltd | $236.7M | 3.1M | ▲+48% Added · +1.0M sh | Q1 2026 | |
| 14 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $220.8M | 2.9M | ▼−3.4% Reduced · −102K sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $202.3M | 2.7M | ▼−1.6% Reduced · −45K sh | Q1 2026 | |
| 16 | OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM | $194.0M | 2.6M | ▲New +2.6M sh | Q4 2025 | |
| 17 | GOLDMAN SACHS GROUP INC | $175.6M | 2.3M | ▲+131% Added · +1.3M sh | Q1 2026 | |
| 18 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $173.8M | 2.3M | ▲+11% Added · +237K sh | Q1 2026 | |
| 19 | BANK OF AMERICA CORP /DE/ | $170.4M | 2.3M | ▼−23% Reduced · −680K sh | Q1 2026 | |
| 20 | TUDOR INVESTMENT CORP ET AL | $166.1M | 2.2M | ▲+36% Added · +587K sh | Q1 2026 | |
| 21 | DEUTSCHE BANK AG\ | $164.3M | 2.2M | ▲+34% Added · +553K sh | Q1 2026 | |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $163.1M | 2.2M | ▲+2.9% Added · +61K sh | Q1 2026 | |
| 23 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | $122.4M | 1.6M | ▲+125% Added · +899K sh | Q1 2026 | |
| 24 | Amundi | $111.1M | 1.5M | ▲+11% Added · +145K sh | Q1 2026 | |
| 25 | Legal & General Group Plc | $106.9M | 1.4M | ▲+7.6% Added · +100K 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, 2 funds opened a new position in HO1 and 38 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 | 170 funds | $384.8B |
| META PLATFORMS INC-CLASS AMETA | 170 funds | $112.3B |
| ELECTRONIC ARTS INCEA | 168 funds | $11.2B |
| MICROSOFT CORPMSFT | 166 funds | $271.5B |
| AMAZON.COM INCAMZN | 164 funds | $199.4B |
| WARNER BROS DISCOVERY INCWBD | 164 funds | $11.0B |
| ALPHABET INC-CL AGOOGL | 163 funds | $172.2B |
| BROADCOM INCAVGO | 163 funds | $150.3B |
| NETFLIX INCNFLX | 162 funds | $47.4B |
| APPLE INCAAPL | 161 funds | $287.8B |
| ALPHABET INC-CL CGOOG | 161 funds | $115.0B |
| MICRON TECHNOLOGY INCMU | 159 funds | $30.9B |
Ranked by how many of HO1's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
| Class | 13F holders | Value held |
|---|---|---|
| HO1this pagecs | 269 funds | $12.6B |
| HOLX 0 03/01/42 2012CORPORATE OBLIG | 1 funds | $1 |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for HO1
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/HO1/capital-change-brief"
Use Arkolith's capital_change_brief for HO1. 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 HO1. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.