T. Rowe Price Investment Management, Inc. holds a diversified book of 643 stocks worth $145.2M as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Ascendis Pharma A/s and trimmed Apple Inc. Their largest long position is Amazon.com Inc at 4% of the equity book.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as T. Rowe Price Investment Management, Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 80 / 80 | $639.8B |
| Arax Advisory Partners | 80 / 80 | $1.8B |
| Integrated Wealth Concepts LLC | 80 / 80 | $1.7B |
| Sterling Capital Management LLC | 80 / 80 | $1.1B |
| GAMMA Investing LLC | 80 / 80 | $747.2M |
| BlackRock, Inc. | 79 / 80 | $1.8T |
| MORGAN STANLEY | 79 / 80 | $392.1B |
| JPMORGAN CHASE & CO | 79 / 80 | $365.8B |
Ranked by how many of T. Rowe Price Investment Management, Inc.'s top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Amazon Com Inc COMM STK | $5.2M | 24.95M | 3.6% | ▲+18% Added · +3.8M sh | |
| 2 | Microsoft Corp COMM STK | $4.7M | 12.74M | 3.2% | ▲+4.4% Added · +533K sh | |
| 3 | Apple Inc COMM STK | $4.0M | 15.67M | 2.7% | ▼−19% Reduced · −3.7M sh | |
| 4 | Meta Platforms Inc COMM STK | $3.9M | 6.87M | 2.7% | ▲+104% Added · +3.5M sh | |
| 5 | Nvidia Corporation COMM STK | $3.4M | 19.44M | 2.3% | ▼−36% Reduced · −10.8M sh | |
| 6 | PTC Inc COMM STK | $2.7M | 19.11M | 1.9% | ▲+7.5% Added · +1.3M sh | |
| 7 | Centerpoint Energy Inc COMM STK | $2.6M | 59.29M | 1.8% | ▲+15% Added · +7.8M sh | |
| 8 | Alphabet Inc COMM STK | $2.5M | 8.83M | 1.7% | ▼−6.3% Reduced · −590K sh | |
| 9 | Nisource Inc COMM STK | $2.3M | 49.82M | 1.6% | ▲+15% Added · +6.6M sh | |
| 10 | Cencora Inc COMM STK | $2.0M | 6.29M | 1.4% | ▲+144% Added · +3.7M sh | |
| 11 | Broadcom Inc COMM STK | $2.0M | 6.36M | 1.4% | ▲+100% Added · +3.2M sh | |
| 12 | Revvity Inc COMM STK | $1.9M | 22.20M | 1.3% | ▼−1.3% Reduced · −303K sh | |
| 13 | Alnylam Pharmaceuticals Inc COMM STK | $1.7M | 5.19M | 1.2% | ▲+139% Added · +3.0M sh | |
| 14 | Yum Brands Inc COMM STK | $1.5M | 9.88M | 1.1% | ▼−37% Reduced · −5.8M sh | |
| 15 | Advanced Micro Devices Inc COMM STK | $1.5M | 7.49M | 1.0% | ▼−26% Reduced · −2.6M sh | |
| 16 | Becton Dickinson & Co COMM STK | $1.5M | 9.69M | 1.0% | ▼−40% Reduced · −6.5M sh | |
| 17 | Lattice Semiconductor Corp COMM STK | $1.5M | 16.24M | 1.0% | ▼−22% Reduced · −4.6M sh | |
| 18 | Ingersoll Rand Inc COMM STK | $1.4M | 17.81M | 1.0% | ▼−3.0% Reduced · −562K sh | |
| 19 | Ascendis Pharma A/s COMM STK | $1.4M | 6.16M | 1.0% | ▲New New position | |
| 20 | Waters Corp COMM STK | $1.4M | 4.66M | 1.0% | ▲26× Added · +4.5M sh | |
| 21 | Hilton Worldwide Hldgs Inc COMM STK | $1.3M | 4.31M | 0.9% | ▼−4.9% Reduced · −223K sh | |
| 22 | Aurora Innovation Inc COMM STK | $1.2M | 291.96M | 0.8% | ▲+13% Added · +34.1M sh | |
| 23 | Starbucks Corp COMM STK | $1.2M | 13.06M | 0.8% | ▲+11% Added · +1.3M sh | |
| 24 | Technipfmc PLC COMM STK | $1.2M | 16.73M | 0.8% | ▼−42% Reduced · −12.3M sh | |
| 25 | Cytokinetics Inc COMM STK | $1.2M | 17.52M | 0.8% | ▼−8.2% Reduced · −1.6M sh | |
| 26 | Mastercard Incorporated COMM STK | $1.0M | 2.09M | 0.7% | ▲+8.7% Added · +167K sh | |
| 27 | Agilent Technologies Inc COMM STK | $1.0M | 8.99M | 0.7% | ▲+10% Added · +845K sh | |
| 28 | Macom Tech Solutions Hldgs I COMM STK | $996K | 4.49M | 0.7% | ▼−18% Reduced · −988K sh | |
| 29 | Liberty Live Holdings Inc COMM STK | $994K | 10.57M | 0.7% | ▲New New position | |
| 30 | Keurig DR Pepper Inc COMM STK | $982K | 37.30M | 0.7% | ▲New New position | |
| 31 | Eli Lilly & Co COMM STK | $944K | 1.03M | 0.7% | ▼−6.2% Reduced · −68K sh | |
| 32 | Unitedhealth Group Inc COMM STK | $935K | 3.46M | 0.6% | ▲+103% Added · +1.8M sh | |
| 33 | Mettler Toledo International COMM STK | $923K | 732.1K | 0.6% | ▲+6.3% Added · +44K sh | |
| 34 | Viking Holdings Ltd COMM STK | $922K | 12.55M | 0.6% | ▼−0.3% Reduced · −38K sh | |
| 35 | Burlington Stores Inc COMM STK | $910K | 2.80M | 0.6% | ▲+15% Added · +356K sh | |
| 36 | Apogee Therapeutics Inc COMM STK | $867K | 10.30M | 0.6% | ▲7k× Added · +10.3M sh | |
| 37 | Keysight Technologies Inc COMM STK | $867K | 3.07M | 0.6% | ▼−8.4% Reduced · −280K sh | |
| 38 | Planet Fitness Master Issuer COMM STK | $865K | 11.63M | 0.6% | ▲+28% Added · +2.5M sh | |
| 39 | Elanco Animal Health Inc COMM STK | $829K | 34.64M | 0.6% | ▲+9.9% Added · +3.1M sh | |
| 40 | Ameren Corp COMM STK | $828K | 7.53M | 0.6% | ▼−51% Reduced · −8.0M sh | |
| 41 | Msci Inc COMM STK | $812K | 1.51M | 0.6% | ▲+18% Added · +229K sh | |
| 42 | JPMorgan Chase & Co COMM STK | $798K | 2.71M | 0.5% | ▲11× Added · +2.5M sh | |
| 43 | PPL Corp COMM STK | $792K | 20.75M | 0.5% | ▼−42% Reduced · −15.2M sh | |
| 44 | Monolithic PWR Sys Inc COMM STK | $789K | 721.6K | 0.5% | ▼−3.9% Reduced · −29K sh | |
| 45 | Esab Corporation COMM STK | $788K | 8.16M | 0.5% | ▲+2.5% Added · +197K sh | |
| 46 | New York Times Co MTN Be COMM STK | $784K | 9.36M | 0.5% | ▼−13% Reduced · −1.4M sh | |
| 47 | Visa Inc COMM STK | $776K | 2.57M | 0.5% | ▼−29% Reduced · −1.0M sh | |
| 48 | Doordash Inc COMM STK | $764K | 5.09M | 0.5% | ▲New New position | |
| 49 | Netflix Inc. COMM STK | $731K | 7.60M | 0.5% | ▲New New position | |
| 50 | Danaher Corp Del COMM STK | $718K | 3.78M | 0.5% | ▼−42% Reduced · −2.8M sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1897612/holdings"
Use Arkolith to show T. Rowe Price Investment Management, Inc.'s latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 643 | $145.2M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 19, 2026 | 898 | $158.4M | 13F-HR/A |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 879 | $163.6M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.