APAM Artisan Partners Asset Management Inc.
Artisan Partners Asset Management Inc. (APAM) Institutional Ownership
What the institutions did with APAM last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 11.2M | 16.1% |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 5.2M | 7.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.2M | 6.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.1M | 4.4% |
| STATE STREET CORP | 2.9M | 4.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.8M | 4.0% |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 2.5M | 3.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.3M | 3.2% |
| MORGAN STANLEY | 2.0M | 2.8% |
| Channing Capital Management, LLC | 1.9M | 2.7% |
| DIMENSIONAL FUND ADVISORS LP | 1.7M | 2.5% |
| VICTORY CAPITAL MANAGEMENT INC | 1.7M | 2.5% |
| WASATCH ADVISORS LP | 1.7M | 2.4% |
| Fisher Asset Management, LLC | 1.3M | 1.8% |
| ROYCE & ASSOCIATES LP | 978.5K | 1.4% |
| NORTHERN TRUST CORP | 873.0K | 1.3% |
| GOLDMAN SACHS GROUP INC | 814.1K | 1.2% |
| FEDERATED HERMES, INC. | 773.7K | 1.1% |
| CITADEL ADVISORS LLC | 760.4K | 1.1% |
| UBS Group AG | 697.4K | 1.0% |
| WELLS FARGO & COMPANY/MN | 640.4K | 0.9% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 594.8K | 0.9% |
| Invesco Ltd. | 591.8K | 0.8% |
| D. E. Shaw & Co., Inc. | 513.7K | 0.7% |
| Public Sector Pension Investment Board | 509.3K | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Increased | 10.4M | 11.2M | +838.3K |
| Capital World Investors | Reduced | 1.1M | 509.2K | -549.5K |
| UBS Group AG | Increased | 266.9K | 697.4K | +430.5K |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Reduced | 5.6M | 5.2M | -392.9K |
| VICTORY CAPITAL MANAGEMENT INC | Increased | 1.4M | 1.7M | +297.2K |
| Jump Financial, LLC | New | 0 | 267.0K | +267.0K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 2.5M | 2.8M | +262.9K |
| Qube Research & Technologies Ltd | Reduced | 473.4K | 229.3K | -244.1K |
| GOLDMAN SACHS GROUP INC | Increased | 571.9K | 814.1K | +242.2K |
| CITADEL ADVISORS LLC | Increased | 561.5K | 760.4K | +198.9K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.1M | 2.3M | +181.4K |
| D. E. Shaw & Co., Inc. | Increased | 342.5K | 513.7K | +171.2K |
| BARCLAYS PLC | Reduced | 554.4K | 386.1K | -168.3K |
| TOWLE & CO | New | 0 | 167.1K | +167.1K |
| Connor, Clark & Lunn Investment Management Ltd. | Increased | 111.5K | 274.9K | +163.4K |
| Creative Planning | Increased | 118.5K | 271.0K | +152.4K |
| TEACHER RETIREMENT SYSTEM OF TEXAS | Increased | 24.8K | 167.6K | +142.7K |
| WASATCH ADVISORS LP | Increased | 1.6M | 1.7M | +132.7K |
| ALGERT GLOBAL LLC | New | 0 | 132.2K | +132.2K |
| Empowered Funds, LLC | New | 0 | 127.2K | +127.2K |
| MORGAN STANLEY | Reduced | 2.1M | 2.0M | -125.5K |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | Reduced | 2.6M | 2.5M | -121.2K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 421.5K | 310.4K | -111.1K |
| STATE STREET CORP | Increased | 2.8M | 2.9M | +106.6K |
| Edgestream Partners, L.P. | Reduced | 218.0K | 114.7K | -103.3K |
| Public Sector Pension Investment Board | Reduced | 611.9K | 509.3K | -102.5K |
| CRAWFORD INVESTMENT COUNSEL INC | Reduced | 529.3K | 426.9K | -102.3K |
| Phocas Financial Corp. | Sold Out | 91.2K | 0 | -91.2K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 4.1M | 4.2M | +78.7K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 141.1K | 218.8K | +77.7K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 1.7M | 1.7M | +71.8K |
| PRUDENTIAL FINANCIAL INC | Reduced | 149.2K | 78.4K | -70.8K |
| Brevan Howard Capital Management LP | Increased | 15.5K | 84.3K | +68.8K |
| BANK OF AMERICA CORP /DE/ | Reduced | 343.5K | 276.1K | -67.4K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | Reduced | 68.8K | 1.5K | -67.3K |
| Nuveen, LLC | Increased | 377.4K | 440.5K | +63.1K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Reduced | 165.3K | 105.6K | -59.6K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | Reduced | 70.0K | 10.8K | -59.2K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Reduced | 62.8K | 4.5K | -58.3K |
| Channing Capital Management, LLC | Reduced | 1.9M | 1.9M | -53.8K |
| Elo Mutual Pension Insurance Co | Reduced | 64.9K | 14.6K | -50.3K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | New | 0 | 50.3K | +50.3K |
| FCG Investment Co | Sold Out | 48.5K | 0 | -48.5K |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Sold Out | 47.7K | 0 | -47.7K |
| Fulcrum Asset Management LLP | New | 0 | 46.9K | +46.9K |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | Reduced | 64.2K | 17.5K | -46.7K |
| CITIGROUP INC | Increased | 56.4K | 102.8K | +46.4K |
| PICTON MAHONEY ASSET MANAGEMENT | Sold Out | 44.9K | 0 | -44.9K |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | Increased | 551.3K | 594.8K | +43.4K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 284.3K | 325.7K | +41.4K |
| JENNISON ASSOCIATES LLC | Sold Out | 41.3K | 0 | -41.3K |
| MARTINGALE ASSET MANAGEMENT L P | Sold Out | 41.2K | 0 | -41.2K |
| Assenagon Asset Management S.A. | New | 0 | 40.6K | +40.6K |
| Integrated Quantitative Investments LLC | Sold Out | 39.8K | 0 | -39.8K |
| XTX Topco Ltd | New | 0 | 37.6K | +37.6K |
| Quantbot Technologies LP | Reduced | 102.0K | 65.3K | -36.6K |
| DIVERSIFIED MANAGEMENT INC | Sold Out | 36.0K | 0 | -36.0K |
| Atom Investors LP | New | 0 | 35.2K | +35.2K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Reduced | 355.1K | 320.1K | -35.0K |
| Fisher Asset Management, LLC | Reduced | 1.3M | 1.3M | -34.8K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.