Who owns AMN Healthcare Services (AMN)
Which tracked institutional funds hold AMN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See AMN company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
120 tracked funds added or opened AMN while 42 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
AMN’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes AMN more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in AMN divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 267 tracked filers holding AMN, 170 increased or opened the position and 125 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in AMN between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 26
- Eversept Partners, LP$14M
- Qube Research & Technologies Ltd$11M
- Hillsdale Investment Management Inc.$10M
- MACKENZIE FINANCIAL CORP$10M
- First Eagle Investment Management, LLC$6M
- Rhenman & Partners Asset Management AB$5M
Full exits 26
- MILLENNIUM MANAGEMENT LLC$18M
- Medina Value Partners, LLC$10M
- NORGES BANK$7M
- ACADIAN ASSET MANAGEMENT LLC$6M
- Walleye Capital LLC$5M
- MONIMUS CAPITAL MANAGEMENT, LP$4M
Largest adds
- BlackRock, Inc.$105M
- MORGAN STANLEY$49M
- AMERIPRISE FINANCIAL INC$33M
- DIMENSIONAL FUND ADVISORS LP$28M
- STATE STREET CORP$25M
- VANGUARD CAPITAL MANAGEMENT LLC$25M
Largest trims
- CenterBook Partners LP$8M
- JPMORGAN CHASE & CO$6M
- HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$5M
- CITADEL ADVISORS LLC$4M
- Mitsubishi UFJ Trust & Banking Corp$1M
- BNP PARIBAS FINANCIAL MARKETS$1M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 6,643,401 | $215M | 15.8% | 2026-Q2 |
| MORGAN STANLEY added | 2,282,597 | $74M | 5.4% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 1,719,045 | $56M | 4.1% | 2026-Q2 |
| STATE STREET CORP added | 1,694,316 | $55M | 4.0% | 2026-Q2 |
| Boston Partners trimmed | 1,674,561 | $54M | 4.0% | 2026-Q2 |
| Allianz Asset Management GmbH added | 1,402,948 | $44M | 3.2% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 1,391,859 | $45M | 3.3% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 1,288,073 | $42M | 3.1% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 1,283,381 | $42M | 3.1% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP trimmed | 1,158,258 | $37M | 2.8% | 2026-Q2 |
| ROYCE & ASSOCIATES LP added | 1,149,232 | $37M | 2.7% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 1,096,521 | $35M | 2.6% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 1,051,103 | $34M | 2.5% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 1,045,817 | $34M | 2.5% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,006,303 | $33M | 2.4% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 743,550 | $24M | 1.8% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 740,471 | $24M | 1.8% | 2026-Q2 |
| UBS Group AG trimmed | 646,553 | $21M | 1.5% | 2026-Q2 |
| Tributary Capital Management, LLC added | 601,198 | $19M | 1.4% | 2026-Q2 |
| D. E. Shaw & Co., Inc. trimmed | 550,638 | $18M | 1.3% | 2026-Q2 |
| FEDERATED HERMES, INC. trimmed | 525,781 | $17M | 1.3% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 516,710 | $17M | 1.2% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 502,898 | $16M | 1.2% | 2026-Q2 |
| NORTHERN TRUST CORP added | 450,293 | $15M | 1.1% | 2026-Q2 |
| Invesco Ltd. added | 443,337 | $14M | 1.1% | 2026-Q2 |
| Eversept Partners, LP new | 428,531 | $14M | 1.0% | 2026-Q2 |
| THOMPSON INVESTMENT MANAGEMENT, INC. trimmed | 422,381 | $14M | 1.0% | 2026-Q2 |
| SYSTEMATIC FINANCIAL MANAGEMENT LP added | 406,736 | $13M | 1.0% | 2026-Q2 |
| GRIZZLYROCK CAPITAL, LLC trimmed | 399,286 | $13M | 1.0% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 378,779 | $12M | 0.9% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 342,767 | $11M | 0.8% | 2026-Q2 |
| FMR LLC added | 337,878 | $11M | 0.8% | 2026-Q2 |
| Hillsdale Investment Management Inc. new | 312,490 | $10M | 0.7% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 298,812 | $10M | 0.7% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP new | 296,965 | $10M | 0.7% | 2026-Q2 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC added | 285,115 | $9M | 0.7% | 2026-Q2 |
| Trexquant Investment LP added | 269,068 | $9M | 0.6% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 267,584 | $9M | 0.6% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 256,803 | $8M | 0.6% | 2026-Q2 |
| Bank of New York Mellon Corp added | 245,855 | $8M | 0.6% | 2026-Q2 |
| Public Sector Pension Investment Board added | 223,265 | $7M | 0.5% | 2026-Q2 |
| Counterpoint Mutual Funds LLC trimmed | 219,717 | $7M | 0.5% | 2026-Q2 |
| NORDEA INVESTMENT MANAGEMENT AB trimmed | 207,116 | $7M | 0.5% | 2026-Q2 |
| First Eagle Investment Management, LLC new | 196,212 | $6M | 0.5% | 2026-Q2 |
| Connor, Clark & Lunn Investment Management Ltd. added | 186,796 | $6M | 0.4% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC added | 170,473 | $6M | 0.4% | 2026-Q2 |
| Empowered Funds, LLC trimmed | 168,798 | $5M | 0.4% | 2026-Q2 |
| BURNEY CO/ trimmed | 165,045 | $5M | 0.4% | 2026-Q2 |
| ROYAL BANK OF CANADA added | 159,190 | $5M | 0.4% | 2026-Q2 |
| LAZARD ASSET MANAGEMENT LLC added | 151,866 | $5M | 0.4% | 2026-Q2 |
| PRUDENTIAL FINANCIAL INC added | 150,179 | $5M | 0.4% | 2026-Q2 |
| Nuveen, LLC added | 147,791 | $5M | 0.4% | 2026-Q2 |
| Rhenman & Partners Asset Management AB new | 144,466 | $5M | 0.3% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 136,941 | $4M | 0.3% | 2026-Q2 |
| Quantinno Capital Management LP added | 124,419 | $4M | 0.3% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 115,769 | $4M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 111,096 | $4M | 0.3% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 107,607 | $3M | 0.3% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. trimmed | 105,122 | $2M | 0.1% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 103,725 | $3M | 0.2% | 2026-Q2 |
| ALGERT GLOBAL LLC trimmed | 100,960 | $3M | 0.2% | 2026-Q2 |
| Corient Private Wealth LP added | 97,303 | $3M | 0.2% | 2026-Q2 |
| Legal & General Group Plc added | 93,326 | $3M | 0.2% | 2026-Q2 |
| DBA TRADING, LLC | 87,000 | $2M | 0.1% | 2026-Q2 |
| SEI INVESTMENTS CO added | 79,763 | $3M | 0.2% | 2026-Q2 |
| FIRST NATIONAL BANK OF OMAHA trimmed | 79,557 | $3M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 77,500 | $3M | 0.2% | 2026-Q2 |
| Integrated Quantitative Investments LLC added | 76,171 | $2M | 0.2% | 2026-Q2 |
| Engineers Gate Manager LP trimmed | 74,190 | $2M | 0.2% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 74,064 | $2M | 0.2% | 2026-Q2 |
| SEGALL BRYANT & HAMILL, LLC added | 72,518 | $2M | 0.2% | 2026-Q2 |
| Tidal Investments LLC added | 71,097 | $2M | 0.2% | 2026-Q2 |
| XTX Topco Ltd added | 70,364 | $2M | 0.2% | 2026-Q2 |
| Vanguard Global Advisers, LLC trimmed | 70,074 | $2M | 0.2% | 2026-Q2 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added | 69,879 | $2M | 0.2% | 2026-Q2 |
| Y-Intercept (Hong Kong) Ltd trimmed | 68,845 | $2M | 0.2% | 2026-Q2 |
| GREAT LAKES ADVISORS, LLC new | 67,701 | $2M | 0.2% | 2026-Q2 |
| IEQ CAPITAL, LLC added | 62,899 | $2M | 0.1% | 2026-Q2 |
| VARCOV Co. trimmed | 62,861 | $2M | 0.1% | 2026-Q2 |
| MARTINGALE ASSET MANAGEMENT L P new | 60,050 | $2M | 0.1% | 2026-Q2 |
| CITIGROUP INC added | 57,526 | $2M | 0.1% | 2026-Q2 |
| WOLVERINE ASSET MANAGEMENT LLC | 55,439 | $2M | 0.1% | 2026-Q2 |
| Gotham Asset Management, LLC added | 54,428 | $2M | 0.1% | 2026-Q2 |
| SIERRA SUMMIT ADVISORS LLC new | 54,008 | $2M | 0.1% | 2026-Q2 |
| MANGROVE PARTNERS IM, LLC new | 53,449 | $2M | 0.1% | 2026-Q2 |
| Verdad Advisers, LP added | 51,906 | $2M | 0.1% | 2026-Q2 |
| LPL Financial LLC trimmed | 50,348 | $2M | 0.1% | 2026-Q2 |
| CenterBook Partners LP trimmed | 50,154 | $2M | 0.1% | 2026-Q2 |
| HSBC HOLDINGS PLC added | 46,987 | $2M | 0.1% | 2026-Q2 |
| EXCHANGE TRADED CONCEPTS, LLC added | 46,009 | $1M | 0.1% | 2026-Q2 |
| Assenagon Asset Management S.A. added | 45,236 | $1M | 0.1% | 2026-Q2 |
| CANADA PENSION PLAN INVESTMENT BOARD trimmed | 44,300 | $1M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 43,928 | $1M | 0.1% | 2026-Q2 |
| Wakefield Asset Management LLLP new | 43,469 | $1M | 0.1% | 2026-Q2 |
| INTECH INVESTMENT MANAGEMENT LLC added | 42,307 | $1M | 0.1% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 41,438 | $1M | 0.1% | 2026-Q2 |
| Mariner, LLC added | 39,827 | $1M | 0.1% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC trimmed | 37,360 | $1M | 0.1% | 2026-Q2 |
| Tweedy, Browne Co LLC added | 37,299 | $1M | 0.1% | 2026-Q2 |
| Horizon Investments, LLC trimmed | 29,357 | $1M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.