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Institutional Ownership · SEC Form 13F

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.

267
Institutional holders
44M
Shares held (tracked funds)

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.

FundSharesReported value% of valueQuarter
BlackRock, Inc. added6,643,401$215M15.8%2026-Q2
MORGAN STANLEY added2,282,597$74M5.4%2026-Q2
VANGUARD CAPITAL MANAGEMENT LLC added1,719,045$56M4.1%2026-Q2
STATE STREET CORP added1,694,316$55M4.0%2026-Q2
Boston Partners trimmed1,674,561$54M4.0%2026-Q2
Allianz Asset Management GmbH added1,402,948$44M3.2%2026-Q2
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed1,391,859$45M3.3%2026-Q2
VANGUARD PORTFOLIO MANAGEMENT LLC added1,288,073$42M3.1%2026-Q2
DIMENSIONAL FUND ADVISORS LP added1,283,381$42M3.1%2026-Q2
TWO SIGMA INVESTMENTS, LP trimmed1,158,258$37M2.8%2026-Q2
ROYCE & ASSOCIATES LP added1,149,232$37M2.7%2026-Q2
RENAISSANCE TECHNOLOGIES LLC trimmed1,096,521$35M2.6%2026-Q2
AMERIPRISE FINANCIAL INC added1,051,103$34M2.5%2026-Q2
GOLDMAN SACHS GROUP INC added1,045,817$34M2.5%2026-Q2
GEODE CAPITAL MANAGEMENT, LLC added1,006,303$33M2.4%2026-Q2
PRICE T ROWE ASSOCIATES INC /MD/ added743,550$24M1.8%2026-Q2
CHARLES SCHWAB INVESTMENT MANAGEMENT INC added740,471$24M1.8%2026-Q2
UBS Group AG trimmed646,553$21M1.5%2026-Q2
Tributary Capital Management, LLC added601,198$19M1.4%2026-Q2
D. E. Shaw & Co., Inc. trimmed550,638$18M1.3%2026-Q2
FEDERATED HERMES, INC. trimmed525,781$17M1.3%2026-Q2
BANK OF AMERICA CORP /DE/ trimmed516,710$17M1.2%2026-Q2
AQR CAPITAL MANAGEMENT LLC added502,898$16M1.2%2026-Q2
NORTHERN TRUST CORP added450,293$15M1.1%2026-Q2
Invesco Ltd. added443,337$14M1.1%2026-Q2
Eversept Partners, LP new428,531$14M1.0%2026-Q2
THOMPSON INVESTMENT MANAGEMENT, INC. trimmed422,381$14M1.0%2026-Q2
SYSTEMATIC FINANCIAL MANAGEMENT LP added406,736$13M1.0%2026-Q2
GRIZZLYROCK CAPITAL, LLC trimmed399,286$13M1.0%2026-Q2
Russell Investments Group, Ltd. added378,779$12M0.9%2026-Q2
Qube Research & Technologies Ltd added342,767$11M0.8%2026-Q2
FMR LLC added337,878$11M0.8%2026-Q2
Hillsdale Investment Management Inc. new312,490$10M0.7%2026-Q2
FRANKLIN RESOURCES INC added298,812$10M0.7%2026-Q2
MACKENZIE FINANCIAL CORP new296,965$10M0.7%2026-Q2
BRIDGEWAY CAPITAL MANAGEMENT, LLC added285,115$9M0.7%2026-Q2
Trexquant Investment LP added269,068$9M0.6%2026-Q2
PRINCIPAL FINANCIAL GROUP INC added267,584$9M0.6%2026-Q2
VANGUARD FIDUCIARY TRUST CO added256,803$8M0.6%2026-Q2
Bank of New York Mellon Corp added245,855$8M0.6%2026-Q2
Public Sector Pension Investment Board added223,265$7M0.5%2026-Q2
Counterpoint Mutual Funds LLC trimmed219,717$7M0.5%2026-Q2
NORDEA INVESTMENT MANAGEMENT AB trimmed207,116$7M0.5%2026-Q2
First Eagle Investment Management, LLC new196,212$6M0.5%2026-Q2
Connor, Clark & Lunn Investment Management Ltd. added186,796$6M0.4%2026-Q2
ENVESTNET ASSET MANAGEMENT INC added170,473$6M0.4%2026-Q2
Empowered Funds, LLC trimmed168,798$5M0.4%2026-Q2
BURNEY CO/ trimmed165,045$5M0.4%2026-Q2
ROYAL BANK OF CANADA added159,190$5M0.4%2026-Q2
LAZARD ASSET MANAGEMENT LLC added151,866$5M0.4%2026-Q2
PRUDENTIAL FINANCIAL INC added150,179$5M0.4%2026-Q2
Nuveen, LLC added147,791$5M0.4%2026-Q2
Rhenman & Partners Asset Management AB new144,466$5M0.3%2026-Q2
WELLS FARGO & COMPANY/MN added136,941$4M0.3%2026-Q2
Quantinno Capital Management LP added124,419$4M0.3%2026-Q2
AMERICAN CENTURY COMPANIES INC added115,769$4M0.3%2026-Q2
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed111,096$4M0.3%2026-Q2
RHUMBLINE ADVISERS trimmed107,607$3M0.3%2026-Q2
ALLIANCEBERNSTEIN L.P. trimmed105,122$2M0.1%2026-Q2
CITADEL ADVISORS LLC trimmed103,725$3M0.2%2026-Q2
ALGERT GLOBAL LLC trimmed100,960$3M0.2%2026-Q2
Corient Private Wealth LP added97,303$3M0.2%2026-Q2
Legal & General Group Plc added93,326$3M0.2%2026-Q2
DBA TRADING, LLC87,000$2M0.1%2026-Q2
SEI INVESTMENTS CO added79,763$3M0.2%2026-Q2
FIRST NATIONAL BANK OF OMAHA trimmed79,557$3M0.2%2026-Q2
Swiss National Bank added77,500$3M0.2%2026-Q2
Integrated Quantitative Investments LLC added76,171$2M0.2%2026-Q2
Engineers Gate Manager LP trimmed74,190$2M0.2%2026-Q2
JPMORGAN CHASE & CO trimmed74,064$2M0.2%2026-Q2
SEGALL BRYANT & HAMILL, LLC added72,518$2M0.2%2026-Q2
Tidal Investments LLC added71,097$2M0.2%2026-Q2
XTX Topco Ltd added70,364$2M0.2%2026-Q2
Vanguard Global Advisers, LLC trimmed70,074$2M0.2%2026-Q2
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added69,879$2M0.2%2026-Q2
Y-Intercept (Hong Kong) Ltd trimmed68,845$2M0.2%2026-Q2
GREAT LAKES ADVISORS, LLC new67,701$2M0.2%2026-Q2
IEQ CAPITAL, LLC added62,899$2M0.1%2026-Q2
VARCOV Co. trimmed62,861$2M0.1%2026-Q2
MARTINGALE ASSET MANAGEMENT L P new60,050$2M0.1%2026-Q2
CITIGROUP INC added57,526$2M0.1%2026-Q2
WOLVERINE ASSET MANAGEMENT LLC55,439$2M0.1%2026-Q2
Gotham Asset Management, LLC added54,428$2M0.1%2026-Q2
SIERRA SUMMIT ADVISORS LLC new54,008$2M0.1%2026-Q2
MANGROVE PARTNERS IM, LLC new53,449$2M0.1%2026-Q2
Verdad Advisers, LP added51,906$2M0.1%2026-Q2
LPL Financial LLC trimmed50,348$2M0.1%2026-Q2
CenterBook Partners LP trimmed50,154$2M0.1%2026-Q2
HSBC HOLDINGS PLC added46,987$2M0.1%2026-Q2
EXCHANGE TRADED CONCEPTS, LLC added46,009$1M0.1%2026-Q2
Assenagon Asset Management S.A. added45,236$1M0.1%2026-Q2
CANADA PENSION PLAN INVESTMENT BOARD trimmed44,300$1M0.1%2026-Q2
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed43,928$1M0.1%2026-Q2
Wakefield Asset Management LLLP new43,469$1M0.1%2026-Q2
INTECH INVESTMENT MANAGEMENT LLC added42,307$1M0.1%2026-Q2
DEUTSCHE BANK AG\ added41,438$1M0.1%2026-Q2
Mariner, LLC added39,827$1M0.1%2026-Q2
Allspring Global Investments Holdings, LLC trimmed37,360$1M0.1%2026-Q2
Tweedy, Browne Co LLC added37,299$1M0.1%2026-Q2
Horizon Investments, LLC trimmed29,357$1M0.1%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.

HoldersTotal shares

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.

Learn how to read institutional ownership