AMN HEALTHCARE SVCS INC AMN
COM · Common Stock · CUSIP 001744101 · ISIN US0017441017
- SectorIndustrials
- IndustryServices-Help Supply Services
- HeadquartersDallas, TX
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($8.4m this quarter). Holder counts are more reliable. Shares outstanding: 38.8m as of 2026-05-05, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $18.34. Options: 8 managers hold calls ($11.9m notional), 7 hold puts ($2.9m).
Trends to Q1 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 465 |
| Q4 2022 | 484 |
| Q1 2023 | 456 |
| Q2 2023 | 426 |
| Q3 2023 | 390 |
| Q4 2023 | 382 |
| Q1 2024 | 346 |
| Q2 2024 | 328 |
| Q3 2024 | 326 |
| Q4 2024 | 277 |
| Q1 2025 | 292 |
| Q2 2025 | 250 |
| Q3 2025 | 249 |
| Q4 2025 | 237 |
| Q1 2026 | 249 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2024 | 181 | 166 |
| Q3 2024 | 146 | 186 |
| Q4 2024 | 133 | 193 |
| Q1 2025 | 164 | 122 |
| Q2 2025 | 120 | 153 |
| Q3 2025 | 117 | 137 |
| Q4 2025 | 102 | 144 |
| Q1 2026 | 155 | 97 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2025 | $3.8m | $3.9m | 1.02 |
| Q3 2025 | $5.7m | $5.2m | 0.92 |
| Q4 2025 | $6.9m | $4.0m | 0.57 |
| Q1 2026 | $11.9m | $2.9m | 0.25 |
Biggest buyers
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Added | +1.3m |
| Boston Partners | Added | +1.1m |
| TWO SIGMA INVESTMENTS, LP | Added | +778.0k |
| ROYCE & ASSOCIATES LP | Added | +548.8k |
| Medina Value Partners, LLC | New | +546.3k |
| GOLDMAN SACHS GROUP INC | Added | +463.1k |
| RENAISSANCE TECHNOLOGIES LLC | Added | +463.1k |
| UBS Group AG | Added | +385.4k |
| CenterBook Partners LP | Added | +374.7k |
| JPMORGAN CHASE & CO | Added | +353.7k |
Biggest sellers
| MILLENNIUM MANAGEMENT LLC | Reduced | -1.0m |
| D. E. Shaw & Co., Inc. | Reduced | -769.6k |
| TWO SIGMA ADVISERS, LP | Sold out | -503.9k |
| Freestone Grove Partners LP | Sold out | -473.4k |
| Point72 Asset Management, L.P. | Sold out | -408.9k |
| JANE STREET GROUP, LLC | Sold out | -354.9k |
| FEDERATED HERMES, INC. | Reduced | -263.5k |
| Zweig-DiMenna Associates LLC | Sold out | -223.2k |
| HRT FINANCIAL LP | Reduced | -173.2k |
| Qube Research & Technologies Ltd | Sold out | -147.8k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $3.1m171.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $3.1m171.3k shares |
| JANE STREET GROUP, LLC | Added | $2.3m124.5k shares |
| IMC-Chicago, LLC | Added | $1.2m65.5k shares |
| Walleye Trading LLC | Added | $1.1m59.1k shares |
| SIMPLEX TRADING, LLC | Added | $623.6k34.0k shares |
| GROUP ONE TRADING LLC | Reduced | $357.6k19.5k shares |
| Walleye Capital LLC | Reduced | $11.0k600 shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $1.3m68.5k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $1.0m55.0k shares |
| IMC-Chicago, LLC | New | $344.8k18.8k shares |
| Walleye Capital LLC | Reduced | $102.7k5.6k shares |
| GROUP ONE TRADING LLC | Added | $84.4k4.6k shares |
| Walleye Trading LLC | Added | $75.2k4.1k shares |
| SIMPLEX TRADING, LLC | Added | $33.0k1.8k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-30 | 15.3% |
| MORGAN STANLEY 13G · institution new · filed 2026-08-13 | 5.4% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC), INTEGRATED CORE STRATEGIES (US) LLC (5.2%, 2026-02-12)
Insider purchases and sales in Q1 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 1 | $90.8k | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
None reported in Q1 2026.
Holders, Q1 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 6.0m $110.5m | Added +115.5k |
| Boston Partners 0.04% of their portfolio | 2.1m $39.2m | Added +1.1m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 1.7m $30.8m | First filing |
| STATE STREET CORP 0.00% of their portfolio | 1.6m $29.6m | Reduced -10.5k |
| TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio | 1.6m $29.1m | Added +778.0k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio | 1.4m $25.7m | Added +1.3m |
| RENAISSANCE TECHNOLOGIES LLC 0.04% of their portfolio | 1.4m $25.2m | Added +463.1k |
| MORGAN STANLEY 0.00% of their portfolio | 1.3m $24.6m | Added +192.1k |
| Allianz Asset Management GmbH 0.03% of their portfolio | 1.3m $23.1m | Added +301.2k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 1.1m $20.6m | First filing |
| ROYCE & ASSOCIATES LP 0.18% of their portfolio | 1.0m $18.5m | Added +548.8k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 997.3k $18.3m | Reduced -1.0m |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 924.1k $17.0m | Added +14.7k |
| D. E. Shaw & Co., Inc. 0.01% of their portfolio | 891.1k $16.3m | Reduced -769.6k |
| UBS Group AG 0.00% of their portfolio | 868.0k $15.9m | Added +385.4k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 844.6k $15.5m | Added +463.1k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 741.2k $13.6m | Reduced -44.5k |
| GRIZZLYROCK CAPITAL, LLC 10.53% of their portfolio | 725.0k $13.3m | Added +169.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 695.4k $12.8m | Added +30.4k |
| Tributary Capital Management, LLC 1.07% of their portfolio | 598.5k $11.0m | Added +218.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 587.4k $10.8m | Added +48.5k |
| FEDERATED HERMES, INC. 0.02% of their portfolio | 566.2k $10.4m | Reduced -263.5k |
| Medina Value Partners, LLC 2.10% of their portfolio | 546.3k $10.0m | New |
| CenterBook Partners LP 0.51% of their portfolio | 515.7k $9.5m | Added +374.7k |
| THOMPSON INVESTMENT MANAGEMENT, INC. 1.08% of their portfolio | 457.0k $8.4m | Added +13.9k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 422.2k $7.9m | Added +353.7k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 413.7k $7.6m | Added +3.0k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 378.6k $6.9m | Reduced -143.2k |
| SYSTEMATIC FINANCIAL MANAGEMENT LP 0.16% of their portfolio | 372.5k $6.8m | Added +76.5k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 370.5k $6.8m | Reduced -17.0k |
| Invesco Ltd. 0.00% of their portfolio | 365.6k $6.7m | Reduced -45.4k |
| ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio | 317.5k $5.8m | Added +173.2k |
| Pacer Advisors, Inc. 0.02% of their portfolio | 304.7k $5.6m | Reduced -48.8k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 304.3k $5.6m | Added +143.8k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio | 302.2k $5.5m | Added +192.5k |
| FMR LLC 0.00% of their portfolio | 295.9k $5.4m | Added +292.4k |
| Walleye Capital LLC 0.03% of their portfolio | 279.7k $5.1m | Added +272.7k |
| Counterpoint Mutual Funds LLC 0.76% of their portfolio | 276.0k $5.1m | Added +43.9k |
| Empowered Funds, LLC 0.03% of their portfolio | 268.0k $4.9m | New |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 260.3k $4.8m | Reduced -4.1k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 251.0k $4.6m | First filing |
| Trexquant Investment LP 0.03% of their portfolio | 232.5k $4.3m | Added +218.1k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.08% of their portfolio | 228.7k $4.2m | Added +95.4k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 227.8k $4.2m | Reduced -3.7k |
| BURNEY CO/ 0.13% of their portfolio | 226.4k $4.2m | New |
| NORDEA INVESTMENT MANAGEMENT AB 0.00% of their portfolio | 208.7k $3.8m | Reduced -6.8k |
| MONIMUS CAPITAL MANAGEMENT, LP 0.99% of their portfolio | 193.9k $3.6m | Added +151.5k |
| Engineers Gate Manager LP 0.04% of their portfolio | 180.5k $3.3m | Added +32.8k |
| Public Sector Pension Investment Board 0.01% of their portfolio | 176.6k $3.2m | Added +43.8k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 157.6k $2.9m | Added +99.0k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 153.3k $2.4m | Added +6.1k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 151.4k $2.8m | Added +99.1k |
| TUDOR INVESTMENT CORP ET AL 0.01% of their portfolio | 145.1k $2.7m | Reduced -83.1k |
| Nuveen, LLC 0.00% of their portfolio | 127.9k $2.3m | Added +28.5k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 122.1k $2.2m | Added +3.2k |
| Jump Financial, LLC 0.03% of their portfolio | 120.9k $2.2m | Added +4.3k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 113.3k $2.1m | Added +18.6k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 110.8k $2.0m | Added +16.8k |
| Allspring Global Investments Holdings, LLC 0.00% of their portfolio | 110.7k $2.1m | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 109.0k $2.0m | Reduced -116.4k |
| ALGERT GLOBAL LLC 0.03% of their portfolio | 108.5k $2.0m | Added +44.3k |
| Taproot Management LP 0.36% of their portfolio | 105.2k $1.9m | Added +12.1k |
| BOOTHBAY FUND MANAGEMENT, LLC 0.04% of their portfolio | 102.3k $1.9m | Added +78.0k |
| Squarepoint Ops LLC 0.00% of their portfolio | 89.8k $1.6m | Reduced -3.5k |
| FIRST NATIONAL BANK OF OMAHA 0.05% of their portfolio | 87.7k $1.6m | Added +20.3k |
| Legal & General Group Plc 0.00% of their portfolio | 87.3k $1.6m | Reduced -7.4k |
| Mitsubishi UFJ Trust & Banking Corp 0.00% of their portfolio | 87.3k $1.6m | Added +16.2k |
| DBA TRADING, LLC 0.79% of their portfolio | 87.0k $1.6m | Added +10.0k |
| Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio | 86.3k $1.6m | New |
| CAPITAL FUND MANAGEMENT S.A. 0.01% of their portfolio | 85.6k $1.6m | Added +59.6k |
| VARCOV Co. 0.57% of their portfolio | 82.7k $1.5m | Added +7.2k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 81.8k $1.5m | Added +6.5k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 81.3k $1.5m | First filing |
| READYSTATE ASSET MANAGEMENT LP 0.08% of their portfolio | 79.1k $1.5m | Added +44.3k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 78.0k $1.4m | Added +69.5k |
| Man Group plc 0.00% of their portfolio | 77.1k $1.4m | Added +32.1k |
| Swiss National Bank 0.00% of their portfolio | 75.6k $1.4m | Unchanged |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 70.6k $1.3m | Added +33.9k |
| Balyasny Asset Management L.P. 0.00% of their portfolio | 69.7k $1.3m | Reduced -21.6k |
| LPL Financial LLC 0.00% of their portfolio | 65.6k $1.2m | Added +9.2k |
| SG Americas Securities, LLC 0.00% of their portfolio | 65.5k $1.2m | Reduced -1.0k |
| HRT FINANCIAL LP 0.00% of their portfolio | 59.6k $1.1m | Reduced -173.2k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 56.7k $1.0m | Added +7.6k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 55.8k $1.0m | Added +8.9k |
| WOLVERINE ASSET MANAGEMENT LLC 0.02% of their portfolio | 55.4k $1.0m | Unchanged |
| Quantinno Capital Management LP 0.00% of their portfolio | 54.9k $1.0m | Added +39.2k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.00% of their portfolio | 53.2k $975.7k | Reduced -13.8k |
| Schonfeld Strategic Advisors LLC 0.01% of their portfolio | 53.2k $975.6k | New |
| XTX Topco Ltd 0.02% of their portfolio | 52.9k $970.4k | Reduced -2.8k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 52.0k $953.4k | Added +34.9k |
| Brevan Howard Capital Management LP 0.01% of their portfolio | 51.1k $937.1k | Reduced -6.2k |
| Verdad Advisers, LP 1.03% of their portfolio | 50.0k $917.0k | Added +5.0k |
| Graham Capital Management, L.P. 0.03% of their portfolio | 46.9k $859.3k | Reduced -25.3k |
| WINTON GROUP Ltd 0.03% of their portfolio | 45.0k $825.3k | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 44.6k $818.7k | Added +9.5k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 44.6k $818.1k | Added +23.4k |
| CWM, LLC 0.00% of their portfolio | 43.5k $798.5k | Added +15.7k |
| Dynamic Technology Lab Private Ltd 0.13% of their portfolio | 43.2k $792.1k | Added +21.9k |
| EXCHANGE TRADED CONCEPTS, LLC 0.01% of their portfolio | 40.6k $745.0k | Added +6.8k |
| State of Wyoming 0.09% of their portfolio | 40.5k $743.0k | Added +10.3k |