Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in AMN held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 6.0M | $110.5M | +1.9% | 15.530% | 0.00% |
| 2 | Boston Partners | 2.1M | $39.2M | +106.6% | 5.513% | 0.04% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | $30.8M | — | 4.325% | 0.00% |
| 4 | STATE STREET CORP | 1.6M | $29.6M | -0.7% | 4.162% | 0.00% |
| 5 | TWO SIGMA INVESTMENTS, LP | 1.6M | $29.1M | +96.1% | 4.093% | 0.02% |
| 6 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.4M | $25.7M | +1278.0% | 3.614% | 0.01% |
| 7 | RENAISSANCE TECHNOLOGIES LLC | 1.4M | $25.2M | +50.7% | 3.549% | 0.04% |
| 8 | MORGAN STANLEY | 1.3M | $24.6M | +16.7% | 3.457% | 0.00% |
| 9 | Allianz Asset Management GmbH | 1.3M | $23.1M | +31.4% | 3.251% | 0.02% |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.1M | $20.6M | — | 2.900% | 0.00% |
| 11 | ROYCE & ASSOCIATES LP | 1.0M | $18.5M | +119.2% | 2.601% | 0.18% |
| 12 | MILLENNIUM MANAGEMENT LLC | 997K | $18.3M | -50.3% | 2.571% | 0.01% |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 924K | $17.0M | +1.6% | 2.383% | 0.00% |
| 14 | D. E. Shaw & Co., Inc. | 891K | $16.3M | -46.3% | 2.298% | 0.02% |
| 15 | UBS Group AG | 868K | $15.9M | +79.8% | 2.238% | 0.00% |
| 16 | GOLDMAN SACHS GROUP INC | 845K | $15.5M | +121.4% | 2.178% | 0.00% |
| 17 | DIMENSIONAL FUND ADVISORS LP | 741K | $13.6M | -5.7% | 1.911% | 0.00% |
| 18 | GRIZZLYROCK CAPITAL, LLC | 725K | $13.3M | +30.5% | 1.869% | 10.53% |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 695K | $12.8M | +4.6% | 1.793% | 0.00% |
| 20 | CITADEL ADVISORS LLC | 619K | $11.3M | -3.1% | 1.595% | 0.01% |
| 21 | Tributary Capital Management, LLC | 598K | $11.0M | +57.3% | 1.543% | 1.07% |
| 22 | BANK OF AMERICA CORP /DE/ | 587K | $10.8M | +9.0% | 1.514% | 0.00% |
| 23 | FEDERATED HERMES, INC. | 566K | $10.4M | -31.8% | 1.460% | 0.02% |
| 24 | Medina Value Partners, LLC | 546K | $10.0M | — | 1.408% | 2.10% |
| 25 | CenterBook Partners LP | 516K | $9.5M | +265.9% | 1.329% | 0.51% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in AMN — a direct measure of their conviction.
Filings activity in AMN during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 245 | +3.8% | 64.34% | +14.55 pp | $769M | +29% |
| Q4 2025 | 236 | 2.9% | 49.79% | 12.90 pp | $595M | 21% |
| Q3 2025 | 243 | 2.0% | 62.69% | 109.94 pp | $749M | 64% |
| Q2 2025 | 248 | 12% | 172.63% | +94.20 pp | $2.06B | +120% |
| Q1 2025 | 283 | +4.0% | 78.43% | +0.54 pp | $937M | +0.7% |
| Q4 2024 | 272 | 14% | 77.89% | 61.12 pp | $930M | 44% |
| Q3 2024 | 317 | 1.2% | 139.01% | 36.39 pp | $1.66B | 21% |
| Q2 2024 | 321 | — | 175.40% | — | $2.10B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying AMN stock.
Based on Q1 2026 13F filings, institutional ownership of AMN Healthcare Services, Inc. stands at 64.3%, held across 245 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of AMN, with approximately 6,023,495 shares worth $0.11B as of Q1 2026.
Yes — 4 widely-followed marquee investors appear among the top 25 institutional holders of AMN, including TWO SIGMA INVESTMENTS, LP, RENAISSANCE TECHNOLOGIES LLC, MILLENNIUM MANAGEMENT LLC, CITADEL ADVISORS LLC.
Our composite Smart Money Score for AMN is 72 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
56 institutions opened new positions in AMN during Q1 2026, while 47 fully exited. 160 added to existing positions and 29 trimmed.
AMN institutional ownership rose by 14.55 percentage points quarter-over-quarter, with a net change of +9 holders.
The top 10 institutions account for 46.6% of all reported 13F value in AMN, and the top 25 account for 73.2%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
AMN Healthcare Services, Inc. (AMN) Institutional Ownership