ADAPTHEALTH CORP (AHCO)
Institutional ownership reported to the SEC as of Q2 2026, across 29 quarters.
Institutions report 141,464,422 shares against 136,344,196 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| OEP CAPITAL ADVISORS, L.P. | $170.0M | 16,312,698 | 100.00% | 23q | HELD |
| BlackRock, Inc. | $167.4M | 16,061,990 | 0.00% | 8q | +0.8%+$1.3M |
| DEERFIELD MANAGEMENT COMPANY, L.P. | $119.6M | 11,477,730 | 1.25% | 27q | HELD |
| SkyKnight Capital, L.P. | $89.4M | 8,580,443 | 94.98% | 19q | HELD |
| FMR LLC | $82.1M | 7,882,906 | 0.00% | 27q | -2.1%-$1.8M |
| DIMENSIONAL FUND ADVISORS LP | $79.9M | 7,670,019 | 0.01% | 13q | +10.8%+$7.8M |
| REINHART PARTNERS, LLC. | $77.3M | 7,415,537 | 1.76% | 17q | -26.4%-$27.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $67.0M | 6,426,008 | 0.00% | 2q | +5.2%+$3.3M |
| VANGUARD CAPITAL MANAGEMENT LLC | $50.5M | 4,843,543 | 0.00% | 2q | +7.7%+$3.6M |
| STATE STREET CORP | $48.2M | 4,634,476 | 0.00% | 25q | +7.8%+$3.5M |
| PRINCIPAL FINANCIAL GROUP INC | $34.4M | 3,305,227 | 0.02% | 16q | +18.7%+$5.4M |
| SEGALL BRYANT & HAMILL, LLC | $33.5M | 3,219,417 | 0.40% | 13q | -7.5%-$2.7M |
| GEODE CAPITAL MANAGEMENT, LLC | $29.3M | 2,808,886 | 0.00% | 25q | +4.8%+$1.3M |
| KENNEDY CAPITAL MANAGEMENT LLC | $25.1M | 2,410,614 | 0.44% | 21q | -2.4%-$616.4K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $21.6M | 2,075,423 | 0.01% | 5q | +145.0%+$12.8M |
| AMERIPRISE FINANCIAL INC | $21.5M | 2,062,968 | 0.00% | 24q | +31.6%+$5.2M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $18.9M | 1,811,646 | 0.00% | 25q | -13.0%-$2.8M |
| Invesco Ltd. | $16.4M | 1,571,240 | 0.00% | 25q | -4.2%-$715.2K |
| ROYAL BANK OF CANADA | $14.1M | 1,355,676 | 0.00% | 24q | -7.7%-$1.2M |
| NORTHERN TRUST CORP | $13.8M | 1,324,721 | 0.00% | 25q | +7.6%+$980.5K |
| Jefferies Financial Group Inc. | $11.8M incl. $6.6M options CALL+PUT | 505,927 | 0.08% | 9q | +130.9%+$6.7M |
| NEUBERGER BERMAN GROUP LLC | $11.8M | 1,130,358 | 0.01% | 22q | +36.2%+$3.1M |
| Bastion Asset Management Inc. | $11.7M | 1,148,094 | 3.98% | 4q | +106.6%+$6.0M |
| CSM Advisors, LLC | $10.7M | 1,026,456 | 0.23% | 5q | +19.7%+$1.8M |
| PALISADE CAPITAL MANAGEMENT, LP | $10.6M | 1,013,781 | 0.46% | 22q | -53.1%-$12.0M |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $10.3M | 987,761 | 0.18% | 13q | -1.8%-$193.2K |
| MORGAN STANLEY | $10.3M | 986,173 | 0.00% | 27q | +16.5%+$1.5M |
| Qube Research & Technologies Ltd | $9.2M | 880,387 | 0.01% | new | NEW |
| NEW YORK STATE COMMON RETIREMENT FUND | $8.8M | 839,882 | 0.01% | 25q | +0.8%+$67.7K |
| RENAISSANCE TECHNOLOGIES LLC | $8.0M | 764,342 | 0.01% | 6q | +234.7%+$5.6M |
| AQR CAPITAL MANAGEMENT LLC | $7.9M | 761,857 | 0.00% | 16q | -21.2%-$2.1M |
| VANGUARD FIDUCIARY TRUST CO | $7.4M | 709,388 | 0.00% | 2q | +2.9%+$210.0K |
| Bank of New York Mellon Corp | $7.2M | 689,980 | 0.00% | 26q | +1.2%+$86.4K |
| Empowered Funds, LLC | $6.7M | 646,861 | 0.04% | 13q | +3.8%+$249.6K |
| CITADEL ADVISORS LLC | $6.7M incl. $1.7M options CALL+PUT | 484,652 | 0.00% | 26q | +275.4%+$4.9M |
| GOLDMAN SACHS GROUP INC | $5.9M | 567,503 | 0.00% | 24q | -49.8%-$5.9M |
| BANK OF AMERICA CORP /DE/ | $5.6M | 538,883 | 0.00% | 26q | +143.0%+$3.3M |
| STATE OF WISCONSIN INVESTMENT BOARD | $5.2M | 495,204 | 0.01% | 18q | +541.5%+$4.4M |
| BESSEMER GROUP INC | $5.0M | 481,342 | 0.01% | 15q | HELD |
| PEREGRINE CAPITAL MANAGEMENT LLC | $4.5M | 430,185 | 0.15% | 10q | -8.0%-$390.9K |
| SEI INVESTMENTS CO | $4.4M | 427,001 | 0.00% | 10q | -21.1%-$1.2M |
| D. E. Shaw & Co., Inc. | $4.2M | 407,617 | 0.00% | 10q | +21.5%+$751.3K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4.1M incl. $3.2M options CALL+PUT | 91,458 | 0.00% | 23q | +96.3%+$2.0M |
| Public Sector Pension Investment Board | $3.9M | 370,491 | 0.01% | 16q | -3.5%-$139.7K |
| GROUP ONE TRADING LLC | $3.7M incl. $2.2M options CALL+PUT | 146,994 | 0.01% | 13q | HELD |
| NATIXIS | $3.6M | 350,000 | 0.01% | 3q | +1055.1%+$3.3M |
| MILLENNIUM MANAGEMENT LLC | $3.6M | 347,920 | 0.00% | 21q | -47.4%-$3.3M |
| TRUIST FINANCIAL CORP | $3.4M | 325,333 | 0.00% | 19q | HELD |
| Quantinno Capital Management LP | $3.2M | 307,035 | 0.00% | 5q | +179.9%+$2.1M |
| FIRST TRUST ADVISORS LP | $3.2M | 303,481 | 0.00% | 6q | -29.0%-$1.3M |
| UBS Group AG | $3.1M | 297,038 | 0.00% | 25q | -46.9%-$2.7M |
| Nuveen, LLC | $3.1M | 293,500 | 0.00% | 6q | +2.0%+$60.2K |
| Man Group plc | $3.0M | 290,028 | 0.00% | 4q | -30.0%-$1.3M |
| READYSTATE ASSET MANAGEMENT LP | $2.9M | 278,882 | 0.10% | 6q | +37.5%+$792.0K |
| AMERICAN CENTURY COMPANIES INC | $2.8M | 265,769 | 0.00% | 13q | +3.9%+$104.5K |
| RHUMBLINE ADVISERS | $2.7M | 261,632 | 0.00% | 24q | -15.7%-$508.1K |
| WEDGE CAPITAL MANAGEMENT L L P/NC | $2.5M | 236,197 | 0.04% | 2q | HELD |
| Legal & General Group Plc | $2.4M | 231,039 | 0.00% | 25q | -4.7%-$119.3K |
| Corient Private Wealth LP | $2.3M | 224,099 | 0.00% | 9q | +259.0%+$1.7M |
| Atom Investors LP | $2.2M | 214,137 | 0.20% | new | NEW |
| Russell Investments Group, Ltd. | $2.2M | 212,117 | 0.00% | 10q | +28.2%+$486.7K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $2.2M | 211,807 | 0.00% | 21q | -2.9%-$67.0K |
| HARBOR CAPITAL ADVISORS, INC. | $2.1M | 202,040 | 0.14% | 13q | -22.8%-$621.0K |
| VICTORY CAPITAL MANAGEMENT INC | $2.0M | 188,519 | 0.00% | 18q | -0.6%-$12.4K |
| SIMPLEX TRADING, LLC | $1.8M CALL+PUT | options only | 0.00% | 23q | OPTIONS |
| Vanguard Global Advisers, LLC | $1.8M | 171,319 | 0.00% | 2q | -2.3%-$41.8K |
| XTX Topco Ltd | $1.8M | 170,576 | 0.02% | 2q | +383.5%+$1.4M |
| Swiss National Bank | $1.8M | 170,500 | 0.00% | 21q | -8.7%-$168.8K |
| ENVESTNET ASSET MANAGEMENT INC | $1.8M | 169,299 | 0.00% | 16q | -17.1%-$364.1K |
| JANE STREET GROUP, LLC | $1.7M CALL+PUT | options only | 0.00% | 14q | OPTIONS |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $1.6M | 151,969 | 0.00% | 22q | -4.1%-$67.9K |
| PRUDENTIAL FINANCIAL INC | $1.5M | 143,465 | 0.00% | 19q | -34.5%-$788.7K |
| Amundi | $1.5M | 142,611 | 0.00% | new | NEW |
| Trexquant Investment LP | $1.5M | 140,455 | 0.01% | 4q | -20.6%-$379.9K |
| ALLIANCEBERNSTEIN L.P. | $1.4M | 120,769 | 0.00% | 24q | HELD |
| MOODY NATIONAL BANK TRUST DIVISION | $1.4M | 137,129 | 0.12% | 13q | -12.6%-$206.7K |
| JPMORGAN CHASE & CO | $1.4M | 131,152 | 0.00% | 25q | -24.9%-$457.8K |
| DIMENSION CAPITAL MANAGEMENT LLC | $1.3M | 128,947 | 0.16% | 21q | HELD |
| PRICE T ROWE ASSOCIATES INC /MD/ | $1.3M | 127,036 | 0.00% | 23q | +24.9%+$264.1K |
| HUDSON EDGE INVESTMENT PARTNERS INC. | $1.3M | 126,604 | 0.18% | 3q | +11.4%+$134.7K |
| JUPITER ASSET MANAGEMENT LTD | $1.3M | 122,433 | 0.01% | new | NEW |
| Allianz Asset Management GmbH | $1.3M | 121,911 | 0.00% | 8q | -52.5%-$1.4M |
| PARADIGM CAPITAL MANAGEMENT INC/NY | $1.3M | 121,214 | 0.03% | new | NEW |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $1.2M | 119,576 | 0.01% | 5q | -22.7%-$366.4K |
| INSPIRION WEALTH ADVISORS, LLC | $1.2M | 112,863 | 0.14% | 20q | HELD |
| DEUTSCHE BANK AG\ | $1.2M | 114,683 | 0.00% | 25q | +30.0%+$276.0K |
| Walleye Trading LLC | $1.2M CALL | options only | 0.00% | new | OPTIONS |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $1.0M | 100,000 | 0.00% | new | NEW |
| FIFTH THIRD BANCORP | $1.0M | 98,151 | 0.00% | 12q | HELD |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $991.9K | 95,196 | 0.00% | 25q | +10.0%+$89.8K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | $965.9K | 92,700 | 0.01% | 2q | +238.3%+$680.4K |
| WELLS FARGO & COMPANY/MN | $942.6K | 90,459 | 0.00% | 25q | +132.9%+$537.8K |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $910.0K | 87,306 | 0.00% | 16q | +1.3%+$12.0K |
| Brevan Howard Capital Management LP | $903.0K | 86,663 | 0.01% | 6q | +43.5%+$273.8K |
| VANGUARD ASSET MANAGEMENT, Ltd | $890.1K | 85,422 | 0.00% | 2q | HELD |
| STRS OHIO | $868.0K | 83,300 | 0.00% | 17q | +24.0%+$167.8K |
| Vident Advisory, LLC | $867.8K | 83,282 | 0.01% | 2q | +602.2%+$744.2K |
| SummerHaven Investment Management, LLC | $831.1K | 79,759 | 0.45% | 16q | HELD |
| Verdad Advisers, LP | $781.5K | 75,000 | 0.75% | 2q | -21.1%-$208.4K |
| Balyasny Asset Management L.P. | $781.2K | 74,969 | 0.00% | 6q | -51.7%-$835.5K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-13 | 13G/A | REINHART PARTNERS, LLC. | 0.0% |
| 2026-10-08 | 13G/A | Dimensional Fund Advisors LP | 4.7% |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-09-08 | 2026-09-03 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-06 | SAMET KENNETH A | Director | Bought | 23,500 | $149.9K |
| 2026-08-06 | WOLF DALE B | Director | Bought | 20,000 | $127.4K |
| 2026-08-06 | WOLF DALE B | Director | Bought | 20,000 | $126.0K |
| 2026-07-01 | Schuster III Russell E. | Chief Commercial Officer | Sold | 11,275 | $117.7K |
| 2026-08-07 | WOLF DALE B | Director | Bought | 20,000 | $117.2K |
| 2026-06-01 | Schuster III Russell E. | Chief Commercial Officer | Sold | 11,275 | $113.4K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 47 | $7.9M | 1,399,620 | 13 | 15 | 15 | 0.0% |
| Q2 2026 | 243 | $1.5B | 141,464,422 | 27 | 79 | 101 | 1.3% |
| Q1 2026 | 244 | $1.7B | 141,251,741 | 42 | 86 | 65 | 2.0% |
| Q4 2025 | 237 | $1.5B | 139,116,104 | 22 | 87 | 73 | 5.6% |
| Q3 2025 | 231 | $1.3B | 137,079,150 | 27 | 77 | 75 | 6.4% |
| Q2 2025 | 225 | $1.4B | 138,497,226 | 26 | 73 | 76 | 7.6% |
| Q1 2025 | 233 | $1.6B | 132,664,611 | 51 | 69 | 67 | 10.4% |
| Q4 2024 | 205 | $1.4B | 131,249,264 | 13 | 79 | 57 | 10.3% |
| Q3 2024 | 219 | $1.6B | 123,795,353 | 24 | 95 | 50 | 13.2% |
| Q2 2024 | 210 | $1.2B | 116,465,023 | 35 | 70 | 61 | 3.7% |
| Q1 2024 | 213 | $1.4B | 116,590,148 | 43 | 60 | 80 | 2.2% |
| Q4 2023 | 193 | $834.4M | 114,002,196 | 24 | 72 | 55 | 0.4% |
| Q3 2023 | 194 | $1.1B | 113,613,287 | 36 | 83 | 48 | 2.5% |
| Q2 2023 | 185 | $1.3B | 108,310,521 | 42 | 59 | 52 | 1.1% |
| Q1 2023 | 174 | $1.5B | 121,340,868 | 26 | 58 | 62 | 1.4% |
| Q4 2022 | 197 | $2.1B | 106,226,886 | 25 | 58 | 74 | 2.7% |
| Q3 2022 | 179 | $5.2B | 271,623,552 | 58 | 65 | 35 | 1.3% |
| Q2 2022 | 148 | $4.8B | 265,107,629 | 27 | 51 | 46 | 0.7% |
| Q1 2022 | 148 | $4.3B | 266,919,725 | 25 | 55 | 38 | 0.1% |
| Q4 2021 | 148 | $3.4B | 137,488,449 | 23 | 50 | 44 | 0.3% |
| Q3 2021 | 139 | $6.0B | 258,639,403 | 30 | 39 | 50 | 0.1% |
| Q2 2021 | 134 | $23.4B | 854,632,902 | 35 | 49 | 34 | 0.0% |
| Q1 2021 | 147 | $4.6B | 124,593,822 | 43 | 66 | 26 | 0.8% |
| Q4 2020 | 130 | $1.7B | 46,045,259 | 56 | 39 | 22 | 0.1% |
| Q3 2020 | 78 | $725.0M | 33,211,360 | 33 | 34 | 5 | 0.0% |
| Q2 2020 | 52 | $169.1M | 10,303,711 | 24 | 13 | 8 | 1.9% |
| Q1 2020 | 35 | $393.8M | 24,401,543 | 19 | 8 | 4 | 1.0% |
| Q4 2019 | 22 | $250.7M | 22,596,299 | 22 | 0 | 0 | 1.1% |
| Q3 2019 | 2 | $12.7M | 1,249,993 | 2 | 0 | 0 | 0.0% |
