AMEDISYS INC AMED
COM · Common Stock · CUSIP 023436108 · ISIN US0234361089
* 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 ($16.8m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $91.33. Options: 11 managers hold calls ($17.8m notional), 10 hold puts ($23.8m).
Trends to Q2 2023
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 288 |
| Q4 2022 | 279 |
| Q1 2023 | 282 |
| Q2 2023 | 303 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 135 | 154 |
| Q1 2023 | 146 | 129 |
| Q2 2023 | 153 | 158 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $14.2m | $6.3m | 0.44 |
| Q4 2022 | $5.0m | $5.5m | 1.09 |
| Q1 2023 | $22.5m | $1.7m | 0.07 |
| Q2 2023 | $17.8m | $23.8m | 1.34 |
Biggest buyers
| ALPINE ASSOCIATES MANAGEMENT INC. | New | +705.2k |
| Magnetar Financial LLC | Added | +558.7k |
| JANUS HENDERSON GROUP PLC | Added | +483.0k |
| Cresset Asset Management, LLC | Added | +438.2k |
| Pentwater Capital Management LP | New | +337.0k |
| ALLIANCEBERNSTEIN L.P. | Added | +313.2k |
| DEERFIELD MANAGEMENT COMPANY, L.P. | Added | +310.8k |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | New | +267.5k |
| Man Group plc | New | +243.0k |
| Westchester Capital Management, LLC | New | +230.0k |
Biggest sellers
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -1.0m |
| JPMORGAN CHASE & CO | Reduced | -900.7k |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Sold out | -570.4k |
| CITADEL ADVISORS LLC | Reduced | -488.0k |
| FMR LLC | Reduced | -431.4k |
| AMERIPRISE FINANCIAL INC | Reduced | -358.7k |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Sold out | -342.9k |
| Bellevue Group AG | Reduced | -308.3k |
| Alyeska Investment Group, L.P. | Sold out | -282.5k |
| NORGES BANK | Reduced | -282.2k |
Biggest calls
| Maven Securities LTD | New | $7.3m80.0k shares |
| JANE STREET GROUP, LLC | Added | $2.8m30.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $2.2m24.5k shares |
| Cubist Systematic Strategies, LLC | New | $2.0m21.9k shares |
| Balyasny Asset Management L.P. | New | $1.5m16.4k shares |
| Walleye Trading LLC | Added | $1.4m15.0k shares |
| SIMPLEX TRADING, LLC | Added | $256.0k2.8k shares |
| CITADEL ADVISORS LLC | Reduced | $219.5k2.4k shares |
| GROUP ONE TRADING LLC | Reduced | $64.0k700 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| MILLENNIUM MANAGEMENT LLC | New | $8.2m89.9k shares |
| Balyasny Asset Management L.P. | New | $6.8m74.5k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $5.2m57.2k shares |
| Cubist Systematic Strategies, LLC | Added | $1.7m19.1k shares |
| Centiva Capital, LP | New | $914.4k10.0k shares |
| SIMPLEX TRADING, LLC | Added | $402.0k4.4k shares |
| GROUP ONE TRADING LLC | New | $219.5k2.4k shares |
| Walleye Trading LLC | New | $137.2k1.5k shares |
| CITADEL ADVISORS LLC | Reduced | $118.9k1.3k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 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.
No one currently above 5% in the filings since 19 Dec 2024.
Fell to 5% or below in the last year: GOLDMAN SACHS GROUP INC (0.0%, 2025-11-14), Pentwater Capital Management LP (0.0%, 2025-11-14)
Holders, Q2 2023
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.01% of their portfolio | 3.2m $295.3m | Reduced -1.2k |
| BlackRock Inc. 0.01% of their portfolio | 2.9m $266.0m | Reduced -128.3k |
| DEERFIELD MANAGEMENT COMPANY, L.P. 3.50% of their portfolio | 1.8m $164.0m | Added +310.8k |
| WELLINGTON MANAGEMENT GROUP LLP 0.03% of their portfolio | 1.6m $144.8m | Reduced -1.0m |
| RIVERBRIDGE PARTNERS LLC 1.80% of their portfolio | 1.6m $142.6m | Added +34.3k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 1.1m $100.2m | Reduced -900.7k |
| MACKENZIE FINANCIAL CORP 0.13% of their portfolio | 942.7k $86.1m | Reduced -98.9k |
| STATE STREET CORP 0.00% of their portfolio | 928.6k $84.9m | Added +6.0k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 721.3k $66.0m | Added +213.3k |
| ALPINE ASSOCIATES MANAGEMENT INC. 2.90% of their portfolio | 705.2k $64.5m | New |
| Magnetar Financial LLC 1.15% of their portfolio | 571.5k $52.3m | Added +558.7k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 505.3k $46.2m | Added +20.7k |
| JANUS HENDERSON GROUP PLC 0.03% of their portfolio | 497.4k $45.5m | Added +483.0k |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 0.81% of their portfolio | 489.6k $44.8m | Added +21.0k |
| Cresset Asset Management, LLC 0.29% of their portfolio | 453.9k $41.5m | Added +438.2k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 453.4k $41.5m | Reduced -358.7k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 425.5k $38.9m | Added +222.6k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 368.3k $33.7m | Added +15.3k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 357.3k $32.7m | Added +313.2k |
| CREDIT SUISSE AG/ 0.03% of their portfolio | 346.8k $31.7m | Reduced -186.0k |
| Pentwater Capital Management LP 0.39% of their portfolio | 337.0k $30.8m | New |
| NORTHERN TRUST CORP 0.01% of their portfolio | 320.0k $29.3m | Added +10.3k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 310.4k $28.4m | Reduced -158.3k |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 0.27% of their portfolio | 267.5k $24.5m | New |
| FIRST TRUST ADVISORS LP 0.03% of their portfolio | 267.2k $24.4m | Added +5.1k |
| Man Group plc 0.07% of their portfolio | 243.0k $22.2m | New |
| Bellevue Group AG 0.31% of their portfolio | 234.3k $21.4m | Reduced -308.3k |
| Westchester Capital Management, LLC 0.73% of their portfolio | 230.0k $21.0m | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 228.2k $20.9m | Reduced -22.0k |
| Boston Partners 0.03% of their portfolio | 224.2k $20.5m | Reduced -205.0k |
| D. E. Shaw & Co., Inc. 0.03% of their portfolio | 206.4k $18.9m | Reduced -53.8k |
| Ranger Investment Management, L.P. 1.13% of their portfolio | 204.5k $18.7m | Added +6.2k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 201.3k $18.4m | Reduced -188.8k |
| MORGAN STANLEY 0.00% of their portfolio | 201.0k $18.4m | Reduced -10.7k |
| Woodline Partners LP 0.20% of their portfolio | 180.9k $16.5m | New |
| CITIGROUP INC 0.02% of their portfolio | 179.8k $16.4m | Added +168.2k |
| Taconic Capital Advisors LP 0.97% of their portfolio | 175.0k $16.0m | Not comparable |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.07% of their portfolio | 173.8k $15.9m | Added +54.8k |
| Leeward Investments, LLC - MA 0.74% of their portfolio | 172.4k $15.8m | Reduced -1.6k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.02% of their portfolio | 149.2k $13.6m | Added +126.6k |
| GREAT LAKES ADVISORS, LLC 0.13% of their portfolio | 140.4k $12.8m | Added +3.1k |
| Amundi 0.01% of their portfolio | 125.2k $11.4m | Added +3.2k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 122.3k $11.2m | Reduced -203.8k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 121.2k $11.1m | Reduced -7.7k |
| SEI INVESTMENTS CO 0.02% of their portfolio | 117.2k $10.7m | Added +52.9k |
| SG Americas Securities, LLC 0.09% of their portfolio | 113.6k $10.4m | Added +109.6k |
| Handelsbanken Fonder AB 0.05% of their portfolio | 104.1k $9.5m | Added +15.0k |
| TWO SIGMA ADVISERS, LP 0.02% of their portfolio | 99.9k $9.1m | Added +30.3k |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.04% of their portfolio | 99.7k $9.1m | New |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 99.5k $9.1m | Added +2.5k |
| Pier Capital, LLC 1.29% of their portfolio | 98.5k $9.0m | Added +1.7k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 94.3k $8.6m | Added +42.5k |
| MARSHALL WACE, LLP 0.02% of their portfolio | 94.3k $8.6m | Added +3.0k |
| Park West Asset Management LLC 0.75% of their portfolio | 94.1k $8.6m | New |
| Mesirow Institutional Investment Management, Inc. 0.82% of their portfolio | 86.6k $7.9m | Reduced -19.3k |
| WATER ISLAND CAPITAL LLC 0.73% of their portfolio | 85.3k $7.8m | New |
| Crabel Capital Management, LLC 3.14% of their portfolio | 83.1k $7.6m | New |
| Invesco Ltd. 0.00% of their portfolio | 82.7k $7.6m | Reduced -2.5k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio | 78.4k $7.2m | Added +27.8k |
| Legal & General Group Plc 0.00% of their portfolio | 76.9k $7.0m | Added +4.0k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.02% of their portfolio | 76.4k $7.0m | New |
| First Eagle Investment Management, LLC 0.02% of their portfolio | 75.6k $6.9m | Reduced -25.8k |
| AXA S.A. 0.02% of their portfolio | 74.3k $6.8m | Reduced -751 |
| NICHOLAS COMPANY, INC. 0.13% of their portfolio | 74.3k $6.8m | Added +14.0k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 74.0k $6.8m | Reduced -319 |
| Gotham Asset Management, LLC 0.14% of their portfolio | 71.1k $6.5m | Added +38.3k |
| SECTOR GAMMA AS 1.45% of their portfolio | 71.0k $6.5m | New |
| Swiss National Bank 0.00% of their portfolio | 70.9k $6.5m | Added +700 |
| Candriam S.C.A. 0.05% of their portfolio | 70.0k $6.4m | Added +44.4k |
| Impax Asset Management Group plc 0.03% of their portfolio | 70.0k $6.4m | Reduced -70.0k |
| OPPENHEIMER ASSET MANAGEMENT INC. 0.09% of their portfolio | 69.1k $6.3m | Reduced -1.2k |
| AQR Arbitrage LLC 0.24% of their portfolio | 61.9k $5.7m | New |
| Assenagon Asset Management S.A. 0.02% of their portfolio | 61.6k $5.6m | Added +36.3k |
| SEGALL BRYANT & HAMILL, LLC 0.06% of their portfolio | 61.4k $5.6m | Reduced -66.0k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.01% of their portfolio | 61.1k $5.6m | Added +45.0k |
| Brookfield Corp /ON/ 0.02% of their portfolio | 60.0k $5.5m | New |
| California Public Employees Retirement System 0.00% of their portfolio | 57.6k $5.3m | Reduced -3.5k |
| ING GROEP NV 0.04% of their portfolio | 53.1k $4.9m | New |
| Sapience Investments, LLC 1.08% of their portfolio | 52.4k $4.8m | Reduced -99.0k |
| BARCLAYS PLC 0.00% of their portfolio | 50.5k $4.6m | Added +43.3k |
| AMERICAN INTERNATIONAL GROUP, INC. 0.03% of their portfolio | 49.1k $4.5m | Reduced -986 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 47.9k $3.5m | Unchanged |
| NATIXIS ADVISORS, LLC 0.01% of their portfolio | 46.1k $4.2m | New |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 44.5k $4.1m | Reduced -42.5k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 44.0k $4.0m | Added +5.4k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 43.3k $4.0m | Reduced -1.1k |
| South Dakota Investment Council 0.08% of their portfolio | 42.0k $3.8m | Added +7.4k |
| Retirement Systems of Alabama 0.02% of their portfolio | 42.0k $3.8m | Reduced -460 |
| NORGES BANK 0.00% of their portfolio | 41.8k $3.8m | Reduced -282.2k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 40.0k $3.7m | Reduced -13.3k |
| Polar Asset Management Partners Inc. 0.07% of their portfolio | 40.0k $3.7m | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 39.4k $3.6m | Reduced -1.1k |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 38.8k $3.5m | Added +31.9k |
| Ergoteles LLC 0.17% of their portfolio | 38.6k $3.5m | Added +24.6k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 38.3k $3.5m | Reduced -736 |
| GABELLI FUNDS LLC 0.03% of their portfolio | 37.7k $3.4m | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 36.7k $3.4m | Reduced -205.5k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio | 36.4k $3.3m | Reduced -2.0k |
| Bridgewater Associates, LP 0.02% of their portfolio | 35.1k $3.2m | Reduced -4.1k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 34.0k $3.1m | Added +1.8k |