AH
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jefferies Financial Group Inc.
· Reduced
Change
−3.5M
Date
Q1 2026
|
Jefferies Financial Group Inc. | Reduced· Q1 2026 | – | −3.5M | – | Q1 2026 | |||||
|
Segall Bryant & Hamill, LLC
· Reduced
Change
−446K
Date
Q1 2026
|
Segall Bryant & Hamill, LLC | Reduced· Q1 2026 | – | −446K | – | Q1 2026 | |||||
|
Victory Capital Management Inc
· Reduced
Change
−320K
Date
Q1 2026
|
Victory Capital Management Inc | Reduced· Q1 2026 | – | −320K | – | Q1 2026 | |||||
|
Natixis
· Reduced
Change
−260K
Date
Q1 2026
|
Natixis | Reduced· Q1 2026 | – | −260K | – | Q1 2026 | |||||
|
Royal Bank of Canada
· Reduced
Change
−251K
Date
Q1 2026
|
Royal Bank of Canada | Reduced· Q1 2026 | – | −251K | – | Q1 2026 | |||||
|
Vanguard
· Reduced
Change
−189K
Date
Q1 2026
|
Vanguard | Reduced· Q1 2026 | – | −189K | – | Q1 2026 | |||||
|
Russell Investments Group, Ltd.
· Reduced
Change
−187K
Date
Q1 2026
|
Russell Investments Group, Ltd. | Reduced· Q1 2026 | – | −187K | – | Q1 2026 | |||||
|
Walleye Capital LLC
· Exited
Change
−185K
Δ Own
−100.0%
Date
Q1 2026
|
Walleye Capital LLC | Exited· Q1 2026 | – | −185K | −100.0% | Q1 2026 | |||||
|
Morgan Stanley
· Reduced
Change
−183K
Date
Q1 2026
|
Morgan Stanley | Reduced· Q1 2026 | – | −183K | – | Q1 2026 | |||||
|
Schwab
· Reduced
Change
−150K
Date
Q1 2026
|
Schwab | Reduced· Q1 2026 | – | −150K | – | Q1 2026 | |||||
|
Barclays PLC
· Reduced
Change
−140K
Date
Q1 2026
|
Barclays PLC | Reduced· Q1 2026 | – | −140K | – | Q1 2026 | |||||
|
Exchange Traded Concepts, LLC
· Exited
Change
−137K
Δ Own
−100.0%
Date
Q1 2026
|
Exchange Traded Concepts, LLC | Exited· Q1 2026 | – | −137K | −100.0% | Q1 2026 | |||||
|
Palisade Capital Management, LP
· Reduced
Change
−129K
Date
Q1 2026
|
Palisade Capital Management, LP | Reduced· Q1 2026 | – | −129K | – | Q1 2026 | |||||
|
Allianz Asset Management GMBH
· Reduced
Change
−102K
Date
Q1 2026
|
Allianz Asset Management GMBH | Reduced· Q1 2026 | – | −102K | – | Q1 2026 | |||||
|
State of Wisconsin Investment Board
· Reduced
Change
−92K
Date
Q1 2026
|
State of Wisconsin Investment Board | Reduced· Q1 2026 | – | −92K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Schuster III Russell E.
· Officer
Sell
−$118K
|
Schuster III Russell E. | Officer | Sell | $10.44 | −11K | −$118K | 125K | −8.3% | Jul 1, 2026 | Jul 6, 2026 | |||||||||
|
Williams David Solomon III
· Director
Grant (A)
19K
|
Williams David Solomon III | Director | Grant (A) | – | 19K | – | 64K | +42.2% | Jun 24, 2026 | Jun 26, 2026 | |||||||||
|
Weaver Susan T.
· Director
Grant (A)
19K
|
Weaver Susan T. | Director | Grant (A) | – | 19K | – | 40K | +89.0% | Jun 24, 2026 | Jun 26, 2026 | |||||||||
|
Connors Terence J.
· Director
Grant (A)
19K
|
Connors Terence J. | Director | Grant (A) | – | 19K | – | 95K | +24.9% | Jun 24, 2026 | Jun 26, 2026 | |||||||||
|
Belinfanti Gregory
· Director
Grant (A)
19K
|
Belinfanti Gregory | Director | Grant (A) | – | 19K | – | 104K | +22.3% | Jun 24, 2026 | Jun 26, 2026 | |||||||||
|
Coppens Bradley J.
· Director
Grant (A)
19K
|
Coppens Bradley J. | Director | Grant (A) | – | 19K | – | 96K | +24.6% | Jun 24, 2026 | Jun 26, 2026 | |||||||||
|
Lundberg Theodore B.
· Director
Grant (A)
19K
|
Lundberg Theodore B. | Director | Grant (A) | – | 19K | – | 892K | +2.2% | Jun 24, 2026 | Jun 26, 2026 | |||||||||
|
Wolf Dale B.
· Director
Grant (A)
19K
|
Wolf Dale B. | Director | Grant (A) | – | 19K | – | 123K | +18.2% | Jun 24, 2026 | Jun 26, 2026 | |||||||||
|
Samet Kenneth A.
· Director
2 operations
25K
|
Samet Kenneth A. | Director | 2 operations | $9.89 | 25K | – | 25K | – | Jun 24, 2026 | Jun 26, 2026 | |||||||||
|
Schuster III Russell E.
· Officer
Sell
−$113K
|
Schuster III Russell E. | Officer | Sell | $10.06 | −11K | −$113K | 137K | – | Jun 1, 2026 | Jun 3, 2026 | |||||||||
|
McFadden Daniel Edward
· Officer
Grant (A)
20K
|
McFadden Daniel Edward | Officer | Grant (A) | – | 20K | – | 103K | – | May 27, 2026 | May 29, 2026 | |||||||||
|
Cashin Richard M. Jr
· 10% Owner
Buy
+$4.4M
|
Cashin Richard M. Jr | 10% Owner | Buy | $9.91 | +447K | +$4.4M | 16.3M | – | Mar 20, 2026 | Mar 23, 2026 | |||||||||
|
Cashin Richard M. Jr
· 10% Owner
Buy
+$7K
|
Cashin Richard M. Jr | 10% Owner | Buy | $9.94 | +727 | +$7K | 15.9M | – | Mar 19, 2026 | Mar 23, 2026 | |||||||||
|
Prast Albert A.
· Officer
2 operations
0
|
Prast Albert A. | Officer | 2 operations | $4.38 | 0 | – | 0 | – | Mar 13, 2026 | Mar 16, 2026 | |||||||||
|
Prast Albert A.
· Officer
Tax withholding or exercise payment (F)
-$601K
|
Prast Albert A. | Officer | Tax withholding or exercise payment (F) | $10.33 | -58K | -$601K | 474K | – | Mar 13, 2026 | Mar 16, 2026 | |||||||||
229 reporting institutions disclosed AHCO position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.