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$AHCO
$5.93 -$0.09 (1.5%) Close

Ownership

13F as of Q2 2026 · 136.3M shares outstanding

Who owns AHCO?

By type of holder
Institutions 100.0% Insiders 0.0% Everyone else 0.0%
Concentration Top 10 holders own 83.3%
Oep Capital Advisors, L.P. 12.0% · BlackRock, Inc. 11.8%
Institutional ownership
100.0%
0 pts vs last qtr
Institutional holders
236
-5 vs last qtr
Net shares bought
+103.4K
by institutions in Q2 2026
New / sold out
26 / 31
positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026
  • Arrowstreet Capital, Limited Partnership +1.2M
  • Qube Research & Technologies Ltd NEW +880.4K

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Biggest sellers in Q2 2026
  • Reinhart Partners, LLC. −2.7M
  • Lazard Asset Management LLC −1.6M

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Who is planning to sell?

Notices of proposed sale, last 12 months
$278K
3 notices from 2 people
Shares covered
27.6K
0.02% of the company
Arranged in advance
83%
of the value is under a 10b5-1 plan
Under a 10b5-1 plan No plan
$0$58.9K$117.7KNovDec 2025: $47.2K without a planDecJanFebMarAprMayJun 2026: $113.4K under a 10b5-1 planJunJul 2026: $117.7K under a 10b5-1 planJulAugSepOct
Largest proposed sellers
  • Schuster III Russell E. Officer 10b5-1 $231K
  • David S Williams Director $47.2K
Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2019–FY2025
+499.1%
+34.77% a year
Each share's claim on the business
−83.3%
shrank without buying or selling a share
Spent on buybacks vs paid in stock
$63.3M vs $137M
over 7 fiscal years
Diluted shares, split-adjusted
21.9M81.1M140.4M2019: 22.6M shares'192020: 52.5M shares'202021: 133.0M shares'212022: 139.0M shares'222023: 134.4M shares'232024: 135.5M shares'242025: 135.1M shares'25
Buybacks Stock-based comp
$0$14.6M$29.3M2019 buybacks: $20.0M2019 stock comp: $11.1M'192020 buybacks: $02020 stock comp: $18.7M'202021 buybacks: $02021 stock comp: $25.3M'212022 buybacks: $14.0M2022 stock comp: $22.4M'222023 buybacks: $29.3M2023 stock comp: $22.5M'232024 buybacks: $02024 stock comp: $14.9M'242025 buybacks: $02025 stock comp: $21.9M'25

How patient are the owners?

Institutional shares by how long they've been held
5+ years64% 3–5 years26% 1–3 years6% Under 1 year4%
Quarterly turnover
7.7%
of institutional shares changed hands
Top 10 managers, median time held
5 years

Super Investors

Investment managers reporting AHCO on Form 13F
OC
Oep Capital Advisors, L.P.
Shares
16.3M
% of company
11.96%
Change vs last qtr
Unchanged
Held since
≤2021
B
BlackRock, Inc.
Shares
16.1M
% of company
11.78%
Change vs last qtr
+122.0K (+0.8%)
Held since
≤2021

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Institutional Funds

Mutual funds and ETFs reporting AHCO on Form N-PORT; together they hold 42.3% of the company
Position value
$67.7M
% of company
4.77%
% of the fund
0.06%
As of
June 30, 2026
FV
Fidelity Capital Trust
Position value
$52.4M
% of company
3.56%
% of the fund
0.50%
As of
July 31, 2026

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Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G
OV
Oep Vii GP, L.L.C.
5%+ holder13D · 11.7%
Shares
15.9M
% of company
11.64%
Change vs last qtr
—
Held since
—
RC
Richard Cashin
5%+ holder13D · 11.7%
Shares
15.9M
% of company
11.64%
Change vs last qtr
—
Held since
—

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