Vault-13

APYX MEDICAL CORPORATION APYX

COM · Common Stock · CUSIP 03837C106

Company in Clearwater, United States

68 institutional holders +1 vs Q1 2026
24,651,79424.7m shares reported held*
58.5% of all shares outstanding*
$110.7mreported value*
10 new 24 added 22 reduced 10 sold out net bought ≈ $17.1m (+3.8m shares)

* 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. Holder counts are more reliable. Shares outstanding: 42.1m as of 2026-08-05, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $4.49. Options: 3 managers hold calls ($382.1k notional), 1 hold puts ($449).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0255075Q3 22: 55Q4 22: 52Q1 23: 56Q2 23: 57Q3 23: 63Q4 23: 63Q1 24: 52Q2 24: 50Q3 24: 46Q4 24: 46Q1 25: 44Q2 25: 40Q3 25: 47Q4 25: 59Q1 26: 67Q2 26: 6868Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202255
Q4 202252
Q1 202356
Q2 202357
Q3 202363
Q4 202363
Q1 202452
Q2 202450
Q3 202446
Q4 202446
Q1 202544
Q2 202540
Q3 202547
Q4 202559
Q1 202667
Q2 202668

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q3 24: 10 bought or addedQ3 24: 22 cut or sold outQ4 24: 15 bought or addedQ4 24: 19 cut or sold outQ4 24Q1 25: 11 bought or addedQ1 25: 23 cut or sold outQ2 25: 14 bought or addedQ2 25: 21 cut or sold outQ2 25Q3 25: 19 bought or addedQ3 25: 13 cut or sold outQ4 25: 34 bought or addedQ4 25: 19 cut or sold outQ4 25Q1 26: 36 bought or addedQ1 26: 23 cut or sold outQ2 26: 34 bought or addedQ2 26: 32 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20241022
Q4 20241519
Q1 20251123
Q2 20251421
Q3 20251913
Q4 20253419
Q1 20263623
Q2 20263432

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$100k$200k$300k$400kQ3 25 calls: $314.2kQ3 25 puts: $0Q3 25P/C 0.00Q4 25 calls: $212.4kQ4 25 puts: $275.4kQ4 25P/C 1.30Q1 26 calls: $331.4kQ1 26 puts: $24.4kQ1 26P/C 0.07Q2 26 calls: $382.1kQ2 26 puts: $449Q2 26P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2025$314.2k$00.00
Q4 2025$212.4k$275.4k1.30
Q1 2026$331.4k$24.4k0.07
Q2 2026$382.1k$4490.00

Biggest buyers

Nantahala Capital Management, LLC Added +3,100,192+3.1m
ROYCE & ASSOCIATES LP Added +662,840+662.8k
RENAISSANCE TECHNOLOGIES LLC Added +251,883+251.9k
ESSEX INVESTMENT MANAGEMENT CO LLC Added +235,232+235.2k
MARSHALL WACE, LLP Added +174,630+174.6k
Legato Capital Management LLC Added +101,873+101.9k
RPg Family Wealth Advisory, LLC Added +76,250+76.2k
Kanen Wealth Management LLC New +74,900+74.9k
CITADEL ADVISORS LLC Added +60,546+60.5k
BlackRock, Inc. Added +33,238+33.2k

Biggest sellers

SEI INVESTMENTS CO Reduced -317,226-317.2k
UBS Group AG Reduced -218,594-218.6k
Archon Capital Management LLC Reduced -146,206-146.2k
Informed Momentum Co LLC Reduced -75,965-76.0k
Qube Research & Technologies Ltd Reduced -68,736-68.7k
Hudson Bay Capital Management LP Sold out -54,001-54.0k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -51,298-51.3k
SALEM INVESTMENT COUNSELORS INC Sold out -45,500-45.5k
JANE STREET GROUP, LLC Reduced -40,526-40.5k
NORTHERN TRUST CORP Reduced -32,882-32.9k

Biggest calls

Caption Management, LLC Reduced $373.1k83.1k shares
SIMPLEX TRADING, LLC Reduced $7.6k1.7k shares
GROUP ONE TRADING LLC Reduced $1.3k300 shares

Biggest puts

GROUP ONE TRADING LLC Reduced $449100 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.

HolderStakeChangeShares Last filed
Nantahala Capital Management, LLC 13G · institution no change · filed 2026-02-13 10.0% no change 4.1m≈ $18.5m 2026-02-13
ROYCE & ASSOCIATES LP 13G · exempt (held before listing) +1.9 pts · filed 2026-07-21 7.8% +1.9 pts 3.3m≈ $14.7m 2026-07-21
Philotimo Fund, LP 13G · passive investor new · filed 2026-10-28 5.4% new 2.3m≈ $10.2m 2026-10-28

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Nantahala Capital Management, LLC 0.89% of their portfolio NEW CANAAN, CT 6,540,4966.5m $29.4m $29.4m 0.89% Added +3.1m +3,100,192
2 ROYCE & ASSOCIATES LP 0.12% of their portfolio New York, NY 3,274,0643.3m $14.7m $14.7m 0.12% Added +662.8k +662,840
3 Archon Capital Management LLC 4.82% of their portfolio Seattle, WA 2,644,7172.6m $11.9m $11.9m 4.82% Reduced -146.2k -146,206
4 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 1,534,8471.5m $6.9m $6.9m 0.00% Reduced -20.4k -20,425
5 ESSEX INVESTMENT MANAGEMENT CO LLC 0.67% of their portfolio BOSTON, MA 1,136,6301.1m $5.1m $5.1m 0.67% Added +235.2k +235,232
6 AIGH Capital Management LLC 0.46% of their portfolio BALTIMORE, MD 1,128,3431.1m $5.1m $5.1m 0.46% Added +23.4k +23,373
7 Silverberg Bernstein Capital Management LLC 1.79% of their portfolio ARMONK, NY 1,039,6411.0m $4.7m $4.7m 1.79% Reduced -1.4k -1,429
8 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 649,061649.1k $2.9m $2.9m 0.00% Unchanged
9 HORIZON KINETICS ASSET MANAGEMENT LLC 0.03% of their portfolio NEW YORK, NY 585,000585.0k $2.6m $2.6m 0.03% Reduced -30.0k -30,000
10 BlackRock, Inc. 0.00% of their portfolio New York, NY 560,986561.0k $2.5m $2.5m 0.00% Added +33.2k +33,238
11 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 554,278554.3k $2.5m $2.5m 0.00% Added +251.9k +251,883
12 Taylor Frigon Capital Management LLC 0.87% of their portfolio SCOTTSDALE, AZ 413,602413.6k $1.9m $1.9m 0.87% Reduced -957 -957
13 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 400,600400.6k $1.8m $1.8m 0.00% Added +9.2k +9,244
14 Legato Capital Management LLC 0.14% of their portfolio San Francisco, CA 382,762382.8k $1.7m $1.7m 0.14% Added +101.9k +101,873
15 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 281,029281.0k $1.3m $1.3m 0.00% Reduced -317.2k -317,226
16 Huntleigh Advisors, Inc. 0.17% of their portfolio ST. LOUIS, MO 263,231263.2k $1.2m $1.2m 0.17% Added +17.3k +17,311
17 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 242,663242.7k $1.1m $1.1m 0.00% Reduced -19.4k -19,395
18 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 236,466236.5k $1.1m $1.1m 0.00% Added +174.6k +174,630
19 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 224,021224.0k $1.0m $1.0m 0.00% Added +21.3k +21,340
20 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 216,263216.3k $971.0k $971.0k 0.00% Reduced -51.3k -51,298
21 Kingsview Wealth Management, LLC 0.01% of their portfolio GRANTS PASS, OR 214,288214.3k $962.2k $962.2k 0.01% Added +5.5k +5,500
22 Caption Management, LLC 0.03% of their portfolio OKLAHOMA CITY, OK 183,003183.0k $821.7k $821.7k 0.03% Reduced -2.7k -2,748
23 Hillsdale Investment Management Inc. 0.02% of their portfolio Toronto, A6 182,600182.6k $819.9k $819.9k 0.02% Added +8.3k +8,300
24 Informed Momentum Co LLC 0.07% of their portfolio SOLANA BEACH, CA 170,470170.5k $765.4k $765.4k 0.07% Reduced -76.0k -75,965
25 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 168,344168.3k $755.9k $755.9k 0.00% Added +60.5k +60,546
26 RPg Family Wealth Advisory, LLC 0.06% of their portfolio BURLINGTON, MA 152,500152.5k $684.7k $684.7k 0.06% Added +76.2k +76,250
27 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 120,206120.2k $539.7k $539.7k 0.00% Unchanged
28 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 95,81595.8k $430.2k $430.2k 0.00% Added +26.6k +26,640
29 Z3 Capital Partners, LLC 0.09% of their portfolio RICHMOND, VA 91,10991.1k $409.1k $409.1k 0.09% Reduced -1.9k -1,950
30 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 90,77190.8k $407.6k $407.6k 0.00% Reduced -40.5k -40,526
31 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 78,56778.6k $352.8k $352.8k 0.00% Reduced -32.9k -32,882
32 Kanen Wealth Management LLC 0.08% of their portfolio COCONUT CREEK, FL 74,90074.9k $336.3k $336.3k 0.08% New
33 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 74,55574.6k $327.0k $327.0k 0.00% Added +23.1k +23,145
34 Centiva Capital, LP 0.01% of their portfolio New York, NY 63,55463.6k $285.4k $285.4k 0.01% Added +22.5k +22,533
35 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 61,60161.6k $276.6k $276.6k 0.00% Unchanged
36 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 44,38844.4k $199.3k $199.3k 0.00% Reduced -29.5k -29,535
37 PERKINS CAPITAL MANAGEMENT INC 0.14% of their portfolio WAYZATA, MN 42,00042.0k $188.6k $188.6k 0.14% Unchanged
38 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 41,33741.3k $185.6k $185.6k 0.00% Reduced -10.3k -10,290
39 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 32,14432.1k $144.3k $144.3k 0.00% New
40 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 30,34030.3k $136.2k $136.2k 0.00% Added +7.2k +7,243
41 Dauntless Investment Group, LLC 0.24% of their portfolio Milford, MI 30,24930.2k $135.8k $135.8k 0.24% Not comparable
42 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 26,35026.4k $118.3k $118.3k 0.00% Reduced -8.4k -8,428
43 Jefferies Financial Group Inc. 0.00% of their portfolio NEW YORK, NY 24,50024.5k $110.0k $110.0k 0.00% New
44 Y-Intercept (Hong Kong) Ltd 0.00% of their portfolio HONG KONG, K3 22,49122.5k $101.0k $101.0k 0.00% New
45 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 22,03322.0k $98.9k $98.9k 0.00% Added +1.9k +1,924
46 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 21,90021.9k $98.3k $98.3k 0.00% Unchanged
47 Joel Isaacson & Co., LLC 0.00% of their portfolio NEW YORK, NY 20,50020.5k $92.0k $92.0k 0.00% Unchanged
48 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 18,98919.0k $85.3k $85.3k 0.00% Added +3.2k +3,192
49 AXQ CAPITAL, LP 0.01% of their portfolio JERSEY CITY, NJ 17,30817.3k $77.7k $77.7k 0.01% New
50 NWAM LLC 0.00% of their portfolio MERCER ISLAND, WA 17,23917.2k $77.4k $77.4k 0.00% Added +4.5k +4,467
51 ExodusPoint Capital Management, LP 0.00% of their portfolio NEW YORK, NY 14,06914.1k $63.2k $63.2k 0.00% New
52 Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio VANCOUVER, A1 13,76113.8k $61.8k $61.8k 0.00% New
53 UBS Group AG 0.00% of their portfolio ZURICH, V8 12,75112.8k $57.3k $57.3k 0.00% Reduced -218.6k -218,594
54 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 12,00012.0k $53.9k $53.9k 0.00% Reduced -2.4k -2,400
55 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 11,65211.7k $52.3k $52.3k 0.00% Reduced -68.7k -68,736
56 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 10,61910.6k $47.7k $47.7k 0.00% Unchanged
57 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 10,20010.2k $45.8k $45.8k 0.00% New
58 SCHOLTZ & COMPANY, LLC 0.02% of their portfolio STAMFORD, CT 10,00010.0k $44.9k $44.9k 0.02% Unchanged
59 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 4,1624.2k $19.0k $19.0k 0.00% Reduced -659 -659
60 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 3,6003.6k $16.2k $16.2k 0.00% New
61 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 2,8672.9k $12.9k $12.9k 0.00% Reduced -4.5k -4,525
62 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 1,4721.5k $6.9k $6.9k 0.00% New
63 TRUST CO OF TOLEDO NA /OH/ 0.00% of their portfolio HOLLAND, OH 1,0001.0k $4.5k $4.5k 0.00% Unchanged
64 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 400400 $1.8k $1.8k 0.00% Unchanged
65 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 352352 $1.6k $1.6k 0.00% Reduced -87 -87
66 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 8282 $368 $368 0.00% Added +72 +72
67 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 3030 $135 $135 0.00% Added +15 +15
68 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 2626 $117 $117 0.00% Unchanged