New Positions
18 managers initiated
Top five by reported value
- AIGH Capital Management LLC$3.9M
- EAM Investors, LLC$862.5K
- Huntleigh Advisors, Inc.$827.4K
- SEI INVESTMENTS CO$525.3K
- 683 Capital Management, LLC$435.8K
Apyx Medical Inc NASDAQ NMS - GLOBAL MARKET:APYX
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
18 new16 added24 reduced9 exited
Total Institutional Holders
58
as of 2025-12-31
Top Holder
Nantahala Capital Management, LLC
$13.9M
Largest QoQ Increase
AIGH Capital Management LLC
+1,104,970 sh
Largest QoQ Decrease
PERCEPTIVE ADVISORS LLC
-150,000 sh
New Positions(18)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| AIGH Capital Management LLC | 1,104,970 | +1,104,970 | $3.9M | +$3.9M | — |
| EAM Investors, LLC | 246,435 | +246,435 | $862.5K | +$862.5K | — |
| Huntleigh Advisors, Inc. | 236,398 | +236,398 | $827.4K | +$827.4K | — |
| SEI INVESTMENTS CO | 150,081 | +150,081 | $525.3K | +$525.3K | — |
| 683 Capital Management, LLC | 124,506 | +124,506 | $435.8K | +$435.8K | — |
| MARSHALL WACE, LLP | 107,875 | +107,875 | $377.6K | +$377.6K | — |
| Hillsdale Investment Management Inc. | 94,500 | +94,500 | $330.8K | +$330.8K | — |
| Qube Research & Technologies Ltd | 93,679 | +93,679 | $327.9K | +$327.9K | — |
| MILLENNIUM MANAGEMENT LLC | 92,693 | +92,693 | $324.4K | +$324.4K | — |
| ExodusPoint Capital Management, LP | 87,115 | +87,115 | $304.9K | +$304.9K | — |
| OMERS ADMINISTRATION Corp | 31,722 | +31,722 | $111.0K | +$111.0K | — |
| Point72 Asset Management, L.P. | 22,187 | +22,187 | $77.7K | +$77.7K | — |
| CITIGROUP INC | 21,619 | +21,619 | $75.7K | +$75.7K | — |
| Hudson Bay Capital Management LP | 20,719 | +20,719 | $72.5K | +$72.5K | — |
| Lighthouse Investment Partners, LLC | 17,020 | +17,020 | $59.6K | +$59.6K | — |
| Creative Planning | 16,900 | +16,900 | $59.1K | +$59.1K | — |
| WELLS FARGO & COMPANY/MN | 1,500 | +1,500 | $5.3K | +$5.3K | — |
| ACADIAN ASSET MANAGEMENT LLC | 38,783 | +38,783 | $131 | +$131 | — |
Added To(16)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Nantahala Capital Management, LLC | 3,974,091 | +636,043 | $13.9M | +$6.8M | 19.1% |
| VANGUARD GROUP INC | 1,565,078 | +36,131 | $5.5M | +$2.2M | 2.4% |
| Silverberg Bernstein Capital Management LLC | 1,033,003 | +46,500 | $3.6M | +$1.5M | 4.7% |
| BlackRock, Inc. | 510,980 | +1,217 | $1.8M | +$697.5K | 0.2% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 213,051 | +167,951 | $745.7K | +$649.2K | 372.4% |
| JANE STREET GROUP, LLC | 179,238 | +155,638 | $627.3K | +$576.8K | 659.5% |
| Caption Management, LLC | 270,507 | +85,775 | $946.8K | +$551.4K | 46.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 358,829 | +7,551 | $1.3M | +$504.8K | 2.1% |
| GOLDMAN SACHS GROUP INC | 92,701 | +74,706 | $324.5K | +$285.9K | 415.1% |
| STATE STREET CORP | 116,706 | +7,400 | $408.5K | +$174.6K | 6.8% |
| PERKINS CAPITAL MANAGEMENT INC | 85,000 | +4,000 | $297.5K | +$124.2K | 4.9% |
| MORGAN STANLEY | 24,069 | +10,404 | $84.2K | +$55.0K | 76.1% |
| GROUP ONE TRADING, L.P. | 11,444 | +9,652 | $40.1K | +$36.2K | 538.6% |
| SIMPLEX TRADING, LLC | 9,934 | +5,347 | $34.8K | +$34.8K | 116.6% |
| BANK OF AMERICA CORP /DE/ | 17,687 | +35 | $61.9K | +$24.1K | 0.2% |
| ADVISOR GROUP HOLDINGS, INC. | 8,400 | +900 | $29.4K | +$13.1K | 12.0% |
Reduced(24)
Sold Out(9)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| PERCEPTIVE ADVISORS LLC | 0 | -150,000 | $0 | -$321.0K | — |
| Private Advisor Group, LLC | 0 | -66,720 | $0 | -$142.8K | — |
| DIMENSIONAL FUND ADVISORS LP | 0 | -24,664 | $0 | -$52.8K | — |
| XTX Topco Ltd | 0 | -21,545 | $0 | -$46.1K | — |
| CAPROCK Group, Inc. | 0 | -19,878 | $0 | -$39.6K | — |
| CITADEL ADVISORS LLC | 0 | -13,292 | $0 | -$28.4K | — |
| Larson Financial Group LLC | 0 | -5,982 | $0 | -$12.8K | — |
| Grey Fox Wealth Advisors, LLC | 0 | -1,993 | $0 | -$4.3K | — |
| Ameritas Advisory Services, LLC | 0 | -100 | $0 | -$214 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
New & Closed Positions this quarter
Closed Positions
9 managers exited
Top five by prior-quarter value
- PERCEPTIVE ADVISORS LLC$321.0K
- Private Advisor Group, LLC$142.8K
- DIMENSIONAL FUND ADVISORS LP$52.8K
- XTX Topco Ltd$46.1K
- CAPROCK Group, Inc.$39.6K
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for APYX against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.