Who Owns NovaBay Pharmaceuticals, Inc. (NBY)?Hedge Fund & Institutional Holders
Institutional Holders
34
as of Q4 2025
Total Institutional Value
$4.8817100006413595e+57T
% of Float Held
9.67984166602201e+147%
QoQ Change in Holders
+13 / -2
Price History
NBY — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | Increased | +250K | +$48.8M |
| BlackRock, Inc. | New Position | +1.8M | +$10.0M |
| NORTHERN TRUST CORP | New Position | +274K | +$1.0M |
| C2C Wealth Management, LLC | New Position | +45K | +$253K |
| UBS Group AG | New Position | +34K | +$189K |
| Apollon Wealth Management, LLC | New Position | +28K | +$155K |
| Compound Planning, Inc. | New Position | +17K | +$94K |
| ROYAL BANK OF CANADA | Increased | +190 | +$0 |
| VICTORY CAPITAL MANAGEMENT INC | New Position | +14K | +$0 |
| OMERS ADMINISTRATION Corp | New Position | +21K | +$0 |
| Bank of New York Mellon Corp | New Position | +26K | +$0 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New Position | +47K | +$0 |
| JANE STREET GROUP, LLC | New Position | +70K | +$0 |
| NVWM, LLC | New Position | +3 | +$0 |
| Qube Research & Technologies Ltd | New Position | +41K | +$0 |
NBY — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Ground Swell Capital, LLC | Closed Position | -19K | -$24.5M |
| Virtu Financial LLC | Closed Position | -11K | -$14K |
Top Institutional Holders(Q4 2025)
NBY Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 26 | $77.8M | +14 |
| Q3 2025 | 12 | $240.7M | +0 |
| Q2 2025 | 12 | $126.7M | -6 |
| Q1 2025 | 18 | $211.9M | +2 |
| Q4 2024 | 16 | $84.7M | +5 |
| Q3 2024 | 11 | $36.8B | +2 |
| Q2 2024 | 9 | $25.4B | -6 |
| Q1 2024 | 15 | $28.9B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 34 institutional investors hold NBY (NovaBay Pharmaceuticals, Inc.). The largest holder is NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO with $48.8M in shares. This quarter, 13 institutions opened new positions and 2 closed their positions.
Frequently Asked Questions
How many hedge funds own NBY?
As of Q4 2025, 34 institutional investors report holding NBY (NovaBay Pharmaceuticals, Inc.) in their 13F filings.
Who is the largest institutional holder of NBY?
The largest institutional holder of NBY is NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO with $48.8M in shares.
Is institutional ownership of NBY increasing or decreasing?
This quarter, 13 institutions opened new positions in NBY and 2 closed their positions.