NBY — NOVABAY PHARMACEUTICALS INC
Reported value held$12.35M
Funds holding (latest)18
Sector—
Funds holding (Q2 2026)8
Institutional value$874.70K · 832.88K sh
New / Add / Cut / Exit1 / 2 / 3 / 2
Top-5 / Top-10 concentration98.5% / 100.0%
Institutional holdings change
Reducing -4.9%
(-42.95K sh)
Institutional value change
Down -33.0%
As of Q2 2026, 8 SEC-registered investment managers reported holding NBY (NOVABAY PHARMACEUTICALS INC) in their latest 13F filings, with a combined reported value of $874.70K across 832.88K shares. That is -4.9% by share count (-42.95K shares) versus the previous quarter, while reported value moved -33.0%. Ownership is concentrated: the five largest holders account for 98.5% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 opened new positions, 2 added to existing stakes, 3 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 424.69K | $445.93K | 0.00% | Hold |
| Geode Capital Management history | 281.48K | $295.73K | 0.00% | Reduce |
| Northern Trust Corp history | 59.93K | $62.92K | 0.00% | Add |
| BNY Mellon history | 28.03K | $29.43K | 0.00% | New |
| Renaissance Technologies history | 26.14K | $27.45K | 0.00% | Reduce |
| Two Sigma Investments history | 12.40K | $13.02K | 0.00% | Reduce |
| UBS Group AG history | 205 | $215 | 0.00% | Add |
| Morgan Stanley history | 3 | $3 | 0.00% | Hold |
Q1 2026 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 423.34K | $630.78K | 0.00% | Reduce |
| Geode Capital Management history | 290.27K | $432.72K | 0.00% | Reduce |
| Renaissance Technologies history | 82.80K | $123.36K | 0.00% | New |
| Northern Trust Corp history | 53.68K | $79.98K | 0.00% | Reduce |
| Two Sigma Investments history | 24.80K | $36.95K | 0.00% | New |
| Wells Fargo & Co history | 950 | $1.42K | 0.00% | New |
| Fidelity Management & Research (FMR) history | 3 | $4 | 0.00% | New |
| Morgan Stanley history | 3 | $4 | 0.00% | Reduce |
| UBS Group AG history | 3 | $4 | 0.00% | Reduce |
Q4 2025 — 11 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 1.83M | $10.33M | 0.00% | New |
| Vanguard Group history | 1.83M | $10.32M | 0.00% | Add |
| Geode Capital Management history | 1.26M | $7.10M | 0.00% | Add |
| Northern Trust Corp history | 273.79K | $1.54M | 0.00% | New |
| Goldman Sachs Group history | 104.34K | $588.48K | 0.00% | New |
| Charles Schwab Investment Management history | 93.26K | $525.99K | 0.00% | New |
| UBS Group AG history | 33.60K | $189.49K | 0.00% | New |
| BNY Mellon history | 25.80K | $145.51K | 0.00% | New |
| Morgan Stanley history | 20.53K | $115.78K | 0.00% | Add |
| Citigroup Inc history | 4.68K | $26.37K | 0.00% | Add |
| Bank of America Corp history | 1.20K | $6.75K | 0.00% | Add |
Q3 2025 — 5 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 84.49K | $108.14K | 0.00% | New |
| Geode Capital Management history | 51.72K | $66.20K | 0.00% | Add |
| Citigroup Inc history | 2.33K | $2.99K | 0.00% | New |
| Bank of America Corp history | 48 | $61 | 0.00% | Reduce |
| Morgan Stanley history | 3 | $4 | 0.00% | Hold |
Q2 2025 — 4 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Geode Capital Management history | 33.82K | $19.62K | 0.00% | Reduce |
| UBS Group AG history | 3.38K | $1.96K | 0.00% | Add |
| Bank of America Corp history | 55 | $31 | 0.00% | Add |
| Morgan Stanley history | 3 | $2 | 0.00% | Reduce |
Q1 2025 — 4 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Geode Capital Management history | 35.00K | $20.47K | 0.00% | Add |
| UBS Group AG history | 749 | $438 | 0.00% | New |
| Bank of America Corp history | 43 | $25 | 0.00% | Add |
| Morgan Stanley history | 6 | $4 | 0.00% | Reduce |
New Positions (Q2 2026)
- BNY Mellon 28.03K sh · $29.43K
Fully Exited (vs previous quarter)
- Wells Fargo & Co sold 950 sh · $1.42K
- Fidelity Management & Research (FMR) sold 3 sh · $4
Fund Position History — shares by quarter (top 18 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | 424.69K | 423.34K | 1.83M | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Geode Capital Management | 281.48K | 290.27K | 1.26M | 51.72K | 33.82K | 35.00K | 33.03K | 26.34K | — | 25.06K | 25.06K | 25.06K | — | — | — | 195.58K | 189.12K | 147.32K | 147.32K | 147.32K |
| Northern Trust Corp | 59.93K | 53.68K | 273.79K | — | — | — | — | — | — | — | — | — | — | — | — | 28.32K | 28.32K | 28.32K | 28.32K | 28.32K |
| BNY Mellon | 28.03K | — | 25.80K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Renaissance Technologies | 26.14K | 82.80K | — | — | — | — | — | — | — | — | 155.52K | 58.82K | 44.92K | 18.72K | 17.42K | 464.64K | 409.54K | 201.22K | 127.72K | 63.02K |
| Two Sigma Investments | 12.40K | 24.80K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| UBS Group AG | 205 | 3 | 33.60K | — | 3.38K | 749 | — | 21.06K | 8.16K | 220.64K | 8.50K | 249 | — | 182 | 4.94K | 4.46K | 5.76K | 9.81K | — | — |
| Morgan Stanley | 3 | 3 | 20.53K | 3 | 3 | 6 | 2.04K | 503 | 3 | 158 | 158 | 158 | 9 | 9 | 10 | 300 | 300 | 300 | 300 | 300 |
| Fidelity Management & Research (FMR) | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — |
| Goldman Sachs Group | — | — | 104.34K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Bank of America Corp | — | — | 1.20K | 48 | 55 | 43 | 42 | 42 | 42 | 86 | 86 | 86 | 86 | 86 | 86 | 3.00K | 3.00K | 3.00K | 3.00K | 3.00K |
| Citigroup Inc | — | — | 4.68K | 2.33K | — | — | — | — | — | — | — | — | — | — | — | — | — | 700 | — | — |
| Charles Schwab Investment Management | — | — | 93.26K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Vanguard Group | — | — | 1.83M | 84.49K | — | — | — | — | — | 13.71K | 13.71K | — | — | — | 10.67K | 591.59K | 591.59K | 591.59K | 591.59K | 485.03K |
| Wells Fargo & Co | — | 950 | — | — | — | — | — | — | — | 51 | 50 | 29 | 17 | 10 | 10 | 284 | 275 | 239 | 215 | 200 |
| Citadel Advisors | — | — | — | — | — | — | — | — | — | — | 36.66K | 85.14K | — | — | — | — | — | — | — | 57.07K |
| JPMorgan Chase & Co | — | — | — | — | — | — | 239 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Millennium Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11.90K | — | 90.63K | — |