# NIAGEN BIOSCIENCE INC COM NEW

NIAGEN BIOSCIENCE INC COM NEW is a security (CUSIP 171077407) tracked across SEC portfolio filings. 145 institutional managers reported $153.0M on Form 13F as of 2026-06-30; 16 registered fund positions totaling $9.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: NIAGEN BIOSCIENCE INC
- Class: COM NEW
- CUSIP: 171077407
- Asset category: EC
- 13F holders: 145
- 13F value: $153.0M
- 13F period: 2026-06-30
- N-PORT fund positions: 16
- N-PORT value: $9.0M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 145 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $20.9M | 3,286,498 |
| BlackRock, Inc. | New York, NY | $17.1M | 3,871,619 |
| SteelPeak Wealth, LLC | WOODLAND HILLS, CA | $11.2M | 3,500,129 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | BOSTON, MA | $10.5M | 2,378,437 |
| [Qube Research & Technologies Ltd](https://search.stillhousedata.com/firm/304552) | LONDON, X0 | $7.6M | 1,714,639 |
| UBS Group AG | Zurich, V8 | $6.2M | 1,405,531 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $5.9M | 1,344,921 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $5.9M | 1,328,843 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $5.5M | 1,251,959 |
| STATE STREET CORP | BOSTON, MA | $4.8M | 1,084,565 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $4.7M | 1,071,133 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $4.5M | 1,031,335 |
| SEI INVESTMENTS CO | OAKS, PA | $4.3M | 971,574 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $3.0M | 530,477 |
| [Connor, Clark & Lunn Investment Management Ltd.](https://search.stillhousedata.com/firm/107557) | VANCOUVER, A1 | $2.6M | 582,448 |

## Top fund holders (N-PORT)

_Showing 15 of 16 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $2.8M | 0.34% |
| [Small Cap Core Portfolio](https://search.stillhousedata.com/fund/S000051867) | Bernstein Fund Inc | $1.3M | 17.94% |
| Gabelli Equity Trust Inc | Gabelli Equity Trust Inc | $1.3M | 7.33% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $1.0M | 0.60% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $798K | 0.37% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $399K | 0.83% |
| Gabelli Global Small & Mid Cap Value Trust | Gabelli Global Small & Mid Cap Value Trust | $388K | 30.53% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $280K | 2.84% |
| [VANGUARD GROWTH AND INCOME FUND](https://search.stillhousedata.com/fund/S000002913) | VANGUARD QUANTITATIVE FUNDS | $249K | 0.15% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $165K | 0.22% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $122K | 0.02% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $85K | 0.03% |
| [Gabelli SRI Fund, Inc.](https://search.stillhousedata.com/fund/S000017367) | Gabelli SRI Fund, Inc. | $75K | 35.92% |
| [Invesco NASDAQ Future Gen 200 ETF](https://search.stillhousedata.com/fund/S000077288) | Invesco Exchange-Traded Fund Trust II | $59K | 31.07% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $32K | 0.77% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/171077407.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.