NATURAL ALTERNATIVES INTL IN NAII
COM NEW · Common Stock · CUSIP 638842302
Company which manufactures the nutritional supplement Juice Plus
- SectorHealth care
- IndustryMedicinal Chemicals & Botanical Products
- HeadquartersCarlsbad, CA
- Founded1980
- Websitenai-online.com
- FilingsSEC EDGAR
* 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 ($59.5k this quarter). Holder counts are more reliable. Shares outstanding: 6.3m as of 2026-05-18, 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 ≈ $2.39.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 23 |
| Q4 2022 | 24 |
| Q1 2023 | 23 |
| Q2 2023 | 26 |
| Q3 2023 | 25 |
| Q4 2023 | 27 |
| Q1 2024 | 24 |
| Q2 2024 | 28 |
| Q3 2024 | 23 |
| Q4 2024 | 26 |
| Q1 2025 | 23 |
| Q2 2025 | 23 |
| Q3 2025 | 21 |
| Q4 2025 | 23 |
| Q1 2026 | 22 |
| Q2 2026 | 23 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 6 | 11 |
| Q4 2024 | 8 | 9 |
| Q1 2025 | 6 | 14 |
| Q2 2025 | 5 | 10 |
| Q3 2025 | 5 | 11 |
| Q4 2025 | 9 | 9 |
| Q1 2026 | 9 | 8 |
| Q2 2026 | 7 | 8 |
Biggest buyers
| Integrated Wealth Concepts LLC | Added | +76.2k |
| MORGAN STANLEY | Added | +39.4k |
| CITADEL ADVISORS LLC | Added | +32.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | +19.9k |
| HRT FINANCIAL LP | New | +17.6k |
| ROYAL BANK OF CANADA | Added | +1.2k |
| Tower Research Capital LLC (TRC) | Added | +918 |
Biggest sellers
| DIMENSIONAL FUND ADVISORS LP | Reduced | -18.9k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -13.9k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Reduced | -13.8k |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | -8.7k |
| CITIGROUP INC | Reduced | -1.3k |
| CALDWELL SUTTER CAPITAL, INC. | Reduced | -572 |
| Mink Brook Asset Management LLC | Reduced | -262 |
| GILL CAPITAL PARTNERS, LLC | Sold out | -7 |
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.
| Holder | Stake |
|---|---|
| CALDWELL SUTTER CAPITAL, INC. 13G · institution filed 2025-02-11 | 7.8% |
| DIMENSIONAL FUND ADVISORS LP 13G · institution filed 2026-01-21 | 6.2% |
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.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 1 | $26.8k | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| CALDWELL SUTTER CAPITAL, INC. 0.45% of their portfolio | 498.2k $1.2m | Reduced -572 |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 335.8k $802.5k | Reduced -18.9k |
| MORGAN STANLEY 0.00% of their portfolio | 307.6k $735.2k | Added +39.4k |
| Mink Brook Asset Management LLC 0.31% of their portfolio | 293.4k $701.3k | Reduced -262 |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 277.5k $663.1k | Reduced -13.9k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 210.9k $504.0k | Unchanged |
| Integrated Wealth Concepts LLC 0.00% of their portfolio | 88.2k $210.8k | Added +76.2k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 75.7k $181.0k | Added +32.0k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 61.5k $147.0k | Reduced -13.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 43.7k $104.5k | Reduced -8.7k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 27.1k $64.8k | Unchanged |
| Empowered Funds, LLC 0.00% of their portfolio | 24.9k $59.5k | Unchanged |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 19.9k $47.6k | New |
| HRT FINANCIAL LP 0.00% of their portfolio | 17.6k $42.0k | New |
| STATE STREET CORP 0.00% of their portfolio | 11.7k $27.9k | Unchanged |
| JAMES INVESTMENT RESEARCH, INC. 0.00% of their portfolio | 10.0k $24.0k | Unchanged |
| NewEdge Advisors, LLC 0.00% of their portfolio | 10.0k $24.0k | Unchanged |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 2.8k $6.7k | Unchanged |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 2.0k $4.8k | Added +918 |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 1.3k $3.0k | Added +1.2k |
| CITIGROUP INC 0.00% of their portfolio | 649 $1.6k | Reduced -1.3k |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 5 $12 | Unchanged |
| HUNTINGTON NATIONAL BANK 0.00% of their portfolio | 1 $2 | Unchanged |