27 institutions reported holding $5.7M of NATURAL ALTERNATIVES INTL IN (NAII) in SEC 13F filings for 2026-03-31. Largest institutional holders: CALDWELL SUTTER CAPITAL, INC. ($1.3M), DIMENSIONAL FUND ADVISORS LP ($932,964), Mink Brook Asset Management LLC ($772,455), RENAISSANCE TECHNOLOGIES LLC ($766,266), MORGAN STANLEY ($705,498). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CALDWELL SUTTER CAPITAL, INC. | $1.3M | 498,792 | Added |
| 2 | DIMENSIONAL FUND ADVISORS LP | $932,964 | 354,739 | Trimmed |
| 3 | Mink Brook Asset Management LLC | $772,455 | 293,709 | Hold |
| 4 | RENAISSANCE TECHNOLOGIES LLC | $766,266 | 291,356 | Trimmed |
| 5 | MORGAN STANLEY | $705,498 | 268,250 | Added |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $554,614 | 210,880 | New |
| 7 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $198,081 | 75,316 | Added |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $137,861 | 52,405 | Added |
| 9 | CITADEL ADVISORS LLC | $114,952 | 43,708 | Added |
| 10 | VANGUARD FIDUCIARY TRUST CO | $71,260 | 27,095 | New |
| 11 | Empowered Funds, LLC | $65,503 | 24,906 | New |
| 12 | Integrated Wealth Concepts LLC | $31,560 | 12,000 | Hold |
| 13 | STATE STREET CORP | $30,674 | 11,663 | Hold |
| 14 | JAMES INVESTMENT RESEARCH, INC. | $26,358 | 10,022 | Hold |
| 15 | NewEdge Advisors, LLC | $10,022 | 10,022 | Hold |
| 16 | Vanguard Global Advisers, LLC | $7,414 | 2,819 | New |
| 17 | CITIGROUP INC | $5,236 | 1,991 | Added |
| 18 | Tower Research Capital LLC (TRC) | $2,919 | 1,110 | Added |
| 19 | GILL CAPITAL PARTNERS, LLC | $18 | 7 | New |
| 20 | SBI Securities Co., Ltd. | $13 | 5 | Hold |
| 21 | HUNTINGTON NATIONAL BANK | $3 | 1 | Hold |
| 22 | DRW Securities, LLC | $0 | 0 | Exited |
| 23 | Topline Capital Management, LLC | $0 | 0 | Exited |
| 24 | Royal Bank of Canada | $0 | 31 | Trimmed |
| 25 | NORTHERN TRUST CORP | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31