Who owns NATURAL ALTERNATIVES INTERNATIONAL INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of NAII from SEC Form 13F filings across 23 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 23 institutions disclosed 2.3M shares of NATURAL ALTERNATIVES INTERNATIONAL INC worth $5.4M — about 37.8% of shares outstanding; the largest disclosed holder is CALDWELL SUTTER CAPITAL, INC.. Source: SEC Form 13F filings, parsed by EvidInvest.
23
13F holders
$5.4M
value, 2026 filers
37.8%
of shares outstanding (2.3M sh)
2
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of NAII's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | CALDWELL SUTTER CAPITAL, INC. | 498,220 | $1.2M | 0.4% | 8.3% | -0.1% |
| 2 | DIMENSIONAL FUND ADVISORS LP | 335,789 | $802,536 | 0.0% | 5.6% | -5.3% |
| 3 | MORGAN STANLEY | 307,630 | $735,236 | 0.0% | 5.1% | +14.7% |
| 4 | Mink Brook Asset Management LLC | 293,447 | $701,338 | 0.3% | 4.9% | -0.1% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | 277,457 | $663,122 | 0.0% | 4.6% | -4.8% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 210,880 | $504,003 | 0.0% | 3.5% | 0.0% |
| 7 | CITADEL ADVISORS LLC | 75,746 | $181,033 | 0.0% | 1.3% | +73.3% |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 61,495 | $146,973 | 0.0% | 1% | -18.4% |
| 9 | Integrated Wealth Concepts LLC | 44,093 | $105,382 | 0.0% | 0.7% | +267.4% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 43,711 | $104,504 | 0.0% | 0.7% | -16.6% |
| 11 | VANGUARD FIDUCIARY TRUST CO | 27,095 | $64,757 | 0.0% | 0.4% | 0.0% |
| 12 | Empowered Funds, LLC | 24,906 | $59,525 | 0.0% | 0.4% | 0.0% |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLPNEW | 19,915 | $47,597 | 0.0% | 0.3% | new |
| 14 | HRT FINANCIAL LPNEW | 17,596 | $42,000 | 0.0% | 0.3% | new |
| 15 | STATE STREET CORP | 11,663 | $27,875 | 0.0% | 0.2% | 0.0% |
| 16 | JAMES INVESTMENT RESEARCH, INC. | 10,022 | $23,953 | 0.0% | 0.2% | 0.0% |
| 17 | NewEdge Advisors, LLC | 10,022 | $23,953 | 0.0% | 0.2% | 0.0% |
| 18 | Vanguard Global Advisers, LLC | 2,819 | $6,737 | 0.0% | 0% | 0.0% |
| 19 | Tower Research Capital LLC (TRC) | 2,028 | $4,847 | 0.0% | 0% | +82.7% |
| 20 | ROYAL BANK OF CANADA | 1,253 | $3,000 | 0.0% | 0% | +3941.9% |
| 21 | CITIGROUP INC | 649 | $1,551 | 0.0% | 0% | -67.4% |
| 22 | SBI Securities Co., Ltd. | 5 | $12 | 0.0% | 0% | 0.0% |
| 23 | HUNTINGTON NATIONAL BANK | 1 | $2 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.