Natural Alternatives International Inc
NAII- Exchange
- Nasdaq
- Industry
- Medicinal Chemicals & Botanical Products
- SEC CIK
- 0000787253
No open-market purchases or sales by Natural Alternatives International Inc insiders were filed in the last 90 days; 23 institutions reported holding it in 13F filings for Q2 2026, worth $5.44M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +1 vs. previous quarter
- 23
- 13F valueReported value at the end of Q2 2026
- $5.44M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding NAII, Q2 2026
No superinvestor reported holding NAII at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Natural Alternatives International Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 6, 2026 (view filing) | Mar 4-6 | 2 days | Ledoux Mark ACEO/Chairman | PPurchase | +1.25K | $2.78 | +$3.47K | +0.8%160.2K after | 3 lots |
| Mar 3, 2026 (view filing) | Feb 27-Mar 2 | 4 days | Ledoux Mark ACEO/Chairman | PPurchase | +1.00K | $2.82 | +$2.82K | +0.6%159.0K after | 2 lots |
| Feb 27, 2026 (view filing) | Feb 25-27 | 2 days | Ledoux Mark ACEO/Chairman | PPurchase | +1.25K | $2.82 | +$3.53K | +0.8%158.0K after | 3 lots |
| Feb 24, 2026 (view filing) | Feb 20-24 | 4 days | Ledoux Mark ACEO/Chairman | PPurchase | +2.00K | $2.70 | +$5.40K | +1.3%157.0K after | 3 lots |
| Feb 20, 2026 (view filing) | Feb 17-19 | 3 daysLate | Ledoux Mark ACEO/Chairman | PPurchase | +4.50K | $2.58 | +$11.6K | +3.0%154.7K after | 3 lots |
| Sep 1, 2021 (view filing) | Aug 30-Sep 1 | 2 days | Ledoux Mark ACEO/Chairman | SSale | −5.00K | $15.95 | −$79.8K | −3.1%158.7K after | 2 lots |
| Sep 1, 2021 (view filing) | Aug 30-Sep 1 | 2 days | Ledoux Mark ACEO/Chairman | SSale | −5.00K | $15.93 | −$79.7K | −1.0%481.9K after | 2 lots |
| Aug 4, 2021 (view filing) | Aug 2-3 | 2 days | Ledoux Mark ACEO/Chairman | SSale | −10.0K | $17.40 | −$174.0K | −5.8%163.7K after | 2 lots |
| Aug 4, 2021 (view filing) | Aug 2-3 | 2 days | Ledoux Mark ACEO/Chairman | SSale | −10.0K | $17.40 | −$174.0K | −2.0%486.9K after | 2 lots |
| Jul 14, 2021 (view filing) | Jul 12-14 | 2 days | Ledoux Mark ACEO/Chairman | SSale | −10.0K | $17.47 | −$174.7K | −38.2%16.2K after | 2 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Natural Alternatives International Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caldwell Sutter Capital, Inc. | 498,220 | $1.19M | 0.45% | −572−0.1% | Reduced |
| Dimensional Fund Advisors LP | 335,789 | $802.5K | 0.00% | −18,950−5.3% | Reduced |
| Morgan Stanley | 307,630 | $735.2K | 0.00% | +39,380+14.7% | Added |
| Mink Brook Asset Management LLC | 293,447 | $701.3K | 0.31% | −262−0.1% | Reduced |
| Renaissance Technologies LLC | 277,457 | $663.1K | 0.00% | −13,899−4.8% | Reduced |
| Vanguard Capital Management LLC | 210,880 | $504.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 75,746 | $181.0K | 0.00% | +32,038+73.3% | Added |
| Bridgeway Capital Management, LLC | 61,495 | $147.0K | 0.00% | −13,821−18.4% | Reduced |
| Integrated Wealth Concepts LLC | 44,093 | $105.4K | 0.00% | +32,093+267.4% | Added |
| Geode Capital Management, LLC | 43,711 | $104.5K | 0.00% | −8,694−16.6% | Reduced |