NAII · Natural Alternatives International Inc
$2.11
-0.05 (-2.31%)
At close · Aug 31
View the 10-Q filed May 19, 2026
Customer concentration
— top customer 27% of revenue
One customer — 27% of revenue (the nine months ended March 31, 2026)
“Revenue concentration for our largest private-label contract manufacturing customer as a percentage of total net sales for the nine months ended March 31, 2026 was 27%”
One customer — 35% of revenue (the nine months ended March 31, 2025)
“revenue concentration for our largest private-label contract manufacturing customer as a percentage of total net sales for the nine months ended March 31, 2025 was 35%”
Market Cap
$13.55M
Shares
6.28M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 23
Total Value: $5,546,066
Total Shares: 2,320,535
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 23 13F filers · Δ vs Mar 31, 2026Top Holder
21.5%
−1.3 pts
Top 5
73.8%
−4.1 pts
Top 10
94.5%
−2.1 pts
HHI
1,272
Broadly held−133
Quarterly Activity
vs Mar 31, 2026
New
2
Increased
5
Decreased
7
Sold Out
1
Unchanged
9
Holder count:
+1
Institutional value:
-3.7%
Shares held:
+5.9%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid Integrated Wealth Concepts LLC | +76,186 | 88,186 | |
| Mega MORGAN STANLEY | +39,380 | 307,630 | |
| Mega CITADEL ADVISORS LLC | +32,038 | 75,746 | |
| Mega ROYAL BANK OF CANADA | +1,222 | 1,253 | |
| Mid Tower Research Capital LLC (TRC) | +918 | 2,028 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega DIMENSIONAL FUND ADVISORS LP | −18,950 | 335,789 | |
| Large RENAISSANCE TECHNOLOGIES LLC | −13,899 | 277,457 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | −13,821 | 61,495 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | −8,694 | 43,711 | |
| Mega CITIGROUP INC | −1,342 | 649 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 19,915 | $47,596 | |
| Large HRT FINANCIAL LP | 17,596 | $42,054 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small GILL CAPITAL PARTNERS, LLC | 7 | $18 |