Latest Period
Q2 2026
Security Snapshot
NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (NAII) Institutional Ownership
CUSIP: 638842302
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
23
Shares (Excl. Options)
2,320,535
Price
$2.39
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- Security type / class
- Equity / Common Stock
- Symbol
- NAII on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 2,320,535
- Total 13F value
- $5,546,064
- Portfolio coverage rank
- 0%
- Share change
- +129,739
- Value change
- +$310,018
- Number of holders
- 23
- Shares outstanding
- 6,201,565
- SEC-reported price per share
- $2.22
- Insider filing price
- $2.22
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- NAII - NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock is tracked under CUSIP 638842302.
- 23 institutions reported positions in Q2 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 21 to 23 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $5,761,830 to $5,546,064.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 23 institutions filings for Q2 2026.
Security key
638842302
Latest holder period
Q2 2026
13F holders
23
13D/G owners
3
CIK / CUSIP context first
Open Q2 2026 holders
NAII full holder history
NATURAL ALTERNATIVES INTERNATIONAL INC SEC filings
NATURAL ALTERNATIVES INTERNATIONAL INC company facts
NATURAL ALTERNATIVES INTERNATIONAL INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 638842302:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
NAII
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| CALDWELL SUTTER CAPITAL, INC. | 7.8% | $1,388,498 | 480,449 | Joseph F. Helmer | 31 Dec 2024 | |||
| DIMENSIONAL FUND ADVISORS LP | 6.2% | $1,245,770 | 384,497 | Dimensional Fund Advisors LP | 31 Dec 2025 | |||
| RENAISSANCE TECHNOLOGIES LLC | 5% | $893,750 | 309,256 | Renaissance Technologies LLC | 31 Dec 2024 |
As of 30 Jun 2026, 23 institutional investors reported holding 2,320,535 shares of NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (NAII). This represents 37% of the company’s total 6,201,565 outstanding shares.
13F concentration
Top 24 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
37%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| CALDWELL SUTTER CAPITAL, INC. | 8% | 498,220 | -0.11% | 0.45% | $1,190,746 |
| DIMENSIONAL FUND ADVISORS LP | 5.4% | 335,789 | -5.3% | 0% | $802,536 |
| MORGAN STANLEY | 5% | 307,630 | +15% | 0% | $735,236 |
| Mink Brook Asset Management LLC | 4.7% | 293,447 | -0.09% | 0.31% | $701,338 |
| RENAISSANCE TECHNOLOGIES LLC | 4.5% | 277,457 | -4.8% | 0% | $663,122 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.4% | 210,880 | 0% | 0% | $504,003 |
| Integrated Wealth Concepts LLC | 1.4% | 88,186 | +635% | 0% | $210,764 |
| CITADEL ADVISORS LLC | 1.2% | 75,746 | +73% | 0% | $181,033 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.99% | 61,495 | -18% | 0% | $146,973 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.7% | 43,711 | -17% | 0% | $104,504 |
| VANGUARD FIDUCIARY TRUST CO | 0.44% | 27,095 | 0% | 0% | $64,757 |
| Empowered Funds, LLC | 0.4% | 24,906 | 0% | 0% | $59,525 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.32% | 19,915 | 0% | $47,597 | |
| HRT FINANCIAL LP | 0.28% | 17,596 | 0% | $42,000 | |
| STATE STREET CORP | 0.19% | 11,663 | 0% | 0% | $27,875 |
| NewEdge Advisors, LLC | 0.16% | 10,022 | 0% | 0% | $23,953 |
| JAMES INVESTMENT RESEARCH, INC. | 0.16% | 10,022 | 0% | 0% | $23,953 |
| Vanguard Global Advisers, LLC | 0.05% | 2,819 | 0% | 0% | $6,737 |
| Tower Research Capital LLC (TRC) | 0.03% | 2,028 | +83% | 0% | $4,847 |
| ROYAL BANK OF CANADA | 0.02% | 1,253 | 0% | $3,000 | |
| CITIGROUP INC | 0.01% | 649 | -67% | 0% | $1,551 |
| SBI Securities Co., Ltd. | 0% | 5 | 0% | 0% | $12 |
| HUNTINGTON NATIONAL BANK | 0% | 1 | 0% | 0% | $2 |
| GILL CAPITAL PARTNERS, LLC | 0% | 0 | -100% | $0 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 2,320,535 | $5,546,064 | +$310,018 | $2.39 | 23 |
| 2026 Q1 | 2,190,796 | $5,761,830 | -$222,912 | $2.63 | 21 |
| 2025 Q4 | 2,228,224 | $7,977,089 | +$594,759 | $3.58 | 22 |
| 2025 Q3 | 2,054,744 | $5,904,147 | +$41,201 | $2.85 | 21 |
| 2025 Q2 | 2,052,973 | $6,733,792 | -$8,742 | $3.28 | 21 |
| 2025 Q1 | 2,055,637 | $7,071,446 | -$233,514 | $3.44 | 21 |
| 2024 Q4 | 2,114,943 | $9,097,837 | -$310,077 | $4.31 | 25 |
| 2024 Q3 | 1,882,150 | $10,783,999 | -$105,977 | $5.73 | 22 |
| 2024 Q2 | 1,899,702 | $11,435,125 | -$272,057 | $6.02 | 26 |
| 2024 Q1 | 1,949,516 | $11,872,591 | -$124,045 | $6.09 | 23 |
| 2023 Q4 | 1,969,870 | $12,787,775 | +$14,771 | $6.52 | 26 |
| 2023 Q3 | 1,967,709 | $12,770,530 | -$357,570 | $6.49 | 24 |
| 2023 Q2 | 2,038,005 | $14,823,236 | -$52,106 | $7.20 | 25 |
| 2023 Q1 | 2,027,854 | $18,702,840 | -$171,712 | $9.22 | 22 |
| 2022 Q4 | 2,031,251 | $17,042,775 | -$265,469 | $8.39 | 23 |
| 2022 Q3 | 1,631,976 | $15,127,000 | -$446,069 | $9.27 | 20 |
| 2022 Q2 | 1,680,222 | $17,542,000 | +$70,145 | $10.44 | 20 |
| 2022 Q1 | 1,673,455 | $19,276,000 | -$1,056,388 | $11.52 | 21 |
| 2021 Q4 | 1,761,858 | $22,279,000 | -$541,491 | $12.65 | 21 |
| 2021 Q3 | 1,803,456 | $24,331,000 | +$291,690 | $13.50 | 23 |
| 2021 Q2 | 1,782,046 | $30,070,000 | -$1,131,075 | $16.83 | 22 |
| 2021 Q1 | 1,859,074 | $68,725,000 | +$40,551,273 | $15.36 | 22 |
| 2020 Q4 | 1,835,604 | $19,318,000 | -$1,510,607 | $10.58 | 17 |
| 2020 Q3 | 2,054,544 | $15,511,000 | -$336,911 | $7.55 | 20 |
| 2020 Q2 | 2,110,772 | $14,467,000 | +$1,107,306 | $6.85 | 20 |