Security Snapshot

NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (NAII) Institutional Ownership

CUSIP: 638842302

13F Institutional Holders and Ownership History from Q1 2014 to Q3 2026

13F reference period

Q2 2026

Institutions Reporting

23

Shares (Excl. Options)

2.28MFull value: 2,276,442 · shares · 30 Jun 2026

Price

$2.39

The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.

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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
2,276,442
Latest holder snapshot 5 signals
Total 13F value
$5,440,682
Portfolio coverage rank
0%
Share change
+85,646
Value change
+$204,636
Number of holders
23
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
6,201,565
SEC-reported price per share
$1.44
Insider filing price
$1.44
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source

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
    $5.76MFull value: $5,761,830 · USD · 31 Mar 2026
    to
    $5.44MFull value: $5,440,682 · USD · 30 Jun 2026
    .

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

Latest holder context comes from 23 institutions filings for Q2 2026.

Open SEC evidence

Security key

638842302

13F reference 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

Latest 13F filings Latest 13D/G filings All securities

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
2.28MFull value: 2,276,442 · shares · 30 Jun 2026
shares of NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (NAII). This represents 37% of the company’s total
6.2MFull value: 6,201,565 · shares · Stored outstanding share count
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
CITADEL ADVISORS LLC 1.2% 75,746 +73% 0% $181,033
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.99% 61,495 -18% 0% $146,973
Integrated Wealth Concepts LLC 0.71% 44,093 +267% 0% $105,382
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
51
Headline period
Q2 2026
Rows shown
1-25 of 51
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q3 10,027 $14,940 $1.44 2
2026 Q2 2,276,442 $5,440,682 +$204,636 $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
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