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

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
NAII on Nasdaq
Shares outstanding
6,201,565
Price per share
$4.61
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
2,228,224
Total reported value
$7,977,089
% of total 13F portfolios
0%
Share change
+160,480
Value change
+$594,759
Number of holders
22
Price from insider filings
$4.61
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (NAII) based on Schedule 13D/G filings

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 31 Dec 2025, 22 institutional investors reported holding 2,228,224 shares of NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (NAII). This represents 36% of the company’s total 6,201,565 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (NAII) together control 36% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
CALDWELL SUTTER CAPITAL, INC. 7.4% 461,792 +10% 0.7% $1,653,215
DIMENSIONAL FUND ADVISORS LP 6.2% 384,497 -9.2% 0% $1,376,499
RENAISSANCE TECHNOLOGIES LLC 4.9% 302,756 +3.7% 0% $1,083,866
Mink Brook Asset Management LLC 4.7% 293,709 0% 0.66% $1,051,478
VANGUARD GROUP INC 3.9% 240,794 -0.93% 0% $862,042
MORGAN STANLEY 3.8% 237,250 +63% 0% $849,355
Topline Capital Management, LLC 1.8% 109,503 0.04% $392,021
BRIDGEWAY CAPITAL MANAGEMENT, LLC 1.2% 74,452 -33% 0.01% $266,538
GEODE CAPITAL MANAGEMENT, LLC 0.69% 42,520 +2.1% 0% $152,268
CITADEL ADVISORS LLC 0.24% 14,627 0% $52,365
Integrated Wealth Concepts LLC 0.19% 12,000 0% 0% $42,960
STATE STREET CORP 0.19% 11,663 0% 0% $41,754
DRW Securities, LLC 0.17% 10,377 0% $37,149
NORTHERN TRUST CORP 0.17% 10,325 -13% 0% $36,964
NewEdge Advisors, LLC 0.16% 10,022 0% 0% $35,879
JAMES INVESTMENT RESEARCH, INC. 0.16% 10,022 0% 0% $35,879
Tower Research Capital LLC (TRC) 0.02% 1,081 -25% 0% $3,870
UBS Group AG 0.01% 760 -81% 0% $2,721
BANK OF AMERICA CORP /DE/ 0% 67 +12% 0% $240
SBI Securities Co., Ltd. 0% 5 0% 0% $18
CITIGROUP INC 0% 1 -96% 0% $4
HUNTINGTON NATIONAL BANK 0% 1 0% 0% $4
BARCLAYS PLC 0% 0 -100% $0
EP Wealth Advisors, LLC 0% 0 -100% $0
Empowered Funds, LLC 0% 0 -100% $0

Institutional Holders of NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (NAII) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
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
2020 Q1 1,951,936 $12,298,000 -$1,324,411 $6.30 24
2019 Q4 2,117,603 $16,898,000 -$1,933,619 $7.98 23
2019 Q3 2,366,085 $19,754,000 -$257,444 $8.34 24
2019 Q2 2,382,546 $27,778,000 -$100,703 $11.66 25
2019 Q1 2,400,979 $27,611,000 +$133,700 $11.50 24
2018 Q4 2,396,049 $23,553,000 -$983,909 $9.83 24
2018 Q3 2,462,443 $24,130,000 -$423,603 $9.80 23
2018 Q2 2,539,713 $25,777,000 +$402,593 $10.15 24
2018 Q1 2,499,884 $27,497,000 +$2,905,888 $11.00 27
2017 Q4 2,237,450 $23,080,000 +$948,835 $10.32 25
2017 Q3 2,132,296 $22,850,000 +$1,467,305 $10.67 24
2017 Q2 1,996,582 $19,920,000 +$753,666 $10.00 26
2017 Q1 1,926,475 $16,954,000 +$18,772 $8.80 26
2016 Q4 1,915,830 $21,648,000 +$1,534,129 $11.30 30
2016 Q3 1,757,535 $23,091,000 -$111,046 $13.14 35
2016 Q2 1,779,693 $19,645,000 +$2,440,299 $11.04 44
2016 Q1 1,546,323 $20,895,000 +$5,590,021 $13.53 44
2015 Q4 1,123,697 $11,619,000 +$1,792,477 $10.34 23
2015 Q3 951,888 $5,985,000 +$347,813 $6.28 19
2015 Q2 896,500 $5,080,000 +$299,361 $5.67 19
2015 Q1 843,874 $4,623,000 +$3,910 $5.48 15
2014 Q4 843,396 $4,511,000 +$92,151 $5.35 16
2014 Q3 821,772 $5,323,000 +$72,533 $6.47 13
2014 Q2 812,039 $4,349,237 +$131,176 $5.35 16
2014 Q1 787,305 $4,274,251 +$39,039 $5.43 12