NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (NAII)

CUSIP: 638842302

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class
Equity / Common Stock
Total 13F shares
2,190,796
Total 13F value
$5,761,830
Holder snapshot 6 signals
Share change
-37,428
SEC-reported price per share
$2.63
Number of holders
21
Value change
-$222,912
Number of buys
9
Number of sells
7
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
6,201,565

Security key

638842302

Report period

Q1 2026

Institutions

21

Top holders

10

NAII full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2026 Previous quarter: Q4 2025 NATURAL ALTERNATIVES INTERNATIONAL INC SEC filings NATURAL ALTERNATIVES INTERNATIONAL INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of NAII - NATURAL ALTERNATIVES INTERNATIONAL INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
CALDWELL SUTTER CAPITAL, ...
Disclosed value leader
Mark A. Ledoux
Comparable rows
15/15
Latest evidence
06 Mar 2026
13F 13D/G 3/4/5 Lead comparable stake: 7.8% 13D/G row: CALDWELL SUTTER CAPITAL, INC. Showing 1-6 of 15 holder rows.

Quick read

CALDWELL SUTTER CAPITAL, INC. leads the comparable SEC ownership view at 7.8%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens CALDWELL SUTTER CAPITAL, INC.'s linked filing trail.
Comparable ownership Top 5
CALDWELL SUTTER CAPITAL, INC. 7.8%
DIMENSIONAL FUND ADVISORS LP 6.2%
RENAISSANCE TECHNOLOGIES LLC 5%
Mark A. Ledoux 12%
Kenneth E. Wolf 2.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
CALDWELL SUTTER CAPITAL, INC.
13F 13D/G
Company · Joseph F. Helmer
13F 13D/G
7.8%
from 13D/G
$1,653,215
461,792 shares
 — 31 Dec 2025
DIMENSIONAL FUND ADVISORS LP
13F 13D/G
Company
13F 13D/G
6.2%
from 13D/G
$1,376,499
384,497 shares
 — 31 Dec 2025
RENAISSANCE TECHNOLOGIES LLC
13F 13D/G
Company
13F 13D/G
5%
from 13D/G
$1,083,866
302,756 shares
 — 31 Dec 2025
Mark A. Ledoux
3/4/5
CEO/Chairman, Director, 10%+ Owner
3/4/5
12%
$3,427,801
743,558 shares
 +$26,825 06 Mar 2026
Kenneth E. Wolf
3/4/5
President, COO, & Sec.
3/4/5
2.3%
$653,840
141,831 shares
 — 06 Mar 2026
Alan G. Dunn
3/4/5
Director
3/4/5
1.6%
$457,362
99,211 shares
 — 06 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
21
Shares
2,190,796
Rows available
21
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
22
Q1 2026 holders
21
Holder diff
-1
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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