DYAI · Dyadic International Inc · Shareholders & Ownership

$0.34 0.00 (-0.09%) At close · Nov 6 Play latest call Q2 2026 earnings call transcript

Market Cap

$12.38M

36.44M

Volume · Nov 6 67.03K Avg daily vol (3M) 155.84K

Every disclosed holder of DYAI in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns DYAI

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	39	4,745,528	13.02%	Yes
Insiders (Forms 3, 4, 5)	10	9,224,136	25.31%	Yes
13D/G-only blocks	2	4,729,583	12.98%	Yes
Remaining	—	17,739,456	48.68%	Rest
Registered funds (N-PORT, not summed)	6	1,149,405	3.15%	No

Shares outstanding: 36,438,703, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of DYAI

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	EMALFARB MARK A Insider CIK 1328287 · Jan 2, 2026 Director, CEO, 10% Owner, issuer-wide	4,832,667	13.26%	+102,609	Jan 2, 2026	Director, CEO, 10% Owner, issuer-wide
1.1	Mark A. Emalfarb 13G CIK 1328287 · Unknown · Dec 31, 2025 Rule 13d-1(d), exempt investor, not summed	6,675,439	18.32%	+431,095	Dec 31, 2025	Rule 13d-1(d), exempt investor, not summed
2	Francisco Trust under agreement dated February 28, 1996 13G CIK 1328329 · Unknown · Aug 14, 2026 Rule 13d-1(c), passive investor, not summed	4,232,653	11.62%	-130,392	Aug 14, 2026	Rule 13d-1(c), passive investor, not summed
2.1	Francisco Trust under agreement dated February 28, 1996 Insider CIK 1328329 · Jul 24, 2026 10% Owner, issuer-wide	3,280,272	9.00%	-95,392	Jul 24, 2026	10% Owner, issuer-wide
3	Empery Asset Management, LP 13G CIK 1469336 · Registered investment adviser · Sep 30, 2026 Rule 13d-1(b), qualified institution	3,346,275	9.18%	—	Sep 30, 2026	Rule 13d-1(b), qualified institution
4	Bandera Partners LLC 13G CIK 1399386 · Registered investment adviser · Jun 30, 2025 Rule 13d-1(b), qualified institution	1,383,308	3.80%	-183,600	Jun 30, 2025	Rule 13d-1(b), qualified institution
5	CHAPIN DAVIS, INC. 13F CIK 872098 · Unknown · Sep 30, 2026	943,004	2.59%	+55,000	Sep 30, 2026
6	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	928,233	2.55%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
7	Apis Capital Advisors, LLC 13F CIK 1386892 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	804,882	2.21%	-466,090	Jun 30, 2026	carried, not yet filed for the newest quarter
8	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	583,627	1.60%	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
9	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	344,606	0.95%	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
10	TRUIST FINANCIAL CORP 13F CIK 92230 · Bank · Sep 30, 2026	326,200	0.90%	0	Sep 30, 2026
11	Tarnok Michael P. Insider CIK 1413525 · Jun 20, 2025 Director, issuer-wide	281,033	0.77%	+10,776	Jun 20, 2025	Director, issuer-wide
12	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Sep 30, 2026	270,118	0.74%	+19,213	Sep 30, 2026
13	HERBST SETH Insider CIK 1761275 · Jan 2, 2026 Director, issuer-wide	202,311	0.56%	+21,552	Jan 2, 2026	Director, issuer-wide
14	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	197,749	0.54%	-77,676	Jun 30, 2026	carried, not yet filed for the newest quarter
15	Hazelton Joseph P Insider CIK 1892990 · Jan 2, 2026 President & COO, issuer-wide	191,758	0.53%	+36,418	Jan 2, 2026	President & COO, issuer-wide
16	Rawson Ping Wang Insider CIK 1761797 · Jan 2, 2026 Chief Financial Officer, issuer-wide	170,151	0.47%	+29,158	Jan 2, 2026	Chief Financial Officer, issuer-wide
17	MARATHON CAPITAL MANAGEMENT 13F CIK 1213206 · Registered investment adviser · Sep 30, 2026	157,602	0.43%	+47,602	Sep 30, 2026
18	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	139,478	0.38%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
19	Fidelity Extended Market Index Fund Fund S000006021 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	125,687	0.34%	-25,438	Aug 31, 2026	Fidelity Concord Street Trust, not summed
20	Sage Mountain Advisors LLC 13F CIK 1832274 · Registered investment adviser · Sep 30, 2026	106,564	0.29%	0	Sep 30, 2026
21	Kaye Jack Insider CIK 1376099 · Jan 2, 2026 Director, issuer-wide	81,201	0.22%	+21,552	Jan 2, 2026	Director, issuer-wide
22	HighTower Advisors, LLC 13F CIK 1462245 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	79,469	0.22%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
23	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	78,786	0.22%	-2,879	Jun 30, 2026	carried, not yet filed for the newest quarter
24	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	74,336	0.20%	+74,336	Jun 30, 2026	carried, not yet filed for the newest quarter
25	Lucy Patrick K. Insider CIK 1612843 · Jan 2, 2026 Director, issuer-wide	72,311	0.20%	+21,552	Jan 2, 2026	Director, issuer-wide
26	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	69,745	0.19%	+36,894	Jun 30, 2026	carried, not yet filed for the newest quarter
27	Bose Arindam Insider CIK 1702631 · Jun 20, 2025 Director, issuer-wide	61,535	0.17%	+10,776	Jun 20, 2025	Director, issuer-wide
28	LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 13F CIK 1536186 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	55,263	0.15%	-41,753	Jun 30, 2026	carried, not yet filed for the newest quarter
29	AE Wealth Management LLC 13F CIK 1697723 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	53,756	0.15%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
30	PERKINS CAPITAL MANAGEMENT INC 13F CIK 884300 · Registered investment adviser · Sep 30, 2026	50,950	0.14%	+2,900	Sep 30, 2026
31	TCHELET RONEN Insider CIK 1761230 · Jan 2, 2026 VP of Research and Bus. Dvlpmt, issuer-wide	50,897	0.14%	+18,064	Jan 2, 2026	VP of Research and Bus. Dvlpmt, issuer-wide
32	XTX Topco Ltd 13F CIK 1828301 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	46,665	0.13%	+46,665	Jun 30, 2026	carried, not yet filed for the newest quarter
33	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	42,550	0.12%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
34	Pekin Hardy Strauss, Inc. 13F CIK 1020317 · Registered investment adviser · Sep 30, 2026	41,745	0.11%	0	Sep 30, 2026
35	JANE STREET GROUP, LLC 13F CIK 1595888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	41,217	0.11%	+41,217	Jun 30, 2026	carried, not yet filed for the newest quarter
36	Fidelity Series Total Market Index Fund Fund S000065248 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	37,558	0.10%	+8,478	Aug 31, 2026	Fidelity Concord Street Trust, not summed
37	Fidelity Total Market Index Fund Fund S000006026 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	37,314	0.10%	0	Aug 31, 2026	Fidelity Concord Street Trust, not summed
38	AlphaCore Capital LLC 13F CIK 1713662 · Registered investment adviser · Sep 30, 2026	36,156	0.10%	0	Sep 30, 2026
39	ASHTON THOMAS SECURITIES, LLC 13F CIK 771572 · Registered investment adviser · Sep 30, 2026	36,155	0.10%	0	Sep 30, 2026
40	LPL Financial LLC 13F CIK 1403438 · Broker-dealer · Sep 30, 2026	33,038	0.09%	-1,500	Sep 30, 2026
41	Inlet Private Wealth, LLC 13F CIK 1759751 · Registered investment adviser · Sep 30, 2026	30,000	0.08%	0	Sep 30, 2026
42	Robertson Stephens Wealth Management, LLC 13F CIK 1767307 · Registered investment adviser · Sep 30, 2026	29,969	0.08%	0	Sep 30, 2026
43	Fidelity Nasdaq Composite Index Fund Fund S000055366 · Registered fund · Aug 31, 2026 Fidelity Concord Street Trust, not summed	20,613	0.06%	-28,253	Aug 31, 2026	Fidelity Concord Street Trust, not summed
44	CAPTRUST FINANCIAL ADVISORS 13F CIK 1512024 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	15,000	0.04%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
45	COMMONWEALTH EQUITY SERVICES, LLC 13F CIK 312272 · Registered investment adviser · Sep 30, 2026	12,579	0.03%	0	Sep 30, 2026
46	HANCOCK WHITNEY CORP 13F CIK 750577 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	11,111	0.03%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
47	HOEY INVESTMENTS, INC 13F CIK 1799544 · Registered investment adviser · Sep 30, 2026	9,847	0.03%	0	Sep 30, 2026
48	SIMPLEX TRADING, LLC 13F CIK 1488542 · Unknown · Sep 30, 2026	8,545	0.02%	-3,319	Sep 30, 2026
49	Vanguard Global Advisers, LLC 13F CIK 1811242 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	7,385	0.02%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
50	PNC FINANCIAL SERVICES GROUP, INC. 13F CIK 713676 · Bank · Sep 30, 2026	4,000	0.01%	0	Sep 30, 2026

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 57 holders

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Key facts CIK 1213809 CUSIP 26745T101 13F (30d) 18 filings 18 filers Visit website Investor relations