DYADIC INTERNATIONAL INC - Common Stock, $0.001 par value per share (DYAI)

Q: What does CUSIP 26745T101 represent in this 13F holders report?

CUSIP 26745T101 is the security identifier for DYAI - DYADIC INTERNATIONAL INC - Common Stock, $0.001 par value per share used to aggregate holder disclosures.

Q: How many institutions held DYAI - DYADIC INTERNATIONAL INC - Common Stock, $0.001 par value per share in Q4 2023?

32 institutional investors reported DYAI - DYADIC INTERNATIONAL INC - Common Stock, $0.001 par value per share for Q4 2023. Use the holders table for investor-level position and value details.

CUSIP: 26745T101

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / Common Stock, $0.001 par value per share
Total 13F shares: 4,502,585
Total 13F value: $7,245,404
Share change: +7,325
Put/Call ratio: 4.7%
SEC-reported price per share: $1.61
Number of holders: 32
Value change: -$3,942
Number of buys: 9
Number of sells: 9
Shares outstanding: 40,075,150

Security key

26745T101

Report period

Q4 2023

Institutions

Top holders

DYAI full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2025 DYADIC INTERNATIONAL INC SEC filings DYADIC INTERNATIONAL INC company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 26745T101

Newer quarter: Q4 2025

Recent filing periods:

Q3 2026 Q4 2025

Ownership snapshot

Top reported holders of DYAI - DYADIC INTERNATIONAL INC - Common Stock, $0.001 par value per share (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

Bandera Partners LLC

Disclosed value leader

Bandera Partners LLC

Comparable rows

0/15

Latest evidence

30 Sep 2023

13F Highest disclosed value: $3,008,463 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Bandera Partners LLC has the largest disclosed position value at $3.01M.

0 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 Bandera Partners LLC's linked filing trail.

Disclosed position value Top 5

Bandera Partners LLC $3.01M

CHAPIN DAVIS, INC. $1.61M

VANGUARD GROUP INC $1.5M

Northeast Financial Consultants Inc $480K

BlackRock Finance, Inc. $478.4K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Bandera Partners LLC	13F Company 13F	— denominator unverified	$3,008,463 1,566,908 shares	—	30 Sep 2023
CHAPIN DAVIS, INC.	13F Company 13F	— denominator unverified	$1,609,538 838,301 shares	—	30 Sep 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$1,503,195 782,914 shares	—	30 Sep 2023
Northeast Financial Consultants Inc	13F Company 13F	— denominator unverified	$480,000 250,000 shares	—	30 Sep 2023
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$478,444 249,190 shares	—	30 Sep 2023
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$427,677 222,696 shares	—	30 Sep 2023

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 Q4 2023

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

Institutions

4,502,585

Rows available

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 Q4 2023 vs Q4 2025 Across Filers

Q4 2025 holders

Q4 2023 holders

Holder diff

-5

Investor	Q4 2025 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q4 2025 value	Q4 2023 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend