How many institutions held COCP - Cocrystal Pharma, Inc. - Common Stock, par value $0.001 per share in Q1 2026?

25 institutional investors reported COCP - Cocrystal Pharma, Inc. - Common Stock, par value $0.001 per share for Q1 2026. Use the holders table for investor-level position and value details.

Cocrystal Pharma, Inc. - Common Stock, par value $0.001 per share (COCP)

Q: What does CUSIP 19188J409 represent in this 13F holders report?

CUSIP 19188J409 is the security identifier for COCP - Cocrystal Pharma, Inc. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

CUSIP: 19188J409

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class: Equity / Common Stock, par value $0.001 per share
Total 13F shares: 776,191
Total 13F value: $783,754
Share change: +5,701
SEC-reported price per share: $1.01
Number of holders: 25
Value change: +$6,975
Number of buys: 8
Number of sells: 8
Shares outstanding: 19,232,824

Security key

19188J409

Report period

Q1 2026

Institutions

Top holders

COCP full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2026 Previous quarter: Q4 2025 Cocrystal Pharma, Inc. SEC filings Cocrystal Pharma, Inc. company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 19188J409

Newer quarter: Q2 2026 Previous quarter: Q4 2025

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of COCP - Cocrystal Pharma, Inc. - Common Stock, par value $0.001 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

Fred Hassan

Disclosed value leader

Fred Hassan

Comparable rows

0/15

Latest evidence

09 Jan 2026

3/4/5 13F Highest disclosed value: $2,922,384 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Fred Hassan has the largest disclosed position value at $2.92M.

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 Fred Hassan's linked filing trail.

Disclosed position value Top 5

Fred Hassan $2.92M

VANGUARD GROUP INC $258.4K

RENAISSANCE TECHNOLOGIES LLC $123.4K

Richard C. Pfenniger Jr. $94.9K

GEODE CAPITAL MANAGEMENT, LLC $80.8K

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
Fred Hassan	3/4/5 Director 3/4/5	— mixed-class rows	$2,922,384 2,118,845 shares mixed-class rows	—	09 Jan 2026
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$258,444 263,987 shares	—	31 Dec 2025
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	— denominator unverified	$123,382 126,028 shares	—	31 Dec 2025
Richard C. Pfenniger Jr.	3/4/5 Director 3/4/5	— mixed-class rows	$94,867 87,810 shares mixed-class rows	—	09 Jan 2026
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$80,778 82,499 shares	—	31 Dec 2025
BlackRock, Inc.	13F Company 13F	— denominator unverified	$72,197 73,746 shares	—	31 Dec 2025

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

776,191

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 Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders

Q1 2026 holders

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