Cocrystal Pharma, Inc. - Common Stock, par value $0.001 per share (COCP)
CUSIP: 19188J409
Q1 2026 13F Holders as of 31 Mar 2026
- Type / Class
- Equity / Common Stock, par value $0.001 per share
- Shares outstanding
- 13,831,528
- Total 13F shares
- 334,052
- Share change
- -1,159
- Total reported value
- $337,392
- Price per share
- $1.01
- Number of holders
- 9
- Value change
- -$1,071
- Number of buys
- 1
- Number of sells
- 3
Quarterly Holders Quick Answers
What is CUSIP 19188J409?
CUSIP 19188J409 identifies COCP - Cocrystal Pharma, Inc. - Common Stock, par value $0.001 per share in SEC institutional holdings data.
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- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
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Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
- Previous quarter: Q4 2025
Recent filing periods for CUSIP 19188J409:
Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Et al Phillip Frost MD |
13D/G
3/4/5
|
Phillip Frost, M.D. · Director, 10%+ Owner |
18%
|
2,462,012
|
$3,078,992 | +$1,349,571 | 28 Oct 2025 | |
| Fred Hassan |
3/4/5
|
Director |
—
mixed-class rows
|
2,118,845
mixed-class rows
|
$2,922,384 | — | 09 Jan 2026 | |
| VANGUARD GROUP INC |
13F
|
Company |
1.9%
|
263,987
|
$258,444 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.91%
|
126,028
|
$123,382 | — | 31 Dec 2025 | |
| Richard C. Pfenniger Jr. |
3/4/5
|
Director |
—
mixed-class rows
|
87,810
mixed-class rows
|
$94,867 | — | 09 Jan 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.6%
|
82,499
|
$80,778 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.53%
|
73,746
|
$72,197 | — | 31 Dec 2025 | |
| James Joseph Martin |
3/4/5
|
Co-CEO and CFO |
—
mixed-class rows
|
100,592
mixed-class rows
|
$71,394 | — | 09 Jan 2026 | |
| T3 Companies, LLC |
13F
|
Company |
0.38%
|
52,300
|
$51,202 | — | 31 Dec 2025 | |
| DRW Securities, LLC |
13F
|
Company |
0.24%
|
33,593
|
$32,887 | — | 31 Dec 2025 | |
| Neuberger Berman Group LLC |
13F
|
Company |
0.23%
|
31,886
|
$31,216 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.15%
|
20,543
|
$20,112 | — | 31 Dec 2025 | |
| XTX Topco Ltd |
13F
|
Company |
0.11%
|
15,141
|
$14,823 | — | 31 Dec 2025 | |
| TWO SIGMA SECURITIES, LLC |
13F
|
Company |
0.09%
|
12,752
|
$12,484 | — | 31 Dec 2025 | |
| Parallel Advisors, LLC |
13F
|
Company |
0.09%
|
12,569
|
$12,305 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.09%
|
11,921
|
$11,671 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.08%
|
10,626
|
$10,403 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.07%
|
9,083
|
$8,892 | — | 31 Dec 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.04%
|
5,098
|
$4,991 | — | 31 Dec 2025 | |
| Fortitude Family Office, LLC |
13F
|
Company |
0.02%
|
3,219
|
$3,151 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.01%
|
1,777
|
$1,740 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.01%
|
948
|
$928 | — | 31 Dec 2025 | |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO |
13F
|
Company |
0.01%
|
817
|
$800 | — | 31 Dec 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.01%
|
788
|
$772 | — | 31 Dec 2025 | |
| Clean Yield Group |
13F
|
Company |
0%
|
418
|
$409 | — | 31 Dec 2025 | |
| CITIGROUP INC |
13F
|
Company |
0%
|
390
|
$382 | — | 31 Dec 2025 | |
| MAI Capital Management |
13F
|
Company |
0%
|
237
|
$233 | — | 31 Dec 2025 | |
| NVWM, LLC |
13F
|
Company |
0%
|
84
|
$82 | — | 31 Dec 2025 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
0%
|
33
|
$32 | — | 31 Dec 2025 | |
| Root Financial Partners, LLC |
13F
|
Company |
0%
|
7
|
$7 | — | 31 Dec 2025 | |
| Sam Lee |
3/4/5
|
President and Co-CEO |
—
class O/S missing
|
49,229
|
— | — | 09 Jan 2026 | |
| Roger D. Kornberg |
3/4/5
|
Director |
—
class O/S missing
|
24,615
|
— | — | 09 Jan 2026 | |
| Anthony J. Japour |
3/4/5
|
Director |
—
class O/S missing
|
16,410
|
— | — | 09 Jan 2026 | |
| Steven D. Rubin |
3/4/5
|
Director |
—
class O/S missing
|
16,410
|
— | — | 09 Jan 2026 |
Institutional Holders of Cocrystal Pharma, Inc. - Common Stock, par value $0.001 per share (COCP) as of Q1 2026
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
An asterisk sign (*) next to the price indicates that the price is likely invalid.