COCRYSTAL PHARMA INC (COCP) Institutional Ownership Changes & 13F Activity
COCRYSTAL PHARMA INC (COCP). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Two Sigma Investments, Lp, Vanguard Capital Management Llc, Renaissance Technologies LLC, T3 Companies, Llc, and Citadel Advisors Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +45,118 | — | 45,118 | $47.37K | Q2 2026 | Sep 02, 2026 |
| Two Sigma Investments, Lp | Buy | +175,379 | — | 175,379 | $184.15K | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +20,336 | — | 20,336 | $21.00K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +13,050 | +102.7% | 25,761 | $27.05K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Sell | -6,689 | -18.6% | 29,342 | $30.81K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Sell | -782 | -11.1% | 6,257 | $6.57K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +42 | — | 42 | $44.00 | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Sell | -42 | -82.4% | 9 | $0.00 | Q2 2026 | Aug 14, 2026 |
| Vanguard Capital Management Llc | Buy | +118,257 | +49.3% | 358,228 | $376.14K | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Buy | +55,700 | +44.9% | 179,628 | $188.61K | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Sell | -511 | -11.0% | 4,133 | $4.34K | Q2 2026 | Aug 13, 2026 |
| Fmr Llc | Sell | -334 | -100.0% | 0 | $0.00 | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -77 | -8.1% | 871 | $915.00 | Q2 2026 | Aug 13, 2026 |
| Geode Capital Management, Llc | Sell | -14,023 | -15.5% | 76,208 | $80.03K | Q2 2026 | Aug 12, 2026 |
| Tower Research Capital Llc (Trc) | Sell | -264 | -6.2% | 3,984 | $4.18K | Q2 2026 | Aug 11, 2026 |
| Ground Swell Capital, Llc | Buy | +10,752 | — | 10,752 | $11.29K | Q2 2026 | Aug 05, 2026 |
| Two Sigma Securities, Llc | Sell | -15,255 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Mai Capital Management | Sell | -237 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Virtu Financial Llc | Sell | -13,080 | -100.0% | 0 | $0.00 | Q2 2026 | May 14, 2026 |
| Citigroup Inc | Sell | -1 | -100.0% | 0 | $0.00 | Q2 2026 | May 11, 2026 |
| T3 Companies, Llc | Sell | -51,500 | -100.0% | 0 | $0.00 | Q2 2026 | May 07, 2026 |
| Northwestern Mutual Wealth Management Co | Sell | -817 | -100.0% | 0 | $0.00 | Q2 2026 | May 07, 2026 |
Frequently asked questions about COCP activity
Which institutional owners are buying COCP?
Institutional owners buying COCP include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in COCP activity?
"Buy" means an investor increased their reported position in COCP compared to the prior reporting period. This reflects growing exposure to COCRYSTAL PHARMA INC (COCP) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in COCP increasing?
Institutional interest in COCP can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related COCP Institutional Insights
- COCP Overview
- COCP 13F Institutional Holders
- COCP Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- COCP Insider Trading & SEC Form 4 Activity
- COCP Articles
- Top Institutional Investor Stock Rankings