COGENT BIOSCIENCES INC COGT 1.625 11.15.31
NOTE 1.625%11/1 · GLOBAL · CUSIP 19240QAA0
24
institutional holders
-2 vs Q1 2026
3.9m
shares reported held*
$263.2mreported value*
4 new
6 added
7 reduced
6 sold out
net sold ≈ $5.7m (-8.2m shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $67.10.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q4 2025 | 31 |
| Q1 2026 | 26 |
| Q2 2026 | 24 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Bought or addedCut or sold out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2026 | 18 | 14 |
| Q2 2026 | 10 | 13 |
Biggest buyers
| Calamos Advisors LLC | Added | +6.5m |
| SSI INVESTMENT MANAGEMENT LLC | New | +4.3m |
| Affinity Asset Advisors, LLC | Added | +4.0m |
| Wellesley Asset Management | Added | +2.6m |
| READYSTATE ASSET MANAGEMENT LP | New | +2.5m |
| Linden Advisors LP | Added | +2.4m |
| OAKTREE CAPITAL MANAGEMENT LP | Added | +1.7m |
| BANK OF AMERICA CORP /DE/ | New | +1.1m |
| Calamos Wealth Management LLC | New | +268.0k |
| FMR LLC | Added | +40.0k |
Biggest sellers
| Jump Financial, LLC | Reduced | -14.1m |
| SSI INVESTMENT MANAGEMENT LLC | Sold out | -4.5m |
| Polar Capital Holdings Plc | Sold out | -3.7m |
| Jefferies Financial Group Inc. | Reduced | -2.3m |
| GABELLI FUNDS LLC | Sold out | -1.9m |
| Ares Systematic Credit Ltd | Sold out | -1.8m |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | -556.0k |
| Acasta Partners UK LLP | Sold out | -500.0k |
| AMERIPRISE FINANCIAL INC | Reduced | -500.0k |
| LAZARD ASSET MANAGEMENT LLC | Reduced | -244.0k |
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Linden Advisors LP 0.56% of their portfolio | 89.2m $108.9m | Added +2.4m |
| WOLVERINE ASSET MANAGEMENT LLC 0.47% of their portfolio | 29.5m $36.2m | Unchanged |
| Calamos Advisors LLC 0.08% of their portfolio | 17.4m $21.5m | Added +6.5m |
| Jump Financial, LLC 0.13% of their portfolio | 11.9m $14.8m | Reduced -14.1m |
| OAKTREE CAPITAL MANAGEMENT LP 0.28% of their portfolio | 11.9m $14.8m | Added +1.7m |
| Affinity Asset Advisors, LLC 0.67% of their portfolio | 11.0m $13.7m | Added +4.0m |
| LORD, ABBETT & CO. LLC 0.03% of their portfolio | 8.2m $10.1m | Reduced -149.0k |
| Wellesley Asset Management 0.59% of their portfolio | 7.2m $6.5m | Added +2.6m |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 6.0m $7.4m | Reduced -500.0k |
| ADVENT CAPITAL MANAGEMENT /DE/ 0.13% of their portfolio | 4.5m $5.6m | Reduced -5.0k |
| SSI INVESTMENT MANAGEMENT LLC 0.30% of their portfolio | 4.3m $5.2m | New |
| Jupiter Topco LLC 0.00% of their portfolio | 3.9m $4.9m | First filing |
| READYSTATE ASSET MANAGEMENT LP 0.13% of their portfolio | 2.5m $3.1m | New |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 2.0m $2.4m | Unchanged |
| FMR LLC 0.00% of their portfolio | 1.5m $1.9m | Added +40.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 1.1m $1.4m | New |
| AGF MANAGEMENT LTD 0.00% of their portfolio | 1.0m $1.2m | Unchanged |
| ORBIMED ADVISORS LLC 0.02% of their portfolio | 1.0m $1.2m | Unchanged |
| Kohlberg Kravis Roberts & Co. L.P. 0.02% of their portfolio | 990.0k $1.2m | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 438.0k $541.5k | Reduced -556.0k |
| Calamos Wealth Management LLC 0.01% of their portfolio | 268.0k $330.1k | New |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 262.0k $3.3k | Reduced -244.0k |
| Central Pacific Bank - Trust Division 0.03% of their portfolio | 230.0k $284.3k | Unchanged |
| Jefferies Financial Group Inc. 0.00% of their portfolio | 154.0k $187.8k | Reduced -2.3m |