COGENT BIOSCIENCES INC (COGT) Institutional Ownership Changes & 13F Activity
COGENT BIOSCIENCES INC (COGT). 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 Deerfield Management Company, L.P., Polar Capital Holdings Plc, Rtw Investments, Lp, Invesco Ltd., and Holocene Advisors, Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +15,969 | +15.1% | 121,486 | $4.70M | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Sell | -865,233 | -50.5% | 849,694 | $32.88M | Q2 2026 | Sep 02, 2026 |
| Allianz Asset Management Gmbh | Sell | -15,100 | -46.3% | 17,500 | $677.25K | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Buy | +40,641 | +40.2% | 141,621 | $5.48M | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Buy | +1,146,106 | +387.7% | 1,441,756 | $55.80M | Q2 2026 | Aug 21, 2026 |
| Cantor Fitzgerald, L. P. | Buy | +35,000 | — | 35,000 | $1.35M | Q2 2026 | Aug 19, 2026 |
| Mercer Global Advisors Inc | Buy | +6,799 | — | 6,799 | $263.12K | Q2 2026 | Aug 19, 2026 |
| Jefferies Financial Group Inc. | Buy | +132,585 | +238.6% | 188,159 | $7.28M | Q2 2026 | Aug 17, 2026 |
| Seven Fleet Capital Management Lp | Sell | -1,889 | -1.3% | 147,510 | $5.71M | Q2 2026 | Aug 17, 2026 |
| Empowered Funds, Llc | Buy | +716 | +11.1% | 7,176 | $277.71K | Q2 2026 | Aug 17, 2026 |
| Deerfield Management Company, L.P. | Sell | -4,037,799 | -44.6% | 5,006,104 | $193.74M | Q2 2026 | Aug 14, 2026 |
| Polar Capital Holdings Plc | Buy | +3,232,905 | — | 3,232,905 | $125.11M | Q2 2026 | Aug 14, 2026 |
| Rtw Investments, Lp | Sell | -3,149,654 | -57.7% | 2,309,021 | $89.36M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +2,609,141 | — | 2,609,141 | $100.97M | Q2 2026 | Aug 14, 2026 |
| Holocene Advisors, Lp | Sell | -2,217,364 | -98.5% | 32,832 | $1.27M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -2,145,421 | -48.4% | 2,288,633 | $88.57M | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Buy | +1,439,912 | +44.8% | 4,652,727 | $180.06M | Q2 2026 | Aug 14, 2026 |
| Orbimed Advisors Llc | Buy | +1,359,200 | +422.0% | 1,681,300 | $65.07M | Q2 2026 | Aug 14, 2026 |
| Woodline Partners Lp | Buy | +1,093,605 | +72.4% | 2,603,162 | $100.74M | Q2 2026 | Aug 14, 2026 |
| Sofinnova Investments, Inc. | Sell | -1,078,403 | -51.0% | 1,035,148 | $40.06M | Q2 2026 | Aug 14, 2026 |
| Deep Track Capital, Lp | Buy | +1,000,000 | +100.0% | 2,000,000 | $77.40M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -945,910 | -50.6% | 922,479 | $35.70M | Q2 2026 | Aug 14, 2026 |
| Logos Global Management Lp | Buy | +900,000 | — | 900,000 | $34.83M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Buy | +765,355 | +21.4% | 4,343,977 | $168.11M | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Sell | -666,631 | -47.3% | 744,195 | $28.80M | Q2 2026 | Aug 14, 2026 |
| Boothbay Fund Management, Llc | Buy | +570,597 | +466.8% | 692,825 | $26.81M | Q2 2026 | Aug 14, 2026 |
| Eversept Partners, Lp | Buy | +490,235 | — | 490,235 | $18.97M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +418,316 | — | 418,316 | $16.19M | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Buy | +415,384 | +264.1% | 572,694 | $22.04M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +395,827 | +37.9% | 1,439,632 | $55.71M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about COGT activity
Which institutional owners are buying COGT?
Institutional owners buying COGT 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 COGT activity?
"Buy" means an investor increased their reported position in COGT compared to the prior reporting period. This reflects growing exposure to COGENT BIOSCIENCES INC (COGT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in COGT increasing?
Institutional interest in COGT 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.
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