Longaeva Partners’s Cogent Biosciences COGT Stock Holding History

Longaeva Partners’s Portfolio COGT Stock Details COGT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-335,000	Closed	-$12.9M	–	358
2026 Q1	$12.9M	Buy	+335,000	New	+$12.4M	0.48%	59

Other funds holding COGT

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Jupiter Topco New York $245B AUM

FFM

Fairmount Funds Management West Conshohocken, Pennsylvania $1.51B AUM 546.08% 1-Year Est. Return

Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return

TCM

TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Longaeva Partners's COGT Position: Q2 2026 in Review

Longaeva Partners sold out of Cogent Biosciences (COGT) in Q2 2026, closing a stake of 335,000 shares — an estimated $12.9M sold.

Longaeva Partners first reported a position in COGT in Q1 2026 and held it in 1 quarter. The position peaked at $12.9M in Q1 2026. 323 funds tracked by Wall St. Rank hold COGT as of Q2 2026.

Longaeva Partners reported no remaining Cogent Biosciences position as of Q2 2026 after selling out during the quarter.
Longaeva Partners sold 335,000 Cogent Biosciences shares in Q2 2026, an estimated $12.9M.
Longaeva Partners first reported a position in Cogent Biosciences in Q1 2026 and held it in 1 quarter.
Longaeva Partners's Cogent Biosciences position peaked at $12.9M in Q1 2026.
323 funds tracked by Wall St. Rank held Cogent Biosciences as of Q2 2026.

Based on Longaeva Partners's 13F filing for Q2 2026, filed 14 Aug 2026.