John Overdeck’s Klaviyo KVYO Stock Holding History

John Overdeck’s Portfolio KVYO Stock Details KVYO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$230K	Buy	+15,200	New	+$252K	﹤0.01%	4699

Other funds holding KVYO

Summit Partners Boston, Massachusetts $609M AUM 7.66% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

WRCM

Whale Rock Capital Management Boston, Massachusetts $12.5B AUM 306.52% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

John Overdeck's KVYO Position: Q2 2026 in Review

John Overdeck reduced its Klaviyo (KVYO) stake by 39% in Q2 2026, selling an estimated $18.6M and leaving 1,767,900 shares worth $26.7M. The position accounts for 0.02% of the portfolio, ranked #876.

John Overdeck first reported a position in KVYO in Q4 2023 and has held it in 11 quarters since. The position peaked at $72.2M in Q4 2025. 274 funds tracked by Wall St. Rank hold KVYO as of Q2 2026.

John Overdeck held 1,767,900 shares of Klaviyo worth $26.7M as of Q2 2026.
John Overdeck sold 1,123,990 Klaviyo shares in Q2 2026, an estimated $18.6M.
Klaviyo made up 0.02% of John Overdeck's portfolio in Q2 2026, its #876 holding.
John Overdeck first reported a position in Klaviyo in Q4 2023 and has held it in 11 quarters since.
John Overdeck's Klaviyo position peaked at $72.2M in Q4 2025.
274 funds tracked by Wall St. Rank held Klaviyo as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.