Janus Henderson Group
KVYO icon

Janus Henderson Group’s Klaviyo KVYO Stock Holding History

Janus Henderson Group’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
Q1 		$20M Buy
1,025,134
+138,356
+16% +$2.97M 0.01% 604
2025
Q4 		$28.8M Sell
886,778
-567,883
-39% -$15.9M 0.01% 523
2025
Q3 		$40.3M Sell
1,454,661
-10,087
-0.7% -$326K 0.02% 458
2025
Q2 		$49.2M Buy
1,464,748
+1,432,248
+4,407% +$45.4M 0.02% 390
2025
Q1 		$1.01M Buy
32,500
+6,700
+26% +$270K ﹤0.01% 1622
2024
Q4 		$1.06M Hold
25,800
– – ﹤0.01% 1658
2024
Q3 		$913K Hold
25,800
– – ﹤0.01% 1716
2024
Q2 		$642K Sell
25,800
-192
-0.7% -$4.49K ﹤0.01% 1862
2024
Q1 		$662K Buy
+25,992
New +$694K ﹤0.01% 1866
2023
Q4 		– Sell
-500,018
Closed -$17.3M – 2577
2023
Q3 		$17.3M Buy
+500,018
New +$17.2M 0.01% 562

Other funds holding KVYO

SP
Summit Partners Boston, Massachusetts $670M AUM 6.71% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
WRCM
Whale Rock Capital Management Boston, Massachusetts $7.74B AUM 180.85% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Janus Henderson Group's KVYO Position: Q1 2026 in Review

Janus Henderson Group increased its Klaviyo (KVYO) stake by 16% in Q1 2026, buying an estimated $2.97M and bringing the position to 1,025,134 shares worth $20M. The position accounts for 0.01% of the portfolio, ranked #604.

Janus Henderson Group first reported a position in KVYO in Q3 2023 and has held it in 10 quarters since. The position peaked at $49.2M in Q2 2025. 264 funds tracked by Wall St. Rank hold KVYO as of Q1 2026.

  • Janus Henderson Group held 1,025,134 shares of Klaviyo worth $20M as of Q1 2026.
  • Janus Henderson Group bought 138,356 Klaviyo shares in Q1 2026, an estimated $2.97M.
  • Klaviyo made up 0.01% of Janus Henderson Group's portfolio in Q1 2026, its #604 holding.
  • Janus Henderson Group first reported a position in Klaviyo in Q3 2023 and has held it in 10 quarters since.
  • Janus Henderson Group's Klaviyo position peaked at $49.2M in Q2 2025.
  • 264 funds tracked by Wall St. Rank held Klaviyo as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.