KVYOKlaviyo, Inc.

$17.32-51% 1Y

Who owns KVYO

273 institutions reported holding KVYO for 2026Q2, together 47% of the company, more than the 265 a quarter earlier.

273

Institutions reporting a position · as of 2026Q2 · up from 265 the quarter before

Shares held by institutions
143.9M

Shares held by institutions · 47% of the company · long US equity positions only, as reported on Form 13F

Reported value
$2.17B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
19%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
12
New positions
67
Positions exited
60
Added to
91
Reduced
71
Top 10 holdersof the company
27%
Shares sold shortsettled Sep 15, 2026
19.6M
Short interestof shares outstanding
6.4%
Days to coverat the average daily volume
3.0
Change in the short positionsince the Aug 31, 2026 count
−8.0%
Institutional ownership by quarter, 2023Q3 to 2026Q2
QuarterFilersSharesReported value
2026Q2273143.9M$2.17B
2026Q1265157.4M$3.10B
2025Q4257157.5M$5.11B
2025Q3271140.3M$3.89B
2025Q2251132.3M$4.44B
2025Q1216116.8M$3.54B
2024Q4183114.0M$4.70B
2024Q3154112.2M$3.97B
2024Q2131110.7M$2.76B
2024Q112997.2M$2.47B
2023Q410274.6M$2.07B
2023Q39376.0M$2.62B
Largest reported holders, 2026Q2
HolderShares% of companyValue
SUMMIT PARTNERS L P18.9M6.2%$285M
VANGUARD GROUP INC14.8M4.8%$223M
Capital International Investors10.5M3.4%$158M
BlackRock Inc.7.6M2.5%$115M
FMR LLC6.6M2.1%$99M
Whale Rock Capital Management LLC5.5M1.8%$83M
WELLINGTON MANAGEMENT GROUP LLP5.0M1.7%$76M
MORGAN STANLEY4.4M1.5%$67M
SANDS CAPITAL MANAGEMENT, LLC4.1M1.4%$62M
MILLENNIUM MANAGEMENT LLC4.1M1.3%$62M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 202619.6M6.4%3.0
Aug 31, 202621.3M7.0%4.4
Aug 14, 202626.0M8.5%2.8
Jul 31, 202618.8M6.1%4.6
Jul 15, 202624.2M7.9%5.4
Jun 30, 202622.4M7.3%3.1
Jun 15, 202618.9M6.2%3.3
May 29, 202625.6M8.4%3.4
May 15, 202621.8M7.1%2.1
Apr 30, 202615.9M5.2%3.5
Apr 15, 202612.6M4.1%3.1
Mar 31, 202610.0M3.3%3.3

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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