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KVYO

Klaviyo, Inc.
$16.90 +0.54 (+3.30%) At close · Jul 2
Market Cap
$10.74B
Shares
299,279,813

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 266
Total Value: $2,948,527,329
Total Shares: 151,517,350
Showing 1–100 of 284 holdings by value · page 1 of 3

Institutional Ownership Trend

12 quarters

Holder Concentration

Across 265 13F filers
Top Holder
12.4%
Sep 2023 → Mar 2026 · range 11.7% – 65.2%
of institutional value
Top 5
35.2%
Sep 2023 → Mar 2026 · range 35.2% – 74.6%
of institutional value
Top 10
50.3%
Sep 2023 → Mar 2026 · range 50.3% – 83.8%
of institutional value
HHI
390
Sep 2023 → Mar 2026 · range 390 – 4,297
Broadly held
Showing 100 of 284
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Small SUMMIT PARTNERS L P $366,875,059 12.44% 18,852,778
Mega Capital International Investors $227,757,096 7.72% 11,703,859
Mega FMR LLC $190,456,613 6.46% 9,787,082
Mid Whale Rock Capital Management LLC $132,818,508 4.50% 6,825,206
Mega VANGUARD CAPITAL MANAGEMENT LLC $119,926,531 4.07% 6,162,720
Mega WELLINGTON MANAGEMENT GROUP LLP $106,629,959 3.62% 5,479,443
Mega MORGAN STANLEY $98,617,244 3.34% 5,067,690
Mega BlackRock, Inc. $84,735,350 2.87% 4,354,335
Mega JPMORGAN CHASE & CO $83,677,549 2.84% 4,299,977
Small Sands Capital Alternatives, LLC $71,022,733 2.41% 3,649,678
Mega ALLIANCEBERNSTEIN L.P. $59,318,419 2.01% 3,048,223
Large FULLER & THALER ASSET MANAGEMENT, INC. $57,251,281 1.94% 2,941,998
Mega AMERICAN CENTURY COMPANIES INC $56,887,320 1.93% 2,923,295
Mega TWO SIGMA INVESTMENTS, LP $56,276,179 1.91% 2,891,890
Large FEDERATED HERMES, INC. $51,364,378 1.74% 2,639,485
Large Fiera Capital Corp $46,689,598 1.58% 2,399,260
Mega MILLENNIUM MANAGEMENT LLC $45,696,653 1.55% 2,348,235
Mid Greenoaks Capital Partners LLC $45,084,850 1.53% 2,316,796
Mega GOLDMAN SACHS GROUP INC $42,058,761 1.43% 2,161,293
Mega Capital World Investors $39,699,334 1.35% 2,040,048
Mega GEODE CAPITAL MANAGEMENT, LLC $34,513,282 1.17% 1,773,550
Mega BANK OF AMERICA CORP /DE/ Bank $32,824,541 1.11% 1,686,770
Large Point72 Asset Management, L.P. $32,544,106 1.10% 1,672,359
Large RENAISSANCE TECHNOLOGIES LLC $31,930,824 1.08% 1,640,844
Mega Bank of New York Mellon Corp Bank $29,348,341 1.00% 1,508,137
Mid ArrowMark Colorado Holdings LLC $28,965,840 0.98% 1,488,481
Mega Clearbridge Investments, LLC $28,672,967 0.97% 1,473,431
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $28,434,134 0.96% 1,461,158
Mega Capital Research Global Investors $26,240,739 0.89% 1,348,445
Large Schonfeld Strategic Advisors LLC $24,095,469 0.82% 1,238,205
Small Bienville Capital Management, LLC $23,894,213 0.81% 1,227,863
Small Islander Capital Partners, L.P. $23,857,960 0.81% 1,226,000
Large Alyeska Investment Group, L.P. $23,526,731 0.80% 1,208,979
Mega FIRST TRUST ADVISORS LP $22,999,521 0.78% 1,181,887
Mega CITADEL ADVISORS LLC $22,619,895 0.77% 1,162,379
Mega STATE STREET CORP $22,492,257 0.76% 1,155,820
Large MARSHALL WACE, LLP $22,094,571 0.75% 1,135,384
Mega FRANKLIN RESOURCES INC $20,976,517 0.71% 1,077,930
Small Barton Investment Management $20,434,011 0.69% 1,050,052
Mega JANUS HENDERSON GROUP PLC $19,949,107 0.68% 1,025,134
Mega AQR CAPITAL MANAGEMENT LLC $17,745,725 0.60% 911,908
Large VOYA INVESTMENT MANAGEMENT LLC $17,681,628 0.60% 908,614
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $17,217,974 0.58% 884,788
Mega VANGUARD FIDUCIARY TRUST CO Bank $17,090,530 0.58% 878,239
Mid Delta Global Management LP $16,492,291 0.56% 847,497
Mega CANADA PENSION PLAN INVESTMENT BOARD Pension $14,733,166 0.50% 757,100
Large Trexquant Investment LP $13,621,766 0.46% 699,988
Large Qube Research & Technologies Ltd $11,709,218 0.40% 601,707
Large SANDS CAPITAL MANAGEMENT, LLC $11,581,813 0.39% 595,160
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $10,876,194 0.37% 558,900
Large Quantinno Capital Management LP $10,664,994 0.36% 548,047
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $8,915,307 0.30% 458,135
Mid Integrated Wealth Concepts LLC $8,364,297 0.28% 429,820
Micro Morangie Management LLC $8,253,141 0.28% 424,108
Mid PICTON MAHONEY ASSET MANAGEMENT $7,804,783 0.26% 401,068
Mega NORTHERN TRUST CORP Bank $7,201,599 0.24% 370,072
Small TWIN FOCUS CAPITAL PARTNERS, LLC $7,096,400 0.24% 364,666
Mega DIMENSIONAL FUND ADVISORS LP $6,279,895 0.21% 322,708
Mid Burkehill Global Management, LP $5,838,000 0.20% 300,000
Small GOODNOW INVESTMENT GROUP, LLC $5,702,928 0.19% 293,059
Small Lisanti Capital Growth, LLC $5,470,595 0.19% 281,120
Mega CITADEL ADVISORS LLC $5,057,654 0.17% 259,900
Mega Swiss National Bank Bank $5,044,032 0.17% 259,200
Mega BNP PARIBAS ARBITRAGE, SA $4,784,377 0.16% 245,857
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $4,620,346 0.16% 237,428
Small Night Squared LP $4,616,242 0.16% 237,217
Large IEQ CAPITAL, LLC $4,540,893 0.15% 233,345
Small Mayflower Financial Advisors, LLC $4,412,146 0.15% 226,729
Large Connor, Clark & Lunn Investment Management Ltd. $4,067,042 0.14% 208,995
Large Freestone Grove Partners LP $4,022,965 0.14% 206,730
Mega VICTORY CAPITAL MANAGEMENT INC $3,881,297 0.13% 199,450
Mega UBS Group AG $3,822,157 0.13% 196,411
Large 1832 Asset Management L.P. $3,697,400 0.13% 190,000
Mega CITADEL ADVISORS LLC $3,656,534 0.12% 187,900
Large CAPITAL FUND MANAGEMENT S.A. $3,597,472 0.12% 184,865
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $3,486,453 0.12% 179,160
Mega JANE STREET GROUP, LLC $3,456,096 0.12% 177,600
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $3,436,636 0.12% 176,600
Large HUNTINGTON NATIONAL BANK Bank $3,240,109 0.11% 166,501
Large TUDOR INVESTMENT CORP ET AL $3,169,352 0.11% 162,865
Large Pathstone Holdings, LLC $3,103,013 0.11% 159,456
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. $3,071,604 0.10% 157,842
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $3,024,512 0.10% 155,422
Mega WELLS FARGO & COMPANY/MN $2,985,494 0.10% 153,417
Small FORMULA GROWTH LTD $2,919,000 0.10% 150,000
Mega JANE STREET GROUP, LLC $2,891,756 0.10% 148,600
Mega CITIGROUP INC $2,791,769 0.09% 143,462
Small Cynosure Group, LLC $2,761,062 0.09% 141,884
Large Focus Partners Wealth $2,746,428 0.09% 141,132
Mid ALGERT GLOBAL LLC $2,708,248 0.09% 139,170
Mega PRICE T ROWE ASSOCIATES INC /MD/ $2,625,231 0.09% 134,904
Mid OSSIAM $2,605,694 0.09% 133,900
Small Zweig-DiMenna Associates LLC $2,514,232 0.09% 129,200
Mid Crestwood Advisors Group, LLC $2,508,919 0.09% 128,927
Mega NEUBERGER BERMAN GROUP LLC $2,402,648 0.08% 123,466
Mid XTX Topco Ltd $2,392,159 0.08% 122,927
Mid Aquatic Capital Management LLC $2,353,881 0.08% 120,960
Large Mariner, LLC $2,337,009 0.08% 120,093
Mid BW Gestao de Investimentos Ltda. $2,311,886 0.08% 118,802
Mega ENVESTNET ASSET MANAGEMENT INC $2,188,277 0.07% 112,450
Key facts CIK 1835830 CUSIP 49845K101 13F (30d) 3 filings 2 filers Visit website Investor relations

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