KLAVIYO INC (KVYO)
Institutional ownership reported to the SEC as of Q2 2026, across 12 quarters.
268
Reporting holders
$2.3B
Reported value
3.3%
Held as options
+12
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| SUMMIT PARTNERS L P | $284.7M | 18,852,778 | 46.75% | 12q | HELD |
| Capital International Investors | $158.3M | 10,482,971 | 0.03% | 3q | -10.4%-$18.4M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $116.2M | 7,692,774 | 0.01% | 2q | +2.1%+$2.4M |
| BlackRock, Inc. | $114.9M | 7,612,078 | 0.00% | 8q | +74.8%+$49.2M |
| FMR LLC | $99.1M | 6,566,155 | 0.00% | 12q | -32.9%-$48.6M |
| VANGUARD CAPITAL MANAGEMENT LLC | $90.5M | 5,990,660 | 0.00% | 2q | -2.8%-$2.6M |
| Whale Rock Capital Management LLC | $83.5M | 5,528,166 | 0.67% | 12q | -19.0%-$19.6M |
| WELLINGTON MANAGEMENT GROUP LLP | $76.2M | 5,049,414 | 0.01% | 2q | -7.8%-$6.5M |
| MORGAN STANLEY | $67.1M | 4,444,684 | 0.00% | 12q | -12.3%-$9.4M |
| MILLENNIUM MANAGEMENT LLC | $62.2M | 4,117,367 | 0.02% | 12q | +75.3%+$26.7M |
| Sands Capital Alternatives, LLC | $59.3M | 3,928,146 | 9.67% | 12q | +7.6%+$4.2M |
| BANK OF AMERICA CORP /DE/ | $57.7M | 3,819,545 | 0.00% | 12q | +126.4%+$32.2M |
| GOLDMAN SACHS GROUP INC | $41.9M | 1,784,550 | 0.00% | 12q | -17.4%-$8.8M |
| GEODE CAPITAL MANAGEMENT, LLC | $37.4M | 2,476,695 | 0.00% | 11q | +39.6%+$10.6M |
| STATE STREET CORP | $35.0M | 2,319,638 | 0.00% | 11q | +100.7%+$17.6M |
| GREENOAKS LLC | $35.0M | 2,316,796 | 1.48% | 10q | HELD |
| Capital World Investors | $31.7M | 2,097,263 | 0.00% | 3q | +2.8%+$863.9K |
| TWO SIGMA INVESTMENTS, LP | $27.1M | 1,767,900 | 0.02% | 11q | -38.9%-$17.3M |
| CANADA PENSION PLAN INVESTMENT BOARD | $25.8M | 1,708,900 | 0.01% | 9q | +125.7%+$14.4M |
| CITADEL ADVISORS LLC | $25.6M | 1,172,112 | 0.00% | 12q | +0.8%+$212.6K |
| Jupiter Topco LLC | $24.4M | 1,614,070 | 0.01% | new | FIRST |
| RENAISSANCE TECHNOLOGIES LLC | $23.6M | 1,560,244 | 0.03% | 11q | -4.9%-$1.2M |
| FIRST TRUST ADVISORS LP | $21.0M | 1,392,659 | 0.01% | 12q | +17.8%+$3.2M |
| Clearbridge Investments, LLC | $20.9M | 1,384,236 | 0.02% | 12q | -6.1%-$1.3M |
| Islander Capital Partners, L.P. | $20.9M | 1,383,304 | 7.58% | 3q | +12.8%+$2.4M |
| Fiera Capital Corp | $20.8M | 1,377,721 | 0.08% | 5q | -42.6%-$15.4M |
| Barton Investment Management | $19.0M | 1,256,608 | 2.57% | 4q | +19.7%+$3.1M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $18.9M | 1,252,119 | 0.01% | 2q | +598.9%+$16.2M |
| MARSHALL WACE, LLP | $18.4M | 1,218,359 | 0.01% | 12q | +7.3%+$1.3M |
| D. E. Shaw & Co., Inc. | $18.0M | 1,194,162 | 0.01% | 9q | +1750.6%+$17.1M |
| Trexquant Investment LP | $17.3M | 1,143,476 | 0.10% | 9q | +63.4%+$6.7M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $17.1M | 294,734 | 0.00% | 12q | -79.8%-$67.5M |
| Balyasny Asset Management L.P. | $16.9M | 718,899 | 0.02% | new | NEW |
| Point72 Asset Management, L.P. | $16.8M | 1,114,467 | 0.02% | 4q | -33.4%-$8.4M |
| FRANKLIN RESOURCES INC | $16.4M | 1,088,959 | 0.00% | 12q | +1.0%+$166.5K |
| JANE STREET GROUP, LLC | $15.6M | 397,824 | 0.00% | 11q | +323.7%+$11.9M |
| DIMENSIONAL FUND ADVISORS LP | $15.1M | 1,002,210 | 0.00% | 8q | +210.6%+$10.3M |
| Squarepoint Ops LLC | $14.5M | 962,136 | 0.02% | 7q | +1153.6%+$13.4M |
| Bienville Capital Management, LLC | $14.2M | 938,354 | 1.89% | 4q | -23.6%-$4.4M |
| ExodusPoint Capital Management, LP | $14.1M | 934,136 | 0.09% | new | NEW |
| Qube Research & Technologies Ltd | $13.6M | 901,395 | 0.01% | 2q | +49.8%+$4.5M |
| VANGUARD FIDUCIARY TRUST CO | $13.5M | 893,331 | 0.00% | 2q | +1.7%+$227.9K |
| UBS Group AG | $12.4M | 808,204 | 0.00% | 11q | +311.5%+$9.4M |
| JPMORGAN CHASE & CO | $12.3M | 817,683 | 0.00% | 12q | -81.0%-$52.4M |
| Amundi | $12.3M | 814,142 | 0.00% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $12.0M | 796,891 | 0.00% | 11q | -9.9%-$1.3M |
| Sixth Street Partners Management Company, L.P. | $12.0M | 796,891 | 0.00% | new | NEW |
| Delta Global Management LP | $10.4M | 690,658 | 1.13% | 5q | -18.5%-$2.4M |
| NORTHERN TRUST CORP | $10.2M | 678,134 | 0.00% | 11q | +83.2%+$4.7M |
| CONGRESS ASSET MANAGEMENT CO | $9.6M | 636,230 | 0.06% | new | NEW |
| Bank of New York Mellon Corp | $8.7M | 573,727 | 0.00% | 11q | -62.0%-$14.1M |
| Quantinno Capital Management LP | $8.3M | 548,676 | 0.01% | 5q | HELD |
| IMC-Chicago, LLC | $8.2M | 121,976 | 0.00% | 10q | +100.6%+$4.1M |
| NEW YORK STATE COMMON RETIREMENT FUND | $8.0M | 528,368 | 0.01% | 12q | +15.3%+$1.1M |
| Voleon Capital Management LP | $7.2M | 477,352 | 0.13% | 4q | +1173.7%+$6.6M |
| XTX Topco Ltd | $7.1M | 469,280 | 0.09% | 2q | +281.8%+$5.2M |
| GROUP ONE TRADING LLC | $6.9M | 37,337 | 0.01% | 12q | HELD |
| Integrated Wealth Concepts LLC | $6.6M | 435,581 | 0.03% | 8q | +1.3%+$87.0K |
| CAPITAL FUND MANAGEMENT S.A. | $6.3M | 307,209 | 0.03% | 6q | +66.2%+$2.5M |
| Morangie Management LLC | $6.1M | 403,166 | 5.06% | 7q | -4.9%-$316.2K |
| TWIN FOCUS CAPITAL PARTNERS, LLC | $5.5M | 364,666 | 0.56% | 5q | HELD |
| Nuveen, LLC | $5.4M | 359,127 | 0.00% | 4q | +1439.1%+$5.1M |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $5.2M | 344,823 | 0.10% | new | NEW |
| HUNTINGTON NATIONAL BANK | $5.0M | 333,001 | 0.02% | 4q | +100.0%+$2.5M |
| AQR CAPITAL MANAGEMENT LLC | $4.8M | 317,805 | 0.00% | 6q | -65.1%-$9.0M |
| Jump Financial, LLC | $4.8M | 315,500 | 0.04% | new | NEW |
| Pathstone Holdings, LLC | $4.7M | 313,766 | 0.01% | 10q | +96.8%+$2.3M |
| BNP PARIBAS FINANCIAL MARKETS | $4.6M | 307,682 | 0.00% | 7q | +25.1%+$933.6K |
| ArrowMark Colorado Holdings LLC | $4.6M | 307,282 | 0.19% | 5q | -79.4%-$17.8M |
| FORMULA GROWTH LTD | $4.5M | 300,000 | 1.59% | 2q | +100.0%+$2.3M |
| BW Gestao de Investimentos Ltda. | $4.4M | 293,565 | 0.09% | 2q | +147.1%+$2.6M |
| Swiss National Bank | $4.2M | 280,600 | 0.00% | 10q | +8.3%+$323.1K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $4.1M | 271,505 | 0.00% | 8q | +201.5%+$2.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $3.9M | 257,260 | 0.00% | 9q | +8.4%+$299.5K |
| Walleye Trading LLC | $3.7M | 12,003 | 0.00% | 8q | +81.6%+$1.7M |
| SIMPLEX TRADING, LLC | $3.6M | 39,585 | 0.00% | 12q | +130.0%+$2.1M |
| LGT Fund Management Co Ltd. | $3.5M | 230,100 | 0.14% | new | NEW |
| ALGERT GLOBAL LLC | $3.4M | 227,320 | 0.04% | 6q | -18.3%-$770.4K |
| Mayflower Financial Advisors, LLC | $3.4M | 226,700 | 0.30% | 10q | HELD |
| VICTORY CAPITAL MANAGEMENT INC | $3.2M | 211,751 | 0.00% | 8q | +6.2%+$185.7K |
| SANDS CAPITAL MANAGEMENT, LLC | $3.0M | 198,806 | 0.01% | 12q | -66.6%-$6.0M |
| Holocene Advisors, LP | $2.9M | 193,037 | 0.01% | 3q | +124.2%+$1.6M |
| Aquatic Capital Management LLC | $2.8M | 187,536 | 0.10% | 4q | +55.0%+$1.0M |
| Invesco Ltd. | $2.7M | 179,631 | 0.00% | 6q | +321.9%+$2.1M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $2.7M | 176,600 | 0.00% | new | NEW |
| Y-Intercept (Hong Kong) Ltd | $2.5M | 167,309 | 0.05% | new | NEW |
| WELLS FARGO & COMPANY/MN | $2.5M | 163,004 | 0.00% | 11q | -46.9%-$2.2M |
| Brevan Howard Capital Management LP | $2.3M | 149,608 | 0.02% | 2q | +47.3%+$725.0K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $2.0M | 131,860 | 0.00% | 5q | -16.5%-$392.3K |
| Engineers Gate Manager LP | $2.0M | 131,709 | 0.03% | 9q | +559.9%+$1.7M |
| Focus Partners Wealth | $2.0M | 131,028 | 0.00% | 7q | -7.2%-$152.6K |
| Crestwood Advisors Group, LLC | $1.9M | 128,408 | 0.03% | 6q | HELD |
| Walleye Capital LLC | $1.9M | 71,203 | 0.01% | 10q | +21.8%+$333.8K |
| Shay Capital LLC | $1.8M | 117,500 | 0.11% | new | NEW |
| RHUMBLINE ADVISERS | $1.7M | 114,214 | 0.00% | 8q | +5209.8%+$1.7M |
| Night Squared LP | $1.7M | 112,588 | 0.18% | 6q | -52.5%-$1.9M |
| ENVESTNET ASSET MANAGEMENT INC | $1.7M | 109,527 | 0.00% | 5q | -2.6%-$44.1K |
| FIL Ltd | $1.6M | 105,586 | 0.00% | 3q | -1.6%-$26.7K |
| VANGUARD ASSET MANAGEMENT, Ltd | $1.5M | 101,204 | 0.00% | 2q | +14.6%+$195.2K |
| Legal & General Group Plc | $1.5M | 98,034 | 0.00% | 12q | +1.7%+$24.8K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-06 | 13G/A | FMR LLCwith 1 co-filers | 4.7% |
| 2026-08-05 | 13G/A | Bialecki Andrew INDIVIDUAL | 36.5% |
| 2026-07-31 | 13G | Vanguard Capital Management | 5.0% |
| 2026-07-29 | 13G | BlackRock, Inc. | 5.3% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 268 | $2.3B | 145,533,788 | 64 | 90 | 80 | 3.3% |
| Q1 2026 | 256 | $3.1B | 157,450,146 | 47 | 109 | 51 | 1.4% |
| Q4 2025 | 253 | $5.3B | 160,370,302 | 43 | 87 | 84 | 1.6% |
| Q3 2025 | 268 | $4.0B | 142,147,386 | 58 | 97 | 71 | 2.3% |
| Q2 2025 | 245 | $4.5B | 131,545,829 | 59 | 108 | 55 | 2.8% |
| Q1 2025 | 214 | $3.6B | 116,437,858 | 60 | 80 | 50 | 3.1% |
| Q4 2024 | 178 | $4.8B | 113,867,500 | 42 | 57 | 40 | 2.6% |
| Q3 2024 | 155 | $4.1B | 113,115,825 | 42 | 40 | 43 | 1.9% |
| Q2 2024 | 128 | $2.8B | 111,719,383 | 24 | 44 | 31 | 1.0% |
| Q1 2024 | 128 | $2.5B | 98,923,180 | 50 | 47 | 17 | 1.1% |
| Q4 2023 | 99 | $2.1B | 76,612,216 | 35 | 31 | 16 | 0.8% |
| Q3 2023 | 95 | $2.5B | 73,381,476 | 96 | 0 | 0 | 0.1% |