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DaveManuel.com · Institutional Ownership · Who Owns It

KLAVIYO INC (KVYO)

Institutional ownership reported to the SEC as of Q2 2026, across 13 quarters.

280
Reporting holders
$2.3B
Reported value
1.8%
Calls
1.5%
Puts
+11
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
SUMMIT PARTNERS L P$284.7M18,852,77846.75%12qHELD
Capital International Investors$158.3M10,482,9710.03%3q-10.4%-$18.4M
VANGUARD PORTFOLIO MANAGEMENT LLC$116.2M7,692,7740.01%2q+2.1%+$2.4M
BlackRock, Inc.$114.9M7,612,0780.00%8q+74.8%+$49.2M
FMR LLC$99.1M6,566,1550.00%12q-32.9%-$48.6M
VANGUARD CAPITAL MANAGEMENT LLC$90.5M5,990,6600.00%2q-2.8%-$2.6M
Whale Rock Capital Management LLC$83.5M5,528,1660.67%12q-19.0%-$19.6M
WELLINGTON MANAGEMENT GROUP LLP$76.2M5,049,4140.01%2q-7.8%-$6.5M
MORGAN STANLEY$67.1M4,444,6840.00%12q-12.3%-$9.4M
MILLENNIUM MANAGEMENT LLC$62.2M4,117,3670.02%12q+75.3%+$26.7M
Sands Capital Alternatives, LLC$59.3M3,928,1469.67%12q+7.6%+$4.2M
BANK OF AMERICA CORP /DE/$57.7M3,819,5450.00%12q+126.4%+$32.2M
GOLDMAN SACHS GROUP INC$41.9M
incl. $14.9M options PUT
1,784,5500.00%12q-17.4%-$8.8M
GEODE CAPITAL MANAGEMENT, LLC$37.4M2,476,6950.00%11q+39.6%+$10.6M
STATE STREET CORP$35.0M2,319,6380.00%11q+100.7%+$17.6M
GREENOAKS LLC$35.0M2,316,7961.48%10qHELD
Capital World Investors$31.7M2,097,2630.00%3q+2.8%+$863.9K
TWO SIGMA INVESTMENTS, LP$27.1M
incl. $442.4K options CALL+PUT
1,767,9000.02%11q-38.9%-$17.3M
CANADA PENSION PLAN INVESTMENT BOARD$25.8M1,708,9000.01%9q+125.7%+$14.4M
CITADEL ADVISORS LLC$25.6M
incl. $7.9M options CALL+PUT
1,172,1120.00%12q+0.8%+$212.6K
Jupiter Topco LLC$24.4M1,614,0700.01%newFIRST
RENAISSANCE TECHNOLOGIES LLC$23.6M1,560,2440.03%11q-4.9%-$1.2M
FIRST TRUST ADVISORS LP$21.0M1,392,6590.01%12q+17.8%+$3.2M
Clearbridge Investments, LLC$20.9M1,384,2360.02%12q-6.1%-$1.3M
Islander Capital Partners, L.P.$20.9M1,383,3047.58%3q+12.8%+$2.4M
Fiera Capital Corp$20.8M1,377,7210.08%5q-42.6%-$15.4M
Barton Investment Management$19.0M1,256,6082.57%4q+19.7%+$3.1M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$18.9M1,252,1190.01%2q+598.9%+$16.2M
MARSHALL WACE, LLP$18.4M1,218,3590.01%12q+7.3%+$1.3M
D. E. Shaw & Co., Inc.$18.0M1,194,1620.01%9q+1750.6%+$17.1M
Trexquant Investment LP$17.3M1,143,4760.10%9q+63.4%+$6.7M
SUSQUEHANNA INTERNATIONAL GROUP, LLP$17.1M
incl. $12.6M options CALL+PUT
294,7340.00%12q-79.8%-$67.5M
Balyasny Asset Management L.P.$16.9M
incl. $6.0M options CALL
718,8990.02%newNEW
Point72 Asset Management, L.P.$16.8M1,114,4670.02%4q-33.4%-$8.4M
FRANKLIN RESOURCES INC$16.4M1,088,9590.00%12q+1.0%+$166.5K
JANE STREET GROUP, LLC$15.6M
incl. $9.5M options CALL+PUT
397,8240.00%11q+323.7%+$11.9M
DIMENSIONAL FUND ADVISORS LP$15.1M1,002,2100.00%8q+210.6%+$10.3M
Squarepoint Ops LLC$14.5M962,1360.02%7q+1153.6%+$13.4M
Bienville Capital Management, LLC$14.2M938,3541.89%4q-23.6%-$4.4M
ExodusPoint Capital Management, LP$14.1M934,1360.09%newNEW
Qube Research & Technologies Ltd$13.6M901,3950.01%2q+49.8%+$4.5M
VANGUARD FIDUCIARY TRUST CO$13.5M893,3310.00%2q+1.7%+$227.9K
UBS Group AG$12.4M
incl. $213.1K options CALL
808,2040.00%11q+311.5%+$9.4M
JPMORGAN CHASE & CO$12.3M817,6830.00%12q-81.0%-$52.4M
Amundi$12.3M814,1420.00%newNEW
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$12.0M796,8910.00%11q-9.9%-$1.3M
Delta Global Management LP$10.4M690,6581.13%5q-18.5%-$2.4M
NORTHERN TRUST CORP$10.2M678,1340.00%11q+83.2%+$4.7M
CONGRESS ASSET MANAGEMENT CO$9.6M636,2300.06%newNEW
Bank of New York Mellon Corp$8.7M573,7270.00%11q-62.0%-$14.1M
Quantinno Capital Management LP$8.3M548,6760.01%5qHELD
IMC-Chicago, LLC$8.2M
incl. $6.4M options CALL+PUT
121,9760.00%10q+100.6%+$4.1M
NEW YORK STATE COMMON RETIREMENT FUND$8.0M528,3680.01%12q+15.3%+$1.1M
Voleon Capital Management LP$7.2M477,3520.13%4q+1173.7%+$6.6M
XTX Topco Ltd$7.1M469,2800.09%2q+281.8%+$5.2M
GROUP ONE TRADING LLC$6.9M
incl. $6.4M options CALL+PUT
37,3370.01%12qHELD
Integrated Wealth Concepts LLC$6.6M435,4810.04%8q+1.3%+$85.5K
CAPITAL FUND MANAGEMENT S.A.$6.3M
incl. $1.7M options CALL+PUT
307,2090.03%6q+66.2%+$2.5M
Morangie Management LLC$6.1M403,1665.06%7q-4.9%-$316.2K
TWIN FOCUS CAPITAL PARTNERS, LLC$5.5M364,6660.56%5qHELD
Nuveen, LLC$5.4M359,1270.00%4q+1439.1%+$5.1M
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC$5.2M344,8230.10%newNEW
HUNTINGTON NATIONAL BANK$5.0M333,0010.02%4q+100.0%+$2.5M
AQR CAPITAL MANAGEMENT LLC$4.8M317,8050.00%6q-65.1%-$9.0M
Jump Financial, LLC$4.8M315,5000.04%newNEW
Pathstone Holdings, LLC$4.7M313,7660.01%10q+96.8%+$2.3M
BNP PARIBAS FINANCIAL MARKETS$4.6M307,6820.00%7q+25.1%+$933.6K
ArrowMark Colorado Holdings LLC$4.6M307,2820.19%5q-79.4%-$17.8M
FORMULA GROWTH LTD$4.5M300,0001.59%2q+100.0%+$2.3M
BW Gestao de Investimentos Ltda.$4.4M293,5650.09%2q+147.1%+$2.6M
Swiss National Bank$4.2M280,6000.00%10q+8.3%+$323.1K
MANUFACTURERS LIFE INSURANCE COMPANY, THE$4.1M271,5050.00%8q+201.5%+$2.7M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$3.9M257,2600.00%9q+8.4%+$299.5K
Walleye Trading LLC$3.7M
incl. $3.5M options CALL+PUT
12,0030.00%8q+81.6%+$1.7M
SIMPLEX TRADING, LLC$3.6M
incl. $3.0M options CALL+PUT
39,5850.00%12q+130.0%+$2.1M
LGT Fund Management Co Ltd.$3.5M230,1000.14%newNEW
ALGERT GLOBAL LLC$3.4M227,3200.04%6q+63.3%+$1.3M
Mayflower Financial Advisors, LLC$3.4M226,7000.30%10qHELD
VICTORY CAPITAL MANAGEMENT INC$3.2M211,7510.00%8q+6.2%+$185.7K
SANDS CAPITAL MANAGEMENT, LLC$3.0M198,8060.01%12q-66.6%-$6.0M
PRICE T ROWE ASSOCIATES INC /MD/$3.0M198,2840.00%8q+47.0%+$957.3K
Holocene Advisors, LP$2.9M193,0370.01%3q+124.2%+$1.6M
Aquatic Capital Management LLC$2.8M187,5360.10%4q+55.0%+$1.0M
Invesco Ltd.$2.7M179,6310.00%6q+321.9%+$2.1M
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$2.7M176,6000.00%newNEW
Y-Intercept (Hong Kong) Ltd$2.5M167,3090.05%newNEW
WELLS FARGO & COMPANY/MN$2.5M163,0040.00%11q+6.2%+$144.8K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM$2.4M157,3850.00%10q+1.3%+$29.6K
Brevan Howard Capital Management LP$2.3M149,6080.02%2q+47.3%+$725.0K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.$2.0M131,8600.00%5q-16.5%-$392.3K
Engineers Gate Manager LP$2.0M131,7090.03%9q+559.9%+$1.7M
Focus Partners Wealth$2.0M131,0280.00%7q-7.2%-$152.6K
Crestwood Advisors Group, LLC$1.9M128,4080.03%6qHELD
Walleye Capital LLC$1.9M
incl. $791.2K options CALL+PUT
71,2030.01%10q+21.8%+$333.8K
Shay Capital LLC$1.8M117,5000.11%newNEW
RHUMBLINE ADVISERS$1.7M114,2140.00%8q+5209.8%+$1.7M
Night Squared LP$1.7M112,5880.18%6q-52.5%-$1.9M
ENVESTNET ASSET MANAGEMENT INC$1.7M109,5270.00%5q-2.6%-$44.1K
FIL Ltd$1.6M105,5860.00%3q-1.6%-$26.7K
VANGUARD ASSET MANAGEMENT, Ltd$1.5M101,2040.00%2q+14.6%+$195.2K

Showing the largest 100 of 280 reported holders.

What the insiders did

Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.

Officers and directors

DateInsiderRoleSideSharesValue
2026-08-28Edmond LandonChief Legal OfficerSold53,473$1.1M
2026-08-14Whalen AmandaChief Financial OfficerSold14,000$258.6K
2026-07-16Whalen AmandaChief Financial OfficerSold14,000$248.5K
2026-05-14Whalen AmandaChief Financial OfficerSold14,000$199.6K
2026-06-18Whalen AmandaChief Financial OfficerSold14,000$185.2K
2026-08-31Edmond LandonChief Legal OfficerSold8,103$165.6K
2026-05-18St. Ledger SusanDirectorSold9,334$133.2K

Ten percent owners and entities

Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.

DateInsiderRoleSideSharesValue
2026-08-11SUMMIT PARTNERS L P10% ownerSold5,000,000$88.5M
2026-05-26Bialecki AndrewCo-Chief Executive OfficerSold212,529$3.1M
2026-05-19Bialecki AndrewCo-Chief Executive OfficerSold200,000$3.0M
2026-05-12Bialecki AndrewCo-Chief Executive OfficerSold200,000$2.9M ×2
2026-08-31Hallen EdDirector, 10% ownerSold98,782$2.0M ×2
2026-10-07Hallen EdDirector, 10% ownerSold97,482$1.7M ×2

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.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q3 202655$274.6M17,444,641161880.0%
Q2 2026280$2.3B145,333,72166100763.3%
Q1 2026269$3.1B157,381,65851110541.4%
Q4 2025265$5.3B161,187,9914495841.6%
Q3 2025283$4.1B143,368,10261102742.4%
Q2 2025262$4.6B134,212,96668111582.9%
Q1 2025224$3.7B118,390,9956286523.4%
Q4 2024189$4.9B114,961,8784760422.8%
Q3 2024161$4.1B113,171,6774441462.1%
Q2 2024134$2.8B112,845,1762646341.0%
Q1 2024134$2.6B100,224,5735449181.1%
Q4 2023103$2.2B76,926,0633932160.9%
Q3 2023100$2.6B76,239,024102000.1%