Klaviyo (KVYO) Institutional Ownership

$15.79 -0.32 (-1.96%)

Closing price 09/25/2026 03:59 PM Eastern

Extended Trading

$15.88 +0.08 (+0.51%)

As of 09/25/2026 07:58 PM Eastern

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Current Institutional Ownership Percentage: 45.43%
Number of Institutional Buyers (last 12 months): 167
Total Institutional Inflows (last 12 months): $1.51B

Number of Institutional Sellers (last 12 months): 83
Total Institutional Outflows (last 12 months): $785.33M

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KVYO Institutional Buying and Selling by Quarter

Klaviyo Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/9/2026	Bienville Capital Management LLC	938,354	$14.17M	1.9%	-23.6%	0.330%
9/9/2026	Whetstone Capital Advisors LLC	88,946	$1.34M	0.4%	N/A	0.031%
9/9/2026	Engineers Gate Manager LP	131,709	$1.99M	0.0%	+559.9%	0.046%
9/9/2026	Integrated Wealth Concepts LLC	435,481	$6.58M	0.0%	+1.3%	0.153%
9/9/2026	IFP Advisors Inc	4,612	$70K	0.0%	-12.8%	0.002%
9/9/2026	Squarepoint Ops LLC	962,136	$14.53M	0.0%	+1,343.5%	0.338%
9/8/2026	Arizona State Retirement System	38,579	$583K	0.0%	+7.1%	0.014%
9/8/2026	Nykredit A S	5,958	$90K	0.0%	N/A	0.002%
8/25/2026	VIRGINIA RETIREMENT SYSTEMS ET Al	32,300	$488K	0.0%	N/A	0.011%
8/21/2026	AXQ Capital LP	24,541	$371K	0.0%	N/A	0.009%
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8/21/2026	Nykredit A S	5,958	$90K	0.0%	N/A	0.002%
8/20/2026	Kerrisdale Advisers LLC	91,120	$1.38M	0.3%	N/A	0.032%
8/20/2026	Headlands Technologies LLC	11,438	$173K	0.0%	N/A	0.004%
8/19/2026	Wellington Management Group LLP	5,049,414	$76.25M	0.0%	-7.8%	1.773%
8/18/2026	Public Employees Retirement System of Ohio	39,625	$598K	0.0%	N/A	0.014%
8/6/2026	Bank of New York Mellon Corp	573,727	$8.66M	0.0%	N/A	0.192%
7/10/2026	Handelsbanken Fonder AB	43,700	$660K	0.0%	+62.5%	0.015%
6/2/2026	Optiver Holding B.V.	1,989	$39K	0.0%	N/A	0.001%
5/28/2026	Lavelle Capital LP	51,100	$994K	0.6%	N/A	0.017%
5/19/2026	Bank of America Corp DE	1,686,770	$32.83M	0.0%	+88.9%	0.564%
5/19/2026	Janus Henderson Group PLC	1,025,134	$19.95M	0.0%	+15.6%	0.343%
5/18/2026	EverSource Wealth Advisors LLC	3,802	$74K	0.0%	+2,085.1%	0.001%
5/18/2026	California State Teachers Retirement System	155,422	$3.03M	0.0%	+36.6%	0.052%
5/18/2026	Royal Bank of Canada	102,708	$2.00M	0.0%	+9.3%	0.034%
5/16/2026	The Manufacturers Life Insurance Company	90,041	$1.75M	0.0%	+45.7%	0.030%
5/16/2026	Quantinno Capital Management LP	548,047	$10.67M	0.0%	-0.2%	0.183%
5/15/2026	Delta Global Management LP	847,497	$16.49M	1.4%	+7.9%	0.278%
5/15/2026	OMERS ADMINISTRATION Corp	11,800	$230K	0.0%	-41.6%	0.004%
5/14/2026	Renaissance Technologies LLC	1,640,844	$31.93M	0.0%	-7.0%	0.538%
5/14/2026	Arrowstreet Capital Limited Partnership	179,160	$3.49M	0.0%	N/A	0.059%
5/14/2026	Sei Investments Co.	108,364	$2.11M	0.0%	+48.9%	0.036%
5/14/2026	State of Wyoming	25,760	$501K	0.1%	+402.0%	0.008%
5/13/2026	Cetera Investment Advisers	23,396	$455K	0.0%	-8.5%	0.008%
5/13/2026	First Trust Advisors LP	1,181,887	$23M	0.0%	+46.5%	0.388%
5/7/2026	Dimensional Fund Advisors LP	322,708	$6.28M	0.0%	+12.5%	0.106%
5/7/2026	Swiss National Bank	259,200	$5.04M	0.0%	+2.6%	0.085%
5/6/2026	Assetmark Inc.	61,475	$1.20M	0.0%	-4.4%	0.020%
5/5/2026	Bank of New York Mellon Corp	1,508,137	$29.35M	0.0%	+8.9%	0.495%
5/5/2026	Zweig DiMenna Associates LLC	129,200	$2.51M	0.3%	N/A	0.042%
5/1/2026	Fifth Third Bancorp	64,220	$1.25M	0.0%	N/A	0.021%
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4/30/2026	Hsbc Holdings PLC	19,245	$376K	0.0%	N/A	0.006%
4/21/2026	Barton Investment Management	1,050,052	$20.43M	2.6%	+56.7%	0.345%
4/17/2026	Krilogy Financial LLC	12,010	$221K	0.0%	N/A	0.004%
4/16/2026	SG Americas Securities LLC	10,455	$203K	0.0%	-90.3%	0.003%
3/17/2026	Rockefeller Capital Management L.P.	3,207	$104K	0.0%	+2,641.0%	0.001%
3/9/2026	Corient Private Wealth LLC	22,800	$740K	0.0%	N/A	0.007%
2/19/2026	Invesco Ltd.	25,964	$843K	0.0%	+50.3%	0.009%
2/18/2026	Vident Advisory LLC	12,555	$408K	0.0%	+22.0%	0.004%
2/18/2026	Delta Global Management LP	785,308	$25.50M	1.2%	+52.7%	0.260%
2/18/2026	Fuller & Thaler Asset Management Inc.	2,854,163	$92.68M	0.3%	N/A	0.945%
2/18/2026	Sunstone Asset Management L.P.	10,335	$336K	0.3%	N/A	0.003%
2/18/2026	Susquehanna Portfolio Strategies LLC	124,228	$4.03M	0.1%	-68.1%	0.041%
2/18/2026	Susquehanna Fundamental Investments LLC	125,156	$4.06M	0.1%	N/A	0.041%
2/18/2026	Par Capital Management Inc.	23,000	$747K	0.0%	+43.8%	0.008%
2/18/2026	Janus Henderson Group PLC	886,778	$28.79M	0.0%	-39.0%	0.294%
2/18/2026	Engineers Gate Manager LP	569,998	$18.51M	0.2%	+41.4%	0.189%
2/18/2026	Cinctive Capital Management LP	174,770	$5.68M	0.3%	-38.8%	0.058%
2/18/2026	Balyasny Asset Management L.P.	227,664	$7.39M	0.0%	-60.5%	0.075%
2/18/2026	Boothbay Fund Management LLC	27,121	$881K	0.0%	-70.9%	0.009%
2/17/2026	Freestone Grove Partners LP	209,217	$6.79M	0.0%	-81.2%	0.069%
2/17/2026	Schonfeld Strategic Advisors LLC	701,316	$22.77M	0.1%	-23.2%	0.232%
2/17/2026	J. Goldman & Co LP	634,426	$20.60M	0.5%	+53.6%	0.210%
2/17/2026	AQR Capital Management LLC	79,561	$2.58M	0.0%	+22.3%	0.026%
2/17/2026	Bienville Capital Management LLC	969,263	$31.47M	5.0%	+247.0%	0.321%
2/17/2026	Cetera Investment Advisers	25,558	$830K	0.0%	-2.6%	0.008%
2/17/2026	Sandia Investment Management LP	6,534	$212K	0.5%	-34.7%	0.002%
2/17/2026	Whale Rock Capital Management LLC	3,057,889	$99.29M	1.3%	+0.0%	1.013%
2/17/2026	ArrowMark Colorado Holdings LLC	815,605	$26.48M	0.6%	-9.4%	0.270%
2/17/2026	Trexquant Investment LP	228,454	$7.42M	0.1%	-49.7%	0.076%
2/17/2026	Amundi	7,696	$250K	0.0%	N/A	0.003%
2/17/2026	Nearwater Capital Markets Ltd	600,000	$19.48M	0.3%	N/A	0.199%
2/17/2026	FIL Ltd	109,944	$3.57M	0.0%	N/A	0.036%
2/17/2026	Jump Financial LLC	317,381	$10.31M	0.1%	+35.8%	0.105%
2/17/2026	Morgens Waterfall Vintiadis & Co. Inc.	85,000	$2.76M	2.0%	N/A	0.028%
2/17/2026	Price T Rowe Associates Inc. MD	126,104	$4.10M	0.0%	+8.0%	0.042%
2/17/2026	Twin Focus Capital Partners LLC	364,666	$11.84M	1.4%	-11.7%	0.121%
2/17/2026	California State Teachers Retirement System	113,766	$3.69M	0.0%	+26.6%	0.038%
2/17/2026	State of Wisconsin Investment Board	7,060	$229K	0.0%	-30.2%	0.002%
2/17/2026	Granahan Investment Management LLC	605,271	$19.65M	0.8%	+94.7%	0.200%
2/17/2026	Royal Bank of Canada	94,010	$3.05M	0.0%	-89.8%	0.031%
2/17/2026	Blair William & Co. IL	75,137	$2.44M	0.0%	-68.5%	0.025%
2/17/2026	Night Squared LP	136,246	$4.42M	1.2%	-18.6%	0.045%
2/17/2026	Delta Global Management LP	785,308	$25.50M	1.2%	+52.7%	0.260%
2/17/2026	Goodnow Investment Group LLC	374,549	$12.16M	1.1%	-2.6%	0.124%
2/17/2026	Needham Investment Management LLC	65,000	$2.11M	0.1%	-78.7%	0.022%
2/16/2026	OMERS ADMINISTRATION Corp	20,200	$656K	0.0%	-26.5%	0.007%
2/16/2026	Squarepoint Ops LLC	47,572	$1.55M	0.0%	-50.1%	0.016%
2/16/2026	Vanguard Personalized Indexing Management LLC	11,886	$386K	0.0%	+27.6%	0.004%
2/16/2026	Sands Capital Management LLC	928,755	$30.16M	0.1%	-16.0%	0.308%
2/16/2026	Sands Capital Alternatives LLC	3,649,678	$118.51M	22.9%	+3.8%	1.209%
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2/16/2026	Mariner LLC	81,886	$2.66M	0.0%	+6.9%	0.027%
2/16/2026	Fieldview Capital Management LLC	10,702	$347K	0.1%	N/A	0.004%
2/16/2026	Healthcare of Ontario Pension Plan Trust Fund	461,931	$15.00M	0.0%	-56.0%	0.153%
2/16/2026	Entropy Technologies LP	11,830	$384K	0.0%	-67.0%	0.004%
2/16/2026	Barclays PLC	58,292	$1.89M	0.0%	+27.2%	0.019%
2/13/2026	Marshall Wace LLP	90,560	$2.94M	0.0%	-82.4%	0.030%
2/13/2026	The Manufacturers Life Insurance Company	61,810	$2.01M	0.0%	+40.1%	0.020%
2/13/2026	Stifel Financial Corp	26,051	$846K	0.0%	+21.7%	0.009%
2/13/2026	Neuberger Berman Group LLC	445,470	$14.46M	0.0%	N/A	0.148%
2/13/2026	Bridgefront Capital LLC	15,637	$508K	0.1%	+86.0%	0.005%

KVYO Institutional Ownership - Frequently Asked Questions

During the previous two years, 307 institutional investors and hedge funds held shares of Klaviyo. The most heavily invested institutionals were Summit Partners L P ($522.03M), Morgan Stanley ($472.34M), Vanguard Group Inc. ($466.32M), Capital International Investors ($415.25M), Alliancebernstein L.P. ($133.10M), Sands Capital Alternatives LLC ($118.51M), and JPMorgan Chase & Co. ($115.75M).Learn more on Klaviyo's institutional investors.

45.43% of Klaviyo's stock is owned by institutional investors. Learn more on KVYO's institutional investor holdings.

Of the 275 institutional investors that purchased Klaviyo's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Capital International Investors ($12.79M), Fuller & Thaler Asset Management Inc. ($5.71M), Vanguard Group Inc. ($5.03M), Morgan Stanley ($3.86M), Norges Bank ($3.70M), Whale Rock Capital Management LLC ($3.36M), and JPMorgan Chase & Co. ($2.95M).

Institutional investors have bought a total of 49,767,619 shares in the last 24 months. This purchase volume represents approximately $1.51B in transactions.

Of the 83 institutional investors that sold Klaviyo's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Summit Partners L P ($11.98M), Bank of New York Mellon Corp ($1.13M), Freestone Grove Partners LP ($902.21K), Royal Bank of Canada ($827.62K), Focus Partners Wealth ($794.37K), Integrated Wealth Concepts LLC ($764.81K), and Arrowstreet Capital Limited Partnership ($762.87K).

Institutional investors have sold a total of 27,367,837 shares in the last 24 months. This volume of shares sold represents approximately $785.33M in transactions.

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Institutional ownership data for NYSE:KVYO is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.

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Klaviyo (KVYO) Institutional Ownership

KVYO Institutional Buying and Selling by Quarter

Klaviyo Major Shareholders & Ownership History

KVYO Institutional Ownership - Frequently Asked Questions

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Klaviyo (KVYO) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Klaviyo (NYSE:KVYO)

KVYO Institutional Buying and Selling by Quarter

Klaviyo Major Shareholders & Ownership History

KVYO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of KVYO shares?

What percentage of Klaviyo's stock is owned by institutional investors?

Which institutional investors have been buying Klaviyo's stock?

How much institutional buying is happening at Klaviyo?

Which of Klaviyo's major shareholders have been selling company stock?

How much institutional selling is happening at Klaviyo?

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