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Security record · archived quarter

KVYO

Klaviyo, Inc. · Technology · Software - Application

21.11 +2.5% mkt cap $6.32B quote delayed (FMP) · as of Oct 25 03:59 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
106Tracked holders
+9Δ holders
96.39MShares held
$1.91BReported value
+16New positions
−8Exits
Rising Conviction score 47/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +9.3% · share flow +2.8% · net new positions +7.5% · formula
Broad accumulation: rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 2 -1 95.84K $1.59M n/a −1
Q2 2026 98 -6 86.66M $1.31B +11 −16
Q1 2026 106 +9 96.39M $1.91B +16 −8
Q4 2025 98 0 103.47M $3.36B +2 −1
Q3 2025 18 -1 58.31M $1.61B +1 −3
Q2 2025 17 +1 27.34M $918.06M +1 n/a
Q1 2025 13 0 8.92M $269.94M +1 −1
Q4 2024 13 0 6.83M $281.49M +1 −1
Q3 2024 12 +2 5.43M $192.09M +3 −1
Q2 2024 10 n/a 4.63M $115.22M n/a n/a
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Capital International Investors 11.70M -8.5% $227.76M 0.1% ▼ Trim 2 SEC ↗
2 Fidelity (FMR) ✦ 9.79M +16.9% $190.46M 0.0% ▲ Add 4 SEC ↗ ×5
3 Vanguard Capital Management Llc 6.16M n/a $119.93M 0.0% n/c 1 SEC ↗
4 Wellington Management ✦ 5.48M New $106.63M 0.0% New 1 SEC ↗ ×3
5 Alliancebernstein L.P. 3.05M -35.6% $98.98M 0.0% ▼ Trim 2 SEC ↗
6 Morgan Stanley ✦ 5.07M -65.2% $98.62M 0.0% ▼ Trim 3 SEC ↗ ×8
7 BlackRock ✦ (passive) 4.35M +17.2% $84.74M 0.0% ▲ Add 4 SEC ↗ ×15
8 JPMorgan Chase ✦ 4.30M +20.6% $81.57M 0.0% ▲ Add 3 SEC ↗ ×7
9 American Century Companies Inc 2.92M +1.0% $56.89M 0.0% ▲ Add 2 SEC ↗
10 Two Sigma Investments ✦ 2.89M +30.0% $56.28M 0.0% ▲ Add 8 SEC ↗
11 Federated Hermes, Inc. 2.64M -9.0% $51.36M 0.1% ▼ Trim 2 SEC ↗
12 Millennium Management ✦ 2.35M +38.1% $45.70M 0.0% ▲ Add 8 SEC ↗
13 Goldman Sachs Group ✦ 2.16M +41.8% $42.06M 0.0% ▲ Add 3 SEC ↗ ×2
14 Capital World Investors ✦ 2.04M +77.7% $39.70M 0.0% ▲ Add 2 SEC ↗
15 Geode Capital Management ✦ (passive) 1.77M +6.0% $34.53M 0.0% ▲ Add 8 SEC ↗ ×2
16 Bank Of America Corp /De/ 1.69M +88.8% $32.82M 0.0% ▲ Add 2 SEC ↗ ×5
17 Point72 Asset Management ✦ 1.67M +90.7% $32.54M 0.1% ▲ Add 3 SEC ↗
18 Renaissance Technologies ✦ 1.64M -7.0% $31.93M 0.1% ▼ Trim 8 SEC ↗
19 Bank of New York Mellon Corp 1.51M +8.9% $29.35M 0.0% ▲ Add 2 SEC ↗ ×12
20 Clearbridge Investments, LLC 1.47M -10.3% $28.67M 0.0% ▼ Trim 2 SEC ↗
21 Susquehanna International Group, Llp 1.46M New $28.43M 0.0% New 1 SEC ↗
22 Capital Research Global Investors 1.35M -47.7% $26.24M 0.0% ▼ Trim 2 SEC ↗
23 Alyeska Investment Group, L.P. 1.21M +118.7% $23.53M 0.1% ▲ Add 2 SEC ↗
24 First Trust Advisors Lp 1.18M +46.5% $23.00M 0.0% ▲ Add 2 SEC ↗
25 Citadel Advisors ✦ 1.16M +268.1% $22.62M 0.0% ▲ Add 8 SEC ↗ ×2
26 State Street Global Advisors ✦ (passive) 1.16M +9.9% $22.49M 0.0% ▲ Add 6 SEC ↗
27 Marshall Wace ✦ 1.14M +1153.7% $22.09M 0.0% ▲ Add 8 SEC ↗ ×3
28 Franklin Resources Inc 1.08M -45.6% $20.98M 0.0% ▼ Trim 2 SEC ↗ ×2
29 Janus Henderson Group Plc 1.03M +15.6% $19.95M 0.0% ▲ Add 2 SEC ↗ ×2
30 AQR Capital Management ✦ 911.91K +1046.2% $17.75M 0.0% ▲ Add 5 SEC ↗ ×8
31 Voya Investment Management Llc 908.61K -27.8% $17.68M 0.0% ▼ Trim 2 SEC ↗
32 Charles Schwab Investment… 884.79K +9.3% $17.22M 0.0% ▲ Add 2 SEC ↗
33 Canada Pension Plan Investment Board 757.10K +28.2% $14.73M 0.0% ▲ Add 2 SEC ↗
34 Qube Research & Technologies Ltd 601.71K New $11.71M 0.0% New 1 SEC ↗
35 Quantinno Capital Management LP 548.05K -0.2% $10.66M 0.0% ▼ Trim 2 SEC ↗
36 New York State Common Retirement… 458.13K 0.0% $8.92M 0.0% Held 2 SEC ↗
37 Northern Trust Corp 370.07K +6.2% $7.20M 0.0% ▲ Add 2 SEC ↗ ×3
38 Dimensional Fund Advisors Lp 322.71K +12.5% $6.28M 0.0% ▲ Add 2 SEC ↗ ×4
39 Swiss National Bank 259.20K +2.6% $5.04M 0.0% ▲ Add 2 SEC ↗
40 Bnp Paribas Financial Markets 245.86K +1.4% $4.78M 0.0% ▲ Add 2 SEC ↗
41 UBS AM, a distinct business unit of… 237.43K +5.3% $4.62M 0.0% ▲ Add 2 SEC ↗ ×8
42 Connor, Clark & Lunn Investment… 209.00K +73.3% $4.07M 0.0% ▲ Add 2 SEC ↗
43 Victory Capital Management Inc 199.45K -12.9% $3.88M 0.0% ▼ Trim 2 SEC ↗
44 UBS Group AG 196.41K -58.1% $3.82M 0.0% ▼ Trim 2 SEC ↗ ×3
45 1832 Asset Management L.P. 190.00K -16.2% $3.70M 0.0% ▼ Trim 2 SEC ↗
46 Arrowstreet Capital ✦ 179.16K New $3.49M 0.0% New 1 SEC ↗
47 Tudor Investment Corp Et Al 162.87K +1334.3% $3.17M 0.0% ▲ Add 2 SEC ↗
48 BNP Paribas Asset Management… 157.84K -74.2% $3.07M 0.0% ▼ Trim 2 SEC ↗ ×2
49 California State Teachers… 155.42K +36.6% $3.02M 0.0% ▲ Add 2 SEC ↗
50 Wells Fargo & Company/Mn 153.42K -16.2% $2.99M 0.0% ▼ Trim 2 SEC ↗ ×3
51 Citigroup Inc 143.46K +160.4% $2.79M 0.0% ▲ Add 2 SEC ↗ ×2
52 Focus Partners Wealth 141.13K +4.9% $2.75M 0.0% ▲ Add 2 SEC ↗
53 T. Rowe Price ✦ 134.90K +7.0% $2.63M 0.0% ▲ Add 7 SEC ↗ ×2
54 Neuberger Berman Group LLC 123.47K -72.3% $2.40M 0.0% ▼ Trim 2 SEC ↗
55 Mariner, LLC 120.09K +46.7% $2.34M 0.0% ▲ Add 2 SEC ↗
56 Envestnet Asset Management Inc 112.45K +2.6% $2.19M 0.0% ▲ Add 2 SEC ↗
57 Sei Investments Co 108.36K +48.9% $2.11M 0.0% ▲ Add 2 SEC ↗ ×2
58 FIL Ltd 107.35K -2.4% $2.09M 0.0% ▼ Trim 2 SEC ↗ ×3
59 Cerity Partners LLC 106.61K +46.0% $2.07M 0.0% ▲ Add 2 SEC ↗ ×3
60 Royal Bank Of Canada 102.71K +9.2% $2.00M 0.0% ▲ Add 2 SEC ↗ ×4
61 Legal & General Group Plc 96.39K -18.4% $1.88M 0.0% ▼ Trim 2 SEC ↗ ×2
62 Jane Street Group, Llc 93.89K New $1.83M 0.0% New 1 SEC ↗ ×2
63 Manufacturers Life Insurance… 90.04K +45.7% $1.75M 0.0% ▲ Add 2 SEC ↗
64 Holocene Advisors, LP 86.09K +768.4% $1.68M 0.0% ▲ Add 2 SEC ↗
65 Squarepoint Ops LLC 76.75K +61.3% $1.49M 0.0% ▲ Add 2 SEC ↗
66 Man Group plc 76.65K New $1.49M 0.0% New 1 SEC ↗
67 Hrt Financial Lp 72.60K New $1.41M 0.0% New 1 SEC ↗
68 Pnc Financial Services Group, Inc. 70.50K +0.1% $1.37M 0.0% ▲ Add 2 SEC ↗ ×4
69 Ameriprise Financial Inc 68.86K -86.6% $1.34M 0.0% ▼ Trim 2 SEC ↗ ×2
70 D. E. Shaw & Co. ✦ 64.53K -81.3% $1.26M 0.0% ▼ Trim 7 SEC ↗ ×2
71 Fifth Third Bancorp 64.22K New $1.25M 0.0% New 1 SEC ↗
72 Assetmark, Inc 61.48K -4.4% $1.20M 0.0% ▼ Trim 2 SEC ↗
73 Blair William & Co/Il 60.97K -18.9% $1.19M 0.0% ▼ Trim 2 SEC ↗
74 IMC-Chicago, LLC 60.81K New $1.18M 0.0% New 1 SEC ↗
75 Zurcher Kantonalbank (Zurich… 59.67K +44.5% $1.16M 0.0% ▲ Add 2 SEC ↗
76 Cwm, Llc 51.79K +1409.1% $1.01M 0.0% ▲ Add 2 SEC ↗
77 Raymond James Financial Inc 50.95K -18.2% $991,388 0.0% ▼ Trim 2 SEC ↗ ×2
78 Invesco Ltd. 42.57K +64.0% $828,451 0.0% ▲ Add 2 SEC ↗ ×2
79 Corient Private Wealth LP 22.80K 0.0% $736,413 0.0% Held 2 SEC ↗
80 Wealth Enhancement Advisory… 30.05K New $575,214 0.0% New 1 SEC ↗
81 HighTower Advisors, LLC 29.09K -21.7% $566,091 0.0% ▼ Trim 2 SEC ↗
82 Creative Planning 27.96K +79.8% $544,024 0.0% ▲ Add 2 SEC ↗
83 Capstone Investment Advisors, Llc 26.51K New $515,904 0.0% New 1 SEC ↗
84 Mercer Global Advisors Inc /Adv 25.70K New $500,180 0.0% New 1 SEC ↗
85 Stifel Financial Corp 24.89K -4.5% $484,283 0.0% ▼ Trim 2 SEC ↗
86 Cetera Investment Advisers 23.40K -8.5% $455,286 0.0% ▼ Trim 2 SEC ↗
87 Nuveen, LLC 23.33K +33.2% $454,060 0.0% ▲ Add 2 SEC ↗
88 Ensign Peak Advisors, Inc 22.88K +419.9% $445,206 0.0% ▲ Add 2 SEC ↗
89 Pictet Asset Management Holding SA 21.55K -0.7% $419,305 0.0% ▼ Trim 2 SEC ↗
90 Hsbc Holdings Plc 19.25K New $376,341 0.0% New 1 SEC ↗ ×3
91 Simplex Trading, Llc 17.21K +2438.2% $334,887 0.0% ▲ Add 2 SEC ↗
92 Captrust Financial Advisors 16.69K New $324,774 0.0% New 1 SEC ↗
93 Deutsche Bank Ag\ 13.00K +5.7% $252,921 0.0% ▲ Add 2 SEC ↗ ×2
94 State Of Wisconsin Investment Board 12.81K +81.5% $249,360 0.0% ▲ Add 2 SEC ↗
95 Brown Advisory Inc 12.07K -4.5% $234,824 0.0% ▼ Trim 2 SEC ↗
96 Barclays Plc 11.74K -79.8% $228,558 0.0% ▼ Trim 2 SEC ↗ ×3
97 LPL Financial LLC 10.96K +19.0% $213,340 0.0% ▲ Add 2 SEC ↗
98 Jones Financial Companies Lllp 8.39K +4563.3% $156,716 0.0% ▲ Add 2 SEC ↗
99 Walleye Trading LLC 6.61K New $128,650 0.0% New 1 SEC ↗
100 Rhumbline Advisers 2.15K 0.0% $41,858 0.0% Held 2 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Exited

Norges Bank $49.30M was 0.0%
Healthcare Of Ontario Pension… $15.00M was 0.0%
Balyasny Asset Management L.P. $7.39M was 0.0%
LMR Partners LLP $4.87M was 0.1%
Jennison Associates Llc $829,901 was 0.0%
Group One Trading Llc $431,883 was 0.0%
Amundi $249,889 was 0.0%
Universal- Beteiligungs- und… $231,056 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 264 holders, 153.23M shares, $3.02B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Oct 07 Hallen Ed

Director, 10% owner · 38.67K sh · $672,806

Oct 07 Hallen Ed

Director, 10% owner · 58.81K sh · $1.02M

Sep 24 Hallen Ed

Director, 10% owner · 800 sh · $13,616

Sep 24 Hallen Ed

Director, 10% owner · 500 sh · $8,510

Sep 11 St. Ledger Susan

Director · 2.33K sh · $37,085

Aug 31 Hallen Ed

Director, 10% owner · 59.62K sh · $1.22M

Aug 31 Edmond Landon

Officer · 8.10K sh · $165,625

Aug 31 Hallen Ed

Director, 10% owner · 39.17K sh · $801,748

Aug 28 Edmond Landon

Officer · 53.47K sh · $1.07M

Aug 11 SUMMIT PARTNERS L P

10% owner · 5.00M sh · $88.55M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 31 SC 13D/A: SHOPIFY INC.

20.8% of class · View original SEC filing ↗

Aug 06 SC 13G/A: FMR LLC

View original SEC filing ↗

Aug 05 SC 13G/A: Bialecki Andrew

View original SEC filing ↗

Jul 31 SC 13G: VANGUARD CAPITAL MANAGEMENT LLC

View original SEC filing ↗

Jul 29 SC 13G: BlackRock, Inc.

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2026 · Methodology · Get this via the API