Security key
49845K101
- Security type / class
- Equity / Series A Common Stock
- Total 13F shares
- 110,710,486
- Total 13F value
- $2,755,035,251
- Share change
- +13,540,733
- Put/Call ratio
- 147%
- SEC-reported price per share
- $24.89
- Number of holders
- 131
- Value change
- +$336,409,759
- Number of buys
- 73
- Number of sells
- 60
- Shares outstanding
- 160,369,885
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2024
Institutions
131
Top holders
10
KVYO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Klaviyo, Inc. SEC filings
Klaviyo, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 49845K101
Recent filing periods:
Ownership snapshot
Top reported holders of KVYO - Klaviyo, Inc. - Series A Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Astral Capital ABEH, LLC
Disclosed value leader
SUMMIT PARTNERS L P
Comparable rows
0/15
Latest evidence
31 Mar 2024
3/4/5
13F
Highest disclosed value: $1,216,456,707
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
SUMMIT PARTNERS L P has the largest disclosed position value at $1.22B.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens SUMMIT PARTNERS L P's linked filing trail.
Disclosed position value
Top 5
Astral Capital ABEH, LLC
$147.21M
Accomplice Fund I, L.P.
$766.9K
SUMMIT PARTNERS L P
$1.22B
ALLIANCEBERNSTEIN L.P.
$99.76M
Sands Capital Alternatives, LLC
$89.56M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Astral Capital ABEH, LLC |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$147,212,115
5,129,342 shares
|
— | 13 Feb 2024 |
| Accomplice Fund I, L.P. |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$766,864
26,720 shares
|
— | 23 Oct 2023 |
| SUMMIT PARTNERS L P |
13F
Company
|
—
denominator unverified
|
$1,216,456,707
47,741,629 shares
|
— | 31 Mar 2024 |
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
—
denominator unverified
|
$99,760,825
3,915,260 shares
|
— | 31 Mar 2024 |
| Sands Capital Alternatives, LLC |
13F
Company
|
—
denominator unverified
|
$89,559,576
3,514,897 shares
|
— | 31 Mar 2024 |
| Granger Management LLC |
13F
Company
|
—
denominator unverified
|
$75,048,888
2,945,404 shares
|
— | 31 Mar 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
131
Shares
110,710,486
Rows available
131
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2024 vs Q1 2024 Across Filers
Q1 2024 holders
129
Q2 2024 holders
131
Holder diff
2
| Investor | Q1 2024 Shares | Q2 2024 Shares | Share Diff | Share Chg % | Q1 2024 value | Q2 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend