OSTERWEIS CAPITAL MANAGEMENT INC KVYO — KLAVIYO INC

Ownership history in OSTERWEIS CAPITAL MANAGEMENT INC  ·  5 quarters on record

AI Ownership Summary

OSTERWEIS CAPITAL MANAGEMENT INC reported KLAVIYO INC (KVYO) in 5 quarterly 13F filings from 2024 Q3 through 2025 Q3. Peak portfolio weight reached 0.64% in 2024 Q4. The latest visible filing shows KVYO at 0.12% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this KVYO ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was OSTERWEIS CAPITAL MANAGEMENT INC's position in KLAVIYO INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q3

KVYO was reported at 0.12% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.64% in 2024 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q3 to 2025 Q3

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

KVYO stock page OSTERWEIS CAPITAL MANAGEMENT INC fund profile OSTERWEIS CAPITAL MANAGEMENT INC full holdings
How OSTERWEIS CAPITAL MANAGEMENT INC held KVYO — position size vs. price
% of Fund (quarterly)    KVYO price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 5 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 REDUCED 14.1% +17.7% ❌ 98,528 -16,195 -14.1% 0.12% $2.7M 2025-11-14 $28.61
2025 Q2 REDUCED 64.3% -6.2% ✅ 114,723 -206,490 -64.3% 0.18% $3.9M 2025-08-14 $31.03
2025 Q1 REDUCED — — — 321,213 -12,330 -3.7% 0.48% $97.2M 2025-05-14 $34.83
2024 Q4 ADDED — — — 333,543 +68,988 +26.1% 0.64% $13.8M 2025-02-13 $48.00
2024 Q3 INITIATED — — — 264,555 — — 0.47% $9.4M 2024-11-14 $36.95

🏢 Other funds also holding KVYO

As of 2026 Q1 — sorted by position size

SUMMIT PARTNERS L P 3Y 7Y 54.74% Sands Capital Alternatives, LLC 3Y 16.86% Islander Capital Partners, L.P. 7.75% Morangie Management LLC 7.6% Bienville Capital Management, LLC 3Y 7Y 4.34% Barton Investment Management 3Y 7Y 2.56% GREENOAKS CAPITAL PARTNERS LLC 3Y 1.96% Whale Rock Capital Management LLC 3Y 7Y 1.72% Lisanti Capital Growth, LLC 3Y 7Y 1.38% Delta Global Management LP 1.35%

FAQ About OSTERWEIS CAPITAL MANAGEMENT INC and KVYO

These are the practical questions this page is built to answer before you even open the full history table.

How long has OSTERWEIS CAPITAL MANAGEMENT INC reported owning KVYO?

OSTERWEIS CAPITAL MANAGEMENT INC reported KVYO across 5 quarterly 13F filings, from 2024 Q3 through 2025 Q3.

What was the largest reported KVYO position in OSTERWEIS CAPITAL MANAGEMENT INC's portfolio?

The largest reported portfolio weight for KVYO was 0.64% in 2024 Q4.

What is the latest reported KVYO position on this page?

The most recent filing on this page is 2025 Q3, when OSTERWEIS CAPITAL MANAGEMENT INC reported 98,528 shares, equal to 0.12% of portfolio, with an estimated market value of $2.7M.

What does the chart on this KVYO ownership page compare?

The chart compares OSTERWEIS CAPITAL MANAGEMENT INC's quarterly KVYO portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did OSTERWEIS CAPITAL MANAGEMENT INC time their KVYO position?

Based on 13F filing dates vs. subsequent KVYO price moves, OSTERWEIS CAPITAL MANAGEMENT INC correctly timed 3 out of 4 reported position changes (75%). The annualised alpha on KVYO relative to SPY over the holding period was -32.5%.

← Back to OSTERWEIS CAPITAL MANAGEMENT INC Holdings