Meros Investment Management, LP AMPL — AMPLITUDE

Ownership history in Meros Investment Management, LP  ·  5 quarters on record

AI Ownership Summary

Meros Investment Management, LP reported AMPLITUDE (AMPL) in 5 quarterly 13F filings from 2024 Q4 through 2025 Q4. Peak portfolio weight reached 3.96% in 2025 Q4. The latest visible filing shows AMPL at 3.96% 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 AMPL ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Meros Investment Management, LP's position in AMPLITUDE, 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 Q4

AMPL was reported at 3.96% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
3.96% in 2025 Q4

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

Time in book
Holding Window
2024 Q4 to 2025 Q4

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.

AMPL stock page Meros Investment Management, LP fund profile Meros Investment Management, LP full holdings
How Meros Investment Management, LP held AMPL — position size vs. price
% of Fund (quarterly)    AMPL 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 Q4 ADDED — — — 861,874 +96,779 +12.6% 3.96% $10.0M 2026-02-14 (Est.) $6.34
2025 Q3 ADDED — — — 765,095 +209,693 +37.8% 3.50% $8.2M 2025-11-14 $10.73
2025 Q2 ADDED — — — 555,402 +93,088 +20.1% 3.27% $6.9M 2025-08-14 $11.36
2025 Q1 ADDED — — — 462,314 +452,648 +4682.9% 2.77% $4.7M 2025-05-13 $11.80
2024 Q4 INITIATED — — — 9,666 — — 0.05% $102K 2025-02-14 $12.04

🏢 Other funds also holding AMPL

As of 2026 Q1 — sorted by position size

Gagnon Advisors, LLC 3Y 7Y 3.19% GAGNON SECURITIES LLC 3Y 7Y 1.67% Y-Intercept (Hong Kong) Ltd 3Y 0.06% Inspire Investing, LLC 3Y 7Y 0.04% Inscription Capital, LLC 3Y 0.02% Versant Capital Management, Inc 3Y 7Y 0.01% Blue Trust, Inc. 3Y 0.0% Pallas Capital Advisors LLC 3Y 0.0% Krilogy Financial LLC 3Y 7Y 0.0% STRS OHIO 3Y 7Y 0.0%

FAQ About Meros Investment Management, LP and AMPL

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

How long has Meros Investment Management, LP reported owning AMPL?

Meros Investment Management, LP reported AMPL across 5 quarterly 13F filings, from 2024 Q4 through 2025 Q4.

What was the largest reported AMPL position in Meros Investment Management, LP's portfolio?

The largest reported portfolio weight for AMPL was 3.96% in 2025 Q4.

What is the latest reported AMPL position on this page?

The most recent filing on this page is 2025 Q4, when Meros Investment Management, LP reported 861,874 shares, equal to 3.96% of portfolio, with an estimated market value of $10.0M.

What does the chart on this AMPL ownership page compare?

The chart compares Meros Investment Management, LP's quarterly AMPL 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 Meros Investment Management, LP time their AMPL position?

Based on 13F filing dates vs. subsequent AMPL price moves, Meros Investment Management, LP correctly timed 0 out of 4 reported position changes (0%). The annualised alpha on AMPL relative to SPY over the holding period was -65.2%.

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