Stock ownership · SEC 13F · Q3 2025

AMAZON COM INC

Institutional ownership of AMAZON COM INC (CUSIP 023135956) - who holds it, how concentrated it is, and what moved last quarter.

$402.1M
Reported value
3
Institutions
100%
Top-5 share

The verdict

3 institutions report $402.1M of AMAZON COM INC positions as of Q3 2025, with ownership heavily concentrated in a handful of holders.

3
institutions hold it
$402.1M
reported 13F value
100%
held by top 5

Based on long positions reported to the SEC as of Q3 2025; 13F omits shorts, options and non-US holdings.

How 13F ownership is computed · All tracked stocks · Concentration rankings

SEC Form 13F-HR ownership desk

CUSIP 023135956 · Q3 2025 $402M reported

VALUE-LIGHT · HOLDERS-FOCUS · CONC-DOM · PHOTO-UNK · ACTIVITY-MID · BOOK-SHORT

  • VALUE-LIGHT $402M
  • HOLDERS-FOCUS 3 filers
  • CONC-DOM 100% top-5
  • PHOTO-UNK No peer
  • ACTIVITY-MID 3 new
  • BOOK-SHORT 2Q history

Read with: Ownership concentration guide - AMAZON COM INC's top-five holders account for 100% of reported value — read concentration before treating any single filer as a signal.

Largest institutional holders of AMAZON COM INC
  1. 1
    JPMORGAN CHASE & CO $360.9M
  2. 2
    CIBC Bancorp USA Inc. $31.6M
  3. 3
    Maven Securities LTD $9.5M

Top 3 reported holders by value · Q3 2025

Top Institutional Holders

# Institution Shares Value Share of reported
1 JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) 1,643,800 $360.9M 89.8%
2 CIBC Bancorp USA Inc. 144,000 $31.6M 7.9%
3 Maven Securities LTD 43,400 $9.5M 2.4%

Investment Discretion

SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among AMAZON COM INC's reported holders for Q3 2025, by reported value:

Shared-defined discretion (DFND)
100.0%

Latest Quarter Activity · Q3 2025

New positions (3)

JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) $360.9M
CIBC Bancorp USA Inc. $31.6M
Maven Securities LTD $9.5M

Frequently Asked Questions

How many institutions hold AMAZON COM INC?▼
AMAZON COM INC is held by 3 institutional investors per the latest SEC Form 13F filings as of Q3 2025.
What is the total institutional value of AMAZON COM INC?▼
Institutions report $402.1M of AMAZON COM INC as of Q3 2025.
How concentrated is ownership of AMAZON COM INC?▼
The top five institutional holders account for 100% of the reported institutional value in AMAZON COM INC, making ownership heavily concentrated in a handful of holders.
Who is the largest institutional holder of AMAZON COM INC?▼
JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) is the largest reported holder of AMAZON COM INC with $360.9M across 1,643,800 shares as of Q3 2025.

Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q3 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.

PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-16.