AMZN — AMAZON.COM INC COM

Ownership history in Penbrook Management LLC  ·  49 quarters on record

This page tracks every 13F SEC filing in which Penbrook Management LLC reported a position in AMAZON.COM INC COM (AMZN). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
8.24% (2025 Q4)
Avg. % of fund
4.28%
First filed
2011 Q4
Last filed
2025 Q4
Quarters held
49
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 51,760 +20 +0.0% 8.24% $11.9M $230.82
2025 Q3 REDUCED 51,740 -500 -1.0% 7.93% $11.4M $219.57
2025 Q2 UNCHANGED 52,240 — 0% 7.51% $9.9M $219.39
2025 Q1 REDUCED 52,240 -100 -0.2% 7.51% $9.9M $190.26
45 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    AMZN price (monthly, adj. close)

Other funds also holding AMZN

As of 2025 Q4 — sorted by position size

I.G.Y. Ltd 3Y 44.57% Skye Global Management LP 3Y 7Y 38.22% BRIGHTON JONES LLC 3Y 7Y 34.08% ALTAROCK PARTNERS LP 3Y 7Y 33.1% BSN Capital Partners Ltd 3Y 30.13% Nellore Capital Management LLC 3Y 26.28% Kapitalo Investimentos Ltda 24.95% Spark Investment Management LLC 3Y 7Y 24.81% CRITERIA CAIXA, S.A.U. 22.38% MILLER WEALTH ADVISORS, LLC 3Y 21.5%
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