Stembrook Asset Management, LLC

SEC CIK: 0002109734
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

SPY holding history

SPDR S&P 500 ETF Trust in every 13F filed by Stembrook Asset Management, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SPY overview All 13F holders of SPY Full Q2 2026 holdings

Shares (Q2 2026): 25,873
Value: $19.3M
% of portfolio: 16.7%
Quarters held: 3; Since Q4 2025

Holdings of SPY by Stembrook Asset Management, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	25,873	$19.3M	16.7%	−373−1.4%	Reduced	Holders
Q1 2026	26,246	$17.1M	16.7%	+353+1.4%	Added	Holders
Q4 2025	25,893	$17.7M	16.7%	–	No prior filing	Holders