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Disclosery

John & Kathleen Schreiber Foundation

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13F filer, CIK 1910790, LAKE FOREST, IL

John & Kathleen Schreiber Foundation reported $154,352,554 across 4 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-13.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001910790-25-000004

Period
2025-09-30
Reported value
$154M
Holdings
4
Top 10 weight
100%
New
0
Sold out
0

Largest buys vs the previous quarter

None.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
BXreduced-25,370-$4.33M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0001910790-25-000004, largest first. % of portfolio is the value over $154,352,554, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BXBLACKSTONE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 920,740 shares; 2024Q4: 898,437 shares; 2025Q1: 849,082 shares; 2025Q2: 836,193 shares; 2025Q3: 810,823 shares 810,823$139M89.75%-25,370Timeline
TCHPT ROWE PRICE EXCHANGE-TRADEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 111,349 shares; 2025Q1: 111,349 shares; 2025Q2: 111,349 shares; 2025Q3: 111,349 shares 111,349$5.44M3.53%0Timeline
BXMTBLACKSTONE MORTGAGE TRUST INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 282,928 shares; 2024Q4: 282,929 shares; 2025Q1: 282,929 shares; 2025Q2: 282,929 shares; 2025Q3: 282,929 shares 282,929$5.21M3.37%0Timeline
BXSLBLACKSTONE SECD LENDING FDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 198,389 shares; 2024Q4: 198,389 shares; 2025Q1: 198,389 shares; 2025Q2: 198,389 shares; 2025Q3: 198,389 shares 198,389$5.17M3.35%0Timeline

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001910790-25-000004 base2025-11-13acceptance time not in the bulk data set