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Super Investors John & Kathleen Schreiber Foundation
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John & Kathleen Schreiber Foundation

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$95.8M
Positions
4
Quarter ended
June 30, 2026
Filed
August 11, 2026

Reported portfolio value by quarter (19 quarters reported)

$175M $94.8M
Q4 21 Q4 22 Q4 23 Q4 24 Q4 25 Q2 26

$118M in Q4 2021 → $95.8M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Blackstone Inc 79.7% Trimmed 4.5% 648,677 $76.3M
BS Blackstone Secd Lending Fd 9.4% Unchanged 381,581 $9.05M
TR T Rowe Price ETF Inc 5.8% Unchanged 111,349 $5.58M
BM Blackstone Mtg Tr Inc 5.0% Unchanged 282,929 $4.8M

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 11, 2026

Company Action Shares changed Value of change % of portfolio
Blackstone Inc Trimmed −30,749 −$3.62M 79.7%

Q1 2026

quarter ended March 31, 2026 · filed May 14, 2026

Company Action Shares changed Value of change % of portfolio
Blackstone Inc Trimmed −18,197 −$2.09M 80.1%

Q4 2025

quarter ended December 31, 2025 · filed February 13, 2026

Company Action Shares changed Value of change % of portfolio
Blackstone Inc Trimmed −113,200 −$17.4M 83.7%
BS Blackstone Secd Lending Fd Added +183,192 +$4.82M 7.8%

Q3 2025

quarter ended September 30, 2025 · filed November 13, 2025

Company Action Shares changed Value of change % of portfolio
Blackstone Inc Trimmed −25,370 −$4.33M 89.7%

Q2 2025

quarter ended June 30, 2025 · filed August 11, 2025

Company Action Shares changed Value of change % of portfolio
Blackstone Inc Trimmed −12,889 −$1.93M 88.3%

Q1 2025

quarter ended March 31, 2025 · filed May 09, 2025

Company Action Shares changed Value of change % of portfolio
Blackstone Inc Trimmed −49,355 −$6.9M 87.9%
IE Intercontinental Exchange In Exited −3,323 −$495K —
CO Capital One Finl Corp Exited −1,768 −$315K —
AB Atlanta Braves Hldgs Inc Exited −7,353 −$281K —

Q4 2024

quarter ended December 31, 2024 · filed February 10, 2025

Company Action Shares changed Value of change % of portfolio
TR T Rowe Price ETF Inc New +111,349 +$4.69M 2.7%
Blackstone Inc Trimmed −22,303 −$3.85M 90.1%
IE Intercontinental Exchange In New +3,323 +$495K 0.3%
CO Capital One Finl Corp New +1,768 +$315K 0.2%
AB Atlanta Braves Hldgs Inc New +7,353 +$281K 0.2%
BM Blackstone Mtg Tr Inc Added +1 +$17 2.9%

Q3 2024

quarter ended September 30, 2024 · filed November 12, 2024

Company Action Shares changed Value of change % of portfolio
Blackstone Inc Trimmed −42,036 −$6.44M 92.6%
BM Blackstone Mtg Tr Inc Trimmed −1 −$19 3.5%

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