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George Kaiser Family Foundation

Location
TULSA, OK
Portfolio Value
Mid $1,041,427,273
Diversification
Highly concentrated
Filing Date
Global Rank
#2,456 / 8,825 ▲ 42
Top Industry
Banks - Regional 52.5%
Period ended 4 months ago
Filed Aug 12, 2026 · 3mo
26 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type
Unknown

Schedule 13D/13G stakes

Stakes of 5% or more disclosed on Schedule 13D or 13G, each on the filer's latest filing for the security. These are event-dated stakes, not the quarter-end 13F portfolio below.

Company Schedule Filed Shares % of class Status
BOKF Bok Financial Corp 13G/A 2y 3,367,707 5.13% Unconfirmed since Dec 31, 2023

A 13D or 13G stays in force until its filer amends it and no amendment is due without a material change, so a stake with no filing in 24 months reads unconfirmed, never sold. An amendment reporting under 5% ends the filer's duty to amend, not necessarily the holding. Shares are restated onto today's split basis. Show 1 exited, below-5% or retired stake

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style
Concentrated
The top 10 positions are 92.6% of the book (60%+)
Turnover
Low turnover
4.1% over the last four quarters (under 30%)
Horizon
Long horizon
Value-weighted holding period 18.5 quarters (12+), a floor since 46.9% of the book was already held when coverage starts

Closest benchmark: every 13F filer's combined book, active share 89.8%; sector active share 62.0% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

105 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
44.8%
−3.9 pts
Top 5
88.1%
−3.7 pts
Top 10
92.6%
−2.5 pts
HHI
2,918
Sep 2023 → Jun 2026 · range 2,918 – 4,186
Highly concentrated−411

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Financial Services 46.2% $480,813,446
Energy 28.7% $298,379,804
Unclassified 14.6% $152,546,622
Technology 5.3% $55,443,286
Basic Materials 2.0% $20,781,937
Industrials 1.4% $14,427,201
Consumer Cyclical 0.6% $6,741,908
Healthcare 0.6% $6,110,401
Communication Services 0.5% $5,207,489
Consumer Defensive 0.1% $739,956
Utilities 0.0% $235,223

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
18 positions
Ticker Δ Shares Shares Value Open
— −194,574 300,759 $27,561,554

New Positions

Positions the filer opened this quarter
25 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
6 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
105 tracked positions · $1,041,427,273 total · filing declares 105 positions · $1,041,426,929 · as of Jun 30, 2026
Showing 1–50 of 105 positions by value · page 1 of 3
Ticker Company Shares Value (USD) % of Portfolio History
300,759 $27,561,554 2.65%

Showing the top 50 of 105 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.