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George Kaiser Family Foundation — 13F Holdings & Portfolio

CIK 1265376 · latest 13F-HR filed 2026-08-12

Backtest portfolio

George Kaiser Family Foundation manages $1.04B in 13F-reported U.S. long-equity assets across 105 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are BOKF (44.83%), EE (28.65%), SPY (5.13%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 40 new positions and exited 6; 40 existing positions rose in reported value and 17 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$1.04B

Long-equity book

Holdings
105

Distinct positions

Period
2026-06-30

Filed 2026-08-12

Q/Q Activity
+40 / −6 / ↑40 / ↓17

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
BOKF44.8% · 0%EE28.7% · 0%SPY5.1% · +81%IWL4.4% · +85%BIL2.6% · -39%SGOV2.5% · +1%ASPN1.9% · 0%JBL0.9% · +1%FROG0.7% · 0%STEP0.5% · newTDG0.4% · +1%INTA0.3% · -22%NOW0.3% · +2%GOOGL0.2% · +187%PCOR0.2% · +22%TYL0.2% · +13%CLBT0.2% · +62%NVDA0.2% · +246%AMZN0.2% · +349%MSFT0.2% · +484%TW0.2% · 0%META0.2% · +432%TSM0.2% · +78%BOC0.2% · 0%ALKT0.2% · 0%HURC0.2% · 0%AVGO0.2% · +112%UNH0.2% · +80%AAPL0.2% · +214%DSGX0.2% · 0%BRK.B0.1% · +215%ASML0.1% · newDHI0.1% · +101%KLAC0.1% · +443%AMD0.1% · newLRCX0.1% · -63%ARM0.1% · newPANW0.1% · +9%ANET0.1% · 0%MA0.1% · +97%MXCT0.1% · +30%COST0.1% · +88%CDNS0.1% · +19%CRWD0.1% · newGLW0.1% · newAPH0.1% · newAMRN0.1% · newGS0.1% · newV0.1% · newNFLX0.1% · +63%JPM0.1% · newLLY0.1% · -11%HEI0.0% · newABBV0.0% · newPWR0.0% · newGEV0.0% · newNDAQ0.0% · newMCK0.0% · newETN0.0% · -28%ADI0.0% · new

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 92.2%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People
Name Title / Status Ownership Type

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 40 →

Top Trims

Show all 17 →

New Positions

Show all 40 →

Exited Positions

Show all 6 →

George Kaiser Family Foundation Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 BOK FINL CORP BOKF 05561Q201 $466.9M 44.83% 3,361,707 SH
2 EXCELERATE ENERGY INC EE 30069T101 $298.4M 28.65% 7,854,167 SH
3 STATE STR SPDR S&P 500 ETF SPY 78462F103 $53.4M 5.13% 71,473 SH
4 ISHARES TR IWL 464289446 $46.0M 4.41% 248,501 SH
5 SPDR SERIES TRUST BIL 78468R663 $27.6M 2.65% 300,759 SH
6 ISHARES TR SGOV 46436E718 $25.7M 2.46% 254,802 SH
7 ASPEN AEROGELS INC ASPN 04523Y105 $20.1M 1.93% 3,167,322 SH
8 JABIL INC JBL 466313103 $9.9M 0.95% 25,603 SH
9 JFROG LTD FROG M6191J100 $7.0M 0.67% 76,577 SH
10 STEPSTONE GROUP INC STEP 85914M107 $5.1M 0.49% 124,406 SH
11 TRANSDIGM GROUP INC TDG 893641100 $4.6M 0.44% 3,425 SH
12 INTAPP INC INTA 45827U109 $2.9M 0.28% 114,960 SH
13 SERVICENOW INC NOW 81762P102 $2.8M 0.27% 28,645 SH
14 ALPHABET INC GOOGL 02079K305 $2.6M 0.25% 7,282 SH
15 PROCORE TECHNOLOGIES INC PCOR 74275K108 $2.6M 0.25% 64,062 SH
16 TYLER TECHNOLOGIES INC TYL 902252105 $2.5M 0.24% 8,703 SH
17 CELLEBRITE DI LTD CLBT M2197Q107 $2.5M 0.24% 169,640 SH
18 NVIDIA CORPORATION NVDA 67066G104 $2.4M 0.23% 12,204 SH
19 AMAZON.COM INC AMZN 023135106 $2.3M 0.22% 9,688 SH
20 MICROSOFT CORP MSFT 594918104 $2.3M 0.22% 6,062 SH
21 TRADEWEB MKTS INC TW 892672106 $2.2M 0.21% 22,047 SH
22 META PLATFORMS INC META 30303M102 $2.1M 0.20% 3,653 SH
23 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $2.0M 0.19% 4,248 SH
24 BOSTON OMAHA CORP BOC 101044105 $1.9M 0.18% 140,932 SH
25 ALKAMI TECHNOLOGY INC ALKT 01644J108 $1.9M 0.18% 105,707 SH
26 HURCO CO HURC 447324104 $1.8M 0.18% 80,644 SH
27 BROADCOM INC AVGO 11135F101 $1.8M 0.18% 4,855 SH
28 UNITEDHEALTH GROUP INC UNH 91324P102 $1.8M 0.17% 4,305 SH
29 APPLE INC AAPL 037833100 $1.7M 0.17% 5,989 SH
30 DESCARTES SYS GROUP INC DSGX 249906108 $1.7M 0.16% 24,131 SH
31 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $1.3M 0.13% 2,672 SH
32 ASML HLDG NV ASML N07059210 $970.8K 0.09% 488 SH
33 D R HORTON INC DHI 23331A109 $949.1K 0.09% 5,827 SH
34 KLA CORP KLAC 482480100 $944.4K 0.09% 3,130 SH
35 ADVANCED MICRO DEVICES INC AMD 007903107 $896.9K 0.09% 1,544 SH
36 LAM RESEARCH CORP LRCX 512807306 $891.8K 0.09% 2,058 SH
37 ARM HOLDINGS PLC ARM 042068205 $873.0K 0.08% 2,462 SH
38 PALO ALTO NETWORKS INC PANW 697435105 $864.5K 0.08% 2,535 SH
39 ARISTA NETWORKS INC ANET 040413205 $829.7K 0.08% 4,884 SH
40 MASTERCARD INCORPORATED MA 57636Q104 $803.8K 0.08% 1,565 SH
41 MAXCYTE INC MXCT 57777K106 $771.9K 0.07% 627,536 SH
42 COSTCO WHOLESALE CORPORATION COST 22160K105 $740.0K 0.07% 791 SH
43 CADENCE DESIGN SYSTEM INC CDNS 127387108 $725.5K 0.07% 1,933 SH
44 CROWDSTRIKE HLDGS INC CRWD 22788C105 $721.2K 0.07% 945 SH
45 CORNING INC GLW 219350105 $690.4K 0.07% 2,703 SH
46 AMPHENOL CORP APH 032095101 $620.6K 0.06% 3,520 SH
47 AMARIN CORP PLC AMRN 023111404 $593.1K 0.06% 37,207 SH
48 GOLDMAN SACHS GROUP INC GS 38141G104 $573.4K 0.06% 567 SH
49 VISA INC V 92826C839 $564.4K 0.05% 1,645 SH
50 NETFLIX INC. NFLX 64110L106 $547.4K 0.05% 7,667 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-12 $1.04B 105 0001140361-26-032433
2026-03-31 2026-05-14 $882.8M 71 0001140361-26-021109
2025-12-31 2026-02-10 $747.2M 67 0001140361-26-004584
2025-09-30 2025-11-12 $712.6M 68 0001140361-25-041634
Filer Information
Address
7030 SOUTH YALE AVENUE
SUITE 600
TULSA, OK 74136
Phone
(918) 392-1612
Filing Manager
George Kaiser Family Foundation
TULSA, OK
Signatory
Frederic Dorwart
President