13F Filings History of Citadel Investment Advisory, Inc.

Latest 13F report
Q4 2025 - 21 Jan 2026
Value $
$231,450,000
Signature - Title
Kurt T Liedtke - President
Location
Chesterland, OH
Summary
This page shows a list of all the recent 13F filings made by Citadel Investment Advisory, Inc.. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Citadel Investment Advisory, Inc. reported 79 stock holdings with total value $231,450,000 as of Q4 2025. Top holdings included BRKB, MKL, GOOGL, IPMLF, and GOOG.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 79 $231,450,000 +$1,504,910 -$2,372,010 -$867,100 BRKB, MKL, GOOGL, IPMLF, GOOG 13F-HR 21 Jan 2026, 12:23
Q3 2025 82 $217,913,000 +$882,556 -$2,705,657 -$1,823,101 BRKB, MKL, GOOGL, MSFT, IPMLF 13F-HR 21 Oct 2025, 16:46
Q2 2025 83 $205,234,000 +$1,105,210 -$8,409,350 -$7,304,140 BRKB, MKL, GOOGL, MSFT, PM 13F-HR 05 Aug 2025, 11:17
Q1 2025 82 $203,793,000 +$1,010,318 -$403,728 +$606,590 BRKB, MKL, GOOGL, PM, MSFT 13F-HR 17 Apr 2025, 11:42
Q4 2024 82 $191,793,000 +$4,236,400 -$894,816 +$3,341,584 BRKB, MKL, GOOGL, MSFT, GOOG 13F-HR 24 Jan 2025, 13:02
Q3 2024 81 $190,142,000 +$2,507,807 -$1,468,731 +$1,039,076 BRKB, MKL, GOOGL, MSFT, GOOG 13F-HR 16 Oct 2024, 12:37
Q2 2024 82 $175,791,000 +$2,717 -$1,230,596 -$1,227,879 BRKB, MKL, GOOGL, MSFT, GOOG 13F-HR 15 Jul 2024, 09:42
Q1 2024 82 $177,374,000 +$201,819 -$1,264,662 -$1,062,843 BRKB, MKL, GOOGL, MSFT, GOOG 13F-HR 17 Apr 2024, 12:26
Q4 2023 82 $162,352,000 +$194,844 -$652,459 -$457,615 BRKB, MKL, GOOGL, MSFT, GOOG 13F-HR 23 Jan 2024, 09:50
Q3 2023 81 $152,695,000 +$3,799,799 -$190,497 +$3,609,302 BRKB, MKL, GOOGL, MSFT, GOOG 13F-HR 31 Oct 2023, 13:12
Q2 2023 80 $154,565,000 +$870,237 -$2,443,785,411 -$2,442,915,174 BRKB, MKL, GOOGL, MSFT, JNJ 13F-HR 11 Jul 2023, 13:52
Q1 2023 79 $146,898,000 +$59,122 -$2,037,259 -$1,978,137 BRKB, MKL, GOOGL, MSFT, PM 13F-HR 01 May 2023, 15:47
Q4 2022 79 $146,238,000 +$277,905 -$1,876,108 -$1,598,203 BRKB, MKL, GOOGL, JNJ, PM 13F-HR 18 Jan 2023, 13:12
Q3 2022 78 $131,148,000 +$9,505,303 -$2,646,815 +$6,858,488 BRKB, MKL, GOOGL, JNJ, MSFT 13F-HR 20 Oct 2022, 17:19
Q2 2022 80 $144,526,000 +$2,454,371 -$6,404,782 -$3,950,411 BRKB, MKL, GOOGL, IPMLF, JNJ 13F-HR 02 Aug 2022, 14:38
Q1 2022 80 $116,528,000 +$3,943,663 -$1,366,417 +$2,577,246 GOOGL, IPMLF, MSFT, JNJ, GOOG 13F-HR 12 May 2022, 10:23
Q4 2021 75 $170,924,000 +$1,294,096 -$845,164 +$448,932 BRKB, MKL, GOOGL, MSFT, GOOG 13F-HR 27 Jan 2022, 14:36
Q3 2021 74 $161,358,000 +$2,239,599 -$86,052 +$2,153,547 BRKB, MKL, GOOGL, IPMLF, MSFT 13F-HR 02 Nov 2021, 14:39
Q2 2021 74 $161,733,000 +$2,914,753 -$3,592,270 -$677,517 BRKB, MKL, GOOGL, IPMLF, DIS 13F-HR 10 Aug 2021, 14:14
Q1 2021 74 $152,936,000 +$2,742,051 -$350,595 +$2,391,456 BRKB, MKL, IPMLF, GOOGL, DIS 13F-HR 20 Apr 2021, 10:20
Q4 2020 72 $139,886,000 $0 $0 $0 BRKB, MKL, IPMLF, GOOGL, DIS 13F-HR 29 Jan 2021, 11:34