Manager
CHECK CAPITAL MANAGEMENT INC/CA
Steven Check
33 processed 13Fs · since 2019 Q1
AUM over time
13F holdings value over time
showing latest · scroll left for older quarters · scrub to inspect
Portfolio
Latest Disclosed Portfolio
2026 Q1 · filed 5/4/2026 · 49 long positions · top 12 shown
top 5 34.0% · top 10 42.4% · 12 ≥1% · full holdings →
% of full 13F book · 52.8% residual
- Berkshire Hathaway - BRK.B 15.4%
- Alphabet - GOOGL 5.8%
- Brookfield Corp. - BN 5.2%
- Markel - MKL 4.3%
- AerCap Holdings - AER 3.3%
- First Citizens - FCNCA 2.4%
- Sirius XM - SIRI 2.0%
- LKQ Corp - LKQ 1.6%
- Amazon - AMZN 1.2%
- Disney (Walt) - DIS 1.2%
- Hershey Foods - HSY 1.2%
- Cimpress 1.0%
- Other 55.4%
This quarter
2026 Q1 2025 Q4
- Exit 1
- Add 10
- Reduce 12
this quarter’s activity
2026 Q1 vs 2025 Q4 · filed 5/4/2026 · 23 meaningful
| Action | Issuer | Δ Shares | Δ Value | Δ Port % |
|---|---|---|---|---|
| Exit | META · Meta Platforms Inc. | -336 | −$222 | -0.01 pp |
| Add | AMZN · Amazon | +200,606 | +$42M | +1.21 pp |
| Add | BRK.B · Berkshire Hathaway | +5,882 | −$23M | -0.67 pp |
| Add | SIRI · Sirius Xm | +59,095 | +$10M | +0.30 pp |
| Add | LKQ · Lkq Corp. | +358,625 | +$9M | +0.27 pp |
| Add | FCNCA · First Citizens | +1,280 | −$9M | -0.25 pp |
| Add | Cimpress | +64,860 | +$7M | +0.21 pp |
| Add | Fairfax Finl Hldgs | +86 | +$118 | 0.00 pp |
| Add | JEF · Jefferies | +227,684 | +$30 | 0.00 pp |
| Add | UNH · Unitedhealth | +513 | +$96 | 0.00 pp |
| Add | BA · Boeing Co. | +200 | +$17 | 0.00 pp |
| Reduce | BN · Brookfield Corp. | -9,030 | −$24M | -0.70 pp |
| Reduce | GOOGL · Alphabet | -13,214 | −$23M | -0.66 pp |
| Reduce | MKL · Markel | -427 | −$19M | -0.55 pp |
| Reduce | BAC · Bank Of America | -67,705 | −$4M | -0.11 pp |
| Reduce | AAPL · Apple | -2,322 | −$1M | -0.03 pp |
| Reduce | Biglari Cl A | -622 | −$1M | -0.03 pp |
| Reduce | FDX · Fedex | -1,244 | −$292 | -0.01 pp |
| Reduce | VZ · Verizon | -1,060 | +$2 | 0.00 pp |
| Reduce | WFC · Wells Fargo | -625 | −$118 | 0.00 pp |
| Reduce | GE · General Electric | -250 | −$150 | 0.00 pp |
| Reduce | GEV · Ge Vernova | -87 | +$141 | 0.00 pp |
| Reduce | Biglari Holdings | -373 | −$127 | 0.00 pp |
filings history
33 periods · normalized AUM · click period for holdings
| Period | Holdings | AUM | QoQ | Form | Filed | Filing ID |
|---|---|---|---|---|---|---|
| 2026 Q1 | 50 | $3.4B | 0.0% | 13F-HR | 5/4/2026 | 000103281426000004 |
| 2025 Q4 | 51 | $3.4B | +13.3% | 13F-HR | 2/6/2026 | 000103281426000001 |
| 2025 Q3 | 51 | $3B | +2.6% | 13F-HR | 11/6/2025 | 000103281425000007 |
| 2025 Q2 | 50 | $3B | -13.7% | 13F-HR | 7/25/2025 | 000103281425000005 |
| 2025 Q1 | 51 | $3.4B | +2.1% | 13F-HR | 5/2/2025 | 000103281425000003 |
| 2024 Q4 | 54 | $3.4B | +3.3% | 13F-HR | 1/30/2025 | 000103281425000002 |
| 2024 Q3 | 51 | $3.2B | +7.5% | 13F-HR | 11/6/2024 | 000103281424000011 |
| 2024 Q2 | 50 | $3B | -0.7% | 13F-HR | 7/25/2024 | 000103281424000008 |
| 2024 Q1 | 50 | $3B | +11.7% | 13F-HR | 4/19/2024 | 000103281424000007 |
| 2023 Q4 | 46 | $2.7B | +4.6% | 13F-HR | 1/31/2024 | 000103281424000001 |
| 2023 Q3 | 46 | $2.6B | — | RESTATEMENT | 1/31/2024 | 000103281424000004 |
| 2023 Q3 | 46 | $2.6B | +3.1% | 13F-HR | 11/3/2023 | 000103281423000005 |
| 2023 Q2 | 41 | $2.5B | — | RESTATEMENT | 1/31/2024 | 000103281424000003 |
| 2023 Q2 | 41 | $2.5B | +12.7% | 13F-HR | 8/10/2023 | 000103281423000004 |
| 2023 Q1 | 40 | $2.2B | — | RESTATEMENT | 1/31/2024 | 000103281424000002 |
| 2023 Q1 | 42 | $2.2B | +7.9% | 13F-HR | 5/17/2023 | 000103281423000003 |
| 2022 Q4 | 39 | $2.1B | — | RESTATEMENT | 1/31/2024 | 000103281424000005 |
| 2022 Q4 | 39 | $2.1B | +10.6% | 13F-HR | 2/6/2023 | 000103281423000001 |
| 2022 Q3 | 40 | $1.9B | -6.2% | 13F-HR | 11/2/2022 | 000103281422000005 |
| 2022 Q2 | 42 | $2B | -22.0% | 13F-HR | 7/28/2022 | 000103281422000004 |
| 2022 Q1 | 46 | $2.6B | +7.5% | 13F-HR | 5/9/2022 | 000103281422000003 |
| 2021 Q4 | 47 | $2.4B | +10.9% | 13F-HR | 2/4/2022 | 000103281422000001 |
| 2021 Q3 | 49 | $2.2B | -2.8% | 13F-HR | 11/9/2021 | 000103281421000005 |
| 2021 Q2 | 52 | $2.2B | +8.1% | 13F-HR | 8/9/2021 | 000103281421000004 |
| 2021 Q1 | 51 | $2B | +11.8% | 13F-HR | 5/7/2021 | 000103281421000003 |
| 2020 Q4 | 43 | $1.8B | +11.8% | 13F-HR | 2/3/2021 | 000103281421000001 |
| 2020 Q3 | 42 | $1.6B | +13.1% | 13F-HR | 11/6/2020 | 000103281420000006 |
| 2020 Q2 | 41 | $1.4B | -4.4% | 13F-HR | 8/12/2020 | 000103281420000005 |
| 2020 Q1 | 41 | $1.5B | -27.2% | 13F-HR | 5/6/2020 | 000103281420000003 |
| 2019 Q4 | 47 | $2.1B | +9.8% | 13F-HR | 2/10/2020 | 000103281420000001 |
| 2019 Q3 | 48 | $1.9B | -2.6% | 13F-HR | 11/6/2019 | 000103281419000006 |
| 2019 Q2 | 49 | $1.9B | +3.0% | 13F-HR | 8/8/2019 | 000103281419000005 |
| 2019 Q1 | 48 | $1.9B | — | 13F-HR | 5/6/2019 | 000103281419000004 |