Institutional Manager · CIK 0001597200
PECAUT & CO.
SIOUX CITY, IA · File #028-15687
Latest AUM
$310.0M
Positions
70
Top-10 Concentration
63.0%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | TEXAS PACIFIC LAND CORPORATI | TPL | +13,736 | +$3.9M | -$4.4M |
| ADD | SPDR SERIES TRUST | 78468R523 | +28,856 | +$2.9M | -$129,775 |
| EXITED | ORACLE CORP | 68389X105 | -7,378 | -$2.1M | $0 |
| REDUCE | NVIDIA CORPORATION | NVDA | -11,081 | -$2.1M | -$1,614 |
| REDUCE | BERKSHIRE HATHAWAY INC DEL | BRK-A | -3,374 | -$1.7M | -$5,549 |
| REDUCE | BERKSHIRE HATHAWAY INC DEL | BRK-A | -2 | -$1.5M | +$7,200 |
| EXITED | PVH CORPORATION | 693656100 | -12,600 | -$1.1M | $0 |
| ADD | SPDR SERIES TRUST | 78468R663 | +10,681 | +$976,031 | -$9,544 |
| ADD | ISHARES INC | 46434G764 | +9,862 | +$716,768 | +$767,701 |
| ADD | SPDR INDEX SHS FDS | 78463X889 | +15,897 | +$705,987 | +$329,620 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202570 pos · $310.0M
- 13F HOLDINGS REPORTQ/E Sep 202579 pos · $311.3M
- 13F HOLDINGS REPORTQ/E Jun 202582 pos · $301.2M
- 13F HOLDINGS REPORTQ/E Mar 202577 pos · $293.9M
- 13F HOLDINGS REPORTQ/E Dec 202475 pos · $289.7M
- 13F HOLDINGS REPORTQ/E Sep 202474 pos · $282.7M
- 13F HOLDINGS REPORTQ/E Jun 202470 pos · $264.5M
- 13F HOLDINGS REPORTQ/E Mar 202478 pos · $268.3M
- 13F HOLDINGS REPORTQ/E Dec 2023101 pos · $238.9M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SPDR SERIES TRUST | 78468R523 | 461,402 | $45.8M | 15.11% |
| 2 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 58,279 | $29.3M | 9.67% |
| 3 | ISHARES TR | 46436E718 | 250,422 | $25.1M | 8.30% |
| 4 | ALPHABET INC | GOOG | 60,480 | $19.0M | 6.26% |
| 5 | SPDR SERIES TRUST | 78464A409 | 154,790 | $16.5M | 5.45% |
| 6 | VANGUARD SPECIALIZED FUNDS | 921908844 | 58,437 | $12.8M | 4.24% |
| 7 | ISHARES INC | 46434G764 | 158,364 | $11.5M | 3.80% |
| 8 | SPDR SERIES TRUST | 78464A508 | 188,666 | $10.7M | 3.54% |
| 9 | APPLE INC | AAPL | 37,598 | $10.2M | 3.37% |
| 10 | SPDR INDEX SHS FDS | 78463X889 | 219,357 | $9.7M | 3.22% |
| 11 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 10 | $7.5M | 2.49% |
| 12 | FIRST TR EXCHANGE TRADED FD | 33737A108 | 49,231 | $7.5M | 2.49% |
| 13 | FIRST TR EXCHANGE TRADED FD | 33734X846 | 90,213 | $6.4M | 2.13% |
| 14 | SPDR SERIES TRUST | 78464A847 | 109,970 | $6.4M | 2.10% |
| 15 | COSTCO WHSL CORP NEW | 22160K105 | 7,037 | $6.1M | 2.00% |
| 16 | TEXAS PACIFIC LAND CORPORATI | TPL | 20,605 | $5.9M | 1.95% |
| 17 | AUTONATION INC | AN | 25,420 | $5.2M | 1.73% |
| 18 | MICROSOFT CORP | MSFT | 10,699 | $5.2M | 1.71% |
| 19 | LOWES COS INC | 548661107 | 20,148 | $4.9M | 1.60% |
| 20 | FIRST TR EXCHANGE TRADED FD | 33738R704 | 47,347 | $4.7M | 1.54% |