Institutional Manager · CIK 0002065728
SWF LLC
OMAHA, NE · File #028-25681
Latest AUM
$988.8M
Positions
18
Top-10 Concentration
97.6%
Filings
20
Portfolio Value Over Time
2025-06
2025-06
2025-06
2025-06
2025-06
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 | VANGUARD INDEX FDS | 922908363 | +458,177 | +$287.3M | +$189,139 |
| ADD | BERKSHIRE HATHAWAY INC DEL | BRK-A | +541,002 | +$271.9M | -$1,939 |
| ADD | ISHARES TR | 464287507 | +1,366,154 | +$90.2M | +$25,046 |
| ADD | ISHARES TR | 464287804 | +445,756 | +$53.6M | +$12,479 |
| ADD | INVESCO QQQ TR | IVZ | +55,000 | +$33.8M | +$348,500 |
| ADD | DIMENSIONAL ETF TRUST | 25434V203 | +5,278 | +$201,145 | +$22,246 |
| REDUCE | APPLE INC | AAPL | 0 | $0 | +$15,421 |
| REDUCE | BERKSHIRE HATHAWAY INC DEL | BRK-A | 0 | $0 | +$30,000 |
| REDUCE | MICROSOFT CORP | MSFT | 0 | $0 | -$14,694 |
| REDUCE | NVIDIA CORPORATION | NVDA | 0 | $0 | -$112 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202518 pos · $988.8M
- 13F HOLDINGS REPORTQ/E Sep 202518 pos · $975.7M
- 13F HOLDINGS REPORTQ/E Jun 202513 pos · $860.9M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $273.9M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $143.0M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $295.1M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $285.1M
- 13F HOLDINGS REPORTQ/E Jun 20254 pos · $333.7M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $299.7M
- 13F HOLDINGS REPORTQ/E Jun 20257 pos · $357.5M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $181.7M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $259.4M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $102.2M
- 13F HOLDINGS REPORTQ/E Jun 20254 pos · $404.2M
- 13F HOLDINGS REPORTQ/E Jun 20254 pos · $318.8M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $232.6M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $288.0M
- 13F HOLDINGS REPORTQ/E Jun 20254 pos · $289.3M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $168.2M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $104.1M
Top 18 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | VANGUARD INDEX FDS | 922908363 | 471,000 | $295.4M | 29.87% |
| 2 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 562,547 | $282.8M | 28.60% |
| 3 | VANGUARD INDEX FDS | 922908363 | 148,000 | $92.8M | 9.39% |
| 4 | ISHARES TR | 464287507 | 1,400,000 | $92.4M | 9.34% |
| 5 | ISHARES TR | 464287804 | 455,000 | $54.7M | 5.53% |
| 6 | INVESCO QQQ TR | IVZ | 80,000 | $49.1M | 4.97% |
| 7 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 50 | $37.7M | 3.82% |
| 8 | ISHARES TR | 464287507 | 435,000 | $28.7M | 2.90% |
| 9 | ISHARES TR | 464287804 | 135,000 | $16.2M | 1.64% |
| 10 | INVESCO QQQ TR | IVZ | 25,000 | $15.4M | 1.55% |
| 11 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 21,545 | $10.8M | 1.10% |
| 12 | VANGUARD INDEX FDS | 922908363 | 12,823 | $8.0M | 0.81% |
| 13 | ISHARES TR | 464287507 | 33,846 | $2.2M | 0.23% |
| 14 | ISHARES TR | 464287804 | 9,244 | $1.1M | 0.11% |
| 15 | DIMENSIONAL ETF TRUST | 25434V203 | 17,918 | $682,855 | 0.07% |
| 16 | NVIDIA CORPORATION | NVDA | 1,406 | $262,219 | 0.03% |
| 17 | APPLE INC | AAPL | 895 | $243,315 | 0.02% |
| 18 | MICROSOFT CORP | MSFT | 428 | $206,989 | 0.02% |