Institutional Manager · CIK 0002079815
Burk Holdings LLC
TULSA, OK · File #028-25706
Latest AUM
$209.7M
Positions
78
Top-10 Concentration
56.2%
Filings
5
Portfolio Value Over Time
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 |
|---|---|---|---|---|---|
| NEW | DIMENSIONAL ETF TRUST | 25434V591 | +50,056 | +$2.5M | $0 |
| ADD | DIMENSIONAL ETF TRUST | 25434V872 | +46,801 | +$2.0M | -$34,287 |
| EXITED | GLOBAL X FDS | 37954Y343 | -31,691 | -$1.5M | $0 |
| NEW | ISHARES TR | 46432F834 | +17,207 | +$1.5M | $0 |
| ADD | DIMENSIONAL ETF TRUST | 25434V831 | +26,785 | +$1.0M | +$89,782 |
| ADD | DIMENSIONAL ETF TRUST | 25434V658 | +36,634 | +$967,872 | -$178,760 |
| ADD | AMERICAN CENTY ETF TR | 025072877 | +9,295 | +$947,903 | +$231,547 |
| ADD | DIMENSIONAL ETF TRUST | 25434V799 | +23,515 | +$810,327 | +$981,078 |
| ADD | DIMENSIONAL ETF TRUST | 25434V864 | +16,247 | +$779,044 | -$28,370 |
| ADD | DIMENSIONAL ETF TRUST | 25434V823 | +32,800 | +$751,160 | -$102,982 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202578 pos · $209.7M
- 13F HOLDINGS REPORTQ/E Sep 202572 pos · $187.2M
- 13F HOLDINGS REPORTQ/E Jun 202558 pos · $132.5M
- 13F HOLDINGS REPORTQ/E Jun 202556 pos · $123.7M
- 13F HOLDINGS REPORTQ/E Jun 202560 pos · $159.7M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | DIMENSIONAL ETF TRUST | 25434V799 | 610,982 | $21.1M | 10.49% |
| 2 | DIMENSIONAL ETF TRUST | 25434V831 | 372,113 | $14.2M | 7.05% |
| 3 | DIMENSIONAL ETF TRUST | 25434V500 | 167,771 | $11.7M | 5.83% |
| 4 | DIMENSIONAL ETF TRUST | 25434V666 | 339,566 | $11.6M | 5.79% |
| 5 | AMERICAN CENTY ETF TR | 025072877 | 103,828 | $10.6M | 5.28% |
| 6 | DIMENSIONAL ETF TRUST | 25434V732 | 312,748 | $10.3M | 5.16% |
| 7 | DIMENSIONAL ETF TRUST | 25434V724 | 217,007 | $10.1M | 5.04% |
| 8 | DIMENSIONAL ETF TRUST | 25434V872 | 218,285 | $9.3M | 4.63% |
| 9 | AMERICAN CENTY ETF TR | 025072703 | 85,882 | $7.1M | 3.52% |
| 10 | DIMENSIONAL ETF TRUST | 25434V401 | 91,013 | $6.8M | 3.36% |
| 11 | DIMENSIONAL ETF TRUST | 25434V864 | 134,392 | $6.4M | 3.21% |
| 12 | DIMENSIONAL ETF TRUST | 25434V658 | 237,496 | $6.3M | 3.13% |
| 13 | AMERICAN CENTY ETF TR | 025072349 | 68,098 | $5.2M | 2.57% |
| 14 | DIMENSIONAL ETF TRUST | 25434V815 | 153,935 | $5.1M | 2.52% |
| 15 | DIMENSIONAL ETF TRUST | 25434V609 | 80,942 | $4.8M | 2.40% |
| 16 | DIMENSIONAL ETF TRUST | 25434V781 | 123,746 | $4.7M | 2.34% |
| 17 | DIMENSIONAL ETF TRUST | 25434V807 | 92,721 | $4.6M | 2.31% |
| 18 | AMERICAN CENTY ETF TR | 025072604 | 48,057 | $3.7M | 1.84% |
| 19 | DIMENSIONAL ETF TRUST | 25434V823 | 141,338 | $3.2M | 1.61% |
| 20 | JOHN HANCOCK EXCHANGE TRADED | 47804J776 | 132,223 | $3.0M | 1.51% |