Institutional Manager · CIK 0001028874
Roof Eidam Maycock Peralta, LLC
San Francisco, CA · File #028-16371
Latest AUM
$441.3M
Positions
128
Top-10 Concentration
55.6%
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 | VANGUARD INDEX FDS | 922908744 | +41,460 | +$7.9M | +$87,435 |
| ADD | J P MORGAN EXCHANGE TRADED F | 46641Q837 | +149,976 | +$7.6M | -$57,283 |
| ADD | PIMCO ETF TR | 72201R833 | +39,831 | +$4.0M | -$43,298 |
| NEW | BERKSHIRE HATHAWAY INC DEL | BRK-A | +2 | +$1.5M | $0 |
| NEW | MERCK & CO INC | MRK | +13,075 | +$1.4M | $0 |
| EXITED | ILLINOIS TOOL WKS INC | 452308109 | -4,792 | -$1.2M | $0 |
| NEW | WASTE MGMT INC DEL | 94106L109 | +5,510 | +$1.2M | $0 |
| EXITED | FORTINET INC | 34959E109 | -10,860 | -$913,109 | $0 |
| ADD | DTE ENERGY CO | DTK | +6,525 | +$841,595 | -$22,199 |
| EXITED | VANGUARD MUN BD FDS | 922907746 | -14,478 | -$724,945 | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025128 pos · $441.3M
- 13F HOLDINGS REPORTQ/E Sep 2025127 pos · $411.3M
- 13F HOLDINGS REPORTQ/E Jun 2025125 pos · $405.7M
- 13F HOLDINGS REPORTQ/E Mar 2025121 pos · $376.9M
- 13F HOLDINGS REPORTQ/E Dec 2024126 pos · $387.4M
- 13F HOLDINGS REPORTQ/E Sep 2024127 pos · $393.2M
- 13F HOLDINGS REPORTQ/E Jun 2024118 pos · $368.8M
- 13F HOLDINGS REPORTQ/E Mar 2024127 pos · $364.2M
- 13F HOLDINGS REPORTQ/E Dec 2023123 pos · $303.6M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | VANGUARD TAX-MANAGED FDS | 921943858 | 701,500 | $43.8M | 11.07% |
| 2 | J P MORGAN EXCHANGE TRADED F | 46641Q837 | 559,018 | $28.3M | 7.14% |
| 3 | J P MORGAN EXCHANGE TRADED F | 46641Q761 | 354,104 | $22.4M | 5.65% |
| 4 | VANGUARD SPECIALIZED FUNDS | 921908844 | 97,721 | $21.5M | 5.42% |
| 5 | VANGUARD INDEX FDS | 922908736 | 42,854 | $20.9M | 5.28% |
| 6 | VANGUARD INDEX FDS | 922908751 | 75,146 | $19.4M | 4.90% |
| 7 | PIMCO ETF TR | 72201R833 | 163,531 | $16.4M | 4.14% |
| 8 | J P MORGAN EXCHANGE TRADED F | 46641Q274 | 338,653 | $16.1M | 4.07% |
| 9 | APPLE INC | AAPL | 58,370 | $15.9M | 4.01% |
| 10 | ISHARES TR | 464287101 | 45,614 | $15.6M | 3.95% |
| 11 | ISHARES TR | 464287200 | 22,358 | $15.3M | 3.87% |
| 12 | VANGUARD INDEX FDS | 922908629 | 49,558 | $14.4M | 3.63% |
| 13 | INVESCO QQQ TR | IVZ | 22,953 | $14.1M | 3.56% |
| 14 | VANGUARD INDEX FDS | 922908744 | 60,890 | $11.6M | 2.94% |
| 15 | ISHARES TR | 46435G516 | 113,635 | $10.8M | 2.73% |
| 16 | ALPHABET INC | GOOG | 25,993 | $8.2M | 2.06% |
| 17 | MICROSOFT CORP | MSFT | 12,350 | $6.0M | 1.51% |
| 18 | J P MORGAN EXCHANGE TRADED F | 46641Q654 | 114,199 | $5.8M | 1.47% |
| 19 | ISHARES TR | 464288802 | 39,164 | $5.5M | 1.38% |
| 20 | WISDOMTREE TR | WT | 55,603 | $5.0M | 1.26% |