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Roof Eidam Maycock Peralta, LLC — 13F Holdings & Portfolio

CIK 1028874 · latest 13F-HR filed 2026-10-15

Backtest portfolio

Roof Eidam Maycock Peralta, LLC manages $530.9M in 13F-reported U.S. long-equity assets across 135 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are VEA (9.94%), JPST (8.35%), JQUA (4.79%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 10 new positions and exited 2; 26 existing positions rose in reported value and 33 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$530.9M

Long-equity book

Holdings
135

Distinct positions

Period
2026-09-30

Filed 2026-10-15

Q/Q Activity
+10 / −2 / ↑26 / ↓33

vs 2026-06-30

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q3 26
VEA9.9% · +0%JPST8.3% · +31%JQUA4.8% · +0%VUG4.4% · -1%VIG4.3% · -1%VB4.0% · -0%AAPL3.5% · -4%IVV3.4% · +1%QQQ3.2% · +0%OEF3.2% · -2%VO3.0% · -0%JSCP3.0% · -0%MINT2.8% · -1%JMST2.7% · +146%VTV2.5% · -1%SHV2.2% · +7%SHY2.2% · +7%ESGD2.2% · -1%GOOG1.5% · -5%MSFT1.2% · +1%SUSA1.1% · +0%DGRW1.0% · +0%HEFA1.0% · +1%VBR1.0% · -1%FNDA0.9% · 0%JPM0.9% · +0%JPIB0.9% · 0%VTI0.7% · 0%NVDA0.7% · -11%IEUR0.7% · +1%IYW0.7% · +2%V0.7% · +2%FNDX0.7% · -1%SPMO0.6% · +10%BRK.B0.5% · -5%VXUS0.5% · +2%MA0.5% · +2%MCK0.5% · 0%GS0.4% · +4%SMH0.4% · 0%AMZN0.4% · +4%VOE0.4% · +1%ABT0.4% · -1%MRK0.3% · -8%ESG0.3% · 0%JNJ0.3% · -2%SPY0.3% · +0%EFAV0.3% · 0%CVX0.3% · -6%BRK.A0.3% · 0%USMV0.3% · -8%VWO0.3% · +1%KR0.3% · +1%XOM0.2% · 0%VIGI0.2% · +0%ETN0.2% · 0%EFA0.2% · +14%VNQ0.2% · 0%LLY0.2% · -9%VYMI0.2% · -2%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q2 26 → Q3 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

5 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 49%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Feb 25, 2026.

Assets Under Management
$804.9M
Discretionary
$804.9M
Employees
10
Accounts
1,011
Address
235 PINE ST.
SUITE 1200
SAN FRANCISCO, CA 94104
Phone
(415) 788-4600
Website
Name Title / Status Ownership Type
EIDAM, DON, HENRY ControlGENERAL PARTNER
since Jan 1994
25–50%Individual
MAYCOCK, RANDALL, ROBERT ControlGENERAL PARTNER
since Jan 1997
25–50%Individual
PERALTA, JUAN CARLOS ControlGENERAL PARTNER
since Jan 2001
10–25%Individual
ROOF, GARY, EDMUND ControlGENERAL PARTNER
since Apr 1982
10–25%Individual
Hart, Michael, AlexanderOUTSOURCED CHIEF COMPLIANCE OFFICER
since Sep 2024
Less than 5%Individual
Ownership & leadership changes · 2 filings with changes since Mar 29, 2012

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Sep 11, 2024 filing
  • AddedHart, Michael, Alexander · OUTSOURCED CHIEF COMPLIANCE OFFICER · Less than 5%
  • ChangedPERALTA, JUAN CARLOS · title GENERAL PARTNER/CHIEF COMPLIANCE OFFICER → GENERAL PARTNER
Mar 14, 2023 filing
  • ChangedROOF, GARY, EDMUND · ownership 25–50% → 10–25%
Mar 29, 2012 filing (earliest on record)
  • ListedEIDAM, DON, HENRY · GENERAL PARTNER · 25–50% · control person
  • ListedMAYCOCK, RANDALL, ROBERT · GENERAL PARTNER · 25–50% · control person
  • ListedPERALTA, JUAN CARLOS · GENERAL PARTNER/CHIEF COMPLIANCE OFFICER · 10–25% · control person
  • ListedROOF, GARY, EDMUND · GENERAL PARTNER · 25–50% · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 26 →

Top Trims

Show all 33 →

New Positions

Show all 10 →

Exited Positions

Show all 2 →

Roof Eidam Maycock Peralta, LLC Holdings (2026-09-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 VANGUARD TAX-MANAGED FDS VEA 921943858 $52.8M 9.94% 747,375 SH
2 J P MORGAN EXCHANGE TRADED F JPST 46641Q837 $44.3M 8.35% 879,803 SH
3 J P MORGAN EXCHANGE TRADED F JQUA 46641Q761 $25.4M 4.79% 344,530 SH
4 VANGUARD INDEX FDS VUG 922908736 $23.4M 4.41% 259,739 SH
5 VANGUARD SPECIALIZED FUNDS VIG 921908844 $22.8M 4.29% 97,632 SH
6 VANGUARD INDEX FDS VB 922908751 $21.1M 3.98% 74,197 SH
7 APPLE INC AAPL 037833100 $18.5M 3.49% 55,693 SH
8 ISHARES TR IVV 464287200 $18.0M 3.38% 23,449 SH
9 INVESCO QQQ TR QQQ 46090E103 $17.1M 3.23% 23,149 SH
10 ISHARES TR OEF 464287101 $16.7M 3.15% 43,802 SH
11 VANGUARD INDEX FDS VO 922908629 $16.2M 3.05% 206,421 SH
12 J P MORGAN EXCHANGE TRADED F JSCP 46641Q274 $15.9M 3.00% 345,932 SH
13 PIMCO ETF TR MINT 72201R833 $14.8M 2.79% 147,565 SH
14 J P MORGAN EXCHANGE TRADED F JMST 46641Q654 $14.4M 2.71% 284,471 SH
15 VANGUARD INDEX FDS VTV 922908744 $13.3M 2.51% 61,690 SH
16 ISHARES TR SHV 464288679 $11.7M 2.20% 105,959 SH
17 ISHARES TR SHY 464287457 $11.6M 2.19% 143,242 SH
18 ISHARES TR ESGD 46435G516 $11.6M 2.18% 112,308 SH
19 ALPHABET INC GOOG 02079K107 $8.1M 1.52% 23,716 SH
20 MICROSOFT CORP MSFT 594918104 $6.4M 1.20% 12,411 SH
21 ISHARES TR SUSA 464288802 $5.8M 1.10% 37,465 SH
22 WISDOMTREE TR DGRW 97717X669 $5.3M 1.00% 54,774 SH
23 ISHARES TR HEFA 46434V803 $5.2M 0.97% 111,217 SH
24 VANGUARD INDEX FDS VBR 922908611 $5.1M 0.96% 22,042 SH
25 SCHWAB STRATEGIC TR FNDA 808524763 $4.9M 0.92% 139,424 SH
26 JPMORGAN CHASE & CO JPM 46625H100 $4.8M 0.90% 14,454 SH
27 J P MORGAN EXCHANGE TRADED F JPIB 46641Q852 $4.6M 0.86% 97,660 SH
28 VANGUARD INDEX FDS VTI 922908769 $3.8M 0.72% 10,239 SH
29 NVIDIA CORPORATION NVDA 67066G104 $3.8M 0.72% 16,723 SH
30 ISHARES TR IEUR 46434V738 $3.7M 0.70% 50,375 SH
31 ISHARES TR IYW 464287721 $3.6M 0.69% 13,732 SH
32 VISA INC V 92826C839 $3.6M 0.67% 9,943 SH
33 SCHWAB STRATEGIC TR FNDX 808524771 $3.5M 0.65% 109,858 SH
34 INVESCO EXCH TRADED FD TR II SPMO 46138E339 $2.9M 0.55% 19,327 SH
35 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $2.9M 0.54% 5,782 SH
36 VANGUARD STAR FDS VXUS 921909768 $2.8M 0.52% 32,499 SH
37 MASTERCARD INCORPORATED MA 57636Q104 $2.6M 0.49% 4,700 SH
38 MCKESSON CORP MCK 58155Q103 $2.6M 0.48% 2,995 SH
39 GOLDMAN SACHS GROUP INC GS 38141G104 $2.3M 0.43% 2,515 SH
40 VANECK ETF TRUST SMH 92189F676 $2.2M 0.42% 3,683 SH
41 AMAZON COM INC AMZN 023135106 $2.2M 0.42% 8,878 SH
42 VANGUARD INDEX FDS VOE 922908512 $2.2M 0.41% 11,201 SH
43 ABBOTT LABORATORIES ABT 002824100 $1.9M 0.36% 19,394 SH
44 MERCK & CO INC MRK 58933Y105 $1.8M 0.33% 12,075 SH
45 FLEXSHARES TR ESG 33939L696 $1.6M 0.31% 9,034 SH
46 JOHNSON & JOHNSON JNJ 478160104 $1.6M 0.30% 5,964 SH
47 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $1.5M 0.29% 2,016 SH
48 ISHARES TR EFAV 46429B689 $1.5M 0.28% 16,594 SH
49 CHEVRON CORPORATION CVX 166764100 $1.5M 0.28% 7,334 SH
50 BERKSHIRE HATHAWAY INC DEL BRK.A 084670108 $1.5M 0.28% 2 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-10-15 $530.9M 135 0001172661-26-004552
2026-06-30 2026-07-24 $507.7M 127 0001172661-26-002783
2026-03-31 2026-05-14 $436.0M 125 0001172661-26-001952
2025-12-31 2026-01-26 $441.3M 128 0001172661-26-000310
2025-09-30 2025-10-27 $411.3M 127 0001172661-25-004440
Filer Information
Address
235 PINE STREET
SUITE 1200
SAN FRANCISCO, CA 94104
Phone
(415) 788-4600
Filing Manager
Roof Eidam Maycock Peralta, LLC
San Francisco, CA
Signatory
John Peralta
N/A