Institutional Manager · CIK 0001812103

Rosenberg Matthew Hamilton

GRAND JUNCTION, CO · File #028-20259

Latest AUM

$482.8M

Positions

804

Top-10 Concentration

72.1%

Filings

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 INTERMEDIATE-TERM CORPORATE BOND ETF	92206C870	+57,958	+$4.9M	-$140,103
ADD	JPMORGAN MUNICIPAL ETF	46641Q647	+49,502	+$2.5M	+$3,384
ADD	JPMORGAN ULTRA-SHORT INCOME ETF	46641Q837	+36,461	+$1.8M	-$92,211
ADD	STATE STREET SPDR PORTFOLIO S&P 1500 COMPOSITE STOCK MARKET ETF	78464A805	+19,069	+$1.6M	+$1.4M
ADD	SCHWAB SHORT-TERM US TREASURY ETF	808524862	+55,292	+$1.3M	-$9,227
ADD	SCHWAB INTERNATIONAL EQUITY ETF	808524805	+33,314	+$800,869	+$670,148
REDUCE	VANGUARD TOTAL STK MKT	922908769	-2,006	-$672,552	+$1.0M
REDUCE	STATE STREET SPDR BLOOMBERG 1-3 MONTH T-BILL ETF	78468R663	-7,039	-$643,224	-$16,673
ADD	JPMORGAN ULTRA-SHORT MUNICIPAL INCOME ETF	46641Q654	+12,049	+$613,776	-$25,372
ADD	STATE STREET SPDR ICE PREFERRED SECURITIES ETF	78464A292	+15,377	+$487,297	-$110,110

Sector Allocation

3.5%$17.1M

1.6%$7.6M

1.5%$7.2M

1.4%$6.8M

1.3%$6.3M

Consumer Discretionary

1.2%$5.7M

Consumer Staples

0.7%$3.4M

Communication Services

0.6%$3.0M

Materials

0.6%$2.8M

Utilities

0.3%$1.6M

Real Estate

0.2%$1.0M

Filing History

Jan 5, 202613F HOLDINGS REPORTQ/E Dec 2025804 pos · $482.8M
Nov 10, 202513F HOLDINGS REPORTQ/E Sep 2025804 pos · $462.6M
Jul 28, 202513F HOLDINGS REPORTQ/E Jun 2025833 pos · $430.0M
Apr 28, 202513F HOLDINGS REPORTQ/E Mar 2025823 pos · $398.8M
Jan 14, 202513F HOLDINGS REPORTQ/E Dec 2024816 pos · $384.8M
Oct 28, 202413F HOLDINGS REPORTQ/E Sep 2024835 pos · $382.2M
Jul 26, 202413F HOLDINGS REPORTQ/E Jun 2024808 pos · $338.6M
Apr 22, 202413F HOLDINGS REPORTQ/E Mar 2024849 pos · $346.1M
Oct 11, 202313F HOLDINGS REPORTQ/E Dec 2023937 pos · $300.2M

Top 20 Holdings — Dec 2025

#	Issuer	Ticker	Shares	Value	% of Portfolio
1	STATE STREET SPDR PORTFOLIO S&P 1500 COMPOSITE STOCK MARKET ETF	78464A805	794,032	$65.5M	16.84%
2	VANGUARD TOTAL STK MKT	922908769	143,911	$48.2M	12.41%
3	VANGUARD INTERMEDIATE-TERM CORPORATE BOND ETF	92206C870	447,133	$37.4M	9.63%
4	JPMORGAN ULTRA-SHORT INCOME ETF	46641Q837	695,111	$35.2M	9.04%
5	VANGUARD INTERMEDIATE-TERM BOND	921937819	372,367	$29.0M	7.46%
6	SCHWAB INTERNATIONAL EQUITY ETF	808524805	915,089	$22.0M	5.66%
7	JPMORGAN ULTRA-SHORT MUNICIPAL INCOME ETF	46641Q654	265,768	$13.5M	3.48%
8	SPDR PORTFOLIO DEVELOPED WORLD EX-US ETF	78463X889	240,776	$10.7M	2.75%
9	VANGUARD FTSE DEVELOPED MARKETS ETF	921943858	157,050	$9.8M	2.52%
10	SCHWAB SHORT-TERM US TREASURY ETF	808524862	362,841	$8.8M	2.27%
11	JPMORGAN MUNICIPAL ETF	46641Q647	162,293	$8.2M	2.11%
12	JPMORGAN BETABUILDERS U.S. EQUITY ETF	46641Q399	63,204	$7.8M	2.00%
13	SCHWAB U.S. LARGE-CAP ETF	808524201	278,480	$7.5M	1.93%
14	VANGUARD HIGH DIVIDEND YIELD	921946406	39,987	$5.7M	1.48%
15	ISHARES CORE MSCI EMERGING MARKETS ETF	46434G103	76,376	$5.1M	1.32%
16	ISHARES 0-5 YEAR INVESTMENT GRADE CORPORATE BOND ETF	46434V100	89,873	$4.6M	1.17%
17	NVIDIA CORPORATION COM	NVDA	22,646	$4.2M	1.09%
18	SCHWAB U.S. BROAD MARKET ETF	808524102	155,413	$4.1M	1.05%
19	ALPHABET INC CAP STK CL C	GOOG	11,428	$3.6M	0.92%
20	MICROSOFT	MSFT	7,192	$3.5M	0.89%