Institutional Manager · CIK 0001511550

Asset Management Group, Inc.

STAMFORD, CT · File #028-14759

Latest AUM

$618.3M

Positions

138

Top-10 Concentration

41.3%

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	PROSHARES TR	74347R107	+139,387	+$8.1M	-$8.0M
REDUCE	BERKSHIRE HATHAWAY INC DEL	BRK-A	-4,770	-$2.4M	-$689
ADD	SELECT SECTOR SPDR TR	81369Y506	+36,791	+$1.6M	-$1.7M
ADD	ISHARES TR	464287507	+17,767	+$1.2M	+$205,033
REDUCE	VANGUARD BD INDEX FDS	921937819	-11,571	-$901,149	-$29,477
REDUCE	BOSTON BEER INC	SAM	-4,556	-$889,013	-$103,131
REDUCE	VANGUARD SCOTTSDALE FDS	92206C409	-10,028	-$799,534	-$40,264
ADD	VANGUARD INDEX FDS	922908629	+2,563	+$743,835	-$171,049
NEW	VANGUARD MUN BD FDS	922907746	+13,468	+$677,314	$0
REDUCE	DISNEY WALT CO	254687106	-5,423	-$616,971	-$40,942

Sector Allocation

Technology

6.0%$36.9M

Financials

5.3%$33.0M

Consumer Discretionary

3.4%$20.9M

Consumer Staples

1.2%$7.6M

Industrials

1.2%$7.4M

Healthcare

1.1%$6.6M

Communication Services

0.5%$3.0M

Energy

0.0%$274,120

Filing History

Feb 17, 202613F HOLDINGS REPORTQ/E Dec 2025138 pos · $618.3M
Nov 14, 202513F HOLDINGS REPORTQ/E Sep 2025136 pos · $611.3M
Aug 12, 202513F HOLDINGS REPORTQ/E Jun 2025135 pos · $573.7M
May 14, 202513F HOLDINGS REPORTQ/E Mar 2025132 pos · $541.1M
Feb 14, 202513F HOLDINGS REPORTQ/E Dec 2024132 pos · $562.4M
Nov 12, 202413F HOLDINGS REPORTQ/E Sep 2024135 pos · $571.1M
Aug 13, 202413F HOLDINGS REPORTQ/E Jun 2024132 pos · $536.9M
May 15, 202413F HOLDINGS REPORTQ/E Mar 2024133 pos · $532.7M
Nov 14, 202313F HOLDINGS REPORTQ/E Dec 2023126 pos · $454.6M

Top 20 Holdings — Dec 2025

#	Issuer	Ticker	Shares	Value	% of Portfolio
1	VANGUARD INDEX FDS	922908611	149,918	$31.8M	6.15%
2	APPLE INC	AAPL	95,741	$26.0M	5.04%
3	INVESCO QQQ TR	IVZ	40,299	$24.8M	4.79%
4	ISHARES TR	464287473	152,208	$21.5M	4.16%
5	ISHARES TR	464287200	30,763	$21.1M	4.08%
6	ISHARES TR	464287507	294,865	$19.5M	3.77%
7	VANGUARD INDEX FDS	922908595	59,347	$17.9M	3.47%
8	VANGUARD SPECIALIZED FUNDS	921908844	78,307	$17.2M	3.33%
9	VANGUARD INDEX FDS	922908512	96,289	$17.1M	3.31%
10	PROSHARES TR	74347R107	287,438	$16.6M	3.22%
11	SCHWAB STRATEGIC TR	808524508	525,766	$15.8M	3.06%
12	VANGUARD SCOTTSDALE FDS	92206C409	191,535	$15.3M	2.96%
13	VANGUARD INDEX FDS	922908769	45,390	$15.2M	2.95%
14	SCHWAB STRATEGIC TR	808524870	570,490	$15.1M	2.93%
15	VANGUARD INDEX FDS	922908629	51,185	$14.9M	2.88%
16	VANGUARD INDEX FDS	922908751	51,805	$13.4M	2.59%
17	ISHARES TR	464287705	89,675	$11.8M	2.28%
18	ISHARES TR	464287408	51,590	$10.9M	2.12%
19	VANGUARD BD INDEX FDS	921937819	128,867	$10.0M	1.94%
20	ISHARES TR	464287879	87,855	$10.0M	1.93%