Institutional Manager · CIK 0001587867

Cornerstone Management, Inc.

DULUTH, GA · File #028-23212

Latest AUM

$613.2M

Positions

Top-10 Concentration

82.1%

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
REDUCE	VANGUARD INDEX FDS	922908736	-9,437	-$4.6M	+$2.7M
ADD	J P MORGAN EXCHANGE TRADED F	46641Q837	+49,265	+$2.5M	-$262,406
REDUCE	VANGUARD INDEX FDS	922908769	-6,830	-$2.3M	+$357,886
ADD	DIMENSIONAL ETF TRUST	25434V864	+41,222	+$2.0M	-$50,513
ADD	ELEVATION SERIES TRUST	210322202	+41,858	+$1.2M	-$601,143
ADD	ISHARES TR	464287226	+11,516	+$1.2M	-$151,516
ADD	SPDR SERIES TRUST	78468R200	+36,222	+$1.1M	-$88,958
NEW	LAM RESEARCH CORP	LRCX	+4,031	+$690,027	$0
ADD	SPDR SERIES TRUST	78464A474	+21,407	+$646,491	-$40,885
REDUCE	PACER FDS TR	69374H741	-19,271	-$551,922	-$186,513

Sector Allocation

0.4%$2.4M

0.4%$2.4M

0.2%$1.3M

0.2%$984,321

0.1%$661,033

0.1%$331,391

Consumer Discretionary

0.1%$339,089

Industrials

0.0%$263,248

Communication Services

0.0%$225,091

Filing History

Feb 6, 202613F HOLDINGS REPORTQ/E Dec 202568 pos · $613.2M
Oct 10, 202513F HOLDINGS REPORTQ/E Sep 202563 pos · $604.7M
Jul 31, 202513F HOLDINGS REPORTQ/E Jun 202562 pos · $575.3M
Apr 22, 202513F HOLDINGS REPORTQ/E Mar 202554 pos · $534.1M
Jan 24, 202513F HOLDINGS REPORTQ/E Dec 202453 pos · $516.7M
Oct 9, 202413F HOLDINGS REPORTQ/E Sep 202453 pos · $479.2M
Jul 24, 202413F HOLDINGS REPORTQ/E Jun 202454 pos · $454.8M
May 6, 202413F HOLDINGS REPORTQ/E Mar 202454 pos · $450.5M
Oct 5, 202313F HOLDINGS REPORTQ/E Dec 202349 pos · $374.2M

Top 20 Holdings — Dec 2025

#	Issuer	Ticker	Shares	Value	% of Portfolio
1	VANGUARD INDEX FDS	922908736	321,170	$156.7M	25.75%
2	VANGUARD INDEX FDS	922908744	518,964	$99.1M	16.29%
3	J P MORGAN EXCHANGE TRADED F	46641Q837	1,923,884	$97.3M	16.00%
4	ISHARES TR	464287226	421,019	$42.1M	6.91%
5	ISHARES TR	464287465	246,834	$23.7M	3.90%
6	SPDR SERIES TRUST	78468R200	720,522	$22.1M	3.64%
7	ELEVATION SERIES TRUST	210322202	586,569	$17.1M	2.81%
8	VANGUARD INDEX FDS	922908769	43,572	$14.6M	2.40%
9	SPDR SERIES TRUST	78464A474	475,691	$14.4M	2.36%
10	ISHARES TR	464288588	129,395	$12.3M	2.03%
11	DIMENSIONAL ETF TRUST	25434V864	251,694	$12.1M	1.98%
12	VANGUARD INDEX FDS	922908595	29,691	$9.0M	1.47%
13	ISHARES TR	464288521	154,237	$8.8M	1.44%
14	BERKSHIRE HATHAWAY INC DEL	BRK-A	11	$8.3M	1.36%
15	BERKSHIRE HATHAWAY INC DEL	BRK-A	15,627	$7.9M	1.29%
16	VANGUARD INDEX FDS	922908611	29,867	$6.3M	1.04%
17	ISHARES TR	46435U853	161,902	$6.1M	1.00%
18	VANGUARD INDEX FDS	922908629	19,669	$5.7M	0.94%
19	ISHARES INC	46434G103	83,192	$5.6M	0.92%
20	ISHARES TR	464288273	70,129	$5.4M	0.89%