Institutional Manager · CIK 0001905875

Conrad Siegel Investment Advisors, Inc.

HARRISBURG, PA · File #028-21518

Latest AUM

$527.3M

Positions

Top-10 Concentration

84.1%

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
NEW	ISHARES TR	46434V274	+314,671	+$11.9M	$0
ADD	VANGUARD TAX-MANAGED FDS	921943858	+102,110	+$6.4M	+$1.3M
ADD	VANGUARD BD INDEX FDS	921937819	+77,202	+$6.0M	-$18,325
ADD	VANGUARD SCOTTSDALE FDS	92206C409	+50,219	+$4.0M	-$13,848
ADD	DIMENSIONAL ETF TRUST	25434V732	+112,498	+$3.7M	+$25,825
ADD	VANGUARD CHARLOTTE FDS	92203J407	+56,375	+$2.7M	-$74,488
ADD	VANGUARD INTL EQUITY INDEX	922042858	+48,300	+$2.6M	-$87,250
REDUCE	DIMENSIONAL ETF TRUST	25434V708	-32,545	-$1.3M	+$3.1M
ADD	ISHARES TR	46432F842	+11,338	+$1.0M	+$1.1M
EXITED	ISHARES TR	46434VBD1	-37,109	-$934,768	$0

Sector Allocation

Technology

1.4%$7.5M

Consumer Discretionary

0.4%$2.3M

Communication Services

0.2%$1.0M

0.1%$567,502

0.1%$453,530

0.1%$267,997

0.0%$225,494

Filing History

Jan 14, 202613F HOLDINGS REPORTQ/E Dec 202559 pos · $527.3M
Oct 16, 202513F HOLDINGS REPORTQ/E Sep 202557 pos · $476.4M
Jul 14, 202513F HOLDINGS REPORTQ/E Jun 202553 pos · $445.8M
Apr 8, 202513F HOLDINGS REPORTQ/E Mar 202550 pos · $389.7M
Jan 13, 202513F HOLDINGS REPORTQ/E Dec 202446 pos · $371.2M
Oct 15, 202413F HOLDINGS REPORTQ/E Sep 202443 pos · $370.4M
Jul 12, 202413F HOLDINGS REPORTQ/E Jun 202441 pos · $344.1M
Apr 10, 202413F HOLDINGS REPORTQ/E Mar 202438 pos · $341.9M
Oct 20, 202313F HOLDINGS REPORTQ/E Dec 202328 pos · $193.7M

Top 20 Holdings — Dec 2025

#	Issuer	Ticker	Shares	Value	% of Portfolio
1	DIMENSIONAL ETF TRUST	25434V708	3,031,043	$120.0M	22.85%
2	VANGUARD INDEX FDS	922908363	162,851	$102.1M	19.45%
3	ISHARES TR	46432F842	513,209	$45.9M	8.74%
4	VANGUARD TAX-MANAGED FDS	921943858	615,924	$38.5M	7.33%
5	VANGUARD INDEX FDS	922908629	119,370	$34.6M	6.60%
6	DIMENSIONAL ETF TRUST	25434V609	427,169	$25.4M	4.84%
7	ISHARES TR	46434V282	357,608	$24.8M	4.73%
8	DIMENSIONAL ETF TRUST	25434V880	720,721	$23.6M	4.49%
9	VANGUARD INTL EQUITY INDEX	922042858	256,014	$13.8M	2.62%
10	VANGUARD BD INDEX FDS	921937819	164,305	$12.8M	2.44%
11	ISHARES TR	46434V274	314,671	$11.9M	2.26%
12	VANGUARD SCOTTSDALE FDS	92206C409	119,279	$9.5M	1.81%
13	VANGUARD WORLD FD	921910709	113,583	$7.4M	1.41%
14	VANGUARD CHARLOTTE FDS	92203J407	121,726	$5.9M	1.12%
15	DIMENSIONAL ETF TRUST	25434V732	138,059	$4.6M	0.87%
16	ISHARES TR	464288653	39,269	$4.0M	0.76%
17	FIDELITY COVINGTON TRUST	316092865	70,798	$3.9M	0.74%
18	AMERICAN CENTY ETF TR	025072877	36,392	$3.7M	0.71%
19	ALPHABET INC	GOOG	9,397	$2.9M	0.56%
20	APPLE INC	AAPL	10,629	$2.9M	0.55%