Cornerstone National Bank & Trust Co

CIK

2104293

Location

PALATINE, IL

Portfolio Value

Small $294,632,621

Diversification

Diversified

Filing Date

Global Rank

#5,130 / 8,811 ▼ 197 · as of Jun 2026

Top Industry

Semiconductors 22.8%

Period ended 21 days ago

Filed Oct 20, 2026 · 1d

27 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Unknown

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, the newest measured quarter, never from the firm's own description.

Style

Concentrated

The top 10 positions are 81.3% of the book (60%+)

Turnover

Low turnover

25.9% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 15.3 quarters (12+), a floor since 44.1% of the book was already held when coverage starts

Closest benchmark: every 13F filer's combined book, active share 85.1%; sector active share 75.1% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

231 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026

Top Position

20.0%

−1.1 pts

Top 5

66.0%

+1.6 pts

Top 10

83.2%

+1.9 pts

HHI

1,095

Diversified+16

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	83.5%	$246,147,973	86
Technology	8.7%	$25,744,687	30
Financial Services	2.3%	$6,883,567	24
Consumer Cyclical	1.6%	$4,594,168	11
Industrials	1.3%	$3,977,078	19
Energy	0.6%	$1,892,229	11
Consumer Defensive	0.6%	$1,756,288	11
Healthcare	0.4%	$1,325,216	18
Utilities	0.4%	$1,208,612	6
Communication Services	0.4%	$1,052,315	11
Real Estate	0.0%	$37,829	2
Basic Materials	0.0%	$12,659	2

Last Quarter's Activity

Export CSV

Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
BND	VANGUARD TOTAL BOND MARKET INDEX FUND	+69,237	240,678	$16,883,561
VCSH	VANGUARD SHORT-TERM CORPORATE BOND INDEX FUND	+57,083	164,578	$12,713,650
AGG	iShares Core U.S. Aggregate Bond ETF	+46,195	192,946	$18,241,114
BIV	Vanguard Bond Index Funds	+29,101	75,968	$5,535,028
SPYV	State Street(R) SPDR(R) Portfolio S&P 500(R) Value ETF	+9,746	107,852	$6,592,992
EDIV	State Street(R) SPDR(R) S&P Emerging Markets Dividend ETF	+9,283	91,991	$3,694,358
GUNR	FlexShares Morningstar Global Upstream Natural Resources Index Fund	+9,044	162,299	$8,559,649
IEFA	iShares Core MSCI EAFE ETF	+8,858	74,205	$7,188,980
VOO	VANGUARD 500 INDEX FUND	+6,455	37,097	$25,999,802
AAPL	Apple Inc.	+5,228	15,824	$5,269,707
SPYG	State Street(R) SPDR(R) Portfolio S&P 500(R) Growth ETF	+4,983	57,366	$7,060,606
IGF	iShares Global Infrastructure ETF	+4,457	28,624	$1,762,092
NVDA	Nvidia Corp	+3,475	19,787	$4,518,955
IJH	iShares Core S&P Mid-Cap ETF	+2,850	3,050	$219,447
SPY	Spdr S&P 500 ETF Trust	+2,070	2,507	$1,911,913
DFIV	Dimensional International Value ETF	+1,704	22,836	$1,275,618
XLF	State Street Corp	+1,172	14,550	$0
VIGI	Vanguard Whitehall Funds	+927	9,937	$938,250
INTC	Intel Corp	+803	2,128	$255,849
META	Meta Platforms, Inc.	+785	800	$580,144
XLK	State Street(R) Technology Select Sector SPDR(R) ETF	+628	27,324	$5,348,672
PFE	Pfizer Inc	+565	2,065	$58,893
—		+526	4,183	$0
VTI	VANGUARD TOTAL STOCK MARKET INDEX FUND	+478	60,199	$22,528,873
XLE	State Street(R) Energy Select Sector SPDR(R) ETF	+460	10,414	$640,460
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
MBSD	FlexShares Disciplined Duration MBS Index Fund	−86,503	313,323	$6,227,294
GOVT	iShares U.S. Treasury Bond ETF	−73,758	185,505	$4,056,994
VTIP	VANGUARD SHORT-TERM INFLATION-PROTECTED SECURITIES INDEX FUND	−71,406	479,175	$23,584,992
—		−52,160	407,337	$0
SKOR	FlexShares Credit-Scored US Corporate Bond Index Fund	−42,564	192,921	$9,019,635
—		−27,674	7,468	$0
LKOR	FlexShares Credit-Scored US Long Corporate Bond Index Fund	−22,641	47,456	$1,810,304
TDTT	FlexShares iBoxx 3-Year Target Duration TIPS Index Fund	−8,817	28,121	$653,250
GQRE	FlexShares Global Quality Real Estate Index Fund	−5,274	37,942	$2,255,840
TLTE	FlexShares Morningstar Emerging Markets Factor Tilt Index Fund	−4,202	162,381	$12,344,202
NFRA	FlexShares STOXX Global Broad Infrastructure Index Fund	−1,656	105,859	$6,603,484
KO	Coca Cola Co	−1,603	11,144	$959,274
TLTD	FlexShares Morningstar Developed Markets ex-US Factor Tilt Index Fund	−1,418	88,835	$8,974,999
MCHP	Microchip Technology Inc	−1,011	27,433	$2,133,463
PG	PROCTER & GAMBLE Co	−883	3,268	$474,774
EXC	Exelon Corp	−860	12,000	$484,800
CRM	Salesforce, Inc.	−763	2,492	$572,087
SLB	Slb Limited	−645	4,928	$240,092
DIS	Walt Disney Co	−645	1,483	$155,566
ICE	Intercontinental Exchange, Inc.	−611	8,565	$1,302,136
LOW	Lowes Companies Inc	−573	4,324	$796,869
CSCO	Cisco Systems, Inc.	−556	29,538	$3,179,174
CARR	CARRIER GLOBAL Corp	−524	738	$40,486
ZBH	Zimmer Biomet Holdings, Inc.	−520	682	$60,582
VOX	VANGUARD COMMUNICATION SERVICES INDEX FUND	−459	2,121	$404,241
No positions match the current search.

New Positions

Positions the filer opened this quarter

24 positions

Ticker	Company	Shares	Value
GE	General Electric Co	625	$195,181
GEV	GE Vernova Inc.	164	$155,880
QDF	FlexShares Quality Dividend Index Fund	1,067	$96,286
PM	Philip Morris International Inc.	435	$83,006
LNG	Cheniere Energy, Inc.	225	$60,531
DELL	Dell Technologies Inc.	90	$48,415
MO	Altria Group, Inc.	498	$33,535
SBCF	Seacoast Banking Corp Of Florida	1,000	$31,830
IWD	iShares Russell 1000 Value ETF	120	$29,751
MDLZ	Mondelez International, Inc.	385	$22,260
IWO	iShares Russell 2000 Growth ETF	60	$21,414
AMAT	Applied Materials Inc	32	$16,364
SPCX	Space Exploration Technologies Corp	100	$15,086
SNDK	Sandisk Corp	7	$12,179
IONQ	IonQ, Inc.	250	$10,965
TILT	FlexShares Morningstar US Market Factor Tilt Index Fund	18	$4,990
DFUV	Dimensional U.S. Marketwide Value ETF	77	$4,235
KHC	Kraft Heinz Co	128	$2,908
HON	Honeywell International Inc	11	$2,320
DFAS	Dimensional U.S. Small Cap ETF	24	$1,858
HONA	Honeywell Aerospace Inc.	11	$1,704
QCOM	Qualcomm Inc	1	$184
VSNT	Versant Media Group, Inc.	3	$95
—		100	$0
No positions match the current search.

Sold Out

Positions the filer fully exited

5 positions

Ticker	Company	Shares	Value
XOM	ExxonMobil Holdings Corp	6,337	$866,394
QALT	SEI DBi Multi-Strategy Alternative ETF	626	$16,615
AIG	American International Group, Inc.	92	$6,856
PYPL	PayPal Holdings, Inc.	80	$3,454
FSK	FS KKR Capital Corp	48	$504
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

231 tracked positions · $294,632,621 total · filing declares 294 positions · $309,005,722 · as of Sep 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 231 positions by value · page 1 of 5

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
VOO	VANGUARD 500 INDEX FUND	Added	37,097	+6,455	$25,999,802	+23.5%	8.82%
VTIP	VANGUARD SHORT-TERM INFLATION-PROTECTED SECURITIES INDEX FUND	Reduced	479,175	-71,406	$23,584,992	−14.7%	8.00%
VTI	VANGUARD TOTAL STOCK MARKET INDEX FUND	Added	60,199	+478	$22,528,873	+1.9%	7.65%
AGG	iShares Core U.S. Aggregate Bond ETF	Added	192,946	+46,195	$18,241,114	+25.6%	6.19%
BND	VANGUARD TOTAL BOND MARKET INDEX FUND	Added	240,678	+69,237	$16,883,561	+34.2%	5.73%
VCSH	VANGUARD SHORT-TERM CORPORATE BOND INDEX FUND	Added	164,578	+57,083	$12,713,650	+49.7%	4.32%
TLTE	FlexShares Morningstar Emerging Markets Factor Tilt Index Fund	Reduced	162,381	-4,202	$12,344,202	−4.2%	4.19%
VB	Vanguard Index Funds	Reduced	34,881	-55	$9,923,295	−6.3%	3.37%
SKOR	FlexShares Credit-Scored US Corporate Bond Index Fund	Reduced	192,921	-42,564	$9,019,635	−21.1%	3.06%
TLTD	FlexShares Morningstar Developed Markets ex-US Factor Tilt Index Fund	Reduced	88,835	-1,418	$8,974,999	+1.4%	3.05%
GUNR	FlexShares Morningstar Global Upstream Natural Resources Index Fund	Added	162,299	+9,044	$8,559,649	+13.3%	2.91%
IEFA	iShares Core MSCI EAFE ETF	Added	74,205	+8,858	$7,188,980	+13.9%	2.44%
SPYG	State Street(R) SPDR(R) Portfolio S&P 500(R) Growth ETF	Added	57,366	+4,983	$7,060,606	+13.3%	2.40%
NFRA	FlexShares STOXX Global Broad Infrastructure Index Fund	Reduced	105,859	-1,656	$6,603,484	−4.2%	2.24%
SPYV	State Street(R) SPDR(R) Portfolio S&P 500(R) Value ETF	Added	107,852	+9,746	$6,592,992	+10.5%	2.24%
MBSD	FlexShares Disciplined Duration MBS Index Fund	Reduced	313,323	-86,503	$6,227,294	−24.5%	2.11%
BIV	Vanguard Bond Index Funds	Added	75,968	+29,101	$5,535,028	+54.0%	1.88%
XLK	State Street(R) Technology Select Sector SPDR(R) ETF	Added	27,324	+628	$5,348,672	+5.2%	1.82%
AAPL	Apple Inc. Technology	Added	15,824	+5,228	$5,269,707	+71.9%	1.79%
NVDA	Nvidia Corp Technology	Added	19,787	+3,475	$4,518,955	+38.5%	1.53%
GOVT	iShares U.S. Treasury Bond ETF	Reduced	185,505	-73,758	$4,056,994	−31.3%	1.38%
EDIV	State Street(R) SPDR(R) S&P Emerging Markets Dividend ETF	Added	91,991	+9,283	$3,694,358	+9.1%	1.25%
ADI	Analog Devices Inc Technology	Reduced	8,191	-166	$3,249,451	−2.1%	1.10%
CSCO	Cisco Systems, Inc. Technology	Reduced	29,538	-556	$3,179,174	−10.1%	1.08%
MSFT	Microsoft Corp Technology	Added	5,258	+391	$2,696,827	+48.5%	0.92%
XLV	State Street(R) Health Care Select Sector SPDR(R) ETF	Reduced	15,606	-100	$2,628,362	+5.5%	0.89%
XLC	State Street(R) Communication Services Select Sector SPDR(R) ETF	Added	21,836	+89	$2,423,140	+4.0%	0.82%
GQRE	FlexShares Global Quality Real Estate Index Fund	Reduced	37,942	-5,274	$2,255,840	−18.4%	0.77%
MCHP	Microchip Technology Inc Technology	Reduced	27,433	-1,011	$2,133,463	−17.8%	0.72%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	6,305	-107	$2,085,882	−0.6%	0.71%
SPY	Spdr S&P 500 ETF Trust	Added	2,507	+2,070	$1,911,913	+485.9%	0.65%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	7,325	-64	$1,825,023	+3.6%	0.62%
LKOR	FlexShares Credit-Scored US Long Corporate Bond Index Fund	Reduced	47,456	-22,641	$1,810,304	−38.4%	0.61%
JCI	Johnson Controls International plc Industrials	Reduced	11,990	-243	$1,782,312	−0.3%	0.60%
IGF	iShares Global Infrastructure ETF	Added	28,624	+4,457	$1,762,092	+9.5%	0.60%
TJX	Tjx Companies Inc Consumer Cyclical	Reduced	12,685	-252	$1,678,351	−14.4%	0.57%
ORCL	Oracle Corp Technology	Reduced	11,101	-305	$1,524,167	−8.8%	0.52%
BRK-B	Berkshire Hathaway Inc Financial Services	Reduced	2,755	-58	$1,371,851	−2.5%	0.47%
ICE	Intercontinental Exchange, Inc. Financial Services	Reduced	8,565	-611	$1,302,136	+15.3%	0.44%
DFIV	Dimensional International Value ETF	Added	22,836	+1,704	$1,275,618	+11.7%	0.43%
XLY	State Street(R) Consumer Discretionary Select Sector SPDR(R) ETF	Added	11,666	+173	$1,269,727	−5.8%	0.43%
GD	General Dynamics Corp Industrials	Reduced	3,628	-104	$1,203,878	−8.9%	0.41%
V	Visa Inc. Financial Services	Reduced	3,241	-96	$1,164,587	+1.7%	0.40%
CVX	Chevron Corp Energy	Reduced	5,506	-304	$1,124,380	+16.8%	0.38%
PLTR	Palantir Technologies Inc. Technology	Held	5,197	0	$972,098	+60.3%	0.33%
VGT	VANGUARD INFORMATION TECHNOLOGY INDEX FUND	Reduced	7,688	-80	$966,150	+4.1%	0.33%
KO	Coca Cola Co Consumer Defensive	Reduced	11,144	-1,603	$959,274	−7.4%	0.33%
VIGI	Vanguard Whitehall Funds	Added	9,937	+927	$938,250	+11.5%	0.32%
XLI	State Street(R) Industrial Select Sector SPDR(R) ETF	Added	5,222	+242	$871,968	−5.5%	0.30%
LOW	Lowes Companies Inc Consumer Cyclical	Reduced	4,324	-573	$796,869	−26.2%	0.27%

Showing the top 50 of 231 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.