Sean S Cairncross

EXEC Director · Office of the National Cyber Director

XSW × 3 VFH × 3 XLC × 3 RSP × 2 SPY × 2 VOO × 2 view in graph

25trades · $966.5K est.

$4.8Mest. assets · Annual (2026)

Since nomination

Nominee 278 (04/11/2025) vs Annual (2026)

Divested

48 positions · $1.5M est. · largest 20 shown

Asset	Account	Owner	Value at nomination
U.S. bank #1 (cash)	Other assets	—	$250K – $500K
Vanguard Financials Index Fund ETF Shares VFH	Spouse's assets	Spouse	$100K – $250K
Securian AM S&P 500 Index	Spouse's assets	Spouse	$100K – $250K
U.S. Brokerage Account #2 (cash)	Other assets	—	$100K – $250K
Vanguard Financials Index Fund ETF Shares VFH	Employment assets	Self	$50K – $100K
Communication Services Select Sector SPDR Fund XLC	Spouse's assets	Spouse	$50K – $100K
Communication Services Select Sector SPDR Fund XLC	Employment assets	Self	$15K – $50K
First Trust Industrials/Producer Durables AlphaDEX Fund FXR	Employment assets	Self	$15K – $50K
SPDR S&P Software & Services ETF XSW	Employment assets	Self	$15K – $50K
First Trust Industrials/Producer Durables AlphaDEX Fund FXR	Spouse's assets	Spouse	$15K – $50K
Invesco Dynamic Building & Construction ETF PKB	Spouse's assets	Spouse	$15K – $50K
SPDR S&P Software & Services ETF XSW	Spouse's assets	Spouse	$15K – $50K
Federal Farm Credit Bank Bond 2030	Spouse's assets	Spouse	$15K – $50K
Communication Services Select Sector SPDR Fund XLC	Other assets	—	$15K – $50K
Vanguard Financials Index Fund ETF Shares VFH	Other assets	—	$15K – $50K
Invesco Dynamic Building & Construction ETF PKB	Employment assets	Self	$1K – $15K
iShares iBonds Dec 2025 Term Corporate ETF IBDQ	Employment assets	Self	$1K – $15K
iShares iBonds Dec 2032 Term Corporate ETF iShares iBonds Dec 2032 Term Corporate ETF	Employment assets	Self	$1K – $15K
Federal Farm Credit Bank Bond 2030	Employment assets	Self	$1K – $15K
Federal Home Loan Mortgage Bond 2028	Employment assets	Self	$1K – $15K

Still holds

94 positions · $3.2M est. · largest 20 shown

Asset	Account	Owner	At nomination	Latest value
U.S. Brokerage Account #1 (cash)	Other assets	—	$250K – $500K	$250K – $500K
Vanguard Information Technology Index Fund ETF Class Shares VGT	Spouse's assets	Spouse	$100K – $250K	$100K – $250K
TIAA-CREF International Equity Index Fund Institutional Class Shares TCIEX	Spouse's assets	Spouse	$100K – $250K	$100K – $250K
Ivy Large Cap Growth Fund Class A Shares WLGAX	Spouse's assets	Spouse	$100K – $250K	$100K – $250K
iShares 2029 Enrollment ISWAT	Other assets	—	$100K – $250K	$100K – $250K
Vanguard Information Technology Index Fund ETF Class Shares VGT	Employment assets	Self	$50K – $100K	$100K – $250K
iShares Expanded Tech Sector ETF IGM	Spouse's assets	Spouse	$50K – $100K	$50K – $100K
SPDR S&P Capital Markets ETF KCE	Spouse's assets	Spouse	$50K – $100K	$50K – $100K
Ivy Mid Cap Growth Fund Class A Shares WMGAX	Spouse's assets	Spouse	$50K – $100K	$50K – $100K
DC college savings 2028 portfolio	Other assets	—	$50K – $100K	$50K – $100K
DC college savings 2025 portfolio	Other assets	—	$50K – $100K	$50K – $100K
SPDR Portfolio Developed World ex-US ETF SPDW	Spouse's assets	Spouse	$15K – $50K	$50K – $100K
Vanguard Total Bond Market Index Fund Admiral Shares VBTLX	Spouse's assets	Spouse	$15K – $50K	$50K – $100K
Vanguard Intermediate-Term Bond Index Fund Admiral Shares VBILX	Spouse's assets	Spouse	$15K – $50K	$50K – $100K
Ivy Small Cap Growth Fund Class A Shares WSGAX	Spouse's assets	Spouse	$15K – $50K	$50K – $100K
Ivy Science & Technology Fund Class A Shares WSTAX	Spouse's assets	Spouse	$15K – $50K	$50K – $100K
Health Care Select Sector SPDR Fund XLV	Employment assets	Self	$15K – $50K	$15K – $50K
iShares Expanded Tech Sector ETF IGM	Employment assets	Self	$15K – $50K	$15K – $50K
Consumer Staples Select Sector SPDR Fund XLP	Employment assets	Self	$15K – $50K	$15K – $50K
SPDR S&P Capital Markets ETF KCE	Employment assets	Self	$15K – $50K	$15K – $50K

New positions

26 positions · $1.6M est. · largest 20 shown

Asset	Account	Owner	Latest value
Merrill Brokerage (cash)	Other assets	—	$500K – $1M
iShares S&P 500 Index Fund Service Class Shares BSPSX	Spouse's assets	Spouse	$100K – $250K
Citi Checking (cash)	Other assets	—	$15K – $50K
Bank of America Checking (cash)	Other assets	—	$15K – $50K
Global X Data Center & Digital Infrastructure ETF DTCR	Employment assets	Self	$15K – $50K
Global X Data Center & Digital Infrastructure ETF DTCR	Spouse's assets	Spouse	$15K – $50K
Invesco S&P 500 Equal Weight ETF RSP	Employment assets	Self	$15K – $50K
Invesco S&P 500 Equal Weight ETF RSP	Spouse's assets	Spouse	$15K – $50K
iShares Dow Jones US ETF IYY	Employment assets	Self	$15K – $50K
iShares Dow Jones US ETF IYY	Spouse's assets	Spouse	$15K – $50K
iShares Edge MSCI USA Momentum Factor ETF MTUM	Employment assets	Self	$15K – $50K
iShares Edge MSCI USA Momentum Factor ETF MTUM	Spouse's assets	Spouse	$15K – $50K
Utilities Select Sector SPDR Fund XLU	Employment assets	Self	$15K – $50K
Utilities Select Sector SPDR Fund XLU	Spouse's assets	Spouse	$15K – $50K
SPDR S&P 500 ETF Trust SPY	Employment assets	Self	$15K – $50K
SPDR S&P 500 ETF Trust SPY	Spouse's assets	Spouse	$15K – $50K
Vanguard Total Stock Market Index Fund ETF Class Shares VTI	Employment assets	Self	$15K – $50K
Vanguard Total Stock Market Index Fund ETF Class Shares VTI	Spouse's assets	Spouse	$15K – $50K
Vanguard 500 Index Fund ETF Shares VOO	Employment assets	Self	$15K – $50K
Vanguard 500 Index Fund ETF Shares VOO	Spouse's assets	Spouse	$15K – $50K

Show all positions

Positions are matched between the two reports by exact name, first within the same account, then across accounts, then by ticker; rows matching nothing are listed as divested or new. Estimates are band midpoints.

Stock trades

Asset	Type	Amount	Owner	Traded	Disclosed
DTCR	Buy	$15K – $50K	—	Dec 2, 2025	filing ↗
DTCR	Buy	$15K – $50K	—	Dec 2, 2025	filing ↗
VTI Vanguard Total Stock Market Index Fund ETF Class Shares	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
VTI Vanguard Total Stock Market Index Fund ETF Class Shares	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
VOO Vanguard 500 Index Fund ETF Shares	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
VOO Vanguard 500 Index Fund ETF Shares	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
SPY SPDR S&P 500 ETF Trust	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
SPY SPDR S&P 500 ETF Trust	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
MTUM iShares Edge MSCI USA Momentum Factor ETF	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
MTUM iShares Edge MSCI USA Momentum Factor ETF	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
IYY iShares Dow Jones US ETF	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
IYY iShares Dow Jones US ETF	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
RSP Invesco S&P 500 Equal Weight ETF	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
RSP Invesco S&P 500 Equal Weight ETF	Buy	$15K – $50K	—	Oct 30, 2025	filing ↗
VFH Vanguard Financials Index Fund ETF Shares	Sell	$15K – $50K	—	Oct 29, 2025	filing ↗
XSW SPDR S&P Software & Services ETF	Sell	$1K – $15K	—	Oct 29, 2025	filing ↗
XLC Communication Services Select Sector SPDR Fund	Sell	$15K – $50K	—	Oct 29, 2025	filing ↗
VFH Vanguard Financials Index Fund ETF Shares	Sell	$100K – $250K	—	Oct 29, 2025	filing ↗
XSW SPDR S&P Software & Services ETF	Sell	$15K – $50K	—	Oct 29, 2025	filing ↗
XLC Communication Services Select Sector SPDR Fund	Sell	$50K – $100K	—	Oct 29, 2025	filing ↗
IGV iShares Expanded Tech-Software ETF	Sell	$1K – $15K	—	Oct 29, 2025	filing ↗
VFH Vanguard Financials Index Fund ETF Shares	Sell	$50K – $100K	—	Oct 29, 2025	filing ↗
XSW SPDR S&P Software & Services ETF	Sell	$15K – $50K	—	Oct 29, 2025	filing ↗
XLC Communication Services Select Sector SPDR Fund	Sell	$15K – $50K	—	Oct 29, 2025	filing ↗
VOX Vanguard Communication Services Index Fund ETF Shares	Sell	$1K – $15K	—	Oct 10, 2025	filing ↗

Asset holdings

Annual (2026) · filed —

All positions

133 positions

Asset	Owner	Value	Income
Republican National Committee	Self	—	Salary · $98K
IRA	Self	—	—
Global X Future Analytics Tech ETF AIQ	Self	$15K – $50K	—
iShares iBonds Dec 2029 Term Corporate ETF IBDU	Self	$1K – $15K	—
iShares iBonds Dec 2030 Term Corporate ETF IBDV	Self	$1K – $15K	—
iShares iBonds Dec 2031 Term Corporate ETF IBDW	Self	$1K – $15K	—
iShares Expanded Tech Sector ETF IGM	Self	$15K – $50K	—
iShares iBonds Dec 2026 Term Corporate ETF IBDR	Self	$1K – $15K	—
iShares iBonds Dec 2028 Term Corporate ETF IBDT	Self	$1K – $15K	—
iShares iBonds Dec 2033 Corporate ETF IBDY	Self	$1K – $15K	—
iShares iBonds Dec 2032 Term Corporate ETF	Self	$1K – $15K	—
iShares iBonds Dec 2027 Term Corporate ETF IBDS	Self	$1K – $15K	—
Materials Select Sector SPDR Fund XLB	Self	$1K – $15K	—
Consumer Staples Select Sector SPDR Fund XLP	Self	$15K – $50K	$201 – $1K
SPDR S&P Capital Markets ETF KCE	Self	$15K – $50K	$201 – $1K
SPDR Portfolio Developed World ex-US ETF SPDW	Self	$15K – $50K	$1K – $2.5K
Vanguard Consumer Discretionary Index Fund ETF Shares VCR	Self	$15K – $50K	—
Vanguard Energy Index Fund ETF Class Shares VDE	Self	Under $1K	—
Vanguard Industrials Index Fund ETF Class Shares VIS	Self	$1K – $15K	—
Vanguard Information Technology Index Fund ETF Class Shares VGT	Self	$100K – $250K	$201 – $1K
Vanguard Real Estate Index Fund ETF Shares VNQ	Self	$1K – $15K	—
Vanguard Utilities Index Fund ETF Shares VPU	Self	$1K – $15K	—
Federal Farm Bank Credit Bank Bond 2033	Self	$1K – $15K	$201 – $1K
Global X Data Center & Digital Infrastructure ETF DTCR	Self	$15K – $50K	—
Invesco S&P 500 Equal Weight Industrials ETF RSPN	Self	$1K – $15K	—
Invesco S&P 500 Equal Weight ETF RSP	Self	$15K – $50K	$201 – $1K
iShares Dow Jones US ETF IYY	Self	$15K – $50K	—
iShares Edge MSCI USA Momentum Factor ETF MTUM	Self	$15K – $50K	—
Health Care Select Sector SPDR Fund XLV	Self	$15K – $50K	$201 – $1K
Utilities Select Sector SPDR Fund XLU	Self	$15K – $50K	$201 – $1K
SPDR S&P 500 ETF Trust SPY	Self	$15K – $50K	$201 – $1K
Vanguard Total Stock Market Index Fund ETF Class Shares VTI	Self	$15K – $50K	$201 – $1K
Vanguard 500 Index Fund ETF Shares VOO	Self	$15K – $50K	$201 – $1K
RNC 401K	Self	—	—
Columbia Dividend Income Fund Institutional 3 Class Shares CDDYX	Self	$1K – $15K	—
Fidelity 500 Index Fund FXAIX	Self	$1K – $15K	—
Fidelity Mid Cap Index Fund FSMDX	Self	$1K – $15K	—
MFS Mid Cap Growth Fund Class R6 Shares OTCKX	Self	$1K – $15K	—
Holtzman Vogel 401K	Self	—	—
DFA Investment Grade Portfolio Institutional Class Shares	Self	$1K – $15K	—
Emerging Markets Core Equity Portfolio Institutional Class Shares DFCEX	Self	$1K – $15K	—
US Core Equity 1 Portfolio Institutional Class Shares DFEOX	Self	$1K – $15K	—
DFA Short-Term Extended Quality Portfolio Institutional Class Shares DFEQX	Self	$1K – $15K	—
DFA Five-YearGlobal Fixed Income Portfolio Institutional Class Shares DFGBX	Self	$1K – $15K	—
International Core Equity Portfolio Institutional Class Shares DFIEX	Self	$1K – $15K	—
US Core Equity 2 Portfolio Institutional Class Shares DFQTX	Self	$1K – $15K	—
Growth Energy (Trade Association)	Spouse	—	salary, bonus
IRA	Spouse	—	—
Global X Future Analytics Tech ETF AIQ	Spouse	$15K – $50K	—
Health Care Select Sector SPDR Fund XLV	Spouse	$15K – $50K	$201 – $1K
iShares Expanded Tech Sector ETF IGM	Spouse	$50K – $100K	—
Materials Select Sector SPDR Fund XLB	Spouse	Under $1K	—
Consumer Staples Select Sector SPDR Fund XLP	Spouse	$15K – $50K	$201 – $1K
SPDR S&P Capital Markets ETF KCE	Spouse	$50K – $100K	$201 – $1K
SPDR Portfolio Developed World ex-US ETF SPDW	Spouse	$50K – $100K	$1K – $2.5K
Vanguard Consumer Discretionary Index Fund ETF Shares VCR	Spouse	$15K – $50K	$201 – $1K
Vanguard Energy Index Fund ETF Class Shares VDE	Spouse	$1K – $15K	—
Vanguard Industrials Index Fund ETF Class Shares VIS	Spouse	$15K – $50K	—
Vanguard Information Technology Index Fund ETF Class Shares VGT	Spouse	$100K – $250K	$201 – $1K
Vanguard Real Estate Index Fund ETF Shares VNQ	Spouse	$1K – $15K	—
Vanguard Utilities Index Fund ETF Shares VPU	Spouse	$1K – $15K	—
American Express Corporate Bond 2027	Spouse	$15K – $50K	$201 – $1K
Caterpillar Corporate Bond 2044	Spouse	$1K – $15K	$201 – $1K
Marsh and McLennan Corporate Bond 2039	Spouse	$1K – $15K	$201 – $1K
Prudential Financial Corporate Bond 2040	Spouse	$1K – $15K	$201 – $1K
Toyota Motor Corporate Bond 2031	Spouse	$15K – $50K	$201 – $1K
Union Pacific Corporate Bond 2038	Spouse	$1K – $15K	$201 – $1K
United Health Corporate Bond 2042	Spouse	$1K – $15K	$201 – $1K
Walmart Corporate Bond 2041	Spouse	$1K – $15K	$201 – $1K
Walt Disney Corporate Bond 2029	Spouse	$15K – $50K	$201 – $1K
Federal Farm Credit Bank Bond 2033	Spouse	$15K – $50K	$1K – $2.5K
Charles Schwab Corporate Bond 2028	Spouse	$1K – $15K	$201 – $1K
Waste Management Corporate Bond 2035	Spouse	$1K – $15K	$201 – $1K
Lockheed Martin Corporate Bond 2036	Spouse	$1K – $15K	$201 – $1K
Global X Data Center & Digital Infrastructure ETF DTCR	Spouse	$15K – $50K	$201 – $1K
Invesco S&P 500 Equal Weight Industrials ETF RSPN	Spouse	$1K – $15K	—
Invesco S&P 500 Equal Weight ETF RSP	Spouse	$15K – $50K	$201 – $1K
iShares Dow Jones US ETF IYY	Spouse	$15K – $50K	$201 – $1K
iShares Edge MSCI USA Momentum Factor ETF MTUM	Spouse	$15K – $50K	$201 – $1K
Utilities Select Sector SPDR Fund XLU	Spouse	$15K – $50K	$1K – $2.5K
SPDR S&P 500 ETF Trust SPY	Spouse	$15K – $50K	$201 – $1K
Vanguard Total Stock Market Index Fund ETF Class Shares VTI	Spouse	$15K – $50K	$201 – $1K
Vanguard 500 Index Fund ETF Shares VOO	Spouse	$15K – $50K	$201 – $1K
Growth Energy 401K	Spouse	—	—
Vanguard Total Bond Market Index Fund Admiral Shares VBTLX	Spouse	$50K – $100K	$201 – $1K
Vanguard Intermediate-Term Bond Index Fund Admiral Shares VBILX	Spouse	$50K – $100K	$201 – $1K
Vanguard Mid-Cap Index Fund Admiral Shares VIMAX	Spouse	$15K – $50K	—
Vanguard Small-Cap Index Fund Admiral Shares VSMAX	Spouse	$15K – $50K	—
iShares S&P 500 Index Fund Service Class Shares BSPSX	Spouse	$100K – $250K	$2.5K – $5K
TIAA-CREF International Equity Index Fund Institutional Class Shares TCIEX	Spouse	$100K – $250K	$2.5K – $5K
Growth Energy 457B	Spouse	—	—
Ivy Small Cap Growth Fund Class A Shares WSGAX	Spouse	$50K – $100K	$201 – $1K
Delaware Diversified Income Fund Class A Shares DPDFX	Spouse	$15K – $50K	—
Ivy Science & Technology Fund Class A Shares WSTAX	Spouse	$50K – $100K	$201 – $1K
Ivy Large Cap Growth Fund Class A Shares WLGAX	Spouse	$100K – $250K	$201 – $1K
Ivy Mid Cap Growth Fund Class A Shares WMGAX	Spouse	$50K – $100K	$201 – $1K
U.S. Brokerage Accout #1	—	—	—
Global X Future Analytics Tech ETF AIQ	—	$1K – $15K	—
Health Care Select Sector SPDR Fund XLV	—	$1K – $15K	—
iShares iBonds Dec 2029 Term Corporate ETF IBDU	—	$1K – $15K	$201 – $1K
iShares iBonds Dec 2030 Term Corporate ETF IBDV	—	$1K – $15K	$201 – $1K
iShares iBonds Dec 2031 Term Corporate ETF IBDW	—	$1K – $15K	$201 – $1K
iShares Expanded Tech Sector ETF IGM	—	$1K – $15K	—
iShares iBonds Dec 2026 Term Corporate ETF IBDR	—	$1K – $15K	$201 – $1K
iShares iBonds Dec 2028 Term Corporate ETF IBDT	—	$1K – $15K	$201 – $1K
IBDX iShares iBonds Term Corporate	—	$1K – $15K	$201 – $1K
iShares iBonds Dec 2027 Term Corporate ETF IBDS	—	$1K – $15K	$201 – $1K
Consumer Staples Select Sector SPDR Fund XLP	—	$1K – $15K	—
Energy Select Sector SPDR Fund XLE	—	$1K – $15K	—
Industrial Select Sector SPDR Fund XLI	—	$1K – $15K	—
SPDR S&P Capital Markets ETF KCE	—	$1K – $15K	—
Vanguard Consumer Discretionary Index Fund ETF Shares VCR	—	$1K – $15K	—
Vanguard Energy Index Fund ETF Class Shares VDE	—	Under $1K	—
Vanguard Industrials Index Fund ETF Class Shares VIS	—	$1K – $15K	—
Vanguard Information Technology Index Fund ETF Class Shares VGT	—	$15K – $50K	—
Vanguard Utilities Index Fund ETF Shares VPU	—	$1K – $15K	—
U.S. Brokerage Account #1 (cash)	—	$250K – $500K	Interest · $5K – $15K
Merrill Lynch College Savings 529 D.C	—	—	—
BlackRock Equity Dividend Portfolio BEDAT	—	$15K – $50K	—
BlackRock Global Allocation Portfolio NAAHJ	—	$15K – $50K	—
Franklin Templeton Balanced NAAAR	—	$15K – $50K	—
iShares 2029 Enrollment ISWAT	—	$100K – $250K	—
Lord Abbett Total Return GOART	—	$15K – $50K	—
New York Life Large Cap Growth Portfolio NGCAT	—	$15K – $50K	—
Merrill Brokerage (cash)	—	$500K – $1M	Interest · $5K – $15K
Citi Checking (cash)	—	$15K – $50K	—
DC College 529 Savings Plan 1	—	—	—
DC college savings 2028 portfolio	—	$50K – $100K	—
DC College Savings 529 Plan 2	—	—	—
DC college savings 2025 portfolio	—	$50K – $100K	—
U.S. brokerage account #2	—	—	—
Massachusetts Investors Trust Class I Shares MITIX	—	$15K – $50K	$201 – $1K
Bank of America Checking (cash)	—	$15K – $50K	Interest

Values and income are the ranges the filer discloses, normalized to one form. Hover a value for the string as filed. Rows marked *** carry that marker in the filing itself, with no legend: each one is a foreign-domiciled issuer or a Reg S note.