Leidos Ownership | Who Owns Leidos?

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Leidos Ownership Summary

Leidos is owned by 20.13% institutional investors, 0.56% insiders, and 79.31% retail investors. Vanguard group is the largest institutional shareholder, holding 11.69% of LDOS shares. Loomis Sayles CPFD CIT is the top mutual fund, with 11.10% of its assets in Leidos shares.

LDOS Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Leidos	20.13%	0.56%	79.31%
Sector	Technology Stocks	35.36%	13.13%	51.51%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	14.94M	11.69%	$2.70B
Blackrock	12.86M	9.46%	$1.88B
Blackrock funding, inc. /de	10.34M	8.08%	$1.86B
State street	5.81M	4.50%	$1.10B
Diamant asset management	4.16M	3.14%	$4.16B
Fmr	3.69M	2.86%	$696.49M
Geode capital management	3.54M	2.77%	$636.10M
Jpmorgan chase	3.15M	2.47%	$568.80M
Boston partners	2.89M	2.24%	$547.27M
First trust advisors lp	2.78M	2.16%	$525.59M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Thomas story & son	47.93K	3.21%	$8.65M
Diamant asset management	4.16M	3.03%	$4.16B
Consolidated capital management	59.05K	2.97%	$9.18M
Washington harbour partners lp	10.95K	2.93%	$1.58M
Renaissance investment group	71.53K	2.39%	$11.12M
Atwood & palmer	257.07K	2.26%	$39.98M
Security national bank of sioux city iowa /ia/	17.02K	2.09%	$3.22M
Running oak capital	88.61K	2.00%	$15.98M
Quartz partners	28.58K	1.96%	$5.40M
Forefront wealth management	14.90K	1.93%	$2.69M

Top Buyers

Holder	Shares	% Assets	Change
Diamant asset management	4.16M	3.03%	4.13M
Norges bank	1.77M	0.03%	1.77M
Mirae asset global etfs	1.28M	0.39%	1.28M
Sg americas securities	1.10M	0.18%	997.81K
Fmr	3.69M	0.04%	891.65K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock	12.86M	0.04%	-2.82M
Arrowstreet capital, limited partnership	-	-	-573.10K
Pacer advisors	-	-	-504.60K
Blackrock funding, inc. /de	10.34M	0.03%	-470.67K
Worldquant millennium advisors	51.19K	0.04%	-337.98K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	1.77M	0.03%	1.77M	$318.84M
Rakuten investment management	78.64K	0.04%	78.64K	$10.58M
Axa investment managers	57.96K	0.03%	57.96K	$10.95M
Strive asset management	40.00K	0.00%	40.00K	$2.27M
Freemont management	32.70K	1.03%	32.70K	$5.90M

Sold Out

Holder	Change
Davis capital management	-1.00
Stephens consulting	-1.00
Avalon trust	-2.00
Financial gravity asset management	-2.00
Continuum advisory	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	428	-54.03%	25,741,748	-73.50%	20	0.35%	189	-61.35%	149	-46.21%
Sep 30, 2025	476	-44.33%	32,409,616	-67.07%	25	0.43%	257	-42.51%	131	-50.38%
Jun 30, 2025	838	1.58%	97,691,891	0.01%	75	1.34%	438	9.50%	259	-9.12%
Mar 31, 2025	817	-3.66%	97,394,598	-2.57%	74	1.34%	393	-14.94%	285	9.62%
Dec 31, 2024	767	-3.28%	89,802,211	-10.52%	67	1.19%	408	-2.39%	242	1.68%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Loomis Sayles CPFD CIT	14.04M	11.10%	14.04M
Core Plus Full Discretion CIT D	14.04M	11.10%	14.04M
Loomis Sayles Inv Grade Bond CIT	14.04M	11.10%	14.04M
Vanguard US Total Market Shares ETF	4.25M	3.31%	-40.57K
Vanguard Total Stock Mkt Idx Inv	4.01M	3.19%	-26.57K
Vanguard Institutional 500 Index Trust	3.73M	2.90%	26.39K
Loomis Sayles MFD Class C	3.46M	2.74%	-
Vanguard 500 Index Investor	3.26M	2.59%	-32.06K
VanEck Defense ETF A USD Acc	2.24M	1.77%	-
iShares Core S&P 500 ETF	1.64M	1.31%	-900.00

Recent Insider Transactions

Date	Name	Role	Activity	Value
Apr 07, 2026	Porter Elizabeth A	Sector President	Sell	$13.54K
Apr 07, 2026	Porter Elizabeth A	Sector President	Sell	$304.01K
Jan 20, 2026	Porter Elizabeth A	Sector President	Sell	$576.64K
Dec 19, 2025	Porter Elizabeth A	Sector President	Sell	$416.59K
Dec 19, 2025	Porter Elizabeth A	Sector President	Sell	$126.54K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	1
2025 Q4	-	2
2025 Q3	-	6
2025 Q2	-	1
2025 Q1	-	2

LDOS Ownership FAQ

Who owns the most shares of Leidos?

Leidos’s largest shareholders are Vanguard group (14.94M shares, 11.69%), Blackrock (12.86M shares, 9.46%), and Blackrock funding, inc. /de (10.34M shares, 8.08%). Together, they hold 29.22% of Leidos’s total shares outstanding.

Does Blackrock own Leidos?

Yes, BlackRock owns 9.46% of Leidos, totaling 12.86M shares as of Jun 2024. This represents 0.04% of BlackRock's total assets, with a market value of 1.88B$. In the last quarter, BlackRock decreased its holdings by -2.823M shares, a -18.00% change.

Who is Leidos’s biggest shareholder by percentage of total assets invested?

Thomas story & son is Leidos’s biggest shareholder by percentage of total assets invested, with 3.21% of its assets in 47.93K Leidos shares, valued at 8.65M$.

Who is the top mutual fund holder of Leidos shares?

Loomis Sayles CPFD CIT is the top mutual fund holder of Leidos shares, with 11.10% of its total shares outstanding invested in 14.04M Leidos shares.

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