How many institutions held KTOS - KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock in Q1 2018?

170 institutional investors reported KTOS - KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock for Q1 2018. Use the holders table for investor-level position and value details.

KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock (KTOS)

Q: What does CUSIP 50077B207 represent in this 13F holders report?

CUSIP 50077B207 is the security identifier for KTOS - KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock used to aggregate holder disclosures.

CUSIP: 50077B207

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class: Equity / Common Stock
Shares outstanding: 170,342,390
Total 13F shares: 88,946,985
Share change: +10,561,539
Total reported value: $915,249,675
Put/Call ratio: 221%
Price per share: $10.29
Number of holders: 170
Value change: +$107,996,010
Number of buys: 96
Number of sells: 71

Quarterly Holders Quick Answers

What is CUSIP 50077B207?
CUSIP 50077B207 identifies KTOS - KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2018
Previous quarter: Q4 2017

Recent filing periods for CUSIP 50077B207:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of KTOS - KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
OAK MANAGEMENT CORP	13F	Company	7.6%	12,934,207	$136,973,000	—	31 Dec 2017	13F
BlackRock Finance, Inc.	13F	Company	5.6%	9,521,059	$100,829,000	—	31 Dec 2017	13F
Capital World Investors	13F	Company	4.9%	8,262,000	$87,495,000	—	31 Dec 2017	13F
STATE STREET CORP	13F	Company	3.1%	5,202,968	$55,100,000	—	31 Dec 2017	13F
VANGUARD GROUP INC	13F	Company	2.2%	3,832,644	$40,587,000	—	31 Dec 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.1%	3,567,708	$37,782,000	—	31 Dec 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	1.5%	2,518,510	$26,671,000	—	31 Dec 2017	13F
PARADIGM CAPITAL MANAGEMENT INC/NY	13F	Company	1.4%	2,345,400	$24,837,000	—	31 Dec 2017	13F
EMERALD ADVISERS, LLC	13F	Company	1.3%	2,297,901	$24,335,000	—	31 Dec 2017	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	1.1%	1,906,001	$20,185,000	—	31 Dec 2017	13F
ROYCE & ASSOCIATES LP	13F	Company	1.1%	1,883,930	$19,951,000	—	31 Dec 2017	13F
S Squared Technology, LLC	13F	Company	1.1%	1,809,039	$19,158,000	—	31 Dec 2017	13F
PEREGRINE CAPITAL MANAGEMENT LLC	13F	Company	0.97%	1,653,358	$17,509,000	—	31 Dec 2017	13F
Invesco Ltd.	13F	Company	0.86%	1,456,841	$15,428,000	—	31 Dec 2017	13F
MANAGED ASSET PORTFOLIOS, LLC	13F	Company	0.71%	1,209,087	$12,804,000	—	31 Dec 2017	13F
NORTHERN TRUST CORP	13F	Company	0.62%	1,054,130	$11,162,000	—	31 Dec 2017	13F
Rovida Advisors Inc.	13F	Company	0.56%	953,809	$10,091,000	—	31 Dec 2017	13F
Granite Investment Partners, LLC	13F	Company	0.46%	783,251	$8,295,000	—	31 Dec 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.46%	776,737	$8,225,000	—	31 Dec 2017	13F
Cortina Asset Management, LLC	13F	Company	0.43%	736,945	$7,804,000	—	31 Dec 2017	13F
Migdal Insurance & Financial Holdings Ltd.	13F	Company	0.39%	664,926	$7,042,000	—	31 Dec 2017	13F
MORGAN STANLEY	13F	Company	0.33%	565,177	$5,985,000	—	31 Dec 2017	13F
GARNET EQUITY CAPITAL HOLDINGS, INC.	13F	Company	0.31%	519,700	$5,504,000	—	31 Dec 2017	13F
Bank of New York Mellon Corp	13F	Company	0.29%	501,898	$5,316,000	—	31 Dec 2017	13F
Alan W. Weber	13F	Individual	0.06%	103,281	$4,975,000	—	31 Dec 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.27%	467,100	$4,947,000	—	31 Dec 2017	13F
Graticule Asia Macro Advisors LLC	13F	Company	0.26%	437,000	$4,628,000	—	31 Dec 2017	13F
Stephens Investment Management Group LLC	13F	Company	0.26%	435,231	$4,609,000	—	31 Dec 2017	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.26%	435,139	$4,608,000	—	31 Dec 2017	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.25%	431,664	$4,571,000	—	31 Dec 2017	13F
OSTERWEIS CAPITAL MANAGEMENT INC	13F	Company	0.25%	429,945	$4,553,000	—	31 Dec 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.24%	413,579	$4,380,000	—	31 Dec 2017	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	0.24%	406,286	$4,303,000	—	31 Dec 2017	13F
FMR LLC	13F	Company	0.2%	345,200	$3,656,000	—	31 Dec 2017	13F
ICM ASSET MANAGEMENT INC/WA	13F	Company	0.18%	300,770	$3,185,000	—	31 Dec 2017	13F
Nuveen Asset Management, LLC	13F	Company	0.17%	297,268	$3,148,000	—	31 Dec 2017	13F
COMMONWEALTH EQUITY SERVICES, LLC	13F	Company	0.17%	292,366	$3,096,000	—	31 Dec 2017	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.16%	275,000	$2,912,000	—	31 Dec 2017	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	0.16%	270,200	$2,861,000	—	31 Dec 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.15%	255,725	$2,706,000	—	31 Dec 2017	13F
P.A.W. CAPITAL CORP	13F	Company	0.12%	200,000	$2,118,000	—	31 Dec 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.12%	199,894	$2,117,000	—	31 Dec 2017	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.11%	183,582	$1,944,000	—	31 Dec 2017	13F
Voce Capital Management LLC	13F	Company	0.09%	153,421	$1,625,000	—	31 Dec 2017	13F
Catalyst Capital Advisors LLC	13F	Company	0.09%	151,000	$1,600,000	—	31 Dec 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.09%	150,779	$1,597,000	—	31 Dec 2017	13F
BARD ASSOCIATES INC	13F	Company	0.09%	149,752	$1,586,000	—	31 Dec 2017	13F
FIRST TRUST ADVISORS LP	13F	Company	0.09%	148,781	$1,576,000	—	31 Dec 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.09%	146,514	$1,552,000	—	31 Dec 2017	13F
Swiss National Bank	13F	Company	0.08%	143,800	$1,523,000	—	31 Dec 2017	13F

Institutional Holders of KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock (KTOS) as of Q1 2018

As of 31 Mar 2018, KRATOS DEFENSE & SECURITY SOLUTIONS, INC. - Common Stock (KTOS) was held by 170 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 88,946,985 shares. The largest 10 holders included OAK MANAGEMENT CORP, BlackRock Inc., Capital World Investors, STATE STREET CORP, VANGUARD GROUP INC, DIMENSIONAL FUND ADVISORS LP, DARUMA CAPITAL MANAGEMENT LLC, MILLENNIUM MANAGEMENT LLC, PARADIGM CAPITAL MANAGEMENT INC/NY, and EMERALD ADVISERS INC/PA. This page lists 170 institutional shareholders reporting positions in this security for the Q1 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

170

Q1 2018 holders

170

Holder diff

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 Value $	Q1 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.