L3VLUP
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
30
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 6 listed it in both
Shares listed
42,535,978
combined, among listed positions
Reported value
$1.7bn
combined, at the quarter end

Among the 92 comparable managers: 21 buyers (opened or added shares) and 13 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,089,822.

Managers listing KBR in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

30 of 30 holders

ActionFiling
Fidelity (FMR LLC)19,048,382$766munder 0.1%Trimmed-278,31017 Feb 2026 (the filing on sec.gov)
Invesco Ltd5,736,873$231munder 0.1%Added+192,38319 Feb 2026 (the filing on sec.gov)
MFS Investment Management2,623,247$105munder 0.1%Trimmed-968,94022 Jan 2026 (the filing on sec.gov)
Neuberger Berman Group LLC2,587,375$104m0.08%Added+284,90727 Oct 2026 (the filing on sec.gov)
D. E. Shaw & Co.2,155,172$87munder 0.1%Added+789,16117 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP2,046,001$82munder 0.1%Added+71,67417 Feb 2026 (the filing on sec.gov)
Millennium Management LLC1,606,372$65munder 0.1%Added+316,25917 Feb 2026 (the filing on sec.gov)
Davidson Kempner Capital Management LP1,144,884$46m0.54%Added+214,03717 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC905,664$36munder 0.1%Trimmed-284,72617 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC789,472$32m0.12%Added+45,23913 Feb 2026 (the filing on sec.gov)
Voloridge Investment Management LLC489,218$20m0.07%Newnew17 Feb 2026 (the filing on sec.gov)
Point72 Asset Management LP483,913$19munder 0.1%Added+132,87417 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC437,724$18munder 0.1%Added+152,81613 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC362,999$15munder 0.1%Trimmed-237,91417 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC333,115$13munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP324,696$13munder 0.1%Added+226,48217 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC318,500$13munder 0.1%Added+8,40012 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP204,500$8.2munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP156,659$6.3munder 0.1%Trimmed-3,17017 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC155,166$6.2munder 0.1%Trimmed-17,62712 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP104,868$4.2munder 0.1%Added+74,79513 Feb 2026 (the filing on sec.gov)
Man Group PLC103,421$4.2munder 0.1%Added+98,33517 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc103,024$4.1munder 0.1%Added+5,93517 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp94,375$3.8munder 0.1%Added+12,96517 Feb 2026 (the filing on sec.gov)
Holocene Advisors LP62,965$2.5munder 0.1%Added+11,87417 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
11 in Q3 2024 to 9 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
KBR by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20138$1.1bnn.a.n.a.
Q3 20138$927mn.a.n.a.
Q4 201310$802mn.a.n.a.
Q1 201411$622mn.a.n.a.
Q2 20148$395mn.a.n.a.
Q3 20147$201mn.a.n.a.
Q4 20148$366mn.a.n.a.
Q1 20157$205mn.a.n.a.
Q2 20156$447mn.a.n.a.
Q3 20156$352mn.a.n.a.
Q4 20156$362mn.a.n.a.
Q1 20168$343mn.a.n.a.
Q2 20163$28mn.a.n.a.
Q3 20168$96mn.a.n.a.
Q4 20167$114mn.a.n.a.
Q1 20175$211mn.a.n.a.
Q2 20177$517mn.a.n.a.
Q3 20178$634mn.a.n.a.
Q4 20174$620mn.a.n.a.
Q1 20186$185mn.a.n.a.
Q2 20188$223mn.a.n.a.
Q3 201810$375mn.a.n.a.
Q4 20188$141mn.a.n.a.
Q1 20196$227mn.a.n.a.
Q2 20199$431mn.a.n.a.
Q3 20198$342mn.a.n.a.
Q4 20198$537mn.a.n.a.
Q1 202010$443mn.a.n.a.
Q2 202012$484mn.a.n.a.
Q3 20207$415mn.a.n.a.
Q4 20206$512mn.a.n.a.
Q1 20215$481mn.a.n.a.
Q2 20215$392mn.a.n.a.
Q3 20214$412mn.a.n.a.
Q4 20216$1.2bnn.a.n.a.
Q1 202211$1.6bnn.a.n.a.
Q2 202213$1.6bnn.a.n.a.
Q3 202212$1.4bnn.a.n.a.
Q4 202212$1.7bnn.a.n.a.
Q1 202312$1.9bnn.a.n.a.
Q2 20239$2.4bnn.a.n.a.
Q3 202314$2.3bnn.a.n.a.
Q4 20239$2.0bn46
Q1 202416$2.5bn126
Q2 202411$2.3bn75
Q3 202411$2.3bn48
Q4 20249$1.4bn46
Q1 202514$1.2bn113
Q2 202510$1.3bn73
Q3 20259$1.3bn54
Q4 20258$1.2bn2113
Q1 202610$931m2016
Q2 20269$928m1519

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

KBR and KLAC →KBR and GE →KBR and LRCX →Choose a stock to compare with KBR →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own KBR, latest filings →Back to the 13F Explorer →