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KRC in the 13F filings

Kilroy Realty Corp · CUSIP 49427F108

Sector · Real estateTheme · Real estate investment trusts
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 10 Feb 2026
Managers listing it
24
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 3 listed it in both
Shares listed
24,213,551
combined, among listed positions
Reported value
$905m
combined, at the quarter end

Among the 92 comparable managers: 15 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +122,885.

Managers listing KRC 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.

24 of 24 holders

ActionFiling
D1 Capital Partners LP10,400,212$389m3.63%Added+1,917,55817 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)4,971,932$186munder 0.1%Trimmed-2,073,17117 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP2,700,915$101munder 0.1%Added+1,305,70417 Feb 2026 (the filing on sec.gov)
Oaktree Capital Management LP1,850,011$69m0.98%Held017 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,487,767$56munder 0.1%Trimmed-219,13617 Feb 2026 (the filing on sec.gov)
Woodline Partners LP548,654$21m0.08%Trimmed-224,80217 Feb 2026 (the filing on sec.gov)
Invesco Ltd489,068$18munder 0.1%Trimmed-160,63919 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP359,999$13munder 0.1%Trimmed-107,98717 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC328,107$12munder 0.1%Added+46,21817 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.300,627$11munder 0.1%Added+60,17217 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP116,000$4.3munder 0.1%Added+95,40017 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP111,121$4.2munder 0.1%Added+80,96117 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC105,622$3.9munder 0.1%Added+60,32412 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP92,773$3.5munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP73,168$2.7munder 0.1%Added+63,62917 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC70,361$2.6munder 0.1%Trimmed-66,62417 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd50,367$1.9munder 0.1%Held017 Feb 2026 (the filing on sec.gov)
Millennium Management LLC40,085$1.5munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP34,410$1.3munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp32,076$1.2munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC18,708$699kunder 0.1%Trimmed-91,91827 Oct 2026 (the filing on sec.gov)
Verition Fund Management LLC12,464$466kunder 0.1%Added+2,07413 Feb 2026 (the filing on sec.gov)
Acadian Asset Management LLC11,411$426kunder 0.1%Newnew10 Feb 2026 (the filing on sec.gov)
Man Group PLC7,693$287kunder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)

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.

New (6)

Exited (4)

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.
6 in Q3 2024 to 2 in Q2 2026

Tracked managers listing it, at least.

0358102014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
KRC by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20134$500mn.a.n.a.
Q3 20133$416mn.a.n.a.
Q4 20134$430mn.a.n.a.
Q1 20142$481mn.a.n.a.
Q2 20143$512mn.a.n.a.
Q3 20143$458mn.a.n.a.
Q4 20143$533mn.a.n.a.
Q1 20154$637mn.a.n.a.
Q2 20153$516mn.a.n.a.
Q3 20153$597mn.a.n.a.
Q4 20155$487mn.a.n.a.
Q1 20163$366mn.a.n.a.
Q2 20164$428mn.a.n.a.
Q3 20168$526mn.a.n.a.
Q4 20167$362mn.a.n.a.
Q1 20176$441mn.a.n.a.
Q2 20175$430mn.a.n.a.
Q3 20174$449mn.a.n.a.
Q4 20174$407mn.a.n.a.
Q1 20184$383mn.a.n.a.
Q2 20186$457mn.a.n.a.
Q3 20186$440mn.a.n.a.
Q4 20184$233mn.a.n.a.
Q1 20191$2.1mn.a.n.a.
Q2 20191$2.0mn.a.n.a.
Q3 20195$66mn.a.n.a.
Q4 20193$37mn.a.n.a.
Q1 20208$191mn.a.n.a.
Q2 20204$277mn.a.n.a.
Q3 20204$154mn.a.n.a.
Q4 20203$5.7mn.a.n.a.
Q1 20216$129mn.a.n.a.
Q2 20218$173mn.a.n.a.
Q3 20219$232mn.a.n.a.
Q4 20219$266mn.a.n.a.
Q1 20227$240mn.a.n.a.
Q2 20227$156mn.a.n.a.
Q3 20228$143mn.a.n.a.
Q4 20229$217mn.a.n.a.
Q1 20236$109mn.a.n.a.
Q2 20235$141mn.a.n.a.
Q3 20237$156mn.a.n.a.
Q4 20236$171m13
Q1 20247$182m50
Q2 20249$168m42
Q3 20246$155m24
Q4 20244$121m03
Q1 20254$126m30
Q2 20254$134m11
Q3 20255$499m40
Q4 20253$478m1511
Q1 20264$394m1411
Q2 20262$463m1015

Compare with…

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

KRC and WELL →KRC and EQIX →KRC and PLD →Choose a stock to compare with KRC →

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 KRC, latest filings →Back to the 13F Explorer →