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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 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
23
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 2 listed it in both
Shares listed
19,882,995
combined, among listed positions
Reported value
$563m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 14 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -4,214,556.

Managers listing KRC in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

23 of 23 holders

ActionFiling
D1 Capital Partners LP11,275,077$318m2.83%Added+874,86515 May 2026 (the filing on sec.gov)
Oaktree Capital Management LP1,850,011$52m0.80%Held020 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,446,095$41munder 0.1%Trimmed-41,67215 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)924,999$26munder 0.1%Trimmed-4,046,93315 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC780,494$22m0.15%Newnew15 May 2026 (the filing on sec.gov)
Wellington Management Group LLP515,366$15munder 0.1%Trimmed-2,185,54915 May 2026 (the filing on sec.gov)
Invesco Ltd496,979$14munder 0.1%Added+7,91112 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP459,624$13munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
AQR Capital Management LLC399,975$11munder 0.1%Added+71,86815 May 2026 (the filing on sec.gov)
Man Group PLC338,140$9.5munder 0.1%Added+330,44715 May 2026 (the filing on sec.gov)
Millennium Management LLC319,484$9.0munder 0.1%Added+279,39915 May 2026 (the filing on sec.gov)
AllianceBernstein LP233,247$8.7munder 0.1%Trimmed-126,75215 May 2026 (the filing on sec.gov)
Two Sigma Investments LP278,324$7.9munder 0.1%Added+167,20315 May 2026 (the filing on sec.gov)
Citadel Advisors LLC206,775$5.8munder 0.1%Added+136,41415 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP95,104$2.7munder 0.1%Added+2,33114 May 2026 (the filing on sec.gov)
Caxton Associates LLP58,596$1.7munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd50,367$1.4munder 0.1%Held018 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP48,533$1.4munder 0.1%Added+14,12315 May 2026 (the filing on sec.gov)
Tudor Investment Corp46,130$1.3munder 0.1%Added+14,05415 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP42,089$1.2munder 0.1%Trimmed-31,07915 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC13,688$386kunder 0.1%Trimmed-5,02027 Oct 2026 (the filing on sec.gov)
Acadian Asset Management LLC3,893$109kunder 0.1%Trimmed-7,51813 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP5$00.00%Newnew15 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, 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 (4)

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 →