Ticker · CUSIP 902653104

UDR

REIT

UDR INC

Real Estate·REIT - Residential

···Share

Holders (tracked)

Combined shares

37,588,778

Combined value

$1.38B

Last close

$35.28

Quarter

2025Q4

Price is -3.8% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$35.28-4.12 (-10.47%)H $41.81 · L $32.76 · Avg Vol 3.0M

Congress sell

Tracked holders · last 8 quarters

-1 vs previous quarter over the last 8.

SEC event timeline

17 events

Ken Griffin (Citadel Advisors) added2026-02-17
+190,886 shares · 2025Q4
Position
D.E. Shaw & Co. exited2026-02-17
−63,227 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−308,124 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+1,706 shares · 2025Q4
Position
Wellington Management trimmed2026-02-17
−224,040 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+58,603 shares · 2025Q4
Position
Ron Baron (Baron Capital / BAMCO) exited2026-02-17
−88,575 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−459,638 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+29,492,515 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2025-11-14
+386,939 shares · 2025Q3
Position
AQR Capital Management trimmed2025-11-14
−173,534 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+5,266 shares · 2025Q3
Position
Wellington Management trimmed2025-11-14
−151,074 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+28,553 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+56,100 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−29,437,105 shares · 2025Q3
Position
Norges Bank (Norway SWF) added2025-11-12
+1,604,540 shares · 2024Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for UDR →

Follow-the-investor returns

If you'd copied each holder of UDR…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Ken Griffin (Citadel Advisors)	2016Q1	$36.71	-3.9%	$12.8M
Ken Griffin (Citadel Advisors)	2016Q1	$36.71	-3.9%	$12.8M
Ken Griffin (Citadel Advisors)	2016Q1	$36.71	-3.9%	$12.8M
Izzy Englander (Millennium Mgmt)	2016Q1	$37.50	-5.9%	$3.3M
T. Rowe Price	2016Q1	$39.63	-11.0%	$15.4M
AQR Capital Management	2016Q1	$40.82	-13.6%	$12.9M
Renaissance Technologies	2016Q1	$41.48	-14.9%	$15.5M
Wellington Management	2016Q1	$42.55	-17.1%	$224.1M
Norges Bank (Norway SWF)	2016Q1	$3019.79	-98.8%	$1.04B

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions1

Norges Bank (Norway SWF)
+29,492,515
$1.08B

Added to3

Ken Griffin (Citadel Advisors)
+190,886
$7.0M
AQR Capital Management
+58,603
$2.1M
T. Rowe Price
+1,706
$63

Trimmed3

Renaissance Technologies
−459,638
$16.9M
Izzy Englander (Millennium Mgmt)
−308,124
$11.3M
Wellington Management
−224,040
$8.2M

Exited2

Ron Baron (Baron Capital / BAMCO)
−88,575
$3.3M
D.E. Shaw & Co.
−63,227
$2.4M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	14	57,626,058	$1.09T	—
2022Q2	15	59,679,463	$915.16B	+1
2022Q3	13	60,553,607	$2.53B	-2
2022Q4	13	61,094,392	$2.37B	—
2023Q1	12	65,063,249	$2.67B	-1
2023Q2	12	70,660,399	$3.04B	—
2023Q3	12	62,043,646	$2.21B	—
2023Q4	10	66,718,895	$2.55B	-2
2024Q1	12	73,039,036	$2.73B	+2
2024Q2	13	74,051,970	$3.05B	+1
2024Q3	10	41,739,214	$1.89B	-3
2024Q4	9	33,655,959	$1.46B	-1
2025Q1	9	10,027,199	$452.9M	—
2025Q2	11	38,140,870	$1.56B	+2
2025Q3	10	8,992,672	$334.9M	-1
2025Q4	9	37,588,778	$1.38B	-1

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2025-09-25	Julie Johnson	Sell	$1K – $15K	PDF ↗

Who owns UDR

9 super-investors · 2025Q4

Tracked stake

37.59M

Combined value

$1.38B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New1Added5Trim3

#	Manager	Shares	Value	% of book	Last action
1	Norges Bank Norway SWF	29.49M	$1.08B	0.1%	New+29.49M
2	Wellington Management	6.35M	$233M	0.0%	Trim−224.0K
3	Renaissance Technologies	440.4K	$16M	0.0%	Trim−459.6K
4	T. Rowe Price	436.7K	$16M	0.0%	Added+1.7K
5	AQR Capital Management	365.3K	$13M	0.0%	Added+58.6K
6	Ken Griffin Citadel Advisors	361.8K	$13M	0.0%	Added+190.9K
7	Izzy Englander Millennium Mgmt	93.3K	$3M	0.0%	Trim−308.1K
8	Ken Griffin Citadel Advisors	34.5K	$1M	0.0%	Added+190.9K
9	Ken Griffin Citadel Advisors	12.4K	$455K	0.0%	Added+190.9K

Recent moves

20 transactions

ADDAQR Capital Management
+58,603 · 2025Q4
SOLDD.E. Shaw & Co.
−63,227 · 2025Q4
TRIMWellington Management
−224,040 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+190,886 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−308,124 · 2025Q4
ADDT. Rowe Price
+1,706 · 2025Q4
SOLDRon Baron (Baron Capital / BAMCO)
−88,575 · 2025Q4
TRIMRenaissance Technologies
−459,638 · 2025Q4
NEWNorges Bank (Norway SWF)
+29,492,515 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+386,939 · 2025Q3
TRIMWellington Management
−151,074 · 2025Q3
TRIMAQR Capital Management
−173,534 · 2025Q3
ADDD.E. Shaw & Co.
+28,553 · 2025Q3
ADDT. Rowe Price
+5,266 · 2025Q3
ADDRenaissance Technologies
+56,100 · 2025Q3
SOLDNorges Bank (Norway SWF)
−29,437,105 · 2025Q3
ADDNorges Bank (Norway SWF)
+1,604,540 · 2024Q3
ADDD.E. Shaw & Co.
+7,499 · 2025Q2
TRIMIzzy Englander (Millennium Mgmt)
−1,390,489 · 2025Q2
TRIMT. Rowe Price
−2,548 · 2025Q2

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