Company · Ownership research

Curbline Properties Corp. CURB

CIK 0002027317 · CUSIP 23128Q101

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 23128Q101 (CURB), not CUSIP 23128Q901 (CURB), and does not merge CUSIPs.

This page lists the top 20 of 232 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$399.07M 16,497,471 shares	0.01%	-558.35K(-3.30%)Reduced	SEC filing ↗ May 2, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$353.60M 14,617,655 shares	0.01%	-175.50K(-1.20%)Reduced	SEC filing ↗ May 9, 2025	▾
03	FMR LLC CIK 315066 · View history	$254.27M 10,511,400 shares	0.02%	-3.42M(-24.60%)Reduced	SEC filing ↗ May 12, 2025	▾
04	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$160.24M 6,624,234 shares	0.11%	+1.47M(+28.60%)Added	SEC filing ↗ May 14, 2025	▾
05	STATE STREET CORP CIK 93751 · View history	$131.81M 5,413,624 shares	0.01%	-168.03K(-3.00%)Reduced	SEC filing ↗ May 15, 2025	▾
06	GRS Advisors, LLC CIK 1544554 · View history	$60.73M 2,510,383 shares	6.32%	+275.68K(+12.30%)Added	SEC filing ↗ May 15, 2025	▾
07	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$58.69M 2,425,726 shares	0.00%	+62.16K(+2.60%)Added	SEC filing ↗ May 13, 2025	▾
08	Nuveen, LLC CIK 1871926 · View history	$56.52M 2,336,562 shares	0.02%	—	SEC filing ↗ May 12, 2025	▾
09	Daiwa Securities Group Inc. CIK 1481045 · View history	$53.42M 2,208,406 shares	0.23%	+175.07K(+8.60%)Added	SEC filing ↗ May 13, 2025	▾
10	PRUDENTIAL FINANCIAL INC CIK 1137774 · View history	$50.73M 2,097,210 shares	0.07%	+2.00M(+2,059.80%)Added	SEC filing ↗ May 13, 2025	▾
11	COHEN & STEERS, INC. CIK 1284812 · View history	$48.68M 2,012,418 shares	0.09%	+32.62K(+1.60%)Added	SEC filing ↗ May 15, 2025	▾
12	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$40.87M 1,689,481 shares	0.04%	+184.56K(+12.30%)Added	SEC filing ↗ May 15, 2025	▾
13	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history	$38.87M 1,607,054 shares	0.01%	-106.63K(-6.20%)Reduced	SEC filing ↗ Sep 15, 2025	▾
14	Balyasny Asset Management L.P. CIK 1218710 · View history	$38.40M 1,587,407 shares	0.10%	-85.83K(-5.10%)Reduced	SEC filing ↗ May 15, 2025	▾
15	FRONTIER CAPITAL MANAGEMENT CO LLC CIK 351173 · View history	$36.41M 1,505,046 shares	0.40%	-20.38K(-1.30%)Reduced	SEC filing ↗ May 15, 2025	▾
16	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$34.64M 1,432,024 shares	0.01%	+1.39M(+3,409.10%)Added	SEC filing ↗ May 13, 2025	▾
17	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$32.93M 1,361,380 shares	0.01%	+8.03K(+0.60%)Added	SEC filing ↗ May 13, 2025	▾
18	NORTHERN TRUST CORP CIK 73124 · View history	$32.46M 1,341,983 shares	0.00%	-18.64K(-1.40%)Reduced	SEC filing ↗ May 13, 2025	▾
19	VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history	$26.17M 1,082,027 shares	0.03%	-36.70K(-3.30%)Reduced	SEC filing ↗ May 2, 2025	▾
20	JPMORGAN CHASE & CO CIK 19617 · View history	$23.89M 987,669 shares	0.00%	-231.66K(-19.00%)Reduced	SEC filing ↗ May 12, 2025	▾

Showing 20 / 232 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

232

Cancelled or null records excluded

Disclosed shares

100,993,773

Not deduplicated across managers

Disclosed value

$2.44B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Curbline Properties Corp. · Q1 2025

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.