Latest Period
Q1 2026
Security Snapshot
Curbline Properties Corp. - COMMON STOCK (CURB) Institutional Ownership
CUSIP: 23128Q101
13F Institutional Holders and Ownership History from Q3 2024 to Q1 2026
Institutions Reporting
262
Shares (Excl. Options)
120,853,661
Price
$25.79
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- CURB on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 120,853,661
- Total 13F value
- $3,115,604,168
- Portfolio coverage rank
- 0%
- Share change
- +11,346,452
- Value change
- +$294,933,573
- Number of holders
- 262
- Shares outstanding
- 106,837,908
- SEC-reported price per share
- $27.74
- Insider filing price
- $27.74
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CURB - Curbline Properties Corp. - COMMON STOCK is tracked under CUSIP 23128Q101.
- 262 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 233 to 262 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $2,541,284,409 to $3,115,604,168.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 262 institutions filings for Q1 2026.
Security key
23128Q101
Latest holder period
Q1 2026
13F holders
262
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
CURB full holder history
Curbline Properties Corp. SEC filings
Curbline Properties Corp. company facts
Curbline Properties Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 23128Q101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
CURB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | 14% | $343,053,172 | 14,793,151 | The Vanguard Group | 31 Dec 2024 | |||
| T. Rowe Price Investment Management, Inc. | 13% | +26% | $309,686,875 | +$62,940,901 | 13,342,821 | +26% | T. Rowe Price Investment Management, Inc. | 31 Dec 2025 |
| STATE STREET CORP | 5.3% | $129,438,510 | 5,581,652 | STATE STREET CORPORATION | 31 Dec 2024 | |||
| FMR LLC | 4% | -24% | $116,538,790 | -$34,172,746 | 4,273,516 | -23% | FMR LLC | 31 Mar 2026 |
As of 31 Mar 2026, 262 institutional investors reported holding 120,853,661 shares of Curbline Properties Corp. - COMMON STOCK (CURB). This represents 113% of the company’s total 106,837,908 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
87%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 16% | 16,821,395 | +0.85% | 0.01% | $433,823,770 |
| T. Rowe Price Investment Management, Inc. | 12% | 13,070,983 | -2% | 0.23% | $337,101,000 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8.7% | 9,273,439 | 0% | 0.01% | $239,161,992 |
| STATE STREET CORP | 5.1% | 5,433,754 | -0.36% | 0% | $141,053,179 |
| PRINCIPAL FINANCIAL GROUP INC | 4.8% | 5,176,015 | +110% | 0.07% | $133,489,425 |
| FMR LLC | 4% | 4,273,516 | -23% | 0.01% | $110,213,986 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4% | 4,262,364 | 0% | 0% | $109,926,368 |
| PRUDENTIAL FINANCIAL INC | 3.9% | 4,122,097 | +22% | 0.13% | $106,308,882 |
| Daiwa Securities Group Inc. | 3.2% | 3,394,397 | +26% | 0.25% | $87,541,499 |
| COHEN & STEERS, INC. | 2.8% | 2,988,720 | +26% | 0.13% | $77,079,000 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 2,588,492 | +2.8% | 0% | $66,769,624 |
| MILLENNIUM MANAGEMENT LLC | 2.2% | 2,352,742 | +55% | 0.05% | $60,677,216 |
| Alyeska Investment Group, L.P. | 2.2% | 2,301,490 | 0.17% | $59,355,427 | |
| AEW CAPITAL MANAGEMENT L P | 1.7% | 1,771,824 | +24% | 3.3% | $45,695,341 |
| MORGAN STANLEY | 1.7% | 1,768,715 | +138% | 0% | $45,615,189 |
| Nuveen, LLC | 1.5% | 1,642,905 | -21% | 0.01% | $42,370,519 |
| GRS Advisors, LLC | 1.5% | 1,638,232 | +2.4% | 4.2% | $42,250,003 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.5% | 1,556,477 | +2.2% | 0.01% | $40,141,542 |
| DIMENSIONAL FUND ADVISORS LP | 1.4% | 1,443,492 | +3.9% | 0.01% | $37,226,978 |
| Qube Research & Technologies Ltd | 1.3% | 1,338,096 | +0.6% | 0.05% | $34,509,496 |
| WESTWOOD HOLDINGS GROUP INC | 1.3% | 1,337,401 | 0.25% | $34,491,572 | |
| BROWN ADVISORY INC | 1.1% | 1,165,324 | -5.2% | 0.05% | $30,053,719 |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 1.1% | 1,144,314 | +17% | 0.12% | $29,511,858 |
| VICTORY CAPITAL MANAGEMENT INC | 1.1% | 1,132,518 | -1.6% | 0.02% | $29,207,639 |
| GOLDMAN SACHS GROUP INC | 1% | 1,087,418 | +22% | 0% | $28,044,510 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
7
Latest
Q1 2026
Rows shown
1-7 of 7
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 120,853,661 | $3,115,604,168 | +$294,933,573 | $25.79 | 262 |
| 2025 Q4 | 109,447,428 | $2,541,284,409 | +$26,200,259 | $23.21 | 233 |
| 2025 Q3 | 108,317,097 | $2,416,559,246 | +$77,474,945 | $22.30 | 217 |
| 2025 Q2 | 104,832,229 | $2,394,175,932 | +$90,652,460 | $22.83 | 225 |
| 2025 Q1 | 100,843,771 | $2,440,461,333 | +$6,454,889 | $24.19 | 229 |
| 2024 Q4 | 99,682,254 | $2,316,187,978 | +$2,285,950,888 | $23.22 | 208 |
| 2024 Q3 | 1,226,460 | $28,500,181 | +$24,087,523 | $24.35 | 12 |