13F reference period
Q2 2026
Security Snapshot
Curbline Properties Corp. - Common Stock, par value $0.01 per share (CURB) Institutional Ownership
CUSIP: 23128Q101
13F Institutional Holders and Ownership History from Q3 2024 to Q3 2026
Institutions Reporting
283
Shares (Excl. Options)
136.83M
Full value: 136,827,580 · shares · 30 Jun 2026Price
$30.40
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Symbol
- CURB on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 136,827,580
- Total 13F value
- $4,160,709,644
- Portfolio coverage rank
- 0%
- Share change
- +14,744,902
- Value change
- +$458,595,931
- Number of holders
- 283
- Shares outstanding
- 115,800,297
- SEC-reported price per share
- $27.83
- Insider filing price
- $27.83
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
Filing notes and source
Key facts
- CURB - Curbline Properties Corp. - Common Stock, par value $0.01 per share is tracked under CUSIP 23128Q101.
- 283 institutions reported positions in Q2 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 263 to 283 between Q1 2026 and Q2 2026.
- SEC-reported value moved from to
$3.12B
Full value: $3,118,796,970 · USD · 31 Mar 2026.$4.16B
Full value: $4,160,709,644 · USD · 30 Jun 2026
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 283 institutions filings for Q2 2026.
Security key
23128Q101
13F reference period
Q2 2026
13F holders
283
13D/G owners
6
CIK / CUSIP context first
Open Q2 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
6
Security
CURB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | $520,478,339 | 17,120,998 | BlackRock, Inc. | 30 Jun 2026 | |||
| 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 |
| Otto Alexander | 6.4% | $225,375,170 | 7,411,219 | Alexander Otto | 12 Aug 2026 | |||
| 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 30 Jun 2026,
283
institutional investors reported holding
shares of
Curbline Properties Corp. - Common Stock, par value $0.01 per share (CURB).
This represents
118%
of the company’s total
outstanding shares.
136.83M
Full value: 136,827,580 · shares · 30 Jun 2026115.8M
Full value: 115,800,297 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
89%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | 17,478,234 | +3.9% | 0.01% | $531,338,324 |
| T. Rowe Price Investment Management, Inc. | 12% | 13,322,680 | +1.9% | 0.27% | $405,010,000 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8.1% | 9,388,833 | +1.2% | 0.01% | $285,420,523 |
| STATE STREET CORP | 4.8% | 5,549,842 | +2.1% | 0.01% | $169,625,938 |
| PRINCIPAL FINANCIAL GROUP INC | 4.4% | 5,144,690 | -0.61% | 0.08% | $156,398,572 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.7% | 4,303,420 | +0.96% | 0% | $130,823,968 |
| PRUDENTIAL FINANCIAL INC | 3.6% | 4,111,760 | -0.25% | 0.14% | $124,997,504 |
| FMR LLC | 3.2% | 3,749,290 | -12% | 0% | $113,978,408 |
| GOLDMAN SACHS GROUP INC | 3.2% | 3,709,673 | +241% | 0.01% | $112,774,061 |
| Alyeska Investment Group, L.P. | 3% | 3,457,221 | +50% | 0.27% | $105,099,518 |
| Daiwa Securities Group Inc. | 2.8% | 3,296,366 | -2.9% | 0.23% | $100,209,527 |
| COHEN & STEERS, INC. | 2.5% | 2,871,094 | -3.9% | 0.14% | $87,281,000 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 2,741,740 | +5.9% | 0% | $83,364,768 |
| MORGAN STANLEY | 2.3% | 2,705,757 | +53% | 0% | $82,255,073 |
| MILLENNIUM MANAGEMENT LLC | 2.2% | 2,534,262 | +7.7% | 0.05% | $77,041,565 |
| GRS Advisors, LLC | 2.1% | 2,414,069 | +47% | 6.2% | $73,387,698 |
| WESTWOOD HOLDINGS GROUP INC | 1.9% | 2,226,686 | +66% | 0.51% | $67,691,254 |
| Nuveen, LLC | 1.9% | 2,214,635 | +35% | 0.02% | $67,324,903 |
| DEUTSCHE BANK AG\ | 1.8% | 2,044,247 | +156% | 0.02% | $62,145,109 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.7% | 1,987,340 | +138% | 0.01% | $60,415,136 |
| AEW CAPITAL MANAGEMENT L P | 1.7% | 1,913,410 | +8% | 3.5% | $58,167,664 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4% | 1,652,171 | +6.1% | 0.01% | $50,225,998 |
| Jupiter Topco LLC | 1.3% | 1,543,939 | 0% | 0.02% | $46,975,264 |
| DIMENSIONAL FUND ADVISORS LP | 1.2% | 1,422,195 | -1.5% | 0.01% | $43,238,209 |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 1.2% | 1,343,529 | +17% | 0.11% | $40,843,281 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
9
Headline period
Q2 2026
Rows shown
1-9 of 9
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 4,825,050 | $134,278,415 | +$3,195,903 | $27.83 | 57 |
| 2026 Q2 | 136,827,580 | $4,160,709,644 | +$458,595,931 | $30.40 | 283 |
| 2026 Q1 | 120,977,461 | $3,118,796,970 | +$294,825,164 | $25.79 | 263 |
| 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 |