No AI summary for this filing type
View Full Filing (SEC EDGAR)Curbline Properties CORP
$29.47+0.2%
+$672.8M
Net Activity
+17.32% total shares
Institutions Holding
285
Popularity Rank
#2236
Avg Weight
0.11%
Total Value
$4.3B
285 institutions currently hold CURB, with 161 net buyers and 113 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
113
Net Buying Institutions
161
Top 5 by Value
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Across its top 20 institutional holders, CURB's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 6/100, avg. turnover score 39/100).
CURB ranks #2236 out of 37503 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
CURB is a top-conviction position for GRS Advisors, LLC — at 6.2% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in CURB belongs to BlackRock, Inc., but the position matters far more to GRS Advisors, LLC, who has 6.2% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
BlackRock has added to its CURB position for two straight quarters, increasing it by $144.2M to reach $531.3M today.
Sumitomo Mitsui Trust Group, Inc. has trimmed its CURB position for two straight quarters, cutting it by $16.8M while still holding $3.1M.
CURB is up 0.2% today, and institutions have been net buyers of $672.8M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
CURB posted net income of $33.9M over the trailing twelve months.
+$814.6M
Total Buy Value
$155.5M
Total Sell Value
161
Net Buyers
113
Net Sellers
CURB
Q2 2026
Top 5 Institutional Movers
CURB does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
2
Filings (90d)
$47.05M
Total Est. Value
1.56M shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Otto Alexander | 2026-08-04 | $45.38M |
| Fennerty Conor | 2026-07-30 | $1.67M |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
2
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| Alexander Otto | 13D/A | 2026-08-14 | 6.4% |
| BlackRock, Inc. | 13G/A | 2026-07-30 | 15.0% |
4
Filings (14d)
No AI summary for this filing type
View Full Filing (SEC EDGAR)Curbline Properties Corp. (CURB) released its quarterly financial supplement for the quarter ended June 30, 2026, on July 28, 2026. This supplement includes a news release highlighting the company’s financial results and is attached as Exhibit 99.1. The materials are furnished, not filed, under SEC rules, meaning they aren’t subject to the liability provisions of Section 18 of the Exchange Act.
View Full Filing (SEC EDGAR)Curbline Properties Corp. (CURB) announced a public offering of 10 million shares of common stock on a forward basis, with underwriters having a 30-day option to purchase up to 1.5 million additional shares. The offering closed on July 1, 2026. The company entered into forward sale agreements with Goldman Sachs, Morgan Stanley, and Wells Fargo. Proceeds will be used for general corporate purposes, including property acquisitions, working capital, and debt repayment.
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)23128Q101
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,243
Total reported value
$2.2T
3231 13F institutions increased their position this quarter
Institutions Holding
5,991
Total reported value
$3.6T
3034 13F institutions increased their position this quarter
Institutions Holding
6,154
Total reported value
$1.8T
2973 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,638
Total reported value
$985.8B
Held by 4638 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,584
Total reported value
$528.9B
Held by 4584 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,420
Total reported value
$354.5B
Held by 4420 institutions — one of the most-tracked stocks on AlphaSMO
Access CURB's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/CURBCLI
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