$SLG

$49.41 -$1.00 (1.98%) Close

$SLG Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 70.8M shares outstanding

Who owns SLG?

By type of holder

Institutions 98.9% Insiders 0.2% Everyone else 0.9%

Concentration Top 10 holders own 61.4%

BlackRock, Inc. 19.3% · Vanguard Portfolio Management LLC 10.3%

Institutional ownership

98.9%

-0.4 pts vs last qtr

Institutional holders

355

+28 vs last qtr

Net shares bought

−279.0K

by institutions in Q2 2026

New / sold out

64 / 36

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Cohen & Steers, Inc. +2.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC +477.6K

Biggest sellers in Q2 2026

Prudential Financial Inc −991.1K
Alyeska Investment Group, L.P. −896.2K

Who is planning to sell?

Notices of proposed sale, last 12 months

$3.48M

6 notices from 5 people

Shares covered

73.7K

0.10% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Sitomer Harrison Officer $2.32M
Holliday Marc Officer $687K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−32.8%

−4.33% a year

Each share's claim on the business

+48.9%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$3.19B vs —

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years77% 1–3 years7% Under 1 year16%

Quarterly turnover

10.9%

of institutional shares changed hands

Top 10 managers, median time held

4.3 years

Super Investors

Investment managers reporting SLG on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	13.7M	19.27%	+275.1K (+2.1%)	2022	0.0%
Shares held by quarter Peak holding13.7M (Q2'26) Change over 8 quarters+1.5M Share of the company19.270% BlackRock, Inc.'s full portfolio →
VP Vanguard Portfolio Management LLC	7.3M	10.28%	+130.8K (+1.8%)	2022	0.0%
Shares held by quarter Peak holding7.3M (Q2'26) Change over 8 quarters+7.3M Share of the company10.280% Vanguard Portfolio Management LLC's full portfolio →

BlackRock, Inc.

13.7M

% of company

19.27%

Change vs last qtr

+275.1K (+2.1%)

Held since

2022

Vanguard Portfolio Management LLC

7.3M

% of company

10.28%

Change vs last qtr

+130.8K (+1.8%)

Held since

2022

28 more super investors behind a free account

See every manager holding SL Green Realty Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SLG on Form N-PORT; together they hold 49.5% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Small-Cap ETF iShares Trust	$222M	4.3M	6.05%	0.20%	June 30, 2026
VR Vanguard Real Estate Index Fund Vanguard Specialized Funds	$143M	2.7M	3.81%	0.20%	July 31, 2026

iShares Core S&P Small-Cap ETF

iShares Trust

Position value

$222M

% of company

6.05%

% of the fund

0.20%

As of

June 30, 2026

Vanguard Real Estate Index Fund

Vanguard Specialized Funds

Position value

$143M

% of company

3.81%

% of the fund

0.20%

As of

July 31, 2026

23 more funds behind a free account

See every fund holding SL Green Realty Corp and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
SH Sitomer Harrison Insider	109.5K	0.15%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.150% Sitomer Harrison's insider activity →
DL Dillard Lauren B. Insider	20.4K	0.03%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.030% Dillard Lauren B.'s insider activity →

Sitomer Harrison

Insider

109.5K

% of company

0.15%

Change vs last qtr

—

Held since

—

Dillard Lauren B.

Insider

20.4K

% of company

0.03%

Change vs last qtr

—

Held since

—

3 more holders behind a free account

See every insider and 5%+ holder of SL Green Realty Corp.

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