Among active 13F managers last quarter, 3 opened and 22 added, while 19 reduced; the largest holder to move was Alyeska Investment Group, L.P. (−31%). Over the last 180 days, 2 insiders sold and none bought, a net -$2.5M in open-market trades.
The legs disagree, or only one of them leans.
304 tracked 13F filers disclose a position in SLG as of the latest SEC 13F filings, a combined $2.9B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 13.7M | $706.9M | ▲+2.0% Added · +275K sh | Q2 2026 | |
| 2 | Vanguard Portfolio Management LLC | 7.3M | $376.9M | ▲+1.8% Added · +131K sh | Q2 2026 | |
| 3 | State Street Corp | 4.1M | $213.1M | ▼−0.1% Reduced · −3K sh | Q2 2026 | |
| 4 | Vanguard Capital Management LLC | 3.2M | $165.8M | ▼−0.1% Reduced · −2K sh | Q2 2026 | |
| 5 | Goldman Sachs Group Inc | 2.1M | $77.1M | ▼−29% Reduced · −832K sh | Q1 2026 | |
| 6 | Geode Capital Management, LLC | 2.0M | $104.4M | ▲+5.1% Added · +98K sh | Q2 2026 | |
| 7 | Alyeska Investment Group, L.P. | 2.0M | $104.3M | ▼−31% Reduced · −896K sh | Q2 2026 | |
| 8 | Charles Schwab Investment Management Inc | 1.6M | $58.9M | ▲+2.1% Added · +33K sh | Q1 2026 | |
| 9 | Northern Trust Corp | 1.5M | $53.7M | ▼−2.5% Reduced · −37K sh | Q1 2026 | |
| 10 | Nuveen, LLC | 1.3M | $49.7M | ▲+42% Added · +400K sh | Q1 2026 | |
| 11 | Prudential Financial Inc | 1.3M | $48.9M | ▼−25% Reduced · −438K sh | Q1 2026 | |
| 12 | Centersquare Investment Management LLC | 1.2M | $63.5M | ▲+14% Added · +154K sh | Q2 2026 | |
| 13 | UBS Group AG | 1.1M | $41.4M | ▲+59% Added · +417K sh | Q1 2026 | |
| 14 | Dimensional Fund Advisors LP | 1.1M | $38.9M | ▼−1.9% Reduced · −21K sh | Q1 2026 | |
| 15 | Norges Bank | 961K | $44.1M | ▲+6.3% Added · +57K sh | Q4 2025 | |
| 16 | Morgan Stanley | 958K | $35.4M | ▼−3.4% Reduced · −33K sh | Q1 2026 | |
| 17 | Deutsche Bank AG | 883K | $32.6M | ▲+773% Added · +782K sh | Q1 2026 | |
| 18 | Victory Capital Management Inc | 857K | $31.7M | ▼−23% Reduced · −251K sh | Q1 2026 | |
| 19 | Bank of New York Mellon Corp | 799K | $29.5M | ▼~0% Reduced · −154 sh | Q1 2026 | |
| 20 | Bank Of America Corp | 744K | $27.5M | ▲+227% Added · +516K sh | Q1 2026 | |
| 21 | JPMorgan Chase & Co | 702K | $25.2M | ▼−9.9% Reduced · −77K sh | Q1 2026 | |
| 22 | Susquehanna International Group, LLP | 655K | $24.2M | ▲Added Added · +655K sh | Q1 2026 | |
| 23 | Balyasny Asset Management L.P. | 635K | $23.5M | ▲+722% Added · +558K sh | Q1 2026 | |
| 24 | Legal & General Group Plc | 547K | $20.2M | ▼−5.9% Reduced · −34K sh | Q1 2026 | |
| 25 | MetLife Investment Management, LLC | 474K | $24.5M | ▲+4.6% Added · +21K sh | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 3 funds opened a new position in SLG and 22 added to an existing one, while 19 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Nvidia CorpNVDA | 155 funds | $359.6B |
| Microsoft CorpMSFT | 155 funds | $218.4B |
| Amazon.com IncAMZN | 154 funds | $172.2B |
| Alphabet Inc-CL AGOOGL | 154 funds | $148.2B |
| Meta Platforms Inc-Class AMETA | 151 funds | $95.4B |
| Apple IncAAPL | 150 funds | $251.9B |
| Alphabet Inc-CL CGOOG | 150 funds | $110.9B |
| Eli Lilly & CoLLY | 150 funds | $71.9B |
| Micron Technology IncMU | 148 funds | $53.2B |
| JPMorgan Chase & CoJPM | 148 funds | $51.7B |
| Broadcom IncAVGO | 147 funds | $141.8B |
| Walmart IncWMT | 146 funds | $29.6B |
Ranked by how many of SLG's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in SLG.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 21, 2026 | Sitomer Harrison | PRESIDENT & CIO | Sell (S) 2 lots, same day | 23K | $1.3M |
| Aug 20, 2026 | Sitomer Harrison | PRESIDENT & CIO | Sell (S) | 17K | $988K |
| Mar 30, 2026 | Brown Carol N | Director | Sell (S) | 5K | $182K |
| Dec 23, 2025 | Holliday Marc | PRESIDENT & CEO, Director | Sell (S) | 22K | $987K |
| Dec 22, 2025 | Levine Andrew S | CHIEF LEGAL OFFICER & GC | Sell (S) | 1K | $68K |
| Sep 11, 2025 | Brown Carol N | Director | Sell (S) | 937 | $59K |
| Jul 18, 2025 | Brown Carol N | Director | Sell (S) | 3K | $152K |
| Jan 24, 2025 | Hatkoff Craig M | Director | Sell (S) | 3K | $229K |
| Nov 25, 2024 | Levine Andrew S | CHIEF LEGAL OFFICER & GC | Sell (S) 2 lots, same day | 46K | $3.6M |
| Feb 9, 2024 | Brown Carol N | Director | Sell (S) | 5K | $227K |
| Jan 26, 2024 | Atkins Betsy S | Director | Sell (S) | 10K | $467K |
| Jan 26, 2024 | Hatkoff Craig M | Director | Sell (S) | 5K | $238K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 52 | 40 | – |
Insiders Form 4 open-market | 0 | 2 | -$2.5M |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| SLGthis pagere | 304 funds | $2.9B |
| SLG2EURCOMMON STOCK | 1 funds | $74 |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for SLG
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/SLG/capital-change-brief"
Use Arkolith's capital_change_brief for SLG. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for SLG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.