SL Green Realty
340 hedge funds and large institutions have $3.7B invested in SL Green Realty in 2025 Q3 according to their latest regulatory filings, with 52 funds opening new positions, 115 increasing their positions, 116 reducing their positions, and 44 closing their positions.
18% more first-time investments, than exits
New positions opened: 52 | Existing positions closed: 44
10% more call options, than puts
Call options by funds: $128M | Put options by funds: $117M
1% more funds holding
Funds holding: 335 → 340 (+5)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
1% less repeat investments, than reductions
Existing positions increased: 115 | Existing positions reduced: 116
2.08% less ownership
Funds ownership: 89.19% → 87.11% (-2.1%)
6% less capital invested
Capital invested by funds: $3.92B → $3.7B (-$221M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
+$56.7M |
| 2 |
KSCM
King Street Capital Management
New York
|
+$26.7M |
| 3 |
Adage Capital Partners
Boston,
Massachusetts
|
+$24M |
| 4 |
Goldman Sachs
New York
|
+$19.1M |
| 5 |
Millennium Management
New York
|
+$11.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS AM
Chicago,
Illinois
|
-$38.2M |
| 2 |
Balyasny Asset Management
Chicago,
Illinois
|
-$31.8M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
-$28.7M |
| 4 |
VC
Vision Capital
Toronto,
Ontario, Canada
|
-$20.4M |
| 5 |
Invesco
Atlanta,
Georgia
|
-$14.9M |
SLG Hedge Fund Activity: Q3 2025 in Review
340 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in SL Green Realty (SLG) for Q3 2025, worth a combined $3.7B — down 5.6% from $3.92B a quarter earlier.
Buyers outnumbered sellers: 52 funds opened new SLG positions and 44 closed out — a net gain of 8 holders — while 115 added to existing stakes and 116 trimmed.
The largest buyer was Hudson Bay Capital Management, adding an estimated $56.7M. The largest seller was UBS AM, cutting an estimated $38.2M.
- 340 institutional investors held SL Green Realty (SLG) as of Q3 2025, up from 335 in Q2 2025.
- Funds reported $3.7B of SL Green Realty stock for Q3 2025, down 5.6% quarter-over-quarter.
- 52 funds opened new SL Green Realty positions in Q3 2025 and 44 closed out, a net change of +8 holders.
- The largest SL Green Realty buyer in Q3 2025 was Hudson Bay Capital Management, an estimated $56.7M added.
- The largest SL Green Realty seller in Q3 2025 was UBS AM, an estimated $38.2M sold.
Based on aggregated 13F filings for Q3 2025.