- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 10 Feb 2026
- Managers listing it
- 21
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 3 listed it in both
- Shares listed
- 4,595,052
- combined, among listed positions
- Reported value
- $211m
- combined, at the quarter end
Among the 92 comparable managers: 11 buyers (opened or added shares) and 15 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,190,770.
Managers listing SLG in Q4 2025
21 of 21 holders
Largest increases and reductions, by shares
Increases
- Freestone Grove Partners LPexisting position · 686,552 shares now+679,815
- T. Rowe Price Associates Incexisting position · 358,000 shares now+285,226
- Neuberger Berman Group LLCexisting position · 287,899 shares now+272,231
- Woodline Partners LPnew position · 234,343 shares now+234,343
- Fidelity (FMR LLC)existing position · 175,102 shares now+144,076
Reductions
- Wellington Management Group LLPexisting position · 795,809 shares now-1,094,564
- Hudson Bay Capital Management LPexisting position · 507,882 shares now-952,491
- Citadel Advisors LLCexisting position · 96,686 shares now-211,383
- Millennium Management LLCexisting position · 13,065 shares now-195,136
- Squarepoint Ops LLCexisting position · 34,199 shares now-180,428
New positions and exits
New (3)
Exited (6)
- Quantbot Technologies LPwas $2.2m
- ExodusPoint Capital Management LPwas $2.1m
- Susquehanna International Group LLPwas $1.8m
- Two Sigma Investments LPwas $1.3m
- Schonfeld Strategic Advisors LLCwas $350k
- Brevan Howard Capital Management LPwas $245k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2022 | 1 | $1.1m | n.a. | n.a. |
| Q2 2022 | 6 | $32m | n.a. | n.a. |
| Q3 2022 | 4 | $61m | n.a. | n.a. |
| Q4 2022 | 2 | $53m | n.a. | n.a. |
| Q1 2023 | 5 | $36m | n.a. | n.a. |
| Q2 2023 | 4 | $10m | n.a. | n.a. |
| Q3 2023 | 3 | $46m | n.a. | n.a. |
| Q4 2023 | 4 | $54m | 3 | 1 |
| Q1 2024 | 6 | $72m | 2 | 4 |
| Q2 2024 | 4 | $12m | 3 | 3 |
| Q3 2024 | 6 | $237m | 3 | 4 |
| Q4 2024 | 5 | $223m | 2 | 3 |
| Q1 2025 | 4 | $159m | 2 | 2 |
| Q2 2025 | 6 | $251m | 5 | 1 |
| Q3 2025 | 4 | $134m | 4 | 0 |
| Q4 2025 | 3 | $66m | 11 | 15 |
| Q1 2026 | 1 | $25m | 12 | 13 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
SLG and WELL →SLG and EQIX →SLG and PLD →Choose a stock to compare with SLG →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own SLG, latest filings →Back to the 13F Explorer →