- Quarter end
- 30 Jun 2025
- the date the book describes
- Filed
- 18 Aug 2025
- latest of these filings; the earliest 14 Aug 2025
- Managers listing it
- 5
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q1 2025 and Q2 2025; 3 listed it in both
- Shares listed
- 21,498,840
- combined, among listed positions
- Reported value
- $780m
- combined, at the quarter end
Among the 95 comparable managers: 5 buyers (opened or added shares) and 0 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing STAG in Q2 2025
5 of 5 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Fidelity (FMR LLC) | 13,706,086 | $497m | under 0.1% | Added | n.a. | 14 Aug 2025 (the filing on sec.gov) |
| AllianceBernstein LP | 3,950,923 | $143m | under 0.1% | Added | +162,887 | 14 Aug 2025 (the filing on sec.gov) |
| Janus Henderson Group Ltd | 1,762,369 | $64m | under 0.1% | Added | +26,169 | 14 Aug 2025 (the filing on sec.gov) |
| Woodline Partners LP | 1,331,504 | $48m | 0.26% | New | new | 14 Aug 2025 (the filing on sec.gov) |
| Hudson Bay Capital Management LP | 747,958 | $27m | 0.09% | Added | +407,910 | 18 Aug 2025 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Woodline Partners LPnew position · 1,331,504 shares now+1,331,504
- Hudson Bay Capital Management LPexisting position · 747,958 shares now+407,910
- AllianceBernstein LPexisting position · 3,950,923 shares now+162,887
- Janus Henderson Group Ltdexisting position · 1,762,369 shares now+26,169
Reductions
No reduction among listed positions.
New positions and exits
New (1)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 2 | $27m | n.a. | n.a. |
| Q3 2013 | 2 | $80m | n.a. | n.a. |
| Q4 2013 | 2 | $87m | n.a. | n.a. |
| Q1 2014 | 2 | $96m | n.a. | n.a. |
| Q2 2014 | 3 | $100m | n.a. | n.a. |
| Q3 2014 | 2 | $88m | n.a. | n.a. |
| Q4 2014 | 2 | $107m | n.a. | n.a. |
| Q1 2015 | 2 | $70m | n.a. | n.a. |
| Q2 2015 | 3 | $66m | n.a. | n.a. |
| Q3 2015 | 3 | $71m | n.a. | n.a. |
| Q4 2015 | 1 | $23m | n.a. | n.a. |
| Q1 2016 | 1 | $22m | n.a. | n.a. |
| Q2 2016 | 1 | $25m | n.a. | n.a. |
| Q3 2016 | 1 | $28m | n.a. | n.a. |
| Q4 2016 | 3 | $81m | n.a. | n.a. |
| Q1 2017 | 1 | $66m | n.a. | n.a. |
| Q2 2017 | 2 | $94m | n.a. | n.a. |
| Q3 2017 | 4 | $214m | n.a. | n.a. |
| Q4 2017 | 4 | $246m | n.a. | n.a. |
| Q1 2018 | 4 | $220m | n.a. | n.a. |
| Q2 2018 | 3 | $287m | n.a. | n.a. |
| Q3 2018 | 3 | $274m | n.a. | n.a. |
| Q4 2018 | 3 | $235m | n.a. | n.a. |
| Q1 2019 | 6 | $415m | n.a. | n.a. |
| Q2 2019 | 6 | $405m | n.a. | n.a. |
| Q3 2019 | 8 | $476m | n.a. | n.a. |
| Q4 2019 | 6 | $637m | n.a. | n.a. |
| Q1 2020 | 8 | $490m | n.a. | n.a. |
| Q2 2020 | 5 | $615m | n.a. | n.a. |
| Q3 2020 | 6 | $598m | n.a. | n.a. |
| Q4 2020 | 9 | $487m | n.a. | n.a. |
| Q1 2021 | 6 | $487m | n.a. | n.a. |
| Q2 2021 | 5 | $634m | n.a. | n.a. |
| Q3 2021 | 4 | $607m | n.a. | n.a. |
| Q4 2021 | 6 | $752m | n.a. | n.a. |
| Q1 2022 | 6 | $605m | n.a. | n.a. |
| Q2 2022 | 7 | $380m | n.a. | n.a. |
| Q3 2022 | 6 | $353m | n.a. | n.a. |
| Q4 2022 | 5 | $470m | n.a. | n.a. |
| Q1 2023 | 4 | $524m | n.a. | n.a. |
| Q2 2023 | 7 | $540m | n.a. | n.a. |
| Q3 2023 | 4 | $468m | n.a. | n.a. |
| Q4 2023 | 3 | $532m | 1 | 2 |
| Q1 2024 | 4 | $514m | 1 | 3 |
| Q2 2024 | 6 | $507m | 3 | 3 |
| Q3 2024 | 5 | $485m | 0 | 5 |
| Q4 2024 | 4 | $388m | 1 | 3 |
| Q1 2025 | 7 | $234m | 6 | 1 |
| Q2 2025 | 5 | $780m | 5 | 0 |
| Q3 2025 | 4 | $220m | 1 | 4 |
| Q4 2025 | 5 | $228m | 14 | 15 |
| Q1 2026 | 7 | $805m | 16 | 10 |
| Q2 2026 | 6 | $317m | 21 | 10 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
STAG and WELL →STAG and EQIX →STAG and PLD →Choose a stock to compare with STAG →
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 STAG, latest filings →Back to the 13F Explorer →