- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 33
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 11 listed it in both
- Shares listed
- 5,515,886
- combined, among listed positions
- Reported value
- $646m
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 18 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -145,129.
Managers listing SPHR in Q1 2026
33 of 33 holders
Largest increases and reductions, by shares
Increases
- Citadel Advisors LLCexisting position · 387,100 shares now+365,042
- Two Sigma Investments LPexisting position · 705,486 shares now+340,500
- Renaissance Technologies LLCexisting position · 559,935 shares now+335,900
- Fidelity (FMR LLC)existing position · 346,563 shares now+291,230
- Balyasny Asset Management LLCnew position · 259,536 shares now+259,536
Reductions
- Millennium Management LLCexisting position · 41,531 shares now-419,022
- Jane Street Group LLCexisting position · 25,724 shares now-397,653
- Steadfast Capital Management LPexisting position · 711,661 shares now-356,200
- Walleye Capital LLCexisting position · 121,260 shares now-182,896
- Marshall Wace LLPexisting position · 16,066 shares now-150,692
New positions and exits
New (3)
Exited (4)
- Moore Capital Management LPwas $8.8m
- Tudor Investment Corpwas $7.7m
- ExodusPoint Capital Management LPwas $4.9m
- Winton Group Ltdwas $361k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2020 | 7 | $110m | n.a. | n.a. |
| Q3 2020 | 7 | $74m | n.a. | n.a. |
| Q4 2020 | 2 | $70m | n.a. | n.a. |
| Q1 2021 | 1 | $52m | n.a. | n.a. |
| Q2 2021 | 3 | $76m | n.a. | n.a. |
| Q3 2021 | 2 | $76m | n.a. | n.a. |
| Q4 2021 | 1 | $64m | n.a. | n.a. |
| Q1 2022 | 2 | $84m | n.a. | n.a. |
| Q2 2022 | 1 | $47m | n.a. | n.a. |
| Q3 2022 | 2 | $47m | n.a. | n.a. |
| Q4 2022 | 1 | $42m | n.a. | n.a. |
| Q1 2023 | 3 | $172m | n.a. | n.a. |
| Q2 2023 | 2 | $26m | n.a. | n.a. |
| Q3 2023 | 4 | $53m | n.a. | n.a. |
| Q4 2023 | 5 | $72m | 4 | 1 |
| Q1 2024 | 6 | $158m | 6 | 2 |
| Q2 2024 | 6 | $158m | 4 | 2 |
| Q3 2024 | 7 | $183m | 3 | 4 |
| Q4 2024 | 6 | $142m | 5 | 1 |
| Q1 2025 | 9 | $150m | 6 | 3 |
| Q2 2025 | 9 | $209m | 6 | 3 |
| Q3 2025 | 9 | $245m | 3 | 5 |
| Q4 2025 | 14 | $348m | 22 | 16 |
| Q1 2026 | 11 | $388m | 18 | 17 |
| Q2 2026 | 8 | $304m | 5 | 27 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
SPHR and AMZN →SPHR and TSLA →SPHR and HD →Choose a stock to compare with SPHR →
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 SPHR, latest filings →Back to the 13F Explorer →