- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 8 May 2026
- Managers listing it
- 28
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 4 listed it in both
- Shares listed
- 27,047,524
- combined, among listed positions
- Reported value
- $639m
- 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 18 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +438,065.
Managers listing DOCS in Q1 2026
28 of 28 holders
Largest increases and reductions, by shares
Increases
- Wellington Management Group LLPexisting position · 2,513,649 shares now+2,494,670
- Walleye Capital LLCexisting position · 2,452,125 shares now+2,334,213
- D. E. Shaw & Co.existing position · 2,901,207 shares now+2,012,639
- Two Sigma Investments LPexisting position · 1,370,153 shares now+1,341,103
- AQR Capital Management LLCexisting position · 1,595,527 shares now+1,320,678
Reductions
- Capital World Investorsexisting position · 2,430,679 shares now-3,224,196
- Citadel Advisors LLCexisting position · 763,836 shares now-1,669,545
- Fidelity (FMR LLC)existing position · 834,221 shares now-1,329,851
- Invesco Ltdexisting position · 1,502,533 shares now-924,286
- Squarepoint Ops LLCexisting position · 776,015 shares now-540,619
New positions and exits
New (3)
Exited (8)
- Freestone Grove Partners LPwas $37m
- Jane Street Group LLCwas $32m
- Arrowstreet Capital LPwas $23m
- Farallon Capital Management LLCwas $14m
- ExodusPoint Capital Management LPwas $4.1m
- Verition Fund Management LLCwas $2.1m
- Marshall Wace LLPwas $1.1m
- PDT Partners LLCwas $648k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2021 | 12 | $594m | n.a. | n.a. |
| Q3 2021 | 8 | $906m | n.a. | n.a. |
| Q4 2021 | 11 | $1.2bn | n.a. | n.a. |
| Q1 2022 | 11 | $923m | n.a. | n.a. |
| Q2 2022 | 7 | $542m | n.a. | n.a. |
| Q3 2022 | 7 | $177m | n.a. | n.a. |
| Q4 2022 | 6 | $183m | n.a. | n.a. |
| Q1 2023 | 7 | $188m | n.a. | n.a. |
| Q2 2023 | 9 | $284m | n.a. | n.a. |
| Q3 2023 | 10 | $245m | n.a. | n.a. |
| Q4 2023 | 10 | $420m | 5 | 3 |
| Q1 2024 | 11 | $509m | 6 | 6 |
| Q2 2024 | 10 | $566m | 5 | 5 |
| Q3 2024 | 7 | $846m | 2 | 5 |
| Q4 2024 | 15 | $1.4bn | 9 | 4 |
| Q1 2025 | 17 | $1.7bn | 12 | 6 |
| Q2 2025 | 11 | $1.6bn | 7 | 6 |
| Q3 2025 | 12 | $1.9bn | 6 | 6 |
| Q4 2025 | 7 | $629m | 22 | 14 |
| Q1 2026 | 7 | $283m | 18 | 18 |
| Q2 2026 | 10 | $398m | 19 | 10 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
DOCS and GOOGL →DOCS and MSFT →DOCS and META →Choose a stock to compare with DOCS →
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 DOCS, latest filings →Back to the 13F Explorer →