- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 2 Sep 2026
- latest of these filings; the earliest 3 Aug 2026
- Managers listing it
- 18
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 0 listed it in both
- Shares listed
- 13,651,428
- combined, among listed positions
- Reported value
- $51m
- 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: 12 buyers (opened or added shares) and 6 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +996,039.
Managers listing ZIP in Q2 2026
18 of 18 holders
Largest increases and reductions, by shares
Increases
- AQR Capital Management LLCexisting position · 4,002,189 shares now+549,603
- Marshall Wace LLPexisting position · 2,026,673 shares now+463,914
- Citadel Advisors LLCnew position · 90,378 shares now+90,378
- Walleye Capital LLCnew position · 66,216 shares now+66,216
- Jane Street Group LLCexisting position · 123,915 shares now+45,282
Reductions
- Tudor Investment Corpexisting position · 413,015 shares now-85,275
- Point72 Asset Management LPexisting position · 127,677 shares now-41,983
- Invesco Ltdexisting position · 224,996 shares now-34,095
- Renaissance Technologies LLCexisting position · 1,912,000 shares now-8,900
- PDT Partners LLCexisting position · 23,363 shares now-5,300
New positions and exits
New (2)
- Citadel Advisors LLC$339k
- Walleye Capital LLC$248k
Exited (1)
- Squarepoint Ops LLCwas $185k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2021 | 2 | $287m | n.a. | n.a. |
| Q3 2021 | 2 | $265m | n.a. | n.a. |
| Q4 2021 | 2 | $2.8m | n.a. | n.a. |
| Q1 2022 | 2 | $2.0m | n.a. | n.a. |
| Q2 2022 | 2 | $2.9m | n.a. | n.a. |
| Q3 2022 | 2 | $3.9m | n.a. | n.a. |
| Q4 2022 | 2 | $2.1m | n.a. | n.a. |
| Q1 2023 | 2 | $2.7m | n.a. | n.a. |
| Q2 2023 | 2 | $2.4m | n.a. | n.a. |
| Q3 2023 | 3 | $2.8m | n.a. | n.a. |
| Q4 2023 | 3 | $2.5m | 3 | 1 |
| Q1 2024 | 4 | $2.6m | 3 | 1 |
| Q2 2024 | 1 | $961k | 1 | 2 |
| Q3 2024 | 1 | $588k | 0 | 1 |
| Q4 2024 | 1 | $892k | 1 | 0 |
| Q1 2025 | 1 | $725k | 0 | 1 |
| Q3 2025 | 1 | $9.7m | 1 | 0 |
| Q4 2025 | 2 | $10m | 17 | 8 |
| Q2 2026 | 1 | $88k | 12 | 6 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
ZIP and GOOGL →ZIP and META →ZIP and SPCX →Choose a stock to compare with ZIP →
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 ZIP, latest filings →Back to the 13F Explorer →