- 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
- 19
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 1 listed it in both
- Shares listed
- 19,627,163
- combined, among listed positions
- Reported value
- $1.2bn
- 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: 10 buyers (opened or added shares) and 13 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -274,666.
Managers listing HHH in Q1 2026
19 of 19 holders
Largest increases and reductions, by shares
Increases
- Susquehanna International Group LLPexisting position · 144,438 shares now+62,742
- AllianceBernstein LPexisting position · 71,043 shares now+40,622
- Marshall Wace LLPexisting position · 48,367 shares now+21,841
- Freestone Grove Partners LPnew position · 12,157 shares now+12,157
- Squarepoint Ops LLCexisting position · 13,438 shares now+7,702
Reductions
- AQR Capital Management LLCexisting position · 97,698 shares now-81,966
- Renaissance Technologies LLCexisting position · 100,700 shares now-47,700
- Tudor Investment Corpexisting position · 133,744 shares now-47,699
- Fidelity (FMR LLC)existing position · 5,100 shares now-6,473
- Invesco Ltdexisting position · 73,540 shares now-2,381
New positions and exits
New (5)
Exited (7)
- Millennium Management LLCwas $7.7m
- Two Sigma Investments LPwas $4.2m
- Harris Associates LPwas $3.1m
- Jane Street Group LLCwas $2.9m
- Verition Fund Management LLCwas $1.3m
- Polen Capital Management LLCwas $1.1m
- Citadel Advisors LLCwas $696k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2023 | 5 | $1.6bn | n.a. | n.a. |
| Q4 2023 | 6 | $2.0bn | 3 | 3 |
| Q1 2024 | 6 | $1.5bn | 2 | 3 |
| Q2 2024 | 3 | $1.4bn | 2 | 2 |
| Q3 2024 | 3 | $1.6bn | 0 | 1 |
| Q4 2024 | 5 | $1.6bn | 2 | 2 |
| Q1 2025 | 5 | $1.6bn | 2 | 1 |
| Q2 2025 | 2 | $1.3bn | 0 | 3 |
| Q3 2025 | 4 | $1.6bn | 2 | 1 |
| Q4 2025 | 3 | $1.5bn | 9 | 18 |
| Q1 2026 | 1 | $1.2bn | 10 | 13 |
| Q2 2026 | 1 | $2.0bn | 15 | 8 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
HHH and WELL →HHH and EQIX →HHH and PLD →Choose a stock to compare with HHH →
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 HHH, latest filings →Back to the 13F Explorer →