- 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
- 24
- 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
- 4,060,596
- combined, among listed positions
- Reported value
- $262m
- 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: 14 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -525,853.
Managers listing HLIO in Q1 2026
24 of 24 holders
Largest increases and reductions, by shares
Increases
- Invesco Ltdexisting position · 219,178 shares now+150,584
- Point72 Asset Management LPnew position · 70,467 shares now+70,467
- D. E. Shaw & Co.new position · 52,938 shares now+52,938
- Susquehanna International Group LLPexisting position · 93,614 shares now+51,042
- Jane Street Group LLCexisting position · 193,363 shares now+34,395
Reductions
- Wellington Management Group LLPexisting position · 1,306,673 shares now-690,854
- Marshall Wace LLPexisting position · 30,037 shares now-40,794
- Arrowstreet Capital LPexisting position · 544,241 shares now-38,180
- GAMCO Investors Incexisting position · 13,045 shares now-38,172
- Janus Henderson Group Ltdexisting position · 448,501 shares now-26,481
New positions and exits
New (6)
Exited (4)
- Voloridge Investment Management LLCwas $1.4m
- ExodusPoint Capital Management LPwas $1.3m
- Balyasny Asset Management LLCwas $1.2m
- Acadian Asset Management LLCwas $43k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2021 | 1 | $331k | n.a. | n.a. |
| Q4 2021 | 1 | $283m | n.a. | n.a. |
| Q1 2023 | 1 | $14m | n.a. | n.a. |
| Q1 2024 | 1 | $147m | 1 | 0 |
| Q2 2024 | 2 | $173m | 1 | 1 |
| Q3 2024 | 1 | $30m | 0 | 1 |
| Q2 2025 | 1 | $931k | 1 | 0 |
| Q3 2025 | 1 | $3.3m | 1 | 0 |
| Q4 2025 | 1 | $2.7m | 15 | 10 |
| Q1 2026 | 1 | $46m | 14 | 14 |
| Q2 2026 | 1 | $68m | 20 | 9 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
HLIO and KLAC →HLIO and GE →HLIO and LRCX →Choose a stock to compare with HLIO →
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 HLIO, latest filings →Back to the 13F Explorer →