- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 19 Feb 2026
- latest of these filings; the earliest 4 Feb 2026
- Managers listing it
- 28
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 2 listed it in both
- Shares listed
- 11,800,321
- combined, among listed positions
- Reported value
- $96m
- combined, at the quarter end
Among the 92 comparable managers: 21 buyers (opened or added shares) and 8 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +5,363,167.
Managers listing AVAH in Q4 2025
28 of 28 holders
Largest increases and reductions, by shares
Increases
- Citadel Advisors LLCexisting position · 1,549,794 shares now+1,511,417
- Woodline Partners LPnew position · 1,050,277 shares now+1,050,277
- Millennium Management LLCexisting position · 1,114,717 shares now+1,014,030
- Point72 Asset Management LPexisting position · 601,698 shares now+476,252
- Arrowstreet Capital LPexisting position · 1,320,610 shares now+361,122
Reductions
- Janus Henderson Group Ltdexisting position · 281,048 shares now-159,215
- Squarepoint Ops LLCexisting position · 395,714 shares now-118,267
- Brevan Howard Capital Management LPexisting position · 23,541 shares now-47,691
- Schonfeld Strategic Advisors LLCexisting position · 93,593 shares now-39,033
- Verition Fund Management LLCexisting position · 17,344 shares now-37,074
New positions and exits
New (3)
Exited (1)
- Walleye Capital LLCwas $2.7m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2021 | 2 | $8.7m | n.a. | n.a. |
| Q4 2024 | 1 | $2.0m | 1 | 0 |
| Q1 2025 | 1 | $3.9m | 1 | 0 |
| Q2 2025 | 1 | $4.2m | 1 | 0 |
| Q3 2025 | 2 | $7.5m | 1 | 1 |
| Q4 2025 | 3 | $16m | 21 | 8 |
| Q1 2026 | 1 | $4.9m | 12 | 17 |
| Q2 2026 | 1 | $6.6m | 17 | 12 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
AVAH and UNH →AVAH and ELV →AVAH and CI →Choose a stock to compare with AVAH →
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 AVAH, latest filings →Back to the 13F Explorer →