- 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
- 18
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 1 listed it in both
- Shares listed
- 2,091,841
- combined, among listed positions
- Reported value
- $9.6m
- combined, at the quarter end
Among the 92 comparable managers: 9 buyers (opened or added shares) and 10 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +210,239.
Managers listing ALTG in Q4 2025
18 of 18 holders
Largest increases and reductions, by shares
Increases
- Point72 Asset Management LPnew position · 146,771 shares now+146,771
- Squarepoint Ops LLCexisting position · 122,822 shares now+105,587
- AQR Capital Management LLCexisting position · 81,505 shares now+64,611
- Jane Street Group LLCexisting position · 287,449 shares now+56,112
- Susquehanna International Group LLPnew position · 39,350 shares now+39,350
Reductions
- Arrowstreet Capital LPexisting position · 65,486 shares now-68,219
- First Eagle Investment Management LLCexisting position · 764,591 shares now-18,000
- Citadel Advisors LLCexisting position · 127,345 shares now-16,661
- Two Sigma Investments LPexisting position · 14,148 shares now-10,052
- Invesco Ltdexisting position · 55,342 shares now-5,211
New positions and exits
New (3)
Exited (3)
- Marshall Wace LLPwas $544k
- Walleye Capital LLCwas $514k
- Verition Fund Management LLCwas $118k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2024 | 1 | $2.6m | 1 | 0 |
| Q1 2025 | 1 | $3.2m | 1 | 0 |
| Q2 2025 | 1 | $5.0m | 1 | 0 |
| Q3 2025 | 1 | $5.7m | 0 | 1 |
| Q4 2025 | 1 | $3.5m | 9 | 10 |
| Q1 2026 | 1 | $3.9m | 11 | 6 |
| Q2 2026 | 2 | $3.5m | 17 | 5 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
ALTG and KLAC →ALTG and GE →ALTG and LRCX →Choose a stock to compare with ALTG →
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 ALTG, latest filings →Back to the 13F Explorer →