UMAC in the 13F filings
Unusual Machs Inc Com SHS · CUSIP 91532F102
- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 2 Sep 2026
- latest of these filings; the earliest 7 Aug 2026
- Managers listing it
- 16
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 3 listed it in both
- Shares listed
- 4,657,981
- combined, among listed positions
- Reported value
- $103m
- 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 -4,267,918.
Managers listing UMAC in Q2 2026
16 of 16 holders
Largest increases and reductions, by shares
Increases
- Schonfeld Strategic Advisors LLCexisting position · 1,299,797 shares now+1,272,471
- Wellington Management Group LLPnew position · 547,649 shares now+547,649
- Moore Capital Management LPexisting position · 537,748 shares now+317,065
- Jane Street Group LLCexisting position · 408,433 shares now+301,441
- Squarepoint Ops LLCnew position · 218,473 shares now+218,473
Reductions
- Tudor Investment Corpexisting position · 227,362 shares now-1,572,636
- Davidson Kempner Capital Management LPexisting position · 275,000 shares now-1,376,972
- Fidelity (FMR LLC)existing position · 2,454 shares now-1,095,146
- D. E. Shaw & Co.existing position · 15,633 shares now-521,150
- Marshall Wace LLPexisting position · 22,054 shares now-145,306
New positions and exits
New (4)
Exited (7)
- Citadel Advisors LLCwas $17m
- Millennium Management LLCwas $5.8m
- Point72 Asset Management LPwas $2.6m
- Voloridge Investment Management LLCwas $2.6m
- Hudson Bay Capital Management LPwas $770k
- Brevan Howard Capital Management LPwas $543k
- Winton Group Ltdwas $159k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2025 | 1 | $18m | 1 | 0 |
| Q4 2025 | 1 | $2.5m | 5 | 6 |
| Q1 2026 | 3 | $46m | 17 | 2 |
| Q2 2026 | 3 | $47m | 10 | 13 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
UMAC and AAPL →UMAC and SNDK →UMAC and CSCO →Choose a stock to compare with UMAC →
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 UMAC, latest filings →Back to the 13F Explorer →