UCTT
ULTRA CLEAN HOLDINGS INCData as of 2026 Q2 (06-30) · 13F snapshot
Summary
ULTRA CLEAN HOLDINGS INC (UCTT) is held as common stock by 5 tracked hedge-fund managers, with a combined reported value of ~$95.43M; the largest are Izzy Englander, Renaissance Technologies, Ken Griffin. 2 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 2 new, 1 added, 2 trimmed. 7 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Mixed
Common-stock holders52 also report options
Congress trades7
Price$78.07vs quarter-end-45.25%
Sectors0
This quarter's moves
Top holderNew2
Added1
Trimmed / sold2
Izzy EnglanderCommon-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
| Investor | Value | % of portfolio | Action |
|---|
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $11.78M— of portfolio82,6002026 Q2
Value $10.12M— of portfolio71,0002026 Q2
Value $4.32M— of portfolio30,3002026 Q2
Value $2.10M— of portfolio14,7002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $11.78M | — | — |
| Ken GriffinPUT | $10.12M | — | — |
| Steven CohenCALL | $4.32M | — | — |
| Steven CohenPUT | $2.10M | — | — |
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.