Loomis, Sayles & Company
UCTT

Loomis, Sayles & Company’s Ultra Clean Holdings UCTT Stock Holding History

Loomis, Sayles & Company’s Portfolio UCTT Stock Details UCTT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$29M Sell
203,538
-27,520
-12% -$2.42M 0.04% 190
2026
Q1 		$14.4M Buy
+231,058
New +$11.8M 0.02% 288
2019
Q1 		– Sell
-511,333
Closed -$4.33M – 875
2018
Q4 		$4.33M Sell
511,333
-2,379
-0.5% -$23.3K 0.01% 432
2018
Q3 		$6.45M Buy
513,712
+15,195
+3% +$221K 0.01% 449
2018
Q2 		$8.28M Buy
+498,517
New +$8.74M 0.02% 471

Other funds holding UCTT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Loomis, Sayles & Company's UCTT Position: Q2 2026 in Review

Loomis, Sayles & Company reduced its Ultra Clean Holdings (UCTT) stake by 12% in Q2 2026, selling an estimated $2.42M and leaving 203,538 shares worth $29M. The position accounts for 0.04% of the portfolio, ranked #190.

Loomis, Sayles & Company first reported a position in UCTT in Q2 2018 and has held it in 5 quarters since. 438 funds tracked by Wall St. Rank hold UCTT as of Q2 2026.

  • Loomis, Sayles & Company held 203,538 shares of Ultra Clean Holdings worth $29M as of Q2 2026.
  • Loomis, Sayles & Company sold 27,520 Ultra Clean Holdings shares in Q2 2026, an estimated $2.42M.
  • Ultra Clean Holdings made up 0.04% of Loomis, Sayles & Company's portfolio in Q2 2026, its #190 holding.
  • Loomis, Sayles & Company first reported a position in Ultra Clean Holdings in Q2 2018 and has held it in 5 quarters since.
  • 438 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q2 2026.

Based on Loomis, Sayles & Company's 13F filing for Q2 2026, filed 14 Aug 2026.