EI
UCTT

EAM Investors’s Ultra Clean Holdings UCTT Stock Holding History

EAM Investors’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
Q1 		$2.6M Buy
+41,803
New +$2.14M 0.3% 150
2021
Q3 		– Sell
-49,784
Closed -$2.67M – 396
2021
Q2 		$2.67M Sell
49,784
-66,533
-57% -$3.56M 0.41% 65
2021
Q1 		$6.75M Buy
116,317
+40,031
+52% +$1.84M 1.02% 2
2020
Q4 		$2.38M Buy
+76,286
New +$2.13M 0.39% 69
2020
Q1 		– Sell
-151,225
Closed -$3.55M – 287
2019
Q4 		$3.55M Buy
151,225
+70,005
+86% +$1.42M 0.78% 21
2019
Q3 		$1.19M Buy
+81,220
New +$1.13M 0.31% 156
2017
Q4 		– Sell
-167,414
Closed -$5.13M – 348
2017
Q3 		$5.13M Sell
167,414
-35,917
-18% -$849K 0.68% 25
2017
Q2 		$3.81M Sell
203,331
-168,926
-45% -$3.4M 0.63% 31
2017
Q1 		$6.28M Buy
372,257
+92,538
+33% +$1.23M 0.99% 2
2016
Q4 		$2.71M Buy
279,719
+6,567
+2% +$59.6K 0.36% 141
2016
Q3 		$2.02M Buy
+273,152
New +$1.79M 0.27% 186
2014
Q2 		– Sell
-205,313
Closed -$2.7M – 366
2014
Q1 		$2.7M Buy
+205,313
New +$2.56M 0.49% 41

Other funds holding UCTT

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $127B AUM 43.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return