GIPM
UCTT

G2 Investment Partners Management’s Ultra Clean Holdings UCTT Stock Holding History

G2 Investment Partners Management’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 		$6.37M Sell
44,700
-136,241
-75% -$12M 1.16% 35
2026
Q1 		$11.3M Buy
+180,941
New +$9.27M 2.77% 8
2022
Q3 		– Sell
-25,591
Closed -$762K – 94
2022
Q2 		$762K Sell
25,591
-211,865
-89% -$6.87M 0.24% 59
2022
Q1 		$10.1M Sell
237,456
-23,800
-9% -$1.14M 2.39% 14
2021
Q4 		$15M Buy
261,256
+94,256
+56% +$4.9M 2.58% 15
2021
Q3 		$7.11M Sell
167,000
-34,623
-17% -$1.63M 1.23% 31
2021
Q2 		$10.8M Buy
201,623
+59,944
+42% +$3.21M 1.79% 24
2021
Q1 		$8.22M Sell
141,679
-49,321
-26% -$2.27M 1.31% 32
2020
Q4 		$5.95M Sell
191,000
-57
-0% -$1.59K 1.09% 38
2020
Q3 		$4.1M Sell
191,057
-370
-0.2% -$8.98K 0.99% 34
2020
Q2 		$4.33M Sell
191,427
-112,013
-37% -$2.13M 1.02% 35
2020
Q1 		$4.19M Buy
303,440
+167,376
+123% +$3.55M 1.39% 27
2019
Q4 		$3.19M Sell
136,064
-29,054
-18% -$587K 1.03% 35
2019
Q3 		$2.42M Buy
+165,118
New +$2.29M 0.69% 44
2017
Q1 		– Sell
-217,003
Closed -$2.1M – 79
2016
Q4 		$2.1M Buy
217,003
+194,503
+864% +$1.77M 1.04% 31
2016
Q3 		$167K Buy
+22,500
New +$148K 0.08% 82

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

G2 Investment Partners Management's UCTT Position: Q2 2026 in Review

G2 Investment Partners Management reduced its Ultra Clean Holdings (UCTT) stake by 75% in Q2 2026, selling an estimated $12M and leaving 44,700 shares worth $6.37M. The position accounts for 1.16% of the portfolio, ranked #35.

G2 Investment Partners Management first reported a position in UCTT in Q3 2016 and has held it in 16 quarters since. The position peaked at $15M in Q4 2021. 439 funds tracked by Wall St. Rank hold UCTT as of Q2 2026.

  • G2 Investment Partners Management held 44,700 shares of Ultra Clean Holdings worth $6.37M as of Q2 2026.
  • G2 Investment Partners Management sold 136,241 Ultra Clean Holdings shares in Q2 2026, an estimated $12M.
  • Ultra Clean Holdings made up 1.16% of G2 Investment Partners Management's portfolio in Q2 2026, its #35 holding.
  • G2 Investment Partners Management first reported a position in Ultra Clean Holdings in Q3 2016 and has held it in 16 quarters since.
  • G2 Investment Partners Management's Ultra Clean Holdings position peaked at $15M in Q4 2021.
  • 439 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q2 2026.

Based on G2 Investment Partners Management's 13F filing for Q2 2026, filed 14 Aug 2026.