William Blair Investment Management
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William Blair Investment Management’s EPAM Systems EPAM Stock Holding History

William Blair Investment Management’s Portfolio EPAM Stock Details EPAM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-841,922
Closed -$149M – 426
2025
Q2 		$149M Buy
841,922
+145,411
+21% +$24.3M 0.4% 77
2025
Q1 		$118M Sell
696,511
-17,313
-2% -$3.82M 0.33% 87
2024
Q4 		$167M Buy
+713,824
New +$159M 0.41% 81
2023
Q1 		– Sell
-1,175
Closed -$385K – 403
2022
Q4 		$385K Sell
1,175
-10,500
-90% -$3.57M ﹤0.01% 365
2022
Q3 		$4.23M Sell
11,675
-1,160
-9% -$444K 0.02% 331
2022
Q2 		$3.78M Buy
12,835
+1,830
+17% +$559K 0.01% 340
2022
Q1 		$3.26M Sell
11,005
-10,648
-49% -$4.18M 0.01% 352
2021
Q4 		$14.5M Sell
21,653
-13,474
-38% -$8.67M 0.04% 323
2021
Q3 		$20M Sell
35,127
-470
-1% -$277K 0.06% 310
2021
Q2 		$18.2M Sell
35,597
-1,720
-5% -$806K 0.06% 232
2021
Q1 		$14.8M Sell
37,317
-1,148
-3% -$420K 0.05% 244
2020
Q4 		$13.8M Sell
38,465
-46,551
-55% -$15.5M 0.05% 250
2020
Q3 		$27.5M Sell
85,016
-1,059
-1% -$316K 0.11% 161
2020
Q2 		$21.7M Sell
86,075
-4,088
-5% -$900K 0.09% 184
2020
Q1 		$16.7M Buy
90,163
+6,712
+8% +$1.45M 0.08% 192
2019
Q4 		$17.7M Sell
83,451
-7,184
-8% -$1.41M 0.07% 212
2019
Q3 		$16.5M Buy
90,635
+15,146
+20% +$2.85M 0.07% 235
2019
Q2 		$13.1M Buy
+75,489
New +$13M 0.05% 284
2019
Q1 		– Sell
-112,691
Closed -$13.1M – 414
2018
Q4 		$13.1M Buy
112,691
+6,896
+7% +$846K 0.06% 259
2018
Q3 		$14.6M Buy
105,795
+27,961
+36% +$3.77M 0.05% 307
2018
Q2 		$9.68M Buy
77,834
+10,546
+16% +$1.27M 0.04% 332
2018
Q1 		$7.71M Buy
67,288
+6,774
+11% +$775K 0.03% 331
2017
Q4 		$6.5M Sell
60,514
-9,757
-14% -$966K 0.03% 331
2017
Q3 		$6.18M Buy
+70,271
New +$5.86M 0.02% 339

Other funds holding EPAM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

William Blair Investment Management's EPAM Position: Q3 2025 in Review

William Blair Investment Management sold out of EPAM Systems (EPAM) in Q3 2025, closing a stake of 841,922 shares — an estimated $149M sold.

William Blair Investment Management first reported a position in EPAM in Q3 2017 and held it in 24 quarters. The position peaked at $167M in Q4 2024. 555 funds tracked by Wall St. Rank hold EPAM as of Q3 2025.

  • William Blair Investment Management reported no remaining EPAM Systems position as of Q3 2025 after selling out during the quarter.
  • William Blair Investment Management sold 841,922 EPAM Systems shares in Q3 2025, an estimated $149M.
  • William Blair Investment Management first reported a position in EPAM Systems in Q3 2017 and held it in 24 quarters.
  • William Blair Investment Management's EPAM Systems position peaked at $167M in Q4 2024.
  • 555 funds tracked by Wall St. Rank held EPAM Systems as of Q3 2025.

Based on William Blair Investment Management's 13F filing for Q3 2025, filed 12 Nov 2025.