William Blair & Company
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William Blair & Company’s EOG Resources EOG Stock Holding History

William Blair & Company’s Portfolio EOG Stock Details EOG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$14.5M Buy
100,217
+9,192
+10% +$1.12M 0.04% 283
2025
Q4 		$9.56M Sell
91,025
-17,876
-16% -$1.92M 0.03% 367
2025
Q3 		$12.2M Buy
108,901
+4,827
+5% +$576K 0.03% 313
2025
Q2 		$12.4M Buy
104,074
+4,535
+5% +$518K 0.03% 311
2025
Q1 		$12.8M Sell
99,539
-3,896
-4% -$501K 0.04% 288
2024
Q4 		$12.7M Sell
103,435
-7,208
-7% -$921K 0.04% 307
2024
Q3 		$13.6M Sell
110,643
-991
-0.9% -$124K 0.04% 302
2024
Q2 		$14.1M Sell
111,634
-10,651
-9% -$1.37M 0.04% 277
2024
Q1 		$15.6M Sell
122,285
-30,265
-20% -$3.53M 0.05% 255
2023
Q4 		$18.5M Buy
152,550
+3,910
+3% +$487K 0.06% 216
2023
Q3 		$18.8M Sell
148,640
-1,201
-0.8% -$153K 0.07% 201
2023
Q2 		$17.1M Buy
149,841
+16,202
+12% +$1.85M 0.06% 225
2023
Q1 		$15.3M Buy
133,639
+19,447
+17% +$2.36M 0.06% 246
2022
Q4 		$14.8M Buy
114,192
+5,064
+5% +$673K 0.06% 242
2022
Q3 		$12.2M Buy
109,128
+6,786
+7% +$762K 0.06% 263
2022
Q2 		$11.3M Buy
102,342
+10,809
+12% +$1.34M 0.05% 281
2022
Q1 		$10.9M Sell
91,533
-1,153
-1% -$128K 0.04% 315
2021
Q4 		$8.23M Sell
92,686
-101
-0.1% -$9.07K 0.03% 383
2021
Q3 		$7.45M Sell
92,787
-4,766
-5% -$347K 0.03% 376
2021
Q2 		$8.14M Sell
97,553
-41,062
-30% -$3.25M 0.03% 359
2021
Q1 		$10.1M Sell
138,615
-2,824
-2% -$180K 0.04% 313
2020
Q4 		$7.05M Sell
141,439
-23,062
-14% -$1M 0.03% 372
2020
Q3 		$5.91M Sell
164,501
-20,192
-11% -$906K 0.03% 363
2020
Q2 		$9.36M Sell
184,693
-147,856
-44% -$7.17M 0.04% 273
2020
Q1 		$11.9M Sell
332,549
-444,328
-57% -$28.9M 0.07% 212
2019
Q4 		$65.1M Sell
776,877
-284,717
-27% -$20.9M 0.33% 71
2019
Q3 		$78.8M Sell
1,061,594
-19,099
-2% -$1.55M 0.45% 53
2019
Q2 		$101M Buy
1,080,693
+8,629
+0.8% +$802K 0.58% 41
2019
Q1 		$102M Buy
1,072,064
+23,478
+2% +$2.24M 0.62% 41
2018
Q4 		$91.4M Buy
1,048,586
+12,705
+1% +$1.36M 0.67% 30
2018
Q3 		$132M Sell
1,035,881
-29,151
-3% -$3.54M 0.81% 26
2018
Q2 		$133M Sell
1,065,032
-4,327
-0.4% -$503K 0.9% 20
2018
Q1 		$113M Buy
1,069,359
+21,836
+2% +$2.35M 0.8% 28
2017
Q4 		$113M Buy
1,047,523
+14,312
+1% +$1.44M 0.77% 30
2017
Q3 		$100M Buy
1,033,211
+79,697
+8% +$7.2M 0.75% 29
2017
Q2 		$86.3M Buy
953,514
+14,304
+2% +$1.32M 0.65% 35
2017
Q1 		$91.6M Buy
939,210
+51,065
+6% +$5.09M 0.74% 27
2016
Q4 		$89.8M Sell
888,145
-5,167
-0.6% -$503K 0.8% 26
2016
Q3 		$86.4M Buy
893,312
+5,895
+0.7% +$518K 0.76% 25
2016
Q2 		$74M Sell
887,417
-6,347
-0.7% -$508K 0.69% 35
2016
Q1 		$64.9M Sell
893,764
-135,326
-13% -$9.35M 0.61% 41
2015
Q4 		$72.8M Sell
1,029,090
-4,556
-0.4% -$370K 0.68% 34
2015
Q3 		$75.2M Sell
1,033,646
-245,865
-19% -$19.1M 0.65% 30
2015
Q2 		$112M Sell
1,279,511
-53,937
-4% -$4.98M 0.17% 176
2015
Q1 		$122M Sell
1,333,448
-58,702
-4% -$5.3M 0.19% 169
2014
Q4 		$128M Buy
1,392,150
+117,853
+9% +$11M 0.21% 151
2014
Q3 		$126M Buy
1,274,297
+351,733
+38% +$38.2M 0.22% 148
2014
Q2 		$108M Sell
922,564
-61,866
-6% -$6.51M 0.18% 169
2014
Q1 		$96.6M Buy
984,430
+8,484
+0.9% +$755K 0.16% 191
2013
Q4 		$81.9M Sell
975,946
-52,682
-5% -$4.51M 0.14% 232
2013
Q3 		$87.1M Sell
1,028,628
-8,196
-0.8% -$636K 0.15% 201
2013
Q2 		$68.3M Buy
+1,036,824
New +$66.5M 0.14% 231

Other funds holding EOG

Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

William Blair & Company's EOG Position: Q1 2026 in Review

William Blair & Company increased its EOG Resources (EOG) stake by 10% in Q1 2026, buying an estimated $1.12M and bringing the position to 100,217 shares worth $14.5M. The position accounts for 0.04% of the portfolio, ranked #283.

William Blair & Company first reported a position in EOG in Q2 2013 and has held it in 52 quarters since. The position peaked at $133M in Q2 2018. 1,605 funds tracked by Wall St. Rank hold EOG as of Q1 2026.

  • William Blair & Company held 100,217 shares of EOG Resources worth $14.5M as of Q1 2026.
  • William Blair & Company bought 9,192 EOG Resources shares in Q1 2026, an estimated $1.12M.
  • EOG Resources made up 0.04% of William Blair & Company's portfolio in Q1 2026, its #283 holding.
  • William Blair & Company first reported a position in EOG Resources in Q2 2013 and has held it in 52 quarters since.
  • William Blair & Company's EOG Resources position peaked at $133M in Q2 2018.
  • 1,605 funds tracked by Wall St. Rank held EOG Resources as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.