William Blair Investment Management
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William Blair Investment Management’s Archrock AROC Stock Holding History

William Blair Investment Management’s Portfolio AROC Stock Details AROC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q3 		– Sell
-79,175
Closed -$705K – 435
2021
Q2 		$705K Sell
79,175
-605,821
-88% -$5.65M ﹤0.01% 350
2021
Q1 		$6.5M Sell
684,996
-234,778
-26% -$2.3M 0.02% 332
2020
Q4 		$7.96M Sell
919,774
-135,528
-13% -$989K 0.03% 317
2020
Q3 		$5.68M Buy
1,055,302
+88,976
+9% +$582K 0.02% 314
2020
Q2 		$6.27M Buy
966,326
+4,391
+0.5% +$23K 0.03% 297
2020
Q1 		$3.62M Sell
961,935
-44,178
-4% -$319K 0.02% 310
2019
Q4 		$10.1M Sell
1,006,113
-411,376
-29% -$3.84M 0.04% 283
2019
Q3 		$14.1M Sell
1,417,489
-93,066
-6% -$929K 0.06% 258
2019
Q2 		$16M Sell
1,510,555
-165,138
-10% -$1.62M 0.07% 250
2019
Q1 		$16.4M Buy
1,675,693
+221,775
+15% +$2.12M 0.07% 257
2018
Q4 		$10.9M Buy
1,453,918
+20,830
+1% +$211K 0.05% 295
2018
Q3 		$17.5M Sell
1,433,088
-107,754
-7% -$1.36M 0.06% 269
2018
Q2 		$18.5M Sell
1,540,842
-46,440
-3% -$513K 0.07% 260
2018
Q1 		$13.9M Sell
1,587,282
-53,787
-3% -$514K 0.05% 287
2017
Q4 		$17.2M Sell
1,641,069
-22,876
-1% -$248K 0.07% 262
2017
Q3 		$20.9M Sell
1,663,945
-3,481
-0.2% -$37.8K 0.07% 239
2017
Q2 		$19M Buy
1,667,426
+461,856
+38% +$5.29M 0.07% 253
2017
Q1 		$14.9M Sell
1,205,570
-4,033
-0.3% -$56.6K 0.06% 280
2016
Q4 		$16M Buy
1,209,603
+177,263
+17% +$2.29M 0.06% 267
2016
Q3 		$13.5M Sell
1,032,340
-19,999
-2% -$215K 0.05% 281
2016
Q2 		$9.91M Buy
1,052,339
+43,888
+4% +$346K 0.04% 294
2016
Q1 		$8.07M Buy
1,008,451
+401,925
+66% +$2.23M 0.03% 311
2015
Q4 		$4.56M Buy
606,526
+30,502
+5% +$436K 0.02% 358
2015
Q3 		$10.4M Buy
+576,024
New +$13.8M 0.02% 681

Other funds holding AROC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 57.61% 1-Year Est. Return

William Blair Investment Management's AROC Position: Q3 2021 in Review

William Blair Investment Management sold out of Archrock (AROC) in Q3 2021, closing a stake of 79,175 shares — an estimated $705K sold.

William Blair Investment Management first reported a position in AROC in Q3 2015 and held it in 24 quarters. The position peaked at $20.9M in Q3 2017. 205 funds tracked by Wall St. Rank hold AROC as of Q3 2021.

  • William Blair Investment Management reported no remaining Archrock position as of Q3 2021 after selling out during the quarter.
  • William Blair Investment Management sold 79,175 Archrock shares in Q3 2021, an estimated $705K.
  • William Blair Investment Management first reported a position in Archrock in Q3 2015 and held it in 24 quarters.
  • William Blair Investment Management's Archrock position peaked at $20.9M in Q3 2017.
  • 205 funds tracked by Wall St. Rank held Archrock as of Q3 2021.

Based on William Blair Investment Management's 13F filing for Q3 2021, filed 10 Nov 2021.