Two Sigma Investments
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Two Sigma Investments’s Archrock AROC Stock Holding History

Two Sigma Investments’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
2026
Q1 		$55.2M Buy
1,585,729
+851,538
+116% +$27.2M 0.04% 460
2025
Q4 		$19.1M Buy
734,191
+146,379
+25% +$3.64M 0.03% 752
2025
Q3 		$15.5M Buy
587,812
+430,879
+275% +$10.4M 0.02% 742
2025
Q2 		$3.9M Buy
156,933
+118,231
+305% +$2.9M 0.01% 1397
2025
Q1 		$1.02M Sell
38,702
-133
-0.3% -$3.59K ﹤0.01% 2166
2024
Q4 		$967K Sell
38,835
-1,978
-5% -$45.8K ﹤0.01% 2201
2024
Q3 		$826K Sell
40,813
-113,784
-74% -$2.3M ﹤0.01% 2230
2024
Q2 		$3.13M Buy
154,597
+97,838
+172% +$1.94M 0.01% 1254
2024
Q1 		$1.12M Buy
56,759
+16,026
+39% +$274K ﹤0.01% 1887
2023
Q4 		$627K Sell
40,733
-4,805
-11% -$66.8K ﹤0.01% 2345
2023
Q3 		$574K Sell
45,538
-100,535
-69% -$1.2M ﹤0.01% 2219
2023
Q2 		$1.5M Buy
146,073
+871
+0.6% +$8.59K ﹤0.01% 1694
2023
Q1 		$1.42M Buy
+145,202
New +$1.42M ﹤0.01% 1652
2021
Q4 		– Sell
-10,522
Closed -$87K – 4249
2021
Q3 		$87K Sell
10,522
-43,449
-81% -$349K ﹤0.01% 4098
2021
Q2 		$481K Buy
+53,971
New +$504K ﹤0.01% 3142
2020
Q4 		– Sell
-34,095
Closed -$183K – 3315
2020
Q3 		$183K Buy
+34,095
New +$223K ﹤0.01% 2841
2020
Q2 		– Sell
-76,458
Closed -$287K – 2917
2020
Q1 		$287K Sell
76,458
-37,684
-33% -$272K ﹤0.01% 2344
2019
Q4 		$1.15M Buy
114,142
+51,771
+83% +$483K ﹤0.01% 2069
2019
Q3 		$622K Buy
62,371
+45,717
+275% +$456K ﹤0.01% 2370
2019
Q2 		$177K Sell
16,654
-213,458
-93% -$2.1M ﹤0.01% 3119
2019
Q1 		$2.25M Sell
230,112
-62,361
-21% -$597K 0.01% 1349
2018
Q4 		$2.19M Buy
292,473
+128,425
+78% +$1.3M 0.01% 1198
2018
Q3 		$2M Sell
164,048
-39,699
-19% -$500K 0.01% 1487
2018
Q2 		$2.44M Buy
203,747
+19,193
+10% +$212K 0.01% 1479
2018
Q1 		$1.61M Buy
184,554
+172,646
+1,450% +$1.65M 0.01% 1682
2017
Q4 		$125K Sell
11,908
-30,921
-72% -$336K ﹤0.01% 2983
2017
Q3 		$538K Buy
+42,829
New +$465K ﹤0.01% 2103
2017
Q1 		– Sell
-275,195
Closed -$3.63M – 2874
2016
Q4 		$3.63M Buy
275,195
+133,070
+94% +$1.72M 0.01% 1046
2016
Q3 		$1.86M Sell
142,125
-47,004
-25% -$505K 0.01% 1515
2016
Q2 		$1.78M Sell
189,129
-256,735
-58% -$2.02M 0.01% 1341
2016
Q1 		$3.57M Buy
445,864
+113,599
+34% +$631K 0.02% 864
2015
Q4 		$2.5M Buy
332,265
+267,876
+416% +$3.83M 0.01% 980
2015
Q3 		$1.16M Buy
64,389
+35,056
+120% +$839K 0.01% 1106
2015
Q2 		$958K Buy
+29,333
New +$991K ﹤0.01% 1683
2014
Q3 		– Sell
-360,256
Closed -$16.2M – 1733
2014
Q2 		$16.2M Sell
360,256
-468,800
-57% -$20.2M 0.07% 370
2014
Q1 		$36.4M Buy
829,056
+382,380
+86% +$14.3M 0.19% 133
2013
Q4 		$15.3M Buy
446,676
+385,526
+630% +$11.9M 0.08% 306
2013
Q3 		$1.69M Sell
61,150
-90,997
-60% -$2.66M 0.01% 835
2013
Q2 		$4.28M Buy
+152,147
New +$4.18M 0.03% 584

Other funds holding AROC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 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
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return

Two Sigma Investments's AROC Position: Q1 2026 in Review

Two Sigma Investments increased its Archrock (AROC) stake by 116% in Q1 2026, buying an estimated $27.2M and bringing the position to 1,585,729 shares worth $55.2M. The position accounts for 0.04% of the portfolio, ranked #460.

Two Sigma Investments first reported a position in AROC in Q2 2013 and has held it in 39 quarters since. 431 funds tracked by Wall St. Rank hold AROC as of Q1 2026.

  • Two Sigma Investments held 1,585,729 shares of Archrock worth $55.2M as of Q1 2026.
  • Two Sigma Investments bought 851,538 Archrock shares in Q1 2026, an estimated $27.2M.
  • Archrock made up 0.04% of Two Sigma Investments's portfolio in Q1 2026, its #460 holding.
  • Two Sigma Investments first reported a position in Archrock in Q2 2013 and has held it in 39 quarters since.
  • 431 funds tracked by Wall St. Rank held Archrock as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.