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Livermore
Livermore
ZHEN

Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

RES holding history

RPC Inc in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

RES overviewAll 13F holders of RESFull Q2 2026 holdings

Shares (Q2 2026)
2,715
Value
$15.8K
% of portfolio
<0.1%
Quarters held
18
Since Q1 2021
Holdings of RES by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,715$15.8K<0.1%−8,620−76.0%ReducedHolders
Q1 202611,335$80.3K<0.1%+10,155+860.6%AddedHolders
Q4 20251,180$6.42K<0.1%+1,180NewHolders
Q3 20250$00.0%−1,840−100.0%Sold outHolders
Q2 20251,840$8.00K<0.1%+1,840NewHolders
Q1 20250$00.0%−4,186−100.0%Sold outHolders
Q4 20244,186$24.0K<0.1%+4,096+4,551.1%AddedHolders
Q3 202490$00.0%−66,624−99.9%ReducedHolders
Q2 202466,714$416.0K<0.1%+16,626+33.2%AddedHolders
Q1 202450,088$387.0K<0.1%+26,115+108.9%AddedHolders
Q4 202323,973$174.0K<0.1%−8,111−25.3%ReducedHolders
Q3 202332,084$286.0K<0.1%+32,084NewHolders
Q1 20230$00.0%−13,913−100.0%Sold outHolders
Q4 202213,913$123.0K<0.1%+6,578+89.7%AddedHolders
Q3 20227,335$50.0K<0.1%−6,396−46.6%ReducedHolders
Q2 202213,731$94.0K<0.1%+8,314+153.5%AddedHolders
Q1 20225,417$57.0K<0.1%−36,540−87.1%ReducedHolders
Q4 202141,957$190.0K<0.1%+30,081+253.3%AddedHolders
Q3 202111,876$62.0K<0.1%00.0%UnchangedHolders
Q2 202111,876$58.0K<0.1%−5,689−32.4%ReducedHolders
Q1 202117,565$94.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.