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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

ADCT holding history

ADC Therapeutics SA 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.

ADCT overviewAll 13F holders of ADCTFull Q2 2026 holdings

Shares (Q2 2026)
8,197
Value
$8.77K
% of portfolio
<0.1%
Quarters held
16
Since Q1 2021
Holdings of ADCT by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20268,197$8.77K<0.1%+8,197NewHolders
Q1 20260$00.0%−2,687−100.0%Sold outHolders
Q4 20252,687$9.48K<0.1%−5,456−67.0%ReducedHolders
Q3 20258,143$32.0K<0.1%+793+10.8%AddedHolders
Q2 20257,350$19.0K<0.1%+7,350NewHolders
Q1 20250$00.0%−5,291−100.0%Sold outHolders
Q4 20245,291$10.0K<0.1%+2,878+119.3%AddedHolders
Q3 20242,413$7.00K<0.1%+475+24.5%AddedHolders
Q2 20241,938$6.00K<0.1%−12,817−86.9%ReducedHolders
Q1 202414,755$66.0K<0.1%+13,576+1,151.5%AddedHolders
Q4 20231,179$1.00K<0.1%−53−4.3%ReducedHolders
Q3 20231,232$1.00K<0.1%+390+46.3%AddedHolders
Q2 2023842$1.00K<0.1%+677+410.3%AddedHolders
Q1 2023165$00.0%−2,416−93.6%ReducedHolders
Q4 20222,581$9.00K<0.1%−6,361−71.1%ReducedHolders
Q3 20228,942$43.0K<0.1%+8,942NewHolders
Q1 20220$00.0%−89−100.0%Sold outHolders
Q4 202189$1.00K<0.1%+89NewHolders
Q2 20210$00.0%−936−100.0%Sold outHolders
Q1 2021936$22.0K<0.1%––Holders

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