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Livermore
Livermore
ZHEN

Sigma Planning Corp

SEC CIK
0001449126
Latest filing
Aug 7, 2026

RIOT holding history

Riot Platforms, Inc. in every 13F filed by Sigma Planning Corp, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

RIOT overviewAll 13F holders of RIOTFull Q2 2026 holdings

Shares (Q2 2026)
17,804
Value
$487.5K
% of portfolio
<0.1%
Quarters held
20
Since Q2 2021
Holdings of RIOT by Sigma Planning Corp, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202617,804$487.5K<0.1%−315−1.7%ReducedHolders
Q1 202618,119$224.0K<0.1%+447+2.5%AddedHolders
Q4 202517,672$223.9K<0.1%−526−2.9%ReducedHolders
Q3 202518,198$346.3K<0.1%−3,003−14.2%ReducedHolders
Q2 202521,201$239.6K<0.1%+858+4.2%AddedHolders
Q1 202520,343$144.8K<0.1%+1,804+9.7%AddedHolders
Q4 202418,539$189.3K<0.1%+102+0.6%AddedHolders
Q3 202418,437$136.8K<0.1%−12,705−40.8%ReducedHolders
Q2 202431,142$284.6K<0.1%−719−2.3%ReducedHolders
Q1 202431,861$390.0K<0.1%+17,513+122.1%AddedHolders
Q4 202314,348$222.0K<0.1%−9,633−40.2%ReducedHolders
Q3 202323,981$223.8K<0.1%+2,920+13.9%AddedHolders
Q2 202321,061$249.0K<0.1%−505−2.3%ReducedHolders
Q1 202321,566$215.5K<0.1%−19,036−46.9%ReducedHolders
Q4 202240,602$137.6K<0.1%+2,918+7.7%AddedHolders
Q3 202237,684$264.0K<0.1%+22,878+154.5%AddedHolders
Q2 202214,806$62.0K<0.1%−19,380−56.7%ReducedHolders
Q1 202234,186$724.0K<0.1%+16,168+89.7%AddedHolders
Q4 202118,018$402.0K<0.1%+18,018NewHolders
Q3 20210$00.0%−5,372−100.0%Sold outHolders
Q2 20215,372$202.0K<0.1%+5,372NewHolders