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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

LONA holding history

LeonaBio, 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.

LONA overviewAll 13F holders of LONAFull Q2 2026 holdings

Shares (Q2 2025)
0
Sold out in Q2 2025
Value
$0
% of portfolio
0.0%
Quarters held
10
Since Q2 2021
Holdings of LONA by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20250$00.0%−324−100.0%Sold outHolders
Q1 2025324$00.0%−1,860−85.2%ReducedHolders
Q4 20242,184$1.00K<0.1%−27,164−92.6%ReducedHolders
Q3 202429,348$13.0K<0.1%+16,338+125.6%AddedHolders
Q2 202413,010$34.0K<0.1%−5,315−29.0%ReducedHolders
Q1 202418,325$50.0K<0.1%+18,325NewHolders
Q1 20230$00.0%−2,472−100.0%Sold outHolders
Q4 20222,472$7.00K<0.1%+2,472NewHolders
Q2 20220$00.0%−58,531−100.0%Sold outHolders
Q1 202258,531$790.0K<0.1%−13,837−19.1%ReducedHolders
Q4 202172,368$942.0K<0.1%+42,894+145.5%AddedHolders
Q3 202129,474$312.0K<0.1%+300+1.0%AddedHolders
Q2 202129,174$298.0K<0.1%+29,174NewHolders