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Livermore
Livermore
ZHEN

Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

AXSM holding history

Axsome Therapeutics, 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.

AXSM overviewAll 13F holders of AXSMFull Q2 2026 holdings

Shares (Q2 2026)
19,643
Value
$4.81M
% of portfolio
0.1%
Quarters held
20
Since Q1 2021
Holdings of AXSM by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202619,643$4.81M0.1%+19,643NewHolders
Q1 20260$00.0%−25,222−100.0%Sold outHolders
Q4 202525,222$4.61M0.1%+12,646+100.6%AddedHolders
Q3 202512,576$1.53M<0.1%−743−5.6%ReducedHolders
Q2 202513,319$1.39M<0.1%+13,319NewHolders
Q1 20250$00.0%−2,942−100.0%Sold outHolders
Q4 20242,942$248.0K<0.1%−12,714−81.2%ReducedHolders
Q3 202415,656$1.41M<0.1%+7,036+81.6%AddedHolders
Q2 20248,620$693.0K<0.1%−6,766−44.0%ReducedHolders
Q1 202415,386$1.23M<0.1%−5,427−26.1%ReducedHolders
Q4 202320,813$1.66M0.1%+13,267+175.8%AddedHolders
Q3 20237,546$527.0K<0.1%−6,795−47.4%ReducedHolders
Q2 202314,341$1.03M<0.1%+13,781+2,460.9%AddedHolders
Q1 2023560$34.0K<0.1%−15,802−96.6%ReducedHolders
Q4 202216,362$1.26M0.1%−21,689−57.0%ReducedHolders
Q3 202238,051$1.70M0.1%+11,711+44.5%AddedHolders
Q2 202226,340$1.01M<0.1%+25,340+2,534.0%AddedHolders
Q1 20221,000$41.0K<0.1%−19,927−95.2%ReducedHolders
Q4 202120,927$790.0K<0.1%+10,592+102.5%AddedHolders
Q3 202110,335$705.0K<0.1%−200−1.9%ReducedHolders
Q2 202110,535$710.0K<0.1%+10,198+3,026.1%AddedHolders
Q1 2021337$19.0K<0.1%––Holders

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