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Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

SER holding history

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

SER overviewAll 13F holders of SERFull Q2 2026 holdings

Shares (Q2 2025)
0
Sold out in Q2 2025
Value
$0
% of portfolio
0.0%
Quarters held
7
Since Q3 2021
Holdings of SER by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20250$00.0%−13,184−100.0%Sold outHolders
Q1 202513,184$74.8K<0.1%+13,184NewHolders
Q1 20240$00.0%−613−100.0%Sold outConverted for a 1-for-35 splitHolders
Q4 202321,448$8.26K<0.1%+21,448NewHolders
Q3 20230$00.0%−10,702−100.0%Sold outHolders
Q2 202310,702$9.56K<0.1%−2,719−20.3%ReducedHolders
Q1 202313,421$8.90K<0.1%+13,421NewHolders
Q4 20220$00.0%−10,029−100.0%Sold outHolders
Q3 202210,029$6.00K<0.1%−5,988−37.4%ReducedHolders
Q2 202216,017$9.00K<0.1%+16,017NewHolders
Q4 20210$00.0%−40,537−100.0%Sold outHolders
Q3 202140,537$38.0K<0.1%+40,537NewHolders