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Livermore
Livermore
ZHEN

Millennium Management LLC

SEC CIK
0001273087
Latest filing
Aug 14, 2026

HSII holding history

Heidrick & Struggles International Inc in every 13F filed by Millennium Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

HSII overviewAll 13F holders of HSIIFull Q2 2026 holdings

Shares (Q4 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
18
Since Q1 2021
Holdings of HSII by Millennium Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−206,662−100.0%Sold outHolders
Q3 2025206,662$10.3M<0.1%+74,716+56.6%AddedHolders
Q2 2025131,946$6.04M<0.1%+101,254+329.9%AddedHolders
Q1 202530,692$1.31M<0.1%−77,958−71.8%ReducedHolders
Q4 2024108,650$4.81M<0.1%+4,037+3.9%AddedHolders
Q3 2024104,613$4.07M<0.1%−89,223−46.0%ReducedHolders
Q2 2024193,836$6.12M<0.1%−29,768−13.3%ReducedHolders
Q1 2024223,604$7.53M<0.1%−111,010−33.2%ReducedHolders
Q4 2023334,614$9.88M<0.1%−1,559−0.5%ReducedHolders
Q3 2023336,173$8.41M<0.1%+289,742+624.0%AddedHolders
Q2 202346,431$1.23M<0.1%+6,235+15.5%AddedHolders
Q1 202340,196$1.22M<0.1%+40,196NewHolders
Q4 20220$00.0%−61,168−100.0%Sold outHolders
Q3 202261,168$1.59M<0.1%+47,929+362.0%AddedHolders
Q2 202213,239$428.0K<0.1%−297,738−95.7%ReducedHolders
Q1 2022310,977$12.3M<0.1%+40,010+14.8%AddedHolders
Q4 2021270,967$11.8M<0.1%+177,114+188.7%AddedHolders
Q3 202193,853$4.19M<0.1%+79,692+562.8%AddedHolders
Q2 202114,161$631.0K<0.1%−13,631−49.0%ReducedHolders
Q1 202127,792$993.0K<0.1%––Holders

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