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Senator Investment Group LP

SEC CIK
0001443689
Latest filing
Aug 12, 2026

SPY holding history

SPDR S&P 500 ETF Trust in every 13F filed by Senator Investment Group LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SPY overviewAll 13F holders of SPYFull Q2 2026 holdings

Shares (Q2 2026)
246,000
Value
$183.7M
% of portfolio
6.7%
Quarters held
10
Since Q1 2021
Holdings of SPY by Senator Investment Group LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026246,000$183.7M6.7%+243,000+8,100.0%AddedHolders
Q1 20263,000$1.95M0.1%00.0%UnchangedHolders
Q4 20253,000$2.05M0.1%−111,000−97.4%ReducedHolders
Q3 2025114,000$75.9M2.8%+10,000+9.6%AddedHolders
Q2 2025104,000$64.3M2.5%+104,000NewHolders
Q1 20230$00.0%−586,000−100.0%Sold outHolders
Q4 2022586,000$224.1M20.2%+476,000+432.7%AddedHolders
Q3 2022110,000$39.3M3.6%+100,000+1,000.0%AddedHolders
Q2 202210,000$3.77M0.3%+10,000NewHolders
Q1 20220$00.0%−470,000−100.0%Sold outHolders
Q4 2021470,000$223.2M4.3%+470,000NewHolders
Q2 20210$00.0%−600,000−100.0%Sold outHolders
Q1 2021600,000$237.8M4.9%––Holders

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