Skip to main content

Kampmann Melissa S.

SEC CIK
0001999898
Latest filing
Jul 29, 2026

BX holding history

Blackstone Inc. in every 13F filed by Kampmann Melissa S., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BX overviewAll 13F holders of BXFull Q2 2026 holdings

Shares (Q2 2026)
14,260
Value
$1.68M
% of portfolio
1.3%
Quarters held
12
Since Q3 2023
Holdings of BX by Kampmann Melissa S., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202614,260$1.68M1.3%−4,330−23.3%ReducedHolders
Q1 202618,590$2.14M1.7%−3,680−16.5%ReducedHolders
Q4 202522,270$3.47M2.6%−50−0.2%ReducedHolders
Q3 202522,320$3.81M2.8%+35+0.2%AddedHolders
Q2 202522,285$3.33M2.5%−1,075−4.6%ReducedHolders
Q1 202523,360$3.27M2.6%−165−0.7%ReducedHolders
Q4 202423,525$4.06M3.2%−2,270−8.8%ReducedHolders
Q3 202425,795$3.95M2.8%+85+0.3%AddedHolders
Q2 202425,710$3.18M2.3%+605+2.4%AddedHolders
Q1 202425,105$3.30M2.4%+3,200+14.6%AddedHolders
Q4 202321,905$2.87M2.5%+305+1.4%AddedHolders
Q3 202321,600$2.31M2.2%–No prior filingHolders