Melissa S. Kampmann’s Blackstone BX Stock Holding History

Melissa S. Kampmann’s Portfolio BX Stock Details BX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.68M	Sell	14,260 -4,330	-23%	-$520K	1.27%	28
2026 Q1	$2.14M	Sell	18,590 -3,680	-17%	-$479K	1.72%	27
2025 Q4	$3.47M	Sell	22,270 -50	-0.2%	-$7.6K	2.57%	18
2025 Q3	$3.81M	Buy	22,320 +35	+0.2%	+$6K	2.78%	16
2025 Q2	$3.33M	Sell	22,285 -1,075	-5%	-$148K	2.5%	20
2025 Q1	$3.27M	Sell	23,360 -165	-0.7%	-$26.8K	2.58%	19
2024 Q4	$4.06M	Sell	23,525 -2,270	-9%	-$396K	3.19%	12
2024 Q3	$3.95M	Buy	25,795 +85	+0.3%	+$11.8K	2.79%	14
2024 Q2	$3.18M	Buy	25,710 +605	+2%	+$74.4K	2.32%	21
2024 Q1	$3.3M	Buy	25,105 +3,200	+15%	+$400K	2.37%	23
2023 Q4	$2.87M	Buy	21,905 +305	+1%	+$33K	2.46%	20
2023 Q3	$2.31M	Buy	+21,600	New	+$2.25M	2.23%	23

Other funds holding BX

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

HighTower Advisors Chicago, Illinois $103B AUM 28.65% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

CCP

Cryder Capital Partners London, United Kingdom $1.59B AUM 0.23% 1-Year Est. Return

Markel Group Glen Allen, Virginia $13.1B AUM 15.62% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

SLAM

Swiss Life Asset Management Zurich $24.1B AUM 38.82% 1-Year Est. Return

Janney Montgomery Scott Philadelphia, Pennsylvania $51.6B AUM 27.34% 1-Year Est. Return

Melissa S. Kampmann's BX Position: Q2 2026 in Review

Melissa S. Kampmann reduced its Blackstone (BX) stake by 23% in Q2 2026, selling an estimated $520K and leaving 14,260 shares worth $1.68M. The position accounts for 1.27% of the portfolio, ranked #28.

Melissa S. Kampmann first reported a position in BX in Q3 2023 and has held it in 12 quarters since. The position peaked at $4.06M in Q4 2024. 1,224 funds tracked by Wall St. Rank hold BX as of Q2 2026.

Melissa S. Kampmann held 14,260 shares of Blackstone worth $1.68M as of Q2 2026.
Melissa S. Kampmann sold 4,330 Blackstone shares in Q2 2026, an estimated $520K.
Blackstone made up 1.27% of Melissa S. Kampmann's portfolio in Q2 2026, its #28 holding.
Melissa S. Kampmann first reported a position in Blackstone in Q3 2023 and has held it in 12 quarters since.
Melissa S. Kampmann's Blackstone position peaked at $4.06M in Q4 2024.
1,224 funds tracked by Wall St. Rank held Blackstone as of Q2 2026.

Based on Melissa S. Kampmann's 13F filing for Q2 2026, filed 29 Jul 2026.