Select Equity Group’s BlackLine BL Stock Holding History

Select Equity Group’s Portfolio BL Stock Details BL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.15M	Sell	112,252 -162,288	-59%	-$6.99M	0.02%	152
2025 Q4	$15.2M	Buy	274,540 +7,518	+3%	+$414K	0.07%	130
2025 Q3	$14.2M	Buy	267,022 +57,311	+27%	+$3.1M	0.06%	119
2025 Q2	$11.9M	Buy	209,711 +111,205	+113%	+$5.74M	0.05%	111
2025 Q1	$4.77M	Buy	98,506 +76,644	+351%	+$4.2M	0.02%	134
2024 Q4	$1.33M	Buy	+21,862	New	+$1.3M	0.01%	130

Other funds holding BL

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

CCG

Clearlake Capital Group Santa Monica, California $680M AUM 30.34% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Fivespan Partners San Francisco, California $377M AUM

First Manhattan New York $36.1B AUM 11.5% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Iconiq Capital San Francisco, California $4.46B AUM 22.86% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Select Equity Group's BL Position: Q1 2026 in Review

Select Equity Group reduced its BlackLine (BL) stake by 59% in Q1 2026, selling an estimated $6.99M and leaving 112,252 shares worth $4.15M. The position accounts for 0.02% of the portfolio, ranked #152.

Select Equity Group first reported a position in BL in Q4 2024 and has held it in 6 quarters since. The position peaked at $15.2M in Q4 2025. 277 funds tracked by Wall St. Rank hold BL as of Q1 2026.

Select Equity Group held 112,252 shares of BlackLine worth $4.15M as of Q1 2026.
Select Equity Group sold 162,288 BlackLine shares in Q1 2026, an estimated $6.99M.
BlackLine made up 0.02% of Select Equity Group's portfolio in Q1 2026, its #152 holding.
Select Equity Group first reported a position in BlackLine in Q4 2024 and has held it in 6 quarters since.
Select Equity Group's BlackLine position peaked at $15.2M in Q4 2025.
277 funds tracked by Wall St. Rank held BlackLine as of Q1 2026.

Based on Select Equity Group's 13F filing for Q1 2026, filed 15 May 2026.