Westerly Capital Management’s BlackLine BL Stock Holding History

Westerly Capital Management’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	$11.5M	Buy	310,000 +220,000	+244%	+$9.48M	3.12%	13
2025 Q4	$4.98M	Buy	+90,000	New	+$4.96M	1.09%	29
2025 Q2	–	Sell	-65,000	Closed	-$3.15M	–	44
2025 Q1	$3.15M	Buy	+65,000	New	+$3.56M	1.36%	29
2024 Q4	–	Sell	-14,000	Closed	-$772K	–	45
2024 Q3	$772K	Sell	14,000 -76,000	-84%	-$3.74M	0.43%	38
2024 Q2	$4.36M	Buy	+90,000	New	+$4.94M	2.17%	20
2023 Q1	–	Sell	-25,000	Closed	-$1.68M	–	48
2022 Q4	$1.68M	Buy	+25,000	New	+$1.55M	1.32%	28

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

Westerly Capital Management's BL Position: Q1 2026 in Review

Westerly Capital Management increased its BlackLine (BL) stake by 244% in Q1 2026, buying an estimated $9.48M and bringing the position to 310,000 shares worth $11.5M. The position accounts for 3.12% of the portfolio, ranked #13.

Westerly Capital Management first reported a position in BL in Q4 2022 and has held it in 6 quarters since. 277 funds tracked by Wall St. Rank hold BL as of Q1 2026.

Westerly Capital Management held 310,000 shares of BlackLine worth $11.5M as of Q1 2026.
Westerly Capital Management bought 220,000 BlackLine shares in Q1 2026, an estimated $9.48M.
BlackLine made up 3.12% of Westerly Capital Management's portfolio in Q1 2026, its #13 holding.
Westerly Capital Management first reported a position in BlackLine in Q4 2022 and has held it in 6 quarters since.
277 funds tracked by Wall St. Rank held BlackLine as of Q1 2026.

Based on Westerly Capital Management's 13F filing for Q1 2026, filed 15 May 2026.