Gagnon Advisors’s BlackLine BL Stock Holding History

Gagnon Advisors’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	$4.81M	Hold	130,050	–	–	3.54%	13
2025 Q4	$7.19M	Hold	130,050	–	–	4.56%	9
2025 Q3	$6.91M	Hold	130,050	–	–	4.26%	11
2025 Q2	$7.36M	Hold	130,050	–	–	4.95%	7
2025 Q1	$6.3M	Buy	130,050 +26,358	+25%	+$1.44M	4.44%	9
2024 Q4	$6.3M	Hold	103,692	–	–	4.03%	12
2024 Q3	$5.72M	Hold	103,692	–	–	3.69%	13
2024 Q2	$5.02M	Hold	103,692	–	–	3.82%	13
2024 Q1	$6.7M	Sell	103,692 -5,791	-5%	-$351K	5.81%	4
2023 Q4	$6.84M	Hold	109,483	–	–	5.97%	5
2023 Q3	$6.07M	Hold	109,483	–	–	5.08%	7
2023 Q2	$5.89M	Hold	109,483	–	–	3.94%	13
2023 Q1	$7.35M	Hold	109,483	–	–	4.94%	8
2022 Q4	$7.36M	Hold	109,483	–	–	4.97%	8
2022 Q3	$6.56M	Sell	109,483 -14,360	-12%	-$963K	4.25%	11
2022 Q2	$8.25M	Hold	123,843	–	–	5%	6
2022 Q1	$9.07M	Hold	123,843	–	–	4.18%	11
2021 Q4	$12.8M	Hold	123,843	–	–	5.09%	6
2021 Q3	$14.6M	Hold	123,843	–	–	5.8%	2
2021 Q2	$13.8M	Hold	123,843	–	–	5.24%	3
2021 Q1	$13.4M	Hold	123,843	–	–	5.53%	5
2020 Q4	$16.5M	Hold	123,843	–	–	7.43%	3
2020 Q3	$11.1M	Hold	123,843	–	–	6.81%	4
2020 Q2	$10.3M	Hold	123,843	–	–	7.39%	3
2020 Q1	$6.51M	Hold	123,843	–	–	6.08%	3
2019 Q4	$6.38M	Hold	123,843	–	–	3.58%	14
2019 Q3	$5.92M	Buy	123,843 +3,424	+3%	+$170K	3.67%	13
2019 Q2	$6.44M	Hold	120,419	–	–	3.68%	11
2019 Q1	$5.58M	Hold	120,419	–	–	3.19%	17
2018 Q4	$4.93M	Buy	120,419 +43,272	+56%	+$1.84M	3.47%	14
2018 Q3	$4.36M	Buy	+77,147	New	+$3.84M	2.61%	17

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

Gagnon Advisors's BL Position: Q1 2026 in Review

Gagnon Advisors held its BlackLine (BL) position steady in Q1 2026 at 130,050 shares worth $4.81M. The position accounts for 3.54% of the portfolio, ranked #13.

Gagnon Advisors first reported a position in BL in Q3 2018 and has held it in 31 quarters since. The position peaked at $16.5M in Q4 2020. 277 funds tracked by Wall St. Rank hold BL as of Q1 2026.

Gagnon Advisors held 130,050 shares of BlackLine worth $4.81M as of Q1 2026.
Gagnon Advisors left its BlackLine share count unchanged in Q1 2026.
BlackLine made up 3.54% of Gagnon Advisors's portfolio in Q1 2026, its #13 holding.
Gagnon Advisors first reported a position in BlackLine in Q3 2018 and has held it in 31 quarters since.
Gagnon Advisors's BlackLine position peaked at $16.5M in Q4 2020.
277 funds tracked by Wall St. Rank held BlackLine as of Q1 2026.

Based on Gagnon Advisors's 13F filing for Q1 2026, filed 22 Apr 2026.