Blackline, Inc. (BL) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

58,722,222Shares Outstanding

8,947,274Shares held by institutions

$334,091,211Value of institutional holdings

112.42%Institutional ownership %

9.26%Shares Changed QoQ

286No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 286 institutions have reported a stake in Blackline, Inc. (NASDAQ:BL) as of December 2025, according to recent 13F filings with the SEC.

The collective stake of institutional investors in Blackline moved to 112.4% in December 2025, a shift up from the 105.5% reported for September 2025.
The company experienced a 9.26% quarterly change in institutional shares held, alongside a decrease of 4.98% in total owners annually.
A review of institutional activity for Blackline shows 134 of 286 filers increasing their positions, while 113 reduced their stake, and 39 remained unchanged.
Collectively, institutional investors increased their stake in Blackline to 66.02Mn shares as of December 2025, a change that is up by 5.59Mn shares quarter on quarter and up 2.15Mn shares year over year.
As of December 31, 2025, BlackRock, Inc. held Blackline's largest shareholding position with over 7.65Mn shares, representing 13.02% of total outstanding shares.
Among the most significant buyers of Blackline during December 2025 were UBS Group AG (2.58Mn), NORGES BANK (1.46Mn), Fivespan Partners, LP (926.04K), Engaged Capital LLC (629.83K), Neuberger Berman Group LLC (614.82K).
Leading sellers of Blackline stock in December 2025 included FMR LLC (379.83K), RIVERBRIDGE PARTNERS LLC (347.80K), Topline Capital Management, LLC (332.76K), MetLife Investment Management, LLC (294.15K), VANGUARD GROUP INC (261.93K).
The top 10 institutional holders of Blackline for the quarter ending December 2025 included BlackRock, Inc. (7.65Mn), VANGUARD GROUP INC (6.80Mn), CLEARLAKE CAPITAL GROUP, L.P. (5.71Mn), UBS Group AG (3.03Mn), FIRST MANHATTAN CO. LLC. (2.43Mn), Neuberger Berman Group LLC (2.16Mn), ICONIQ Capital, LLC (2.09Mn), STATE STREET CORP (2.00Mn), Conestoga Capital Advisors, LLC (1.85Mn), WESTWOOD HOLDINGS GROUP INC (1.52Mn).

286 Institutional Holders

8,947,274 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	7,646,938	-99,012	-1.28%	$422,799,177.00
VANGUARD GROUP INC	31 Dec, 2025	6,795,523	-261,932	-3.71%	$375,724,467.00
CLEARLAKE CAPITAL GROUP, L.P.	31 Dec, 2025	5,712,300	0	0.00%	$315,833,067.00
UBS Group AG	31 Dec, 2025	3,034,827	2,577,655	563.83%	$167,795,585.00
FIRST MANHATTAN CO. LLC.	31 Dec, 2025	2,428,604	340,606	16.31%	$134,277,515.00
Neuberger Berman Group LLC	31 Dec, 2025	2,155,321	614,816	39.91%	$119,167,698.00
ICONIQ Capital, LLC	31 Dec, 2025	2,087,081	0	0.00%	$115,394,708.00
STATE STREET CORP	31 Dec, 2025	1,999,194	-57,494	-2.80%	$110,535,436.00
Conestoga Capital Advisors, LLC	31 Dec, 2025	1,848,997	-217,773	-10.54%	$102,231,044.00
WESTWOOD HOLDINGS GROUP INC	31 Dec, 2025	1,519,799	133,816	9.65%	$84,029,687.00
HAWK RIDGE CAPITAL MANAGEMENT LP	31 Dec, 2025	1,497,631	-149,174	-9.06%	$82,804,018.00
NORGES BANK	31 Dec, 2025	1,461,152	1,461,152	0.00%	$80,787,094.00
MORGAN STANLEY	31 Dec, 2025	1,274,776	4,832	0.38%	$70,482,449.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	1,272,708	-13,477	-1.05%	$70,368,162.00
FMR LLC	31 Dec, 2025	1,267,822	-379,835	-23.05%	$70,097,864.00
JPMORGAN CHASE & CO	31 Dec, 2025	1,256,211	-113,692	-8.30%	$69,455,933.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,245,237	-18,180	-1.44%	$68,860,240.00
Engaged Capital LLC	31 Dec, 2025	1,083,619	629,825	138.79%	$59,913,295.00
Fivespan Partners, LP	31 Dec, 2025	926,044	926,044	0.00%	$51,200,973.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	882,078	23,943	2.79%	$48,776,401.00

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