Blackline BL Institutional Ownership

NASDAQ BL

$26.34 -0.22 (-0.83%)

As of: Sep 29, 2026 · 3:59 PM EDT

Institutions by Trading Activity

249 Institutions

Increased 119 47.8%

Unchanged 39 15.7%

Reduced 91 36.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

104.68%

▼-2.96 pp QoQ

Shares Held by Institutions

61.27Mn

of 58.53Mn outstanding

▲+2.06% QoQ

Shares Outstanding

58.53Mn

-2.74Mn held outside 13F filers

Institutional Investors

249

filed 13F for Jun 2026

▼-27 vs prior quarter

Net Shares Added (QoQ)

+1.24Mn

accumulated since last quarter

Value of Holdings

$1.63Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Blackline, Inc. (NASDAQ:BL) appears in 249 institutional 13F filings for the quarter ending June 2026.

They owned 104.7% of outstanding stock in June 2026, down from 107.6% the prior quarter.
They increased total shares held in BL by 2.06% quarter over quarter, and investors in Blackline decreased 15.02% from a year ago.
During the quarter, 119 of these 249 funds increased positions in BL, 91 reduced exposure, and 39 held steady.
In total, institutional investors held 61.27Mn shares in Blackline as of June 2026, up by 1.24Mn shares quarter on quarter, and down 2.26Mn shares year over year.
BlackRock, Inc. holds the largest position in BL at 8.24Mn shares as of June 30, 2026, or 14.08% of shares outstanding.
The biggest buyers of Blackline for the quarter ending June 2026 included NORGES BANK (1.09Mn), Lynrock Lake LP (1.07Mn), Qube Research & Technologies Ltd (659.45K), Sixth Street Partners Management Company, L.P. (610.37K), BlackRock, Inc. (559.09K).
The biggest sellers of Blackline for the quarter ending June 2026 included UBS Group AG (2.82Mn), HAWK RIDGE CAPITAL MANAGEMENT LP (692.86K), DIMENSIONAL FUND ADVISORS LP (648.15K), Engaged Capital LLC (540.0K), FMR LLC (357.26K).
Blackline's 10 largest shareholders as of June 2026 include BlackRock, Inc. (8.24Mn), CLEARLAKE CAPITAL GROUP, L.P. (5.71Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (3.8Mn), Fivespan Partners, LP (3.36Mn), FIRST MANHATTAN CO. LLC. (2.4Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.34Mn), State Street Corp (2.16Mn), ICONIQ Capital, LLC (2.09Mn), Neuberger Berman Group LLC (1.81Mn), Westwood Holdings Group Inc (1.32Mn) per Business Quant data.

Form 13F Holdings

249 Institutional Holders

Report period 30 Jun, 2026

Total shares held 61.27Mn

Of outstanding 104.68%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	8,240,055	14.08%	▲559,093	+7.28%	$231.30Mn
2	CLEARLAKE CAPITAL GROUP, L.P.	0001688282	5,712,300	9.76%	0	0.00%	$160.34Mn
3	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	3,801,905	6.50%	▼260,951	-6.42%	$106.72Mn
4	Fivespan Partners, LP	0002040262	3,363,943	5.75%	▲350,000	+11.61%	$94.43Mn
5	FIRST MANHATTAN CO. LLC.	0000728083	2,403,510	4.11%	▼273,477	-10.22%	$67.47Mn
6	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,341,157	4.00%	▼8,003	-0.34%	$65.72Mn
7	State Street Corp	0000093751	2,159,214	3.69%	▲118,896	+5.83%	$60.61Mn
8	ICONIQ Capital, LLC	0001569709	2,087,081	3.57%	0	0.00%	$58.58Mn
9	Neuberger Berman Group LLC	0001465109	1,805,786	3.09%	▼218,605	-10.80%	$50.69Mn
10	Westwood Holdings Group Inc	0001165002	1,318,230	2.25%	▼138,419	-9.50%	$37.00Mn
11	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,282,083	2.19%	▲47,892	+3.88%	$36.00Mn
12	HAWK RIDGE CAPITAL MANAGEMENT LP	0001609074	1,197,966	2.05%	▼692,857	-36.64%	$33.63Mn
13	Jpmorgan Chase & Co	0000019617	1,190,095	2.03%	▼20,193	-1.67%	$33.38Mn
14	Morgan Stanley	0000895421	1,135,245	1.94%	▲51,558	+4.76%	$31.87Mn
15	NORGES BANK	0001374170	1,090,376	1.86%	▲1,090,376	0.00%	$30.61Mn
16	Lynrock Lake LP	0001734341	1,066,666	1.82%	▲1,066,666	0.00%	$29.94Mn
17	Goldman Sachs Group Inc	0000886982	1,001,741	1.71%	▲492,812	+96.83%	$28.12Mn
18	Bank Of America Corp /De/	0000070858	980,822	1.68%	▲66,009	+7.22%	$27.53Mn
19	Engaged Capital LLC	0001559771	827,619	1.41%	▼540,000	-39.48%	$23.23Mn
20	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	825,688	1.41%	▲553,844	+203.74%	$23.18K

Showing 1 to 20 of 249 holders