BlackLine (BL) Institutional Ownership

$33.72 +2.40 (+7.66%)

Closing price 08/27/2026 04:00 PM Eastern

Extended Trading

$34.07 +0.35 (+1.03%)

As of 08/27/2026 07:49 PM Eastern

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Current Institutional Ownership Percentage: 95.13%
Number of Institutional Buyers (last 12 months): 123
Total Institutional Inflows (last 12 months): $519.43M

Number of Institutional Sellers (last 12 months): 94
Total Institutional Outflows (last 12 months): $691.25M

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BL Institutional Buying and Selling by Quarter

BlackLine Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/24/2026	California State Teachers Retirement System	1,711,316	$48.04M	0.0%	+2,636.3%	2.944%
8/21/2026	AXQ Capital LP	11,584	$325K	0.0%	N/A	0.020%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	102,015	$2.86M	0.0%	-10.4%	0.176%
8/18/2026	Empowered Funds LLC	7,829	$220K	0.0%	N/A	0.013%
8/18/2026	Jefferies Financial Group Inc.	11,200	$314K	0.0%	-99.0%	0.019%
8/18/2026	Public Employees Retirement System of Ohio	56,161	$1.58M	0.0%	N/A	0.097%
8/17/2026	Bank of America Corp DE	980,822	$27.53M	0.0%	N/A	1.688%
8/15/2026	Fund 1 Investments LLC	125,000	$3.51M	0.6%	N/A	0.215%
8/15/2026	Jupiter Topco LLC	14,569	$409K	0.0%	N/A	0.025%
8/14/2026	Legal & General Group Plc	108,169	$3.04M	0.0%	N/A	0.186%
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8/14/2026	The Manufacturers Life Insurance Company	24,870	$698K	0.0%	N/A	0.043%
8/13/2026	ICONIQ Capital LLC	2,087,081	$58.58M	1.7%	N/A	3.591%
8/13/2026	P Schoenfeld Asset Management LP	21,500	$603.51M	0.2%	N/A	0.037%
8/11/2026	Tejara Capital Ltd	239,237	$6.72M	2.8%	N/A	0.412%
8/7/2026	Deutsche Bank AG	55,643	$1.56M	0.0%	N/A	0.095%
8/6/2026	State of Wyoming	26,784	$752K	0.1%	N/A	0.046%
8/6/2026	GSA Capital Partners LLP	7,974	$224K	0.0%	N/A	0.014%
7/10/2026	Handelsbanken Fonder AB	19,900	$559K	0.0%	-7.9%	0.034%
7/8/2026	FNY Investment Advisers LLC	4,220	$118K	0.0%	-19.2%	0.007%
7/8/2026	Evanson Financial LLC	7,350	$206K	0.0%	N/A	0.013%
7/2/2026	Versant Capital Management Inc	3,330	$93K	0.0%	+263.1%	0.006%
6/3/2026	Parallel Advisors LLC	2,030	$75K	0.0%	+467.0%	0.003%
6/2/2026	Optiver Holding B.V.	975	$36K	0.0%	+13,828.6%	0.002%
5/28/2026	Lavelle Capital LP	16,119	$596K	0.4%	N/A	0.027%
5/26/2026	Glenmede Trust Co. NA	27,199	$1.01M	0.0%	+20.7%	0.046%
5/19/2026	Cim Investment Management Inc.	11,660	$431K	0.1%	+89.9%	0.020%
5/19/2026	Bank of America Corp DE	914,813	$33.85M	0.0%	-4.1%	1.560%
5/18/2026	California State Teachers Retirement System	62,541	$2.31M	0.0%	+23.0%	0.107%
5/18/2026	Readystate Asset Management LP	66,080	$2.45M	0.1%	-99.3%	0.113%
5/18/2026	Engaged Capital LLC	1,367,619	$50.60M	16.7%	+26.2%	2.331%
5/16/2026	The Manufacturers Life Insurance Company	22,490	$832K	0.0%	-5.2%	0.038%
5/16/2026	Hawk Ridge Capital Management LP	1,890,823	$69.96M	2.5%	+26.3%	3.223%
5/16/2026	Quantinno Capital Management LP	41,647	$1.54M	0.0%	+196.2%	0.071%
5/14/2026	Public Employees Retirement System of Ohio	115,536	$4.28M	0.0%	+7.8%	0.197%
5/14/2026	Keebeck Wealth Management	8,664	$321K	0.0%	+13.5%	0.015%
5/14/2026	Arrowstreet Capital Limited Partnership	468,519	$17.34M	0.0%	N/A	0.799%
5/14/2026	Inceptionr LLC	19,290	$714K	0.2%	N/A	0.033%
5/14/2026	Sei Investments Co.	105,267	$3.90M	0.0%	-51.1%	0.179%
5/14/2026	State of Wyoming	10,912	$404K	0.0%	+4.7%	0.019%
5/13/2026	First Trust Advisors LP	616,716	$22.82M	0.0%	+34.9%	1.051%
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5/8/2026	PNC Financial Services Group Inc.	1,713	$63K	0.0%	-19.8%	0.003%
5/7/2026	Dimensional Fund Advisors LP	1,063,655	$39.35M	0.0%	+20.6%	1.784%
5/7/2026	Parallel Advisors LLC	2,030	$75K	0.0%	+467.0%	0.003%
5/7/2026	Swiss National Bank	100,000	$3.70M	0.0%	-3.6%	0.168%
5/5/2026	Mcmorgan & Co. LLC	6,000	$222K	0.0%	-33.2%	0.010%
5/5/2026	Illinois Municipal Retirement Fund	24,727	$915K	0.0%	-9.8%	0.041%
5/4/2026	Principal Financial Group Inc.	361,796	$13.39M	0.0%	+11.1%	0.607%
5/4/2026	Schwartz Investment Counsel Inc.	175,000	$6.48M	0.2%	-74.6%	0.294%
5/4/2026	Teachers Retirement System of The State of Kentucky	12,497	$463K	0.0%	-3.8%	0.021%
4/30/2026	Granite Investment Partners LLC	82,990	$3.07M	0.2%	+3.3%	0.139%
4/27/2026	New York State Teachers Retirement System	13,885	$514K	0.0%	-11.0%	0.023%
4/27/2026	Leonteq Securities AG	1,086	$40K	0.0%	+1,019.6%	0.002%
4/24/2026	Conestoga Capital Advisors LLC	1,685,484	$62.36M	1.2%	-8.8%	2.827%
4/22/2026	Pictet Asset Management Holding SA	8,651	$320K	0.0%	+12.0%	0.015%
4/21/2026	Wesbanco Bank Inc.	41,400	$1.53M	0.0%	+25.5%	0.069%
4/21/2026	Louisiana State Employees Retirement System	22,200	$821K	0.0%	N/A	0.037%
4/21/2026	Barton Investment Management	158,644	$5.87M	0.7%	-1.0%	0.266%
4/20/2026	Blue Trust Inc.	7,516	$278K	0.0%	+5.0%	0.013%
4/16/2026	SG Americas Securities LLC	15,275	$565K	0.0%	-32.8%	0.026%
3/17/2026	Rockefeller Capital Management L.P.	5,728	$317K	0.0%	+1,225.9%	0.010%
2/25/2026	MidFirst Bank	2,509	$139K	0.0%	N/A	0.004%
2/24/2026	Pacer Advisors Inc.	2,217	$123K	0.0%	-38.6%	0.004%
2/23/2026	Virtu Financial LLC	3,807	$210K	0.0%	N/A	0.006%
2/19/2026	Invesco Ltd.	226,633	$12.53M	0.0%	-1.0%	0.381%
2/18/2026	Mercer Global Advisors Inc. ADV	3,914	$216K	0.0%	N/A	0.007%
2/18/2026	Papamarkou Wellner Asset Management inc.	6,997	$387K	0.2%	-31.7%	0.012%
2/18/2026	State of Tennessee Department of Treasury	11,561	$639K	0.0%	-7.3%	0.019%
2/18/2026	Empowered Funds LLC	5,820	$322K	0.0%	-63.8%	0.010%
2/18/2026	Susquehanna Portfolio Strategies LLC	21,748	$1.20M	0.0%	-17.9%	0.037%
2/18/2026	Tudor Investment Corp ET AL	73,273	$4.05M	0.0%	N/A	0.123%
2/18/2026	Susquehanna Fundamental Investments LLC	112,010	$6.19M	0.2%	+1,966.6%	0.188%
2/18/2026	Potrero Capital Research LLC	370,557	$20.49M	6.9%	N/A	0.623%
2/18/2026	Governors Lane LP	118,602	$6.56M	0.4%	N/A	0.199%
2/18/2026	First Manhattan CO. LLC.	2,428,604	$134.28M	0.4%	+16.3%	4.083%
2/18/2026	Cinctive Capital Management LP	199,544	$11.03M	0.6%	+30.5%	0.335%
2/18/2026	Boothbay Fund Management LLC	4,555	$252K	0.0%	+8.4%	0.008%
2/18/2026	Ananym Capital Management LP	253,482	$14.02M	5.8%	-42.7%	0.426%
2/17/2026	Nexpoint Asset Management L.P.	35,450	$1.96M	0.1%	N/A	0.060%
2/17/2026	Hawk Ridge Capital Management LP	1,497,631	$82.80M	3.8%	-9.1%	2.517%
2/17/2026	AQR Capital Management LLC	12,409	$686K	0.0%	+20.5%	0.021%
2/17/2026	Abel Hall LLC	4,334	$240K	0.1%	N/A	0.007%
2/17/2026	Westerly Capital Management LLC	90,000	$4.98M	1.1%	N/A	0.151%
2/17/2026	Engaged Capital LLC	1,083,619	$59.91M	15.3%	+138.8%	1.822%
2/17/2026	Price T Rowe Associates Inc. MD	262,811	$14.53M	0.0%	-60.3%	0.442%
2/17/2026	Public Employees Retirement System of Ohio	107,177	$5.93M	0.0%	-3.1%	0.180%
2/17/2026	Captrust Financial Advisors	5,059	$280K	0.0%	-54.9%	0.009%
2/17/2026	Blair William & Co. IL	85,023	$4.70M	0.0%	+2.2%	0.143%
2/16/2026	Barclays PLC	472,010	$26.10M	0.0%	+4.2%	0.793%
2/16/2026	Bridge City Capital LLC	30,996	$1.71M	0.5%	-13.9%	0.052%
2/16/2026	Bullseye Asset Management LLC	69,042	$3.82M	2.1%	+7.8%	0.116%
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2/16/2026	Atlas Capital Advisors Inc.	4,655	$257K	0.0%	N/A	0.008%
2/13/2026	Kestra Advisory Services LLC	504	$28K	0.0%	N/A	0.001%
2/13/2026	Marshall Wace LLP	8,650	$478K	0.0%	-88.7%	0.015%
2/13/2026	The Manufacturers Life Insurance Company	23,725	$1.31M	0.0%	-6.8%	0.040%
2/13/2026	PSquared Asset Management AG	304,576	$16.84M	7.9%	N/A	0.512%
2/13/2026	Soros Fund Management LLC	75,000	$4.15M	0.0%	N/A	0.126%
2/13/2026	CANADA LIFE ASSURANCE Co	109,687	$6.06M	0.0%	-11.5%	0.184%
2/13/2026	Segall Bryant & Hamill LLC	191,031	$10.56M	0.1%	-43.6%	0.321%
2/13/2026	Bridgewater Associates LP	33,231	$1.84M	0.0%	-50.0%	0.056%
2/13/2026	Stifel Financial Corp	4,821	$267K	0.0%	-37.2%	0.008%

BL Institutional Ownership - Frequently Asked Questions

During the previous two years, 313 institutional investors and hedge funds held shares of BlackLine. The most heavily invested institutionals were P Schoenfeld Asset Management LP ($603.51M), Vanguard Group Inc. ($375.72M), FMR LLC ($271.08M), First Manhattan CO. LLC. ($134.28M), State Street Corp ($116.22M), JPMorgan Chase & Co. ($91.90M), and Norges Bank ($80.79M).Learn more on BlackLine's institutional investors.

95.13% of BlackLine's stock is owned by institutional investors. Learn more on BL's institutional investor holdings.

Of the 250 institutional investors that purchased BlackLine's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: ICONIQ Capital LLC ($2.09M), Norges Bank ($1.93M), California State Teachers Retirement System ($1.66M), Engaged Capital LLC ($1.52M), Hawk Ridge Capital Management LP ($1.48M), Westwood Holdings Group Inc. ($1.19M), and First Manhattan CO. LLC. ($1.16M).

Institutional investors have bought a total of 12,645,502 shares in the last 24 months. This purchase volume represents approximately $519.43M in transactions.

Of the 94 institutional investors that sold BlackLine's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Readystate Asset Management LP ($10.00M), Jefferies Financial Group Inc. ($1.14M), American Century Companies Inc. ($730.82K), Schwartz Investment Counsel Inc. ($515K), Riverbridge Partners LLC ($406.31K), Price T Rowe Associates Inc. MD ($398.41K), and Conestoga Capital Advisors LLC ($394.25K).

Institutional investors have sold a total of 16,728,391 shares in the last 24 months. This volume of shares sold represents approximately $691.25M in transactions.

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Institutional ownership data for NASDAQ:BL is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/24/2026. New 13F filings are added each quarter as they're published.

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BlackLine (BL) Institutional Ownership

BL Institutional Buying and Selling by Quarter

BlackLine Major Shareholders & Ownership History

BL Institutional Ownership - Frequently Asked Questions

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BlackLine (BL) Institutional Ownership

Institutional Ownership Changes (13F Filings) for BlackLine (NASDAQ:BL)

BL Institutional Buying and Selling by Quarter

BlackLine Major Shareholders & Ownership History

BL Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of BL shares?

What percentage of BlackLine's stock is owned by institutional investors?

Which institutional investors have been buying BlackLine's stock?

How much institutional buying is happening at BlackLine?

Which of BlackLine's major shareholders have been selling company stock?

How much institutional selling is happening at BlackLine?

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