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Blackline, Inc.

BL
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001666134

In the last 90 days, Blackline, Inc. insiders filed 0 open-market purchases and 2 sales; 246 institutions reported holding it in 13F filings for Q2 2026, worth $1.70B in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in Blackline, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
273
−19 vs. Q2 2025
Shares held
61.9M
−3.21M (−4.9%) vs. Q2 2025
Total value
$3.29B
−$395.4M (−10.7%) vs. Q2 2025
New holders
30
97 more added
Sold out
49
103 more reduced

5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting BL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 273 institutions
Q1 2021: 355 institutionsQ2 2021: 342 institutionsQ3 2021: 340 institutionsQ4 2021: 367 institutionsQ1 2022: 328 institutionsQ2 2022: 306 institutionsQ3 2022: 296 institutionsQ4 2022: 301 institutionsQ1 2023: 314 institutionsQ2 2023: 293 institutionsQ3 2023: 298 institutionsQ4 2023: 316 institutionsQ1 2024: 303 institutionsQ2 2024: 313 institutionsQ3 2024: 292 institutionsQ4 2024: 306 institutionsQ1 2025: 278 institutionsQ2 2025: 297 institutionsQ3 2025: 273 institutionsQ4 2025: 308 institutionsQ1 2026: 279 institutionsQ2 2026: 246 institutions
Value heldQ3 2025: $3.29B
Q1 2021: $5.99BQ2 2021: $6.37BQ3 2021: $6.85BQ4 2021: $6.28BQ1 2022: $4.38BQ2 2022: $4.11BQ3 2022: $3.60BQ4 2022: $4.01BQ1 2023: $4.04BQ2 2023: $3.12BQ3 2023: $3.23BQ4 2023: $3.57BQ1 2024: $4.02BQ2 2024: $3.04BQ3 2024: $3.33BQ4 2024: $3.89BQ1 2025: $3.14BQ2 2025: $3.70BQ3 2025: $3.29BQ4 2025: $3.55BQ1 2026: $2.37BQ2 2026: $1.70B
Institutions holding BL and their total value by quarter
QuarterHoldersValue
Q2 2026246$1.70B
Q1 2026279$2.37B
Q4 2025308$3.55B
Q3 2025273$3.29B
Q2 2025297$3.70B
Q1 2025278$3.14B
Q4 2024306$3.89B
Q3 2024292$3.33B
Q2 2024313$3.04B
Q1 2024303$4.02B
Q4 2023316$3.57B
Q3 2023298$3.23B
Q2 2023293$3.12B
Q1 2023314$4.04B
Q4 2022301$4.01B
Q3 2022296$3.60B
Q2 2022306$4.11B
Q1 2022328$4.38B
Q4 2021367$6.28B
Q3 2021340$6.85B
Q2 2021342$6.37B
Q1 2021355$5.99B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Blackline, Inc.; share changes are against Q2 2025.

Institutions holding BL in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Public Employees Retirement Association of Colorado5,843$310.0K0.00%00.0%Unchanged
Atria Investments LLC5,888$312.6K0.00%−9−0.2%Reduced
Man Group plc5,967$316.8K0.00%+1,644+38.0%Added
Cim Investment Mangement Inc6,139$326.0K0.09%−6,612−51.9%Reduced
Summit Wealth Group LLC5,993$332.4K0.05%+5,993New
ISAM Funds (UK) Ltd6,503$345.3K0.07%+6,503New
Universal- Beteiligungs- und Servicegesellschaft mbH6,611$351.0K0.00%+2,003+43.5%Added
Ronald Blue Trust, Inc.6,901$366.4K0.00%+250+3.8%Added
XTX Topco Ltd6,912$367.0K0.02%−26,103−79.1%Reduced
Evanson Asset Management, LLC7,350$390.3K0.02%00.0%Unchanged
Maryland State Retirement & Pension System7,474$396.9K0.01%−7,654−50.6%Reduced
Resona Asset Management Co.,Ltd.7,650$406.2K0.00%+7,650New
US Bancorp7,672$407.4K0.00%−318−4.0%Reduced
Stifel Financial Corp7,676$407.6K0.00%−293−3.7%Reduced
Pictet Asset Management Holding SA7,721$410.0K0.00%+877+12.8%Added
State of Wyoming8,015$425.6K0.05%−2,805−25.9%Reduced
Teacher Retirement System of Texas8,094$429.8K0.00%−43−0.5%Reduced
DC Investments Management, LLC8,353$443.5K0.18%00.0%Unchanged
Keebeck Wealth Management, LLC8,387$445.4K0.05%+1,046+14.2%Added
Quantinno Capital Management LP8,592$456.2K0.00%+3,585+71.6%Added
Brown Advisory Inc8,635$458.5K0.00%+2,432+39.2%Added
SG Americas Securities, LLC8,734$464.0K0.00%+6,138+236.4%Added
Toroso Investments, LLC8,966$476.1K0.00%−450−4.8%Reduced
Legato Capital Management LLC9,471$502.9K0.05%+9,471New
Capstone Investment Advisors, LLC9,513$505.1K0.00%−22,887−70.6%Reduced
Voya Investment Management LLC9,629$511.3K0.00%−5,254−35.3%Reduced
Engineers Gate Manager LP9,868$524.0K0.01%+9,868New
Jupiter Asset Management Ltd9,873$524.3K0.00%+9,873New
ProShare Advisors LLC10,178$540.5K0.00%−2,083−17.0%Reduced
Papamarkou Wellner Asset Management inc.10,245$544.0K0.34%−3,303−24.4%Reduced
AQR Capital Management LLC10,302$547.0K0.00%+10,302New
KLP Kapitalforvaltning AS10,700$568.2K0.00%00.0%Unchanged
Captrust Financial Advisors11,213$595.4K0.00%+2,119+23.3%Added
Oregon Public Employees Retirement Fund11,671$619.7K0.01%−200−1.7%Reduced
Creative Planning12,287$652.4K0.00%−3,883−24.0%Reduced
State of Tennessee, Treasury Department12,475$662.4K0.00%−2,831−18.5%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys13,239$703.0K0.00%−41−0.3%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)14,520$771.0K0.00%00.0%Unchanged
Police & Firemen's Retirement System of New Jersey14,589$774.7K0.01%+2,635+22.0%Added
Teachers Retirement System of the State of Kentucky14,690$780.0K0.01%−3,332−18.5%Reduced
Amalgamated Bank15,143$804.0K0.01%+191+1.3%Added
Ensign Peak Advisors, Inc15,179$806.0K0.00%−505,146−97.1%Reduced
LPL Financial LLC15,298$812.3K0.00%+2,763+22.0%Added
Arizona State Retirement System15,668$832.0K0.00%+28+0.2%Added
Cresset Asset Management, LLC15,770$837.4K0.00%+2,011+14.6%Added
New York State Teachers Retirement System15,797$839.0K0.00%+3,297+26.4%Added
Cetera Investment Advisers16,058$852.7K0.00%+9,965+163.5%Added
Empowered Funds, LLC16,063$852.9K0.01%+10,338+180.6%Added
Yousif Capital Management, LLC16,066$853.1K0.01%−3,207−16.6%Reduced
Victory Capital Management Inc16,938$899.4K0.00%−87−0.5%Reduced
IMC-Chicago, LLC17,540$931.4K0.02%+2,530+16.9%Added
Schonfeld Strategic Advisors LLC17,719$940.9K0.01%+6,239+54.3%Added
D. E. Shaw & Co., Inc.17,988$955.2K0.00%+6,361+54.7%Added
Ceera Investments, LLC18,844$1.00M0.31%00.0%Unchanged
Integrated Quantitative Investments LLC19,816$1.05M0.30%+20.0%Added
Synovus Financial Corp19,862$1.05M0.01%+1,689+9.3%Added
Campbell & CO Investment Adviser LLC20,735$1.10M0.08%+20,735New
Intech Investment Management LLC21,782$1.16M0.01%−4,101−15.8%Reduced
Wesbanco Bank Inc22,000$1.17M0.03%00.0%Unchanged
Janus Henderson Group PLC23,569$1.25M0.00%−48,454−67.3%Reduced
Glenmede Investment Management, LP23,879$1.27M0.01%−353−1.5%Reduced
Louisiana State Employees Retirement System23,900$1.27M0.02%−300−1.2%Reduced
Mirae Asset Global ETFs Holdings Ltd.24,201$1.29M0.00%−4,700−16.3%Reduced
Verition Fund Management LLC24,754$1.31M0.01%−18,159−42.3%Reduced
Manufacturers Life Insurance Company, The25,463$1.35M0.00%−3,259−11.3%Reduced
State of Alaska, Department of Revenue26,159$1.39M0.01%−4,653−15.1%Reduced
State Board of Administration of Florida Retirement System26,491$1.41M0.00%+6,661+33.6%Added
Susquehanna Portfolio Strategies, LLC26,496$1.41M0.02%+26,496New
Oppenheimer Asset Management Inc.26,931$1.43M0.02%−1,775−6.2%Reduced
Illinois Municipal Retirement Fund27,360$1.45M0.02%−170−0.6%Reduced
Chicago Capital, LLC27,602$1.47M0.04%−1,144−4.0%Reduced
Holocene Advisors, LP28,067$1.49M0.00%−39,456−58.4%Reduced
Quest Partners LLC28,818$1.53M0.10%+28,817+2,881,700.0%Added
BDF-Gestion29,860$1.59M0.19%−6,209−17.2%Reduced
Amundi31,324$1.64M0.00%−2,016−6.0%Reduced
Advantage Alpha Capital Partners LP31,293$1.66M0.50%−51,308−62.1%Reduced
Bridge City Capital, LLC35,988$1.91M0.51%+35,988New
State of New Jersey Common Pension Fund D40,247$2.14M0.01%+5,663+16.4%Added
Citigroup Inc41,281$2.19M0.00%−28,527−40.9%Reduced
Hussman Strategic Advisors, Inc.42,000$2.23M0.48%+42,000New
Deutsche Bank AG45,473$2.41M0.00%+4,882+12.0%Added
Canada Pension Plan Investment Board47,400$2.52M0.00%−300−0.6%Reduced
Redmond Asset Management, LLC48,124$2.56M0.63%−320−0.7%Reduced
HRT Financial LP50,030$2.66M0.01%−1,547−3.0%Reduced
California State Teachers Retirement System50,958$2.71M0.00%+2,083+4.3%Added
Prudential Financial Inc52,158$2.77M0.00%−2,135−3.9%Reduced
AXA Investment Managers S.A.52,520$2.79M0.01%+52,520New
McMorgan & Co LLC58,649$3.11M0.48%−3,881−6.2%Reduced
Fred Alger Management, LLC63,453$3.37M0.01%+73+0.1%Added
Bullseye Asset Management LLC64,042$3.40M1.78%00.0%Unchanged
Alliancebernstein L.P.65,577$3.48M0.00%−3,831−5.5%Reduced
Portman Square Capital LLP66,357$3.52M0.47%+58,181+711.6%Added
Bridgewater Associates, LP66,421$3.53M0.01%+24,171+57.2%Added
Wells Fargo & Company70,644$3.75M0.00%−16,246−18.7%Reduced
Citadel Advisors LLC73,487$3.90M0.00%−344,991−82.4%Reduced
Marshall Wace, LLP76,628$4.07M0.00%−263,549−77.5%Reduced
Blair William & Co83,161$4.42M0.01%−2,823−3.3%Reduced
State of Wisconsin Investment Board85,242$4.53M0.01%−6,957−7.5%Reduced
Granite Investment Partners, LLC97,416$5.17M0.29%+2,068+2.2%Added
Andra AP-fonden99,446$5.28M0.07%+9,946+11.1%Added