NASDAQ: BL
Blackline Inc Stock Ownership - Who owns Blackline?

Insider buying vs selling

Have Blackline Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mika YamamotoDirector2026-06-053,000$28.48
$85.43kSell
Michelle D. StalickChief Accounting Officer2026-06-01780$30.93
$24.13kSell
Gregory HughesDirector2026-05-211,637$30.25
$49.52kSell
Patrick VillanovaChief Financial Officer2026-05-20259$30.84
$7.99kSell
Houten Stuart VanChief Commercial Officer2026-05-201,720$30.84
$53.04kSell
Jimmy C. DuanChief Customer Officer2026-05-201,190$30.84
$36.70kSell
Jimmy C. DuanChief Customer Officer2026-05-20751$30.84
$23.16kSell
Jeremy UngChief Technology Officer2026-05-20875$30.84
$26.99kSell
Jeremy UngChief Technology Officer2026-05-201,388$30.84
$42.81kSell
Therese TuckerFounder2026-05-202,425$30.84
$74.79kSell

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Net Insider Buy/Sell (L12M) Ownership

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BL Shareholders

What type of owners hold Blackline Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Slta Sumeru GP LLC39.51%23,177,444$701.81MInsider
Therese Tucker25.12%14,736,604$446.22MInsider
Blackrock Inc13.09%7,680,962$232.58MInstitution
Clearlake Capital Group LP9.74%5,712,300$172.97MInstitution
Mario Spanicciati9.62%5,644,653$170.92MInsider
Vanguard Portfolio Management LLC6.93%4,062,856$123.02MInstitution
Ubs Group Ag5.46%3,203,298$97.00MInstitution
Fivespan Partners LP5.14%3,013,943$91.26MInstitution
First Manhattan Co LLC4.56%2,676,987$81.06MInstitution
Vanguard Capital Management LLC4.00%2,349,160$71.13MInstitution

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BL vs App Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BL57.97%42.03%Net SellingNet Selling
ASAN44.67%34.81%Net SellingNet Selling
DV47.39%52.61%Net SellingNet Selling
PRCH62.52%37.48%Net SellingNet Selling
PRGS82.97%17.03%Net SellingNet Buying

Blackline Stock Ownership FAQ

Who owns Blackline?

Blackline (NASDAQ: BL) is owned by 109.07% institutional shareholders, 79.09% Blackline insiders, and 0.00% retail investors. Slta Sumeru GP LLC is the largest individual Blackline shareholder, owning 23.18M shares representing 39.51% of the company. Slta Sumeru GP LLC's Blackline shares are currently valued at $702.04M.

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