BlackLine Ownership | Who Owns BlackLine?
BlackLine Ownership Summary
BlackLine is owned by 105.49% institutional investors, 9.41% insiders. Blackrock is the largest institutional shareholder, holding 13.64% of BL shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.20% of its assets in BlackLine shares.
BL Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | BlackLine | 105.49% | 9.41% | -14.90% |
| Sector | Technology Stocks | 37.90% | 13.77% | 48.33% |
| Idea | SaaS Stocks List | 59.32% | 6.71% | 33.97% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 8.46M | 13.64% | $409.67M |
| Blackrock funding, inc. /de | 7.68M | 12.88% | $284.20M |
| Vanguard group | 6.80M | 10.95% | $375.72M |
| Clearlake capital group | 5.71M | 9.58% | $211.36M |
| Ubs group | 3.20M | 5.37% | $118.52M |
| First manhattan co. llc. | 2.68M | 4.49% | $99.05M |
| Iconiq capital | 2.09M | 3.50% | $77.22M |
| State street | 2.04M | 3.42% | $75.49M |
| Neuberger berman group | 2.02M | 3.39% | $74.90M |
| Hawk ridge capital management lp | 1.89M | 3.17% | $69.96M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Clearlake capital group | 5.71M | 31.06% | $211.36M |
| Engaged capital | 1.37M | 16.68% | $50.60M |
| Potrero capital research | 421.15K | 9.56% | $15.58M |
| Scalar gauge management | 153.14K | 5.46% | $5.67M |
| Tensile capital management lp | 750.79K | 3.98% | $27.78M |
| Gagnon advisors | 130.05K | 3.54% | $4.81M |
| Westerly capital management | 310.00K | 3.12% | $11.47M |
| Sqn investors lp | 75.53K | 2.69% | $3.66M |
| Hawk ridge capital management lp | 1.89M | 2.54% | $69.96M |
| Gagnon securities | 296.42K | 2.53% | $10.97M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Ubs group | 3.20M | 0.02% | 2.54M |
| Norges bank | 1.46M | 0.01% | 1.46M |
| Arrowstreet capital, limited partnership | 468.52K | 0.01% | 468.52K |
| Hawk ridge capital management lp | 1.89M | 2.54% | 393.19K |
| Jupiter asset management | 390.79K | 0.08% | 382.05K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Kayne anderson rudnick investment management | - | - | -1.68M |
| American century companies | 85.74K | 0.00% | -1.19M |
| Jana partners management, lp | - | - | -1.15M |
| Rivulet capital | - | - | -689.24K |
| Capital world investors | - | - | -595.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 1.46M | 0.01% | 1.46M | $80.79M |
| Arrowstreet capital, limited partnership | 468.52K | 0.01% | 468.52K | $17.34M |
| Vanguard fiduciary trust | 349.98K | 0.00% | 349.98K | $12.95M |
| Invenomic capital management lp | 235.01K | 0.40% | 235.01K | $8.70M |
| Armistice capital | 168.00K | 0.11% | 168.00K | $6.22M |
Sold Out
| Holder | Change |
|---|---|
| Claris advisors, llc / mo / | -1.00 |
| Global financial private client | -1.00 |
| Tfc financial management | -1.00 |
| Strategic advocates | -2.00 |
| Larson financial group | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 284 | -10.13% | 62,909,703 | -1.94% | 105 | 0.91% | 135 | -1.46% | 96 | -23.20% |
| Dec 31, 2025 | 143 | -49.29% | 19,901,953 | -67.84% | 32 | 0.33% | 59 | -53.91% | 59 | -42.16% |
| Sep 30, 2025 | 117 | -61.13% | 16,821,403 | -74.28% | 26 | 0.25% | 51 | -63.31% | 40 | -63.64% |
| Jun 30, 2025 | 297 | 3.13% | 65,156,577 | 0.25% | 104 | 0.97% | 138 | 0.73% | 108 | -0.92% |
| Mar 31, 2025 | 284 | -7.79% | 64,995,838 | 1.64% | 103 | 0.98% | 135 | -18.18% | 108 | 14.89% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 3.05M | 5.20% | 726.00 |
| Vanguard Total Stock Mkt Idx Inv | 1.70M | 2.85% | 12.28K |
| Vanguard US Total Market Shares ETF | 1.75M | 2.79% | 1.39K |
| Vanguard Information Technology ETF | 1.27M | 2.13% | -1.25K |
| Vanguard Small Cap Index | 1.24M | 2.08% | 23.15K |
| Neuberger Genesis Inv | 1.23M | 2.06% | -66.45K |
| iShares Russell 2000 ETF | 1.17M | 2.00% | 9.87K |
| Conestoga Small Cap Investors | 1.12M | 1.91% | -159.40K |
| Virtus KAR Small-Cap Growth I | 1.18M | 1.90% | -128.00K |
| Neuberger Berman Genesis Inv | 1.01M | 1.62% | 467.56K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Oct 27, 2025 | Unterman Thomas | - | Sell | $50.05K |
| Jul 21, 2025 | Unterman Thomas | - | Sell | $50.18K |
| May 20, 2025 | Unterman Thomas | - | Sell | $50.05K |
| May 12, 2025 | Unterman Thomas | - | Sell | $150.15K |
| Jun 20, 2025 | Unterman Thomas | - | Sell | $50.26K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2026 Q1 | - | - |
| 2025 Q4 | - | 1 |
| 2025 Q3 | 1 | 4 |
| 2025 Q2 | - | 3 |
BL Ownership FAQ
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