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; 247 institutions reported holding it in 13F filings for Q2 2026, worth $1.70B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Blackline, Inc. as of Mar 31, 2026. 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
- 279
- −24 vs. Q4 2025
- Shares held
- 64.0M
- +8.23M (+14.8%) vs. Q4 2025
- Total value
- $2.37B
- −$714.5M (−23.2%) vs. Q4 2025
- New holders
- 55
- 87 more added
- Sold out
- 79
- 95 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 247 | $1.70B |
| Q1 2026 | 279 | $2.37B |
| Q4 2025 | 308 | $3.55B |
| Q3 2025 | 273 | $3.29B |
| Q2 2025 | 297 | $3.70B |
| Q1 2025 | 278 | $3.14B |
| Q4 2024 | 306 | $3.89B |
| Q3 2024 | 292 | $3.33B |
| Q2 2024 | 313 | $3.04B |
| Q1 2024 | 303 | $4.02B |
| Q4 2023 | 316 | $3.57B |
| Q3 2023 | 298 | $3.23B |
| Q2 2023 | 293 | $3.12B |
| Q1 2023 | 314 | $4.04B |
| Q4 2022 | 301 | $4.01B |
| Q3 2022 | 296 | $3.60B |
| Q2 2022 | 306 | $4.11B |
| Q1 2022 | 328 | $4.38B |
| Q4 2021 | 367 | $6.28B |
| Q3 2021 | 340 | $6.85B |
| Q2 2021 | 342 | $6.37B |
| Q1 2021 | 355 | $5.99B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Blackline, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AQR Capital Management LLC | 68,526 | $2.54M | 0.00% | +56,117+452.2% | Added |
| Bullseye Asset Management LLC | 69,042 | $2.56M | 1.48% | 00.0% | Unchanged |
| Raymond James Financial Inc | 82,037 | $3.04M | 0.00% | −117,823−59.0% | Reduced |
| Granite Investment Partners, LLC | 82,990 | $3.07M | 0.19% | +2,626+3.3% | Added |
| Two Sigma Investments, LP | 85,625 | $3.17M | 0.00% | +85,625 | New |
| American Century Companies Inc | 85,741 | $3.17M | 0.00% | −1,186,967−93.3% | Reduced |
| Swiss National Bank | 100,000 | $3.70M | 0.00% | −3,700−3.6% | Reduced |
| Alliancebernstein L.P. | 67,077 | $3.71M | 0.00% | +1,630+2.5% | Added |
| SEI Investments Co | 105,267 | $3.90M | 0.00% | −110,110−51.1% | Reduced |
| Select Equity Group, L.P. | 112,252 | $4.15M | 0.02% | −162,288−59.1% | Reduced |
| UBS Asset Management Americas Inc | 113,885 | $4.21M | 0.00% | +951+0.8% | Added |
| Public Employees Retirement System of Ohio | 115,536 | $4.27M | 0.01% | +8,359+7.8% | Added |
| Nuveen, LLC | 117,175 | $4.34M | 0.00% | +614+0.5% | Added |
| Legal & General Group Plc | 118,388 | $4.38M | 0.00% | −12,264−9.4% | Reduced |
| Mutual of America Capital Management LLC | 124,085 | $4.59M | 0.05% | −298−0.2% | Reduced |
| Gagnon Advisors, LLC | 130,050 | $4.81M | 3.54% | 00.0% | Unchanged |
| Rhumbline Advisers | 131,600 | $4.87M | 0.00% | +1,407+1.1% | Added |
| Great West Life Assurance Co | 134,975 | $4.99M | 0.01% | +25,288+23.1% | Added |
| Natixis | 135,822 | $5.03M | 0.02% | +135,822 | New |
| Nicholas Company, Inc. | 141,155 | $5.22M | 0.10% | −735−0.5% | Reduced |
| XTX Topco Ltd | 147,170 | $5.45M | 0.09% | +147,170 | New |
| Scalar Gauge Management, LLC | 153,143 | $5.67M | 5.47% | −374,646−71.0% | Reduced |
| Renaissance Group LLC | 156,812 | $5.80M | 0.24% | +29,351+23.0% | Added |
| Barton Investment Management | 158,644 | $5.87M | 0.74% | −1,560−1.0% | Reduced |
| Portolan Capital Management, LLC | 159,026 | $5.88M | 0.31% | +159,026 | New |
| Citadel Advisors LLC | 159,199 | $5.89M | 0.00% | +87,588+122.3% | Added |
| Tejara Capital Ltd | 162,300 | $6.01M | 1.98% | +162,300 | New |
| Armistice Capital, LLC | 168,000 | $6.22M | 0.21% | +168,000 | New |
| Fifth Third Bancorp | 172,964 | $6.40M | 0.01% | +171,107+9,214.2% | Added |
| Millennium Management LLC | 173,164 | $6.41M | 0.00% | −36,094−17.2% | Reduced |
| Schwartz Investment Counsel Inc | 175,000 | $6.47M | 0.23% | −515,000−74.6% | Reduced |
| Public Sector Pension Investment Board | 178,722 | $6.61M | 0.02% | +5,817+3.4% | Added |
| Bank of Montreal | 181,998 | $6.73M | 0.00% | −22,500−11.0% | Reduced |
| New York State Common Retirement Fund | 187,603 | $6.94M | 0.01% | +19,847+11.8% | Added |
| Balyasny Asset Management LLC | 210,169 | $7.78M | 0.02% | +210,169 | New |
| Federated Hermes, Inc. | 215,207 | $7.96M | 0.01% | +14,719+7.3% | Added |
| Susquehanna International Group, LLP | 230,521 | $8.53M | 0.01% | +210,110+1,029.4% | Added |
| Invenomic Capital Management LP | 235,012 | $8.70M | 0.40% | +235,012 | New |
| Ameriprise Financial Inc | 249,288 | $9.22M | 0.00% | −63,309−20.3% | Reduced |
| Invesco Ltd. | 252,140 | $9.33M | 0.00% | +25,507+11.3% | Added |
| Royal Bank of Canada | 259,350 | $9.60M | 0.00% | −19,038−6.8% | Reduced |
| Price T Rowe Associates Inc | 271,844 | $10.1M | 0.00% | +9,033+3.4% | Added |
| Gagnon Securities LLC | 296,424 | $11.0M | 2.53% | +17,026+6.1% | Added |
| Westerly Capital Management, LLC | 310,000 | $11.5M | 3.53% | +220,000+244.4% | Added |
| Barclays PLC | 331,995 | $12.3M | 0.00% | −140,015−29.7% | Reduced |
| Vanguard Fiduciary Trust Co | 349,982 | $12.9M | 0.00% | +349,982 | New |
| Principal Financial Group Inc | 361,796 | $13.4M | 0.01% | +36,034+11.1% | Added |
| BNP Paribas Arbitrage, SA | 376,466 | $13.9M | 0.01% | −1,221−0.3% | Reduced |
| Bank of New York Mellon Corp | 377,360 | $14.0M | 0.00% | −11,693−3.0% | Reduced |
| Jupiter Asset Management Ltd | 390,787 | $14.5M | 0.08% | +382,051+4,373.3% | Added |
| Potrero Capital Research LLC | 421,149 | $15.6M | 9.56% | +50,592+13.7% | Added |
| Palisade Capital Management LLC | 441,232 | $16.3M | 0.54% | +25,788+6.2% | Added |
| Arrowstreet Capital, Limited Partnership | 468,519 | $17.3M | 0.01% | +468,519 | New |
| Geneva Capital Management LLC | 478,086 | $17.7M | 0.38% | −347,776−42.1% | Reduced |
| Goldman Sachs Group Inc | 508,929 | $18.8M | 0.00% | −244,149−32.4% | Reduced |
| Charles Schwab Investment Management Inc | 520,850 | $19.3M | 0.00% | +38,049+7.9% | Added |
| Northern Trust Corp | 591,514 | $21.9M | 0.00% | −45,878−7.2% | Reduced |
| First Trust Advisors LP | 616,716 | $22.8M | 0.02% | +159,561+34.9% | Added |
| Tensile Capital Management LP | 750,786 | $27.8M | 3.98% | −40,159−5.1% | Reduced |
| FMR LLC | 885,381 | $32.8M | 0.00% | −382,441−30.2% | Reduced |
| Bank of America Corp | 914,813 | $33.8M | 0.00% | +77,596+9.3% | Added |
| Dimensional Fund Advisors LP | 1,063,655 | $39.4M | 0.01% | +181,577+20.6% | Added |
| Morgan Stanley | 1,083,687 | $40.1M | 0.00% | −191,089−15.0% | Reduced |
| JPMorgan Chase & Co | 1,210,288 | $44.2M | 0.00% | −45,923−3.7% | Reduced |
| Geode Capital Management, LLC | 1,234,191 | $45.7M | 0.00% | −11,046−0.9% | Reduced |
| Engaged Capital LLC | 1,367,619 | $50.6M | 16.68% | +284,000+26.2% | Added |
| Westwood Holdings Group Inc. | 1,456,649 | $53.9M | 0.39% | −63,150−4.2% | Reduced |
| Conestoga Capital Advisors, LLC | 1,685,484 | $62.4M | 1.25% | −163,513−8.8% | Reduced |
| Hawk Ridge Capital Management LP | 1,890,823 | $70.0M | 2.54% | +393,192+26.3% | Added |
| Neuberger Berman Group LLC | 2,024,391 | $74.9M | 0.06% | −130,930−6.1% | Reduced |
| State Street Corp | 2,040,318 | $75.5M | 0.00% | +41,124+2.1% | Added |
| ICONIQ Capital, LLC | 2,087,081 | $77.2M | 1.73% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 2,349,160 | $86.9M | 0.00% | +2,349,160 | New |
| First Manhattan Co | 2,676,987 | $99.0M | 0.27% | +248,383+10.2% | Added |
| Fivespan Partners, LP | 3,013,943 | $111.5M | 29.55% | +2,087,899+225.5% | Added |
| UBS Group AG | 3,203,298 | $118.5M | 0.02% | +2,537,876+381.4% | Added |
| Vanguard Portfolio Management LLC | 4,062,856 | $150.3M | 0.01% | +4,062,856 | New |
| Clearlake Capital Group, L.P. | 5,712,300 | $211.4M | 31.06% | 00.0% | Unchanged |
| BlackRock, Inc. | 7,680,962 | $284.2M | 0.00% | +34,024+0.4% | Added |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −475,665−100.0% | Sold out |
| Riverbridge Partners LLC | 0 | $0 | 0.00% | −372,814−100.0% | Sold out |
| PSquared Asset Management AG | 0 | $0 | 0.00% | −304,576−100.0% | Sold out |
| Ananym Capital Management, LP | 0 | $0 | 0.00% | −253,482−100.0% | Sold out |
| Topline Capital Management, LLC | 0 | $0 | 0.00% | −237,173−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −200,378−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −199,544−100.0% | Sold out |
| Segall Bryant & Hamill, LLC | 0 | $0 | 0.00% | −191,031−100.0% | Sold out |
| Governors Lane LP | 0 | $0 | 0.00% | −118,602−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −112,010−100.0% | Sold out |
| Robeco Institutional Asset Management B.V. | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −73,273−100.0% | Sold out |
| Sone Capital Management, LLC | 0 | $0 | 0.00% | −64,277−100.0% | Sold out |
| Portman Square Capital LLP | 0 | $0 | 0.00% | −59,630−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −50,371−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −47,400−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −39,787−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −33,231−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −25,599−100.0% | Sold out |
| Harvest Management LLC | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |