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, Q4 2025
Institutional positions in Blackline, Inc. as of Dec 31, 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
- 308
- +40 vs. Q3 2025
- Shares held
- 64.2M
- +2.41M (+3.9%) vs. Q3 2025
- Total value
- $3.55B
- +$268.4M (+8.2%) vs. Q3 2025
- New holders
- 69
- 75 more added
- Sold out
- 29
- 123 more reduced
5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Blackline, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Conestoga Capital Advisors, LLC | 1,848,997 | $102.2M | 1.72% | −217,773−10.5% | Reduced |
| State Street Corp | 1,999,194 | $110.5M | 0.00% | −57,494−2.8% | Reduced |
| ICONIQ Capital, LLC | 2,087,081 | $115.4M | 1.74% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 2,155,321 | $119.2M | 0.09% | +614,816+39.9% | Added |
| First Manhattan Co | 2,428,604 | $134.3M | 0.35% | +340,606+16.3% | Added |
| Clearlake Capital Group, L.P. | 5,712,300 | $315.8M | 29.58% | 00.0% | Unchanged |
| Vanguard Group Inc | 6,795,523 | $375.7M | 0.01% | −261,932−3.7% | Reduced |
| BlackRock, Inc. | 7,646,938 | $422.8M | 0.01% | −99,012−1.3% | Reduced |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −191,695−100.0% | Sold out |
| Andra AP-fonden | 0 | $0 | 0.00% | −99,446−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −42,000−100.0% | Sold out |
| Advantage Alpha Capital Partners LP | 0 | $0 | 0.00% | −31,293−100.0% | Sold out |
| BDF-Gestion | 0 | $0 | 0.00% | −29,860−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −19,816−100.0% | Sold out |
| Ceera Investments, LLC | 0 | $0 | 0.00% | −18,844−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −17,719−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −17,540−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −9,868−100.0% | Sold out |
| DC Investments Management, LLC | 0 | $0 | 0.00% | −8,353−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −6,912−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −6,503−100.0% | Sold out |
| Summit Wealth Group LLC | 0 | $0 | 0.00% | −5,993−100.0% | Sold out |
| Trust Point Inc. | 0 | $0 | 0.00% | −5,148−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −3,761−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −3,352−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −699−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −381−100.0% | Sold out |
| Park Place Capital Corp | 0 | $0 | 0.00% | −319−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Cherry Tree Wealth Management, LLC | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| Osterweis Capital Management Inc | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| Proffitt & Goodson Inc | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Atlantic Trust, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| AXA Investment Managers S.A. | – | – | – | – | Not filed |
| Glenmede Investment Management, LP | – | – | – | – | Not filed |
| Synovus Financial Corp | – | – | – | – | Not filed |
| CIBC Bancorp USA Inc. | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |