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.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $2.26M in total
- 2
- 13F holdersQ2 2026, −28 vs. previous quarter
- 246
- 13F valueReported value at the end of Q2 2026
- $1.70B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding BL, Q2 2026
No superinvestor reported holding BL at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Blackline, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 28, 2026 (view filing)4:54 PM ET | Aug 27 | 1 day | Stalick Michelle DChief Accounting Officer | SSale | −780 | $33.65 | −$26.2K | −2.2%34.7K after | |
| Aug 26, 2026 (view filing)5:49 PM ET | Aug 24 | 2 days | Tucker ThereseDirector | SSale | −70.0K | $31.96 | −$2.24M | −15.5%381.6K after | |
| Jun 8, 2026 (view filing) | Jun 5 | 3 days | Yamamoto MikaDirector | SSale | −3.00K | $28.48 | −$85.4K | −15.2%16.7K after | |
| Jun 2, 2026 (view filing) | Jun 1 | 1 day | Stalick Michelle DChief Accounting Officer | SSale | −780 | $30.93 | −$24.1K | −2.1%36.4K after | |
| May 22, 2026 (view filing) | May 21 | 1 day | Hughes GregoryDirector | SSale | −1.64K | $30.25 | −$49.5K | −17.4%7.75K after | 10b5-1 |
| May 20, 2026 (view filing) | May 18 | 2 days | Stalick Michelle DChief Accounting Officer | SSale | −459 | $30.26 | −$13.9K | −1.2%38.0K after | |
| Oct 28, 2025 (view filing) | Oct 27 | 1 day | Unterman ThomasDirector | SSale | −910 | $55.00 | −$50.0K | −2.1%41.8K after | 10b5-1 |
| Sep 24, 2025 (view filing) | May 12-Sep 22 | 135 daysLate | Unterman ThomasDirector | SSale | −7.25K | $55.24 | −$400.7K | −14.5%42.7K after | 6 lots10b5-1 |
| Aug 25, 2025 (view filing) | Aug 22 | 3 days | Stalick Michelle DChief Accounting Officer | SSale | −664 | $54.03 | −$35.9K | −2.7%23.8K after | |
| Aug 11, 2025 (view filing) | Aug 8 | 3 days | Henshall David JDirector | PPurchase | +10.0K | $48.60 | +$486.0K | +156.8%16.4K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Blackline, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,240,055 | $231.3M | 0.00% | +559,093+7.3% | Added |
| Clearlake Capital Group, L.P. | 5,712,300 | $160.3M | 30.33% | 00.0% | Unchanged |
| Vanguard Portfolio Management LLC | 3,801,905 | $106.7M | 0.00% | −260,951−6.4% | Reduced |
| Fivespan Partners, LP | 3,363,943 | $94.4M | 22.25% | +350,000+11.6% | Added |
| First Manhattan Co | 2,403,510 | $67.5M | 0.17% | −273,477−10.2% | Reduced |
| Vanguard Capital Management LLC | 2,341,157 | $65.7M | 0.00% | −8,003−0.3% | Reduced |
| State Street Corp | 2,159,214 | $60.6M | 0.00% | +118,896+5.8% | Added |
| ICONIQ Capital, LLC | 2,087,081 | $58.6M | 1.69% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 1,805,786 | $50.7M | 0.03% | −218,605−10.8% | Reduced |
| Westwood Holdings Group Inc. | 1,318,230 | $37.0M | 0.28% | −138,419−9.5% | Reduced |