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BL — BLACKLINE INC

Reported value held$875.62M
Funds holding (latest)52
SectorTechnology
Funds holding (Q2 2026)34
Institutional value$412.17M · 178.43M sh
New / Add / Cut / Exit2 / 20 / 9 / 2
Top-5 / Top-10 concentration54.9% / 78.8%
Institutional holdings change Accumulating +8.4% (+13.77M sh)
Institutional value change Up +22.6%

As of Q2 2026, 34 SEC-registered investment managers reported holding BL (BLACKLINE INC) in their latest 13F filings, with a combined reported value of $412.17M across 178.43M shares. That is +8.4% by share count (+13.77M shares) versus the previous quarter, while reported value moved +22.6%. Ownership is concentrated: the five largest holders account for 54.9% of reported value and the top ten for 78.8%.

Compared with the prior quarter, 2 opened new positions, 20 added to existing stakes, 9 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

BL is classified in the Technology sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

FundQuarterSharesValuePortfolio WeightChange
Vanguard Group history Q4 2025 6.80M $375.72M 0.01% Reduce
Soros Fund Management history Q2 2026 101.00M $93.26M 1.30% Hold
UBS Group AG history Q2 2026 1.37M $38.43M 0.01% Reduce
Geode Capital Management history Q2 2026 1.28M $36.00M 0.00% Add
Capital World Investors history Q2 2025 595.00K $33.69M 0.01% Hold
Norges Bank Investment Management history Q2 2026 1.09M $30.61M 0.00% Reduce
Goldman Sachs Group history Q2 2026 1.00M $28.12M 0.00% Add
Bank of America Corp history Q2 2026 980.82K $27.53M 0.00% Add
Davidson Kempner Capital Management history Q2 2026 21.50M $19.79M 0.26% New
Charles Schwab Investment Management history Q2 2026 610.37K $17.13M 0.00% Add
Northern Trust Corp history Q2 2026 608.04K $17.07M 0.00% Add
Citadel Advisors history Q2 2026 607.79K $17.06M 0.00% Add
Light Street Capital history Q2 2025 257.52K $14.58M 2.98% Reduce
Fidelity Management & Research (FMR) history Q2 2026 14.10M $12.98M 0.00% Hold
BlackRock Inc history Q2 2026 13.59M $12.51M 0.00% Add
Baillie Gifford & Co history Q2 2025 193.74K $10.97M 0.01% Reduce
Principal Global Investors history Q2 2026 368.65K $10.35M 0.01% Add
Arrowstreet Capital history Q2 2026 320.08K $8.98M 0.00% Reduce
Morgan Stanley history Q2 2026 9.70M $8.93M 0.00% Add
Invesco Ltd history Q2 2026 259.16K $7.27M 0.00% Add

View all 52 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Soros Fund Management — — — 12.50M 200.00K 500.00K 500.00K 250.00K 320.00K 119.08M — 300.00K — — — 28.00M — 75.00K 101.00M 101.00M
UBS Group AG 23.70K 26.54K 32.51K 11.04K 13.00K 13.00K 10.00K 10.00K 657.00K 225.04K 1.57M 2.53M 2.61M 2.79M 2.84M 2.64M 2.83M 3.03M 6.98M 1.37M
Geode Capital Management 955.48K 951.85K 963.09K 962.64K 981.26K 1.02M 1.07M 1.13M 1.12M 1.18M 1.22M 1.28M 1.28M 1.28M 1.32M 1.26M 1.26M 1.25M 1.23M 1.28M
Norges Bank Investment Management — — — — — 158.64K — — — 271.10K — 88.76K — 115.18K — 350.23K — 1.46M — 1.09M
Goldman Sachs Group 821.14K 962.56K 650.00K 650.00K 500.00K 393.91K 395.08K 395.67K 253.74K 196.16K 393.87K 89.00K 89.00K 89.00K 89.00K 89.00K 89.00K 89.00K 328.00K 1.00M
Bank of America Corp 744.63K 5.53M 4.40M 1.65M 4.65M 3.71M 298.00K 176.00K 143.00K 1.86M 4.30M 738.00K 824.42K 806.66K 1.03M 3.00M 2.75M 117.00K 914.81K 980.82K
Davidson Kempner Capital Management — — 40.00M 24.00M 24.00M 24.00M 24.00M 24.00M 20.00M — — — — — — — — — — 21.50M
Charles Schwab Investment Management 389.42K 399.00K 409.65K 405.85K 396.46K 405.39K 406.00K 441.25K 435.11K 448.17K 457.93K 475.19K 495.22K 501.70K 498.80K 484.02K 496.93K 482.80K 520.85K 610.37K
Northern Trust Corp 721.07K 706.07K 680.04K 655.17K 648.59K 644.04K 646.99K 674.61K 787.29K 810.18K 834.58K 658.78K 648.87K 745.40K 770.76K 718.98K 699.49K 637.39K 591.51K 608.04K
Citadel Advisors 100.10K 133.25K 97.56K 163.93K 126.56K 246.55K 98.95K 263.55K 274.25K 58.55K 160.58K 308.83K 576.76K 214.04K 142.89K 436.08K 98.79K 86.51K 214.10K 607.79K
Fidelity Management & Research (FMR) 9.88K 9.62K 42.66K 9.87K 10.26K 189.56K 145.43K 15.29M 40.80M 27.05M 15.45M 5.09M 5.15M 4.46M 3.61M 19.78M 14.14M 14.14M 14.14M 14.10M
BlackRock Inc — — — — — — — — — — — — 8.86M 8.97M 8.57M 6.32M 6.64M 8.14M 10.64M 13.59M
Principal Global Investors 17.54K 9.22K 9.85K 8.57K 7.99K 6.63K 6.09K 6.66K 5.89K 6.57K 265.85K 255.86K 290.77K 305.03K 313.53K 302.19K 308.88K 325.76K 361.80K 368.65K
Arrowstreet Capital — — — — — — — — — — — — — 319.16K 15.15K 3.69K — — 468.52K 320.08K
Morgan Stanley 200.00K 1.20M 2.23M 2.23M 2.23M 3.57M 1.57M 7.34M 7.54M 8.28M 8.48M 5.19M 975.00K 975.00K 1.96M 1.96M 2.46M 3.00M 9.40M 9.70M
Invesco Ltd 897.53K 890.10K 4.54M 2.54M 34.98K 3.04M 3.04M 315.00K 315.00K 330.00K 330.00K 330.00K 177.97K 170.16K 172.19K 235.26K 228.90K 226.63K 252.14K 259.16K
PSP Investments — — — — — — — — — — 104.23K 112.87K 109.47K 129.24K 164.43K 176.37K 202.80K 172.91K 178.72K 169.24K
Balyasny Asset Management — — 438.55K — 6.00M 61.00K 70.60K 53.21K 34.40K — 24.34K — 87.15K 405.80K — 23.35K 191.69K — 3.00M 3.50M
Legal & General Investment Management America 45.87K 46.40K 46.99K 50.66K 49.81K 49.11K 53.65K 51.48K 51.10K 55.22K 148.33K 153.53K 152.12K 147.66K 144.38K 146.70K 142.63K 130.65K 118.39K 108.17K
AQR Capital Management 12.64K 12.14K 16.97K 6.31K 5.94K 3.34K — 26.86K 41.94K 26.88K 11.55K — — — — — 10.30K 12.41K 68.53K 90.60K

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