Form 13-F position report

BLACKLINE INC

Reported by UBS Group AG

BL CUSIP 09239B109 Manager CIK 0001610520

Reported 3,203,298 shares, up 2,537,876 (381.4%) from the prior quarter.

Reported value 222.1%; share count 381.4% vs. the prior quarter.

Added
% of reported 13F value 0.02% This manager · Q1 2026
Shares 3,203,298 Quarter-end amount reported
Reported value $118,522,026 Fair value at quarter end
Consecutive quarters held 38 Through Q1 2026

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2021-09-30 2798000
2021-12-31 2748000
2022-03-31 989000
2022-06-30 735000
2022-09-30 5332000
2022-12-31 3030042
2023-03-31 2133490
2023-06-30 3162409
2023-09-30 36444012
2023-12-31 14051748
2024-03-31 12337621
2024-06-30 7757862
2024-09-30 13041768
2024-12-31 25607302
2025-03-31 22689902
2025-06-30 15490496
2025-09-30 24275833
2025-12-31 36791183
2026-03-31 118522026
2026-06-30 10761672

Quarterly position history

How this manager's reported quarter-end position changed over time.

20 quarters
Quarterly reported position history for BLACKLINE INC held by UBS Group AG.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q2 2026 Reduced 383,387 -2,819,911 (-88.0%) < 0.01% $10,761,672 2026-08-13
Q1 2026 Added 3,203,298 +2,537,876 (381.4%) 0.02% $118,522,026 2026-05-05
Q4 2025 Added 665,422 +208,250 (45.6%) < 0.01% $36,791,183 2026-01-29
Q3 2025 Added 457,172 +183,585 (67.1%) < 0.01% $24,275,833 2025-11-13
Q2 2025 Reduced 273,587 -195,019 (-41.6%) < 0.01% $15,490,496 2025-08-14
Q1 2025 Added 468,606 +47,156 (11.2%) < 0.01% $22,689,902 2025-05-13
Q4 2024 Added 421,450 +184,929 (78.2%) < 0.01% $25,607,302 2025-02-14
Q3 2024 Added 236,521 +76,400 (47.7%) < 0.01% $13,041,768 2024-11-14
Q2 2024 Reduced 160,121 -30,923 (-16.2%) < 0.01% $7,757,862 2024-08-14
Q1 2024 Reduced 191,044 -34,000 (-15.1%) < 0.01% $12,337,621 2024-05-13
Q4 2023 Reduced 225,044 -431,960 (-65.7%) < 0.01% $14,051,748 2024-02-09
Q3 2023 Added 657,004 +598,245 (1018.1%) 0.01% $36,444,012 2023-11-09
Q2 2023 Added 58,759 +26,987 (84.9%) < 0.01% $3,162,409 2023-08-11
Q1 2023 Reduced 31,772 -13,271 (-29.5%) < 0.01% $2,133,490 2023-05-12
Q4 2022 Reduced 45,043 -43,972 (-49.4%) < 0.01% $3,030,042 2023-02-08
Q3 2022 Added 89,015 +77,973 (706.1%) < 0.01% $5,332,000 2022-11-10
Q2 2022 Reduced 11,042 -2,472 (-18.3%) < 0.01% $735,000 2022-08-10
Q1 2022 Reduced 13,514 -13,027 (-49.1%) < 0.01% $989,000 2022-05-16
Q4 2021 Added 26,541 +2,841 (12.0%) < 0.01% $2,748,000 2022-02-14
Q3 2021 Reduced 23,700 -2,642 (-10.0%) < 0.01% $2,798,000 2021-11-15
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

360 managers reported BLACKLINE INC for Q1 2026.

Managers reporting BLACKLINE INC in Q1 2026.
Manager Activity Shares Change % of reported 13F Reported value Tenure
BlackRock Inc Added 7,680,962 +34,024 < 0.01% $284,195,577 7 qtrs
CLEARLAKE CAPITAL GROUP L P Unchanged 5,712,300 0 31.06% $211,355,100 16 qtrs
VANGUARD PORTFOLIO MANAGEMENT LLC New 4,062,856 +4,062,856 < 0.01% $150,325,672 1 qtr
UBS Group AG This report Added 3,203,298 +2,537,876 0.02% $118,522,026 38 qtrs
Fivespan Partners LP Added 3,013,943 +2,087,899 29.55% $111,515,891 2 qtrs
FIRST MANHATTAN CO Added 2,676,987 +248,383 0.27% $99,048,519 6 qtrs
VANGUARD CAPITAL MANAGEMENT LLC New 2,349,160 +2,349,160 < 0.01% $86,918,920 1 qtr
ICONIQ Capital LLC Unchanged 2,087,081 0 1.73% $77,221,997 18 qtrs
STATE STREET CORPORATION Added 2,040,318 +41,124 < 0.01% $75,491,766 38 qtrs
Neuberger Berman Group LLC Reduced 2,024,391 -130,930 0.06% $74,902,467 5 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
March 31, 2026
Filed
May 05, 2026
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
3,169,363
Shared
0
None
33,935

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.