BLACKLINE, INC. - COMMON STOCK (BL) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2016 to Q4 2025

Type / Class
Equity / COMMON STOCK
Symbol
BL on Nasdaq
Shares outstanding
62,524,483
Price per share
$46.91
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
64,147,586
Total reported value
$3,546,901,325
% of total 13F portfolios
0.01%
Share change
+1,382,074
Value change
+$77,485,855
Number of holders
297
Price from insider filings
$46.91
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of BLACKLINE, INC. - COMMON STOCK (BL) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 13% $444,455,053 7,849,789 BlackRock, Inc. 30 Jun 2025
FMR LLC 4.3% -30% $144,240,856 -$64,474,263 2,688,553 -31% FMR LLC 30 Jun 2025

As of 31 Dec 2025, 297 institutional investors reported holding 64,147,586 shares of BLACKLINE, INC. - COMMON STOCK (BL). This represents 103% of the company’s total 62,524,483 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of BLACKLINE, INC. - COMMON STOCK (BL) together control 78% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 12% 7,646,938 -1.3% 0.01% $422,799,177
VANGUARD GROUP INC 11% 6,795,523 -3.7% 0.01% $375,724,467
CLEARLAKE CAPITAL GROUP, L.P. 9.1% 5,712,300 0% 30% $315,833,067
FIRST MANHATTAN CO. LLC. 3.9% 2,428,604 +16% 0.35% $134,277,515
NEUBERGER BERMAN GROUP LLC 3.4% 2,155,321 +40% 0.09% $119,167,698
ICONIQ Capital, LLC 3.3% 2,087,081 0% 1.7% $115,394,708
STATE STREET CORP 3.2% 1,999,194 -2.8% 0% $110,535,436
Conestoga Capital Advisors, LLC 3% 1,848,997 -11% 1.7% $102,231,044
WESTWOOD HOLDINGS GROUP INC 2.4% 1,519,799 +9.7% 0.68% $84,029,687
HAWK RIDGE CAPITAL MANAGEMENT LP 2.4% 1,497,631 -9.1% 3.8% $82,804,018
NORGES BANK 2.3% 1,461,152 0.01% $80,787,094
MORGAN STANLEY 2% 1,274,776 +0.38% 0% $70,482,449
AMERICAN CENTURY COMPANIES INC 2% 1,272,708 -1% 0.04% $70,368,162
FMR LLC 2% 1,267,822 -23% 0% $70,097,864
JPMORGAN CHASE & CO 2% 1,256,211 -8.3% 0% $69,455,933
GEODE CAPITAL MANAGEMENT, LLC 2% 1,245,237 -1.4% 0% $68,860,240
Engaged Capital LLC 1.7% 1,083,619 +139% 15% $59,913,295
Fivespan Partners, LP 1.5% 926,044 0% 14% $51,200,973
DIMENSIONAL FUND ADVISORS LP 1.4% 882,078 +2.8% 0.01% $48,776,401
BANK OF AMERICA CORP /DE/ 1.3% 837,217 -16% 0% $46,289,710
GENEVA CAPITAL MANAGEMENT LLC 1.3% 825,862 -10% 0.86% $45,661,892
Tensile Capital Management LP 1.3% 790,945 -2.7% 5.7% $43,731,000
GOLDMAN SACHS GROUP INC 1.2% 753,078 +13% 0.01% $41,637,683
SCHWARTZ INVESTMENT COUNSEL INC 1.1% 690,000 0% 1.3% $38,150,100
UBS Group AG 1.1% 665,422 +46% 0.01% $36,791,183

Institutional Holders of BLACKLINE, INC. - COMMON STOCK (BL) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 64,147,586 $3,546,901,325 +$77,485,855 $55.29 297
2025 Q3 61,879,283 $3,285,751,510 -$197,097,007 $53.10 269
2025 Q2 65,396,594 $3,702,799,134 +$41,023,113 $56.62 289
2025 Q1 64,747,306 $3,135,070,587 +$22,489,022 $48.42 274
2024 Q4 63,925,987 $3,885,395,724 +$125,225,163 $60.76 300
2024 Q3 60,428,214 $3,332,284,862 -$133,652,802 $55.14 289
2024 Q2 62,733,307 $3,039,431,581 +$5,310,712 $48.45 311
2024 Q1 62,305,769 $4,023,331,497 +$342,199,269 $64.58 300
2023 Q4 57,097,449 $3,565,115,054 -$61,943,905 $62.44 315
2023 Q3 58,214,471 $3,228,965,561 +$19,358,483 $55.47 296
2023 Q2 57,961,761 $3,119,590,082 -$174,475,398 $53.82 289
2023 Q1 60,217,011 $4,043,292,237 +$45,901,194 $67.15 311
2022 Q4 59,866,001 $4,027,696,666 -$30,053,822 $67.27 296
2022 Q3 60,185,402 $3,603,941,106 -$150,638,299 $59.90 287
2022 Q2 61,701,996 $4,110,761,434 +$121,952,785 $66.60 295
2022 Q1 59,772,902 $4,378,709,707 -$79,763,190 $73.22 313
2021 Q4 60,436,901 $6,255,827,623 +$246,172,643 $103.54 354
2021 Q3 57,849,818 $6,830,494,078 +$99,784,508 $118.06 328
2021 Q2 57,076,343 $6,351,992,792 +$232,643,370 $111.27 331
2021 Q1 55,009,179 $5,964,494,988 -$41,948,810 $108.40 340
2020 Q4 54,805,055 $7,309,094,231 -$5,168,274 $133.38 346
2020 Q3 54,501,809 $4,886,925,888 +$128,062,995 $89.63 293
2020 Q2 53,116,947 $4,404,345,280 +$135,248,429 $82.91 269
2020 Q1 52,041,627 $2,736,027,312 -$84,850,501 $52.61 233
2019 Q4 52,453,013 $2,705,103,112 +$61,567,698 $51.56 221
2019 Q3 51,158,505 $2,445,668,214 +$204,127,630 $47.81 209
2019 Q2 46,895,719 $2,509,194,748 -$20,970,575 $53.51 214
2019 Q1 48,085,933 $2,227,244,741 +$71,502,518 $46.32 195
2018 Q4 47,139,584 $1,930,444,972 +$45,241,608 $40.95 163
2018 Q3 44,988,048 $2,540,286,438 +$13,568,283 $56.47 178
2018 Q2 44,938,761 $1,951,754,154 +$97,318,777 $43.43 155
2018 Q1 42,789,068 $1,677,805,811 +$48,387,369 $39.21 154
2017 Q4 42,402,407 $1,391,012,665 +$1,885,758 $32.80 123
2017 Q3 41,938,550 $1,430,938,049 +$41,376,698 $34.12 89
2017 Q2 40,771,580 $1,457,177,498 +$65,749,486 $35.74 89
2017 Q1 38,894,995 $1,157,516,762 +$46,882,255 $29.76 65
2016 Q4 38,092,304 $1,052,489,000 +$1,052,489,005 $27.63 67
2016 Q3 0 $0 -$43,000 $46.91 0
2016 Q1 1,432 $43,000 $30.03 1