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
$55.29
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
61,878,041
Total reported value
$3,285,685,936
% of total 13F portfolios
0.01%
Share change
-3,565,972
Value change
-$197,756,356
Number of holders
267
Price from insider filings
$55.29
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% $415,724,825 7,849,789 BlackRock, Inc. 30 Jun 2025
FMR LLC 4.3% -30% $142,385,754 -$63,645,051 2,688,553 -31% FMR LLC 30 Jun 2025

As of 30 Sep 2025, 267 institutional investors reported holding 61,878,041 shares of BLACKLINE, INC. - COMMON STOCK (BL). This represents 99% 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 76% 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% 7,745,950 -3.5% 0.01% $411,309,919
VANGUARD GROUP INC 11% 7,057,455 -1.2% 0.01% $374,750,860
CLEARLAKE CAPITAL GROUP, L.P. 9.1% 5,712,300 0% 28% $303,323,130
FIRST MANHATTAN CO. LLC. 3.3% 2,087,998 +14% 0.29% $110,872,694
ICONIQ Capital, LLC 3.3% 2,087,081 0% 1.4% $110,824,001
Conestoga Capital Advisors, LLC 3.3% 2,066,770 -0.62% 1.8% $109,745,487
STATE STREET CORP 3.3% 2,056,688 -0.73% 0% $109,210,133
FMR LLC 2.6% 1,647,657 -31% 0% $87,490,602
HAWK RIDGE CAPITAL MANAGEMENT LP 2.6% 1,646,805 -3.5% 4.2% $87,445,346
NEUBERGER BERMAN GROUP LLC 2.5% 1,540,505 -2.3% 0.06% $81,800,816
WESTWOOD HOLDINGS GROUP INC 2.2% 1,385,983 +5.4% 0.53% $73,595,697
JPMORGAN CHASE & CO 2.2% 1,369,903 -6.9% 0% $72,741,849
AMERICAN CENTURY COMPANIES INC 2.1% 1,286,185 -1.1% 0.03% $68,296,525
MORGAN STANLEY 2% 1,269,944 +0.1% 0% $67,434,134
GEODE CAPITAL MANAGEMENT, LLC 2% 1,263,417 +0.22% 0% $67,096,797
BANK OF AMERICA CORP /DE/ 1.6% 998,085 -0.32% 0% $52,998,295
GENEVA CAPITAL MANAGEMENT LLC 1.5% 918,205 -0.66% 0.84% $48,756,705
DIMENSIONAL FUND ADVISORS LP 1.4% 858,135 +0.55% 0.01% $45,566,058
Tensile Capital Management LP 1.3% 812,685 +0.15% 5.4% $43,154,000
RIVERBRIDGE PARTNERS LLC 1.2% 720,617 -7.5% 0.65% $38,264,757
NORTHERN TRUST CORP 1.1% 699,494 -2.7% 0% $37,143,133
SCHWARTZ INVESTMENT COUNSEL INC 1.1% 690,000 +17% 1.2% $36,639,000
GOLDMAN SACHS GROUP INC 1.1% 668,534 +17% 0.01% $35,499,155
SCALAR GAUGE MANAGEMENT, LLC 0.98% 615,804 +8.3% 17% $32,699,192
Topline Capital Management, LLC 0.91% 569,937 -32% 5.2% $30,263,655

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 25,617 $1,416,072 -$1,178,998 $55.29 8
2025 Q3 61,878,041 $3,285,685,936 -$197,756,356 $53.10 267
2025 Q2 65,396,594 $3,702,799,134 +$41,023,124 $56.62 289
2025 Q1 64,738,037 $3,134,621,322 +$22,489,009 $48.42 272
2024 Q4 63,924,677 $3,885,309,889 +$128,996,606 $60.76 298
2024 Q3 60,364,825 $3,328,789,798 -$135,512,816 $55.14 289
2024 Q2 62,711,238 $3,038,362,862 +$16,771,410 $48.45 314
2024 Q1 62,046,360 $4,006,579,101 +$279,119,200 $64.58 302
2023 Q4 40,054 $2,500,972 -$753,525 $62.44 2
2023 Q3 57,683,246 $3,199,498,797 +$1,661,448 $55.47 294
2023 Q2 57,146,884 $3,075,733,429 -$186,368,153 $53.82 285
2023 Q1 59,744,724 $4,011,577,912 +$48,287,334 $67.15 308
2022 Q4 58,899,481 $3,962,679,056 -$18,586,027 $67.27 293
2022 Q3 56,776,134 $3,399,726,352 -$177,772,153 $59.90 279
2022 Q2 61,475,608 $4,095,468,288 +$153,986,475 $66.60 290
2022 Q1 57,547,470 $4,215,764,635 -$91,110,795 $73.22 307
2021 Q4 59,338,750 $6,142,108,254 +$235,677,846 $103.54 350
2021 Q3 57,597,666 $6,800,725,235 +$96,285,147 $118.06 326
2021 Q2 56,435,774 $6,280,715,269 +$134,300,596 $111.27 328
2021 Q1 54,319,131 $5,890,123,188 -$39,349,367 $108.40 338
2020 Q4 54,405,751 $7,256,288,891 -$2,773,067 $133.38 341
2020 Q3 52,146,545 $4,675,823,634 +$81,031,901 $89.63 286
2020 Q2 52,545,728 $4,356,987,258 +$169,699,035 $82.91 264
2020 Q1 50,204,474 $2,641,478,684 -$77,559,988 $52.61 228
2019 Q4 51,249,611 $2,643,055,112 +$52,923,822 $51.56 219
2019 Q3 51,053,676 $2,440,658,214 +$206,523,044 $47.81 207
2019 Q2 46,588,943 $2,492,780,748 +$2,892,167 $53.51 211
2019 Q1 47,833,774 $2,215,566,741 +$79,110,717 $46.32 194
2018 Q4 47,139,584 $1,930,444,972 +$45,586,070 $40.95 163
2018 Q3 44,984,819 $2,540,104,438 +$33,263,175 $56.47 177
2018 Q2 43,868,009 $1,904,165,240 +$91,600,624 $43.43 153
2018 Q1 42,789,068 $1,677,805,811 +$49,575,420 $39.21 154
2017 Q4 41,543,851 $1,361,377,141 +$1,236,500 $32.80 120
2017 Q3 41,078,686 $1,401,600,049 +$30,184,368 $34.12 88
2017 Q2 40,582,565 $1,450,423,498 +$60,951,002 $35.74 88
2017 Q1 38,894,995 $1,157,516,762 +$46,880,501 $29.76 65
2016 Q4 38,063,394 $1,051,691,000 +$1,051,691,616 $27.63 66
2016 Q1 1,432 $43,000 $0 $30.03 1