| 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 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.
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 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 398,431 | $22,028,981 | -$20,686,713 | $55.29 | 9 |
| 2025 Q3 | 61,878,041 | $3,285,685,936 | -$197,756,368 | $53.10 | 267 |
| 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 | $55.29 | 0 |
| 2016 Q1 | 1,432 | $43,000 | $30.03 | 1 |