BlackLine, Inc.
US ˙ NasdaqGS ˙ US09239B1098

SecurityBL / BlackLine, Inc.
InstitutionBaillie Gifford & Co
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Baillie Gifford & Co closes position in BL / BlackLine, Inc.

On October 31, 2025 - Baillie Gifford & Co filed a 13F-HR form disclosing ownership of 0 shares of BlackLine, Inc. (US:BL) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 6, 2025 disclosing 193,739 shares of BlackLine, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-10-31 2025-09-30 13F Blackline COM 09239B109 0 -100.00 0
2025-08-06 2025-06-30 13F Blackline COM 09239B109 193,739 -74,285 -27.72 10,970 -15.47 0.0082
2025-05-07 2025-03-31 13F Blackline COM 09239B109 268,024 -29,929 -10.04 12,978 -28.32 0.0113
2025-01-31 2024-12-31 13F Blackline COM 09239B109 297,953 -100,843 -25.29 18,104 -17.67 0.0139
2024-11-05 2024-09-30 13F Blackline COM 09239B109 398,796 -13,687 -3.32 21,990 10.03 0.0165
2024-07-25 2024-06-30 13F Blackline COM 09239B109 412,483 -195,982 -32.21 19,985 -49.14 0.0156
2024-05-01 2024-03-31 13F Blackline COM 09239B109 608,465 -51,816 -7.85 39,295 -4.69 0.0306
2024-01-26 2023-12-31 13F Blackline COM 09239B109 660,281 -113,881 -14.71 41,228 -3.99 0.0327
2023-11-13 2023-09-30 13F Blackline COM 09239B109 774,162 -28,929 -3.60 42,943 -0.65 0.0392
2023-07-28 2023-06-30 13F Blackline COM 09239B109 803,091 -206,998 -20.49 43,222 -36.28 0.0367
2023-05-03 2023-03-31 13F Blackline COM 09239B109 1,010,089 -46,274 -4.38 67,827 -4.55 0.0612
2023-03-10 2022-12-31 13F/A-1 Blackline COM 09239B109 1,056,363 -10,717 -1.00 71,062 11.17 0.0741
2023-01-24 2022-12-31 13F Blackline COM 09239B109 1,056,363 -10,717 71 0.0275
2022-10-27 2022-09-30 13F Blackline COM 09239B109 1,067,080 -196,616 -15.56 63,919 -24.05 0.0659
2022-08-08 2022-06-30 13F Blackline COM 09239B109 1,263,696 -58,292 -4.41 84,162 -13.05 0.0863
2022-05-05 2022-03-31 13F Blackline COM 09239B109 1,321,988 -64,408 -4.65 96,797 -32.57 0.0679
2022-01-20 2021-12-31 13F Blackline COM 09239B109 1,386,396 28,993 2.14 143,548 -10.43 0.0788
2021-10-19 2021-09-30 13F Blackline COM 09239B109 1,357,403 -15,249 -1.11 160,255 4.92 0.0838
2021-08-02 2021-06-30 13F Blackline COM 09239B109 1,372,652 1,566 0.11 152,735 2.76 0.0744
2021-05-06 2021-03-31 13F Blackline COM 09239B109 1,371,086 112,476 8.94 148,626 -11.47 0.0832
2021-02-10 2020-12-31 13F Blackline COM 09239B109 1,258,610 6,942 0.55 167,875 49.64 0.0935
2020-11-12 2020-09-30 13F Blackline COM 09239B109 1,251,668 459,187 57.94 112,186 70.74 0.0773
2020-08-12 2020-06-30 13F Blackline COM 09239B109 792,481 98,889 14.26 65,704 80.06 0.0501
2020-05-08 2020-03-31 13F Blackline COM 09239B109 693,592 7,331 1.07 36,490 3.13 0.0395
2020-02-10 2019-12-31 13F Blackline COM 09239B109 686,261 20,842 3.13 35,384 11.22 0.0342
2019-11-07 2019-09-30 13F Blackline COM 09239B109 665,419 11,492 1.76 31,814 -9.08 0.0362
2019-08-08 2019-06-30 13F Blackline COM 09239B109 653,927 -2,099 -0.32 34,991 15.15 0.0371
2019-05-01 2019-03-31 13F Blackline COM 09239B109 656,026 47,605 7.82 30,387 21.96 0.0332
2019-02-14 2018-12-31 13F Blackline COM 09239B109 608,421 16,431 2.78 24,915 -25.47 0.0324
2018-11-13 2018-09-30 13F Blackline COM 09239B109 591,990 44,527 8.13 33,429 40.60 0.0361
2018-07-17 2018-06-30 13F Blackline COM 09239B109 547,463 152,072 38.46 23,776 53.36 0.0257
2018-05-10 2018-03-31 13F Blackline COM 09239B109 395,391 395,391 15,503 0.0182
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.