GitLab Inc.
US ˙ NasdaqGS ˙ US37637K1088

SecurityGTLB / GitLab Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Sei Investments Co closes position in GTLB / GitLab Inc.

On May 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 0 shares of GitLab Inc. (US:GTLB) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 235,873 shares of GitLab Inc.. This represents a change in shares of -100.00% during the quarter. 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.

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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)
2026-05-13 2026-03-31 13F GITLAB CLASS A COM 37637K108 0 -235,873 -100.00 0 -100.00
2026-02-13 2025-12-31 13F GITLAB CLASS A COM 37637K108 235,873 -111,070 -32.01 8,852 -43.40 0.0087
2025-11-13 2025-09-30 13F GITLAB CLASS A COM 37637K108 346,943 4,899 1.43 15,640 1.37 0.0168
2025-08-14 2025-06-30 13F GITLAB CLASS A COM 37637K108 342,044 -21,310 -5.86 15,430 -9.65 0.0179
2025-05-14 2025-03-31 13F/A-1 GITLAB CLASS A COM 37637K108 363,354 -51,164 -12.34 17,078 -26.89 0.0220
2025-05-13 2025-03-31 13F GITLAB CLASS A COM 37637K108 411,627 -2,891 23,185 0.0252
2025-02-11 2024-12-31 13F GITLAB CLASS A COM 37637K108 414,518 169,240 69.00 23,358 84.78 0.0300
2024-11-12 2024-09-30 13F GITLAB CLASS A COM 37637K108 245,278 117,133 91.41 12,642 98.41 0.0164
2024-08-13 2024-06-30 13F GITLAB CLASS A COM 37637K108 128,145 107,483 520.20 6,371 429.15 0.0090
2024-05-07 2024-03-31 13F GITLAB CLASS A COM 37637K108 20,662 -34,591 -62.60 1,205 -65.38 0.0018
2024-02-14 2023-12-31 13F GITLAB CLASS A COM 37637K108 55,253 42,034 317.98 3,479 482.58 0.0056
2023-11-14 2023-09-30 13F GITLAB CLASS A COM 37637K108 13,219 1,677 14.53 598 1.36 0.0011
2023-08-11 2023-06-30 13F GITLAB CLASS A COM 37637K108 11,542 -36,437 -75.94 590 -64.19 0.0010
2023-05-12 2023-03-31 13F GITLAB CLASS A COM 37637K108 47,979 38,494 405.84 1,645 282.56 0.0031
2023-02-10 2022-12-31 13F GITLAB CLASS A COM 37637K108 9,485 -641 -6.33 431 -17.15 0.0010
2022-11-14 2022-09-30 13F GITLAB CLASS A COM 37637K108 10,126 -28,623 -73.87 519 -74.79 0.0012
2022-08-15 2022-06-30 13F GITLAB CLASS A COM 37637K108 38,749 8,749 29.16 2,059 26.01 0.0044
2022-05-13 2022-03-31 13F GITLAB CLASS A COM 37637K108 30,000 30,000 1,634 0.0033
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.