Commvault Systems, Inc.
US ˙ NasdaqGS ˙ US2041661024

SecurityCVLT / Commvault Systems, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership71,754 shares
Latest Disclosed Value $ 8,995,144
Sei Investments Co reports 49.66% decrease in ownership of CVLT / Commvault Systems, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 71,754 shares of Commvault Systems, Inc. (US:CVLT) valued at $8,995,081 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 142,550 shares of Commvault Systems, Inc.. This represents a change in shares of -49.66% during the quarter. The current value of the position is $8,671,471 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)
2026-02-13 2025-12-31 13F COMMVAULT SYS COM 204166102 71,754 -70,796 -49.66 8,995 -66.58 0.0089
2025-11-13 2025-09-30 13F COMMVAULT SYS COM 204166102 142,550 -25,266 -15.06 26,912 -8.01 0.0289
2025-08-14 2025-06-30 13F COMMVAULT SYS COM 204166102 167,816 3,374 2.05 29,255 12.77 0.0339
2025-05-14 2025-03-31 13F/A-1 COMMVAULT SYS COM 204166102 164,442 7,331 4.67 25,943 9.42 0.0334
2025-05-13 2025-03-31 13F COMMVAULT SYS COM 204166102 158,586 1,475 24,100 0.0262
2025-02-11 2024-12-31 13F COMMVAULT SYS COM 204166102 157,111 61,243 63.88 23,708 60.74 0.0304
2024-11-12 2024-09-30 13F COMMVAULT SYS COM 204166102 95,868 5,759 6.39 14,749 34.64 0.0192
2024-08-13 2024-06-30 13F COMMVAULT SYS COM 204166102 90,109 682 0.76 10,955 20.77 0.0155
2024-05-07 2024-03-31 13F COMMVAULT SYS COM 204166102 89,427 323 0.36 9,071 27.48 0.0133
2024-02-14 2023-12-31 13F COMMVAULT SYS COM 204166102 89,104 -3,147 -3.41 7,116 14.08 0.0114
2023-11-14 2023-09-30 13F COMMVAULT SYS COM 204166102 92,251 -23,184 -20.08 6,237 -25.59 0.0112
2023-08-11 2023-06-30 13F COMMVAULT SYS COM 204166102 115,435 -1,747 -1.49 8,383 26.08 0.0146
2023-05-12 2023-03-31 13F COMMVAULT SYS COM 204166102 117,182 -11,652 -9.04 6,649 -17.88 0.0123
2023-02-10 2022-12-31 13F COMMVAULT SYS COM 204166102 128,834 -5 -0.00 8,096 18.45 0.0180
2022-11-14 2022-09-30 13F COMMVAULT SYS COM 204166102 128,839 3,989 3.20 6,834 -13.06 0.0152
2022-08-15 2022-06-30 13F COMMVAULT SYS COM 204166102 124,850 -6,432 -4.90 7,861 -9.67 0.0170
2022-05-13 2022-03-31 13F COMMVAULT SYS COM 204166102 131,282 3,137 2.45 8,703 -1.35 0.0175
2022-02-14 2021-12-31 13F COMMVAULT SYS COM 204166102 128,145 -38,008 -22.88 8,822 -29.51 0.0166
2021-11-12 2021-09-30 13F COMMVAULT SYS COM 204166102 166,153 19,057 12.96 12,516 8.89 0.0263
2021-08-06 2021-06-30 13F COMMVAULT SYS COM 204166102 147,096 43,570 42.09 11,494 72.92 0.0255
2021-05-12 2021-03-31 13F COMMVAULT SYSTEMS COM 204166102 103,526 -30,101 -22.53 6,647 -10.03 0.0167
2021-02-08 2020-12-31 13F COMMVAULT SYSTEMS COM 204166102 133,627 15,893 13.50 7,388 54.37 0.0191
2020-12-04 2020-09-30 13F/A-1 COMMVAULT SYSTEMS COM 204166102 117,734 -2,857 -2.37 4,786 3.15 0.0139
2020-11-06 2020-09-30 13F COMMVAULT SYSTEMS COM 204166102 117,996 -2,595 4,797 11,550.1094
2020-08-17 2020-06-30 13F/A-1 COMMVAULT SYSTEMS COM 204166102 120,591 744 0.62 4,640 -3.73 0.0144
2020-08-11 2020-06-30 13F COMMVAULT SYSTEMS COM 204166102 128,892 9,045 5,714 15,499.5292
2020-05-14 2020-03-31 13F COMMVAULT SYSTEMS COM 204166102 119,847 -8,169 -6.38 4,820 -15.19 0.0177
2020-02-06 2019-12-31 13F COMMVAULT SYSTEMS COM 204166102 128,016 -17,394 -11.96 5,683 -13.10 0.0170
2019-11-12 2019-09-30 13F COMMVAULT SYSTEMS COM 204166102 145,410 -10,985 -7.02 6,540 -15.53 0.0167
2019-08-14 2019-06-30 13F COMMVAULT SYSTEMS COM 204166102 156,395 3,220 2.10 7,742 -21.66 0.0253
2019-05-15 2019-03-31 13F COMMVAULT SYSTEMS COM 204166102 153,175 7,825 5.38 9,882 -1.18 0.0332
2019-02-13 2018-12-31 13F COMMVAULT SYSTEMS COM 204166102 145,350 3,269 2.30 10,000 0.55 0.0356
2018-11-08 2018-09-30 13F COMMVAULT SYSTEMS COM 204166102 142,081 17,596 14.14 9,945 21.32 0.0360
2018-08-03 2018-06-30 13F COMMVAULT SYSTEMS COM 204166102 124,485 31,742 34.23 8,197 54.51 0.0279
2018-05-11 2018-03-31 13F COMMVAULT SYSTEMS COM 204166102 92,743 -3,945 -4.08 5,305 4.51 0.0203
2018-02-08 2017-12-31 13F COMMVAULT SYSTEMS COM 204166102 96,688 -10,874 -10.11 5,076 -22.39 0.0176
2017-11-06 2017-09-30 13F COMMVAULT SYSTEMS COM 204166102 107,562 22,358 26.24 6,540 35.97 0.0232
2017-07-31 2017-06-30 13F COMMVAULT SYSTEMS COM 204166102 85,204 10,795 14.51 4,810 27.25 0.0192
2017-05-05 2017-03-31 13F COMMVAULT SYSTEMS COM 204166102 74,409 -9,304 -11.11 3,780 -12.15 0.0166
2017-02-02 2016-12-31 13F COMMVAULT SYSTEMS COM 204166102 83,713 25,173 43.00 4,303 38.32 0.0208
2016-11-04 2016-09-30 13F COMMVAULT SYSTEMS COM 204166102 58,540 36,401 164.42 3,111 225.42 0.0158
2016-08-11 2016-06-30 13F COMMVAULT SYSTEMS COM 204166102 22,139 8,234 59.22 956 59.33 0.0057
2016-05-10 2016-03-31 13F/A-1 COMMVAULT SYSTEMS COM 204166102 13,905 13,879 53,380.77 600 59,900.00 0.0037
2016-02-03 2015-12-31 13F COMMVAULT SYSTEMS COM 204166102 26 26 0.00 1 0.0000
2015-10-30 2015-09-30 13F COMMVAULT SYSTEMS COM 204166102 0 -32,171 -100.00 0 -100.00
2015-08-07 2015-06-30 13F/A-1 COMMVAULT SYSTEMS COM 204166102 32,171 12,280 61.74 1,364 56.96 0.0123
2015-08-04 2015-06-30 13F COMMVAULT SYSTEMS COM 204166102 32,171 12,280 1,364 0.0123
2015-05-14 2015-03-31 13F/A-1 COMMVAULT SYSTEMS COM 204166102 19,891 3,389 20.54 869 1.88 0.0075
2015-05-01 2015-03-31 13F COMMUNITY FINL CORP MD COM 204166102 19,891 869
2015-02-10 2014-12-31 13F COMMVAULT SYSTEMS COM 204166102 16,502 16,502 853 0.0075
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.