Certara, Inc.
DE ˙ HMSE ˙ US15687V1098
SecurityDE:700 / Certara, Inc.
InstitutionBarclays Plc
Latest Disclosed Ownership38,816 shares
Latest Disclosed Value $ 341,968
Barclays Plc reports 28.94% increase in ownership of 700 / Certara, Inc.

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 38,816 shares of Certara, Inc. (DE:700) valued at $341,968 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 30,104 shares of Certara, Inc.. This represents a change in shares of 28.94% during the quarter.

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 CERTARA COM 15687V109 38,816 8,712 28.94 342 -7.08 0.0001
2026-03-31 2025-09-30 13F/A-3 CERTARA COM 15687V109 30,104 -26,556 -46.87 368 -44.56 0.0001
2026-03-19 2025-09-30 13F/A-2 CERTARA COM 15687V109 70,525 13,865 826 0.0002
2025-11-12 2025-09-30 13F CERTARA COM 15687V109 30,104 -26,556 368 0.0001
2026-02-27 2025-06-30 13F/A-2 CERTARA COM 15687V109 56,660 -3,445 -5.73 663 11.26 0.0002
2025-08-14 2025-06-30 13F/A-1 CERTARA COM 15687V109 56,660 -3,445 1 0.0002
2025-08-13 2025-06-30 13F CERTARA COM 15687V109 56,660 -3,445 1 0.0000
2026-03-17 2025-03-31 13F/A-1 CERTARA COM 15687V109 60,105 1,847 3.17 595 -4.03 0.0002
2025-05-15 2025-03-31 13F CERTARA COM 15687V109 60,105 1,847 1 0.0002
2026-03-19 2024-12-31 13F/A-1 CERTARA COM 15687V109 58,258 -12,267 -17.39 620 -24.85 0.0002
2025-02-13 2024-12-31 13F CERTARA COM 15687V109 58,258 -12,267 1 0.0002
2026-03-31 2024-09-30 13F/A-2 CERTARA COM 15687V109 70,525 46,880 198.27 826 152.29 0.0002
2024-11-19 2024-09-30 13F/A-1 CERTARA COM 15687V109 70,525 46,880 1 0.0002
2024-11-15 2024-09-30 13F CERTARA COM 15687V109 70,525 46,880 1 0.0001
2026-03-23 2024-06-30 13F/A-1 CERTARA COM 15687V109 23,645 -16,949 -41.75 327 -54.90 0.0001
2024-08-14 2024-06-30 13F CERTARA COM 15687V109 23,645 -16,949 0 0.0001
2026-03-24 2024-03-31 13F/A-1 CERTARA COM 15687V109 40,594 7,537 22.80 726 24.78 0.0003
2024-05-15 2024-03-31 13F CERTARA COM 15687V109 40,594 7,537 1 0.0003
2026-03-25 2023-12-31 13F/A-1 CERTARA COM 15687V109 33,057 -21,110 -38.97 581 -26.18 0.0002
2024-02-15 2023-12-31 13F CERTARA COM 15687V109 33,057 -21,110 1 0.0002
2026-03-26 2023-09-30 13F/A-1 CERTARA COM 15687V109 54,167 13,250 32.38 788 5.64 0.0005
2023-11-07 2023-09-30 13F CERTARA COM 15687V109 54,167 13,250 1 0.0005
2026-03-30 2023-06-30 13F/A-2 CERTARA COM 15687V109 40,917 3,880 10.48 745 -16.48 0.0005
2023-09-20 2023-06-30 13F/A-1 CERTARA COM 15687V109 40,917 3,880 1 0.0005
2023-08-03 2023-06-30 13F CERTARA COM 15687V109 40,917 3,880 1 0.0005
2026-03-30 2023-03-31 13F/A-1 CERTARA COM 15687V109 37,037 20,275 120.96 893 231.60 0.0004
2023-05-04 2023-03-31 13F CERTARA COM 15687V109 37,037 20,275 1 0.0004
2026-03-30 2022-12-31 13F/A-1 CERTARA COM 15687V109 16,762 -24,432 -59.31 269 -50.82 0.0001
2023-02-13 2022-12-31 13F CERTARA COM 15687V109 16,762 -24,432 0 0.0001
2022-11-03 2022-09-30 13F CERTARA COM 15687V109 41,194 22,544 120.88 547 36.75 0.0006
2022-08-12 2022-06-30 13F CERTARA COM 15687V109 18,650 17,165 1,155.89 400 1,150.00 0.0002
2022-05-16 2022-03-31 13F CERTARA COM 15687V109 1,485 1,485 32 0.0000
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.