주식회사 세르타라
US ˙ NasdaqGS ˙ US15687V1098

SecurityCERT / Certara, Inc.
InstitutionStifel Financial Corp
Latest Disclosed Ownership17,980 shares
Latest Disclosed Value $ 102,485
Stifel Financial Corp reports 37.66% decrease in ownership of CERT / Certara, Inc.

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 17,980 shares of Certara, Inc. (US:CERT) valued at $102,486 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 28,844 shares of Certara, Inc.. This represents a change in shares of -37.66% during the quarter. The current value of the position is $100,868 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)
2026-05-12 2026-03-31 13F CERTARA COM 15687V109 17,980 -10,864 -37.66 102 -59.84 0.0001
2026-02-13 2025-12-31 13F CERTARA COM 15687V109 28,844 468 1.65 254 -26.59 0.0002
2025-11-12 2025-09-30 13F CERTARA COM 15687V109 28,376 -796 -2.73 347 1.47 0.0003
2025-08-14 2025-06-30 13F CERTARA COM 15687V109 29,172 -1,587 -5.16 341 12.17 0.0003
2025-05-14 2025-03-31 13F CERTARA COM 15687V109 30,759 1,915 6.64 305 -0.98 0.0003
2025-02-13 2024-12-31 13F CERTARA COM 15687V109 28,844 -950 -3.19 307 -11.78 0.0003
2024-11-14 2024-09-30 13F CERTARA COM 15687V109 29,794 -559 -1.84 349 -17.14 0.0004
2024-08-13 2024-06-30 13F CERTARA COM 15687V109 30,353 1,650 5.75 420 -18.13 0.0005
2024-05-14 2024-03-31 13F CERTARA COM 15687V109 28,703 28,703 513 0.0006
2023-11-13 2023-09-30 13F CERTARA COM 15687V109 0 -15,700 -100.00 0 -100.00
2023-08-14 2023-06-30 13F CERTARA COM 15687V109 15,700 -124,285 -88.78 286 -91.56 0.0004
2023-05-12 2023-03-31 13F CERTARA COM 15687V109 139,985 8,082 6.13 3,375 59.27 0.0048
2023-02-13 2022-12-31 13F CERTARA COM 15687V109 131,903 -13,692 -9.40 2,120 9.57 0.0032
2022-11-14 2022-09-30 13F CERTARA COM 15687V109 145,595 -4,398 -2.93 1,934 -39.92 0.0032
2022-08-15 2022-06-30 13F CERTARA COM 15687V109 149,993 1,673 1.13 3,219 1.00 0.0050
2022-05-13 2022-03-31 13F CERTARA COM 15687V109 148,320 -465 -0.31 3,187 -24.64 0.0043
2022-02-14 2021-12-31 13F CERTARA COM 15687V109 148,785 139,280 1,465.33 4,229 1,242.54 0.0056
2021-11-15 2021-09-30 13F CERTARA COM 15687V109 9,505 580 6.50 315 24.51 0.0005
2021-08-13 2021-06-30 13F CERTARA COM 15687V109 8,925 916 11.44 253 15.53 0.0004
2021-05-14 2021-03-31 13F CERTARA COM 15687V109 8,009 8,009 219 0.0004
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.