Certara, Inc.
DE ˙ HMSE ˙ US15687V1098
SecurityDE:700 / Certara, Inc.
InstitutionArrowMark Colorado Holdings LLC
Latest Disclosed Ownership4,592,707 shares
Latest Disclosed Value $ 26,178,430
ArrowMark Colorado Holdings LLC reports 16.28% decrease in ownership of 700 / Certara, Inc.

On May 15, 2026 - ArrowMark Colorado Holdings LLC filed a 13F-HR form disclosing ownership of 4,592,707 shares of Certara, Inc. (DE:700) valued at $26,178,430 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 5,485,699 shares of Certara, Inc.. This represents a change in shares of -16.28% 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.

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)
2026-05-15 2026-03-31 13F CERTARA COM 15687V109 4,592,707 -892,992 -16.28 26,178 -45.83 0.6958
2026-02-17 2025-12-31 13F CERTARA COM 15687V109 5,485,699 -1,892,844 -25.65 48,329 -46.40 1.0635
2025-11-14 2025-09-30 13F CERTARA COM 15687V109 7,378,543 -510,886 -6.48 90,166 -2.32 1.6745
2025-08-14 2025-06-30 13F CERTARA COM 15687V109 7,889,429 387,768 5.17 92,306 24.29 1.6623
2025-05-15 2025-03-31 13F CERTARA COM 15687V109 7,501,661 1,288,383 20.74 74,266 12.23 1.2027
2025-02-14 2024-12-31 13F CERTARA COM 15687V109 6,213,278 3,861,674 164.21 66,171 140.30 0.8899
2024-11-14 2024-09-30 13F CERTARA COM 15687V109 2,351,604 -1,131,450 -32.48 27,537 -42.92 0.3527
2024-08-14 2024-06-30 13F CERTARA COM 15687V109 3,483,054 -44,872 -1.27 48,240 -23.52 0.5752
2024-05-15 2024-03-31 13F CERTARA COM 15687V109 3,527,926 -674,996 -16.06 63,079 -14.68 0.7083
2024-02-14 2023-12-31 13F CERTARA COM 15687V109 4,202,922 134,518 3.31 73,929 24.98 0.8160
2023-11-14 2023-09-30 13F CERTARA COM 15687V109 4,068,404 -39,685 -0.97 59,155 -20.93 0.7198
2023-08-14 2023-06-30 13F CERTARA COM 15687V109 4,108,089 -1,244,447 -23.25 74,808 -42.03 0.8210
2023-05-15 2023-03-31 13F CERTARA COM 15687V109 5,352,536 -777,390 -12.68 129,050 31.00 1.4664
2023-02-14 2022-12-31 13F CERTARA COM 15687V109 6,129,926 1,326,060 27.60 98,508 54.41 1.1759
2022-11-14 2022-09-30 13F CERTARA COM 15687V109 4,803,866 1,193,995 33.08 63,795 -17.65 0.7824
2022-08-15 2022-06-30 13F CERTARA COM 15687V109 3,609,871 698,779 24.00 77,468 23.89 0.8864
2022-05-16 2022-03-31 13F CERTARA COM 15687V109 2,911,092 2,911,092 62,530 0.5471
2022-02-14 2021-12-31 13F CERTARA COM 15687V109 0 -132,265 -100.00 0 -100.00
2021-11-15 2021-09-30 13F CERTARA COM 15687V109 132,265 -28,648 -17.80 4,378 -3.97 0.0345
2021-08-16 2021-06-30 13F CERTARA COM 15687V109 160,913 -2,969 -1.81 4,559 1.90 0.0343
2021-05-17 2021-03-31 13F CERTARA COM 15687V109 163,882 -6,905 -4.04 4,474 -22.31 0.0335
2021-02-16 2020-12-31 13F CERTARA COM 15687V109 170,787 170,787 5,759 0.0446
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.