CERT · Certara, Inc. · Holdings
10 customers — 24% of revenue (the year ended December 31, 2025)
“Our ten largest customers accounted for 24% of revenues for the year ended December 31, 2025.”
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding CERT
All superinvestors →Holder Concentration
Across 242 13F filersWho Holds CERT
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 241 filers, like-for-like change -0.4%; actively managed books -14.5%; index-like books +19.3%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 52.0% | 117 | +6.7% |
| Exempt adviser | 1.5% | 4 | -4.5% |
| Adviser | 3.5% | 5 | -40.1% |
| Bank | 10.1% | 17 | +9.2% |
| Insurer | 0.6% | 3 | +8.0% |
| Broker-dealer | 0.0% | 0 | -100.0% |
| Benefit plan | 0.1% | 3 | -94.5% |
| Non-US | 1.7% | 9 | +16.6% |
| Holding company | 22.3% | 8 | +18.1% |
| Unknown | 8.3% | 75 | -29.8% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 30.6% | 33 | +19.3% |
| Systematic-like | 5.9% | 20 | -24.5% |
| Concentrated | 1.6% | 25 | -21.4% |
| Diversified active | 56.5% | 161 | -13.1% |
| Unknown | 5.5% | 2 | new |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 46.2% | 140 | +0.8% |
| Medium turnover | 25.2% | 46 | -11.7% |
| High turnover | 12.7% | 33 | -21.8% |
| Unknown | 15.9% | 22 | +62.7% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 16.5% | 34 | +47.5% |
| Medium horizon | 23.1% | 33 | +15.3% |
| Long horizon | 52.3% | 162 | -13.6% |
| Unknown | 8.1% | 12 | -6.3% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 8.4% | 41 | +143.3% |
| $1B to $10B | 11.2% | 66 | -25.5% |
| $10B to $100B | 19.7% | 70 | -24.4% |
| $100B or more | 60.7% | 64 | +8.7% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 3.4% | 56 | +25.2% |
| Pooled investment vehicles | 16.7% | 23 | +10.1% |
| Registered funds and BDCs | 23.3% | 17 | +20.9% |
| Pension and profit sharing plans | 0.0% | 2 | +2657.0% |
| Insurance companies | 0.1% | 3 | +5082.8% |
| Governments and sovereign funds | 0.2% | 1 | -7.8% |
| Other investment advisers | 0.0% | 2 | -16.9% |
| Other | 0.1% | 2 | +21.2% |
| Diversified | 8.2% | 11 | -27.1% |
| Corporations | 0.0% | 0 | — |
| Unknown | 48.0% | 124 | -7.1% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 20.2% | 38 | -4.1% |
| Private equity funds | 6.0% | 8 | +3957.5% |
| Venture capital funds | 0.0% | 1 | +760.2% |
| Real estate funds | 0.0% | 2 | +55.5% |
| Securitized asset funds | 0.2% | 1 | -11.5% |
| Other private funds | 10.7% | 17 | -22.0% |
| Mixed private funds | 0.1% | 1 | -9.2% |
| Private funds, type not stated | 0.1% | 1 | -71.8% |
| No private funds | 16.1% | 52 | +9.8% |
| Liquidity funds | 0.0% | 0 | — |
| Unknown | 46.5% | 120 | -7.2% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 91.8% | 199 | +2.9% |
| Outside the US | 8.2% | 42 | -25.3% |
| Unknown | 0.0% | 0 | -100.0% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 2 holders with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
241 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net sellers of $4,224,261 (0 buying, 1 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 60.5% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies CERT's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | SDGR Schrodinger, Inc. | 4 |
| 2 | ACHC Acadia Healthcare Company, Inc. | 3 |
| 3 | ESTC Elastic N.V. | 3 |
| 4 | BIO Bio-Rad Laboratories, Inc. | 3 |
| 5 | TNGX Tango Therapeutics, Inc. | 3 |
| 6 | MGNI Magnite, Inc. | 3 |
| 7 | GPCR Structure Therapeutics Inc. | 3 |
| 8 | RVTY Revvity, Inc. | 3 |
| 9 | TDW Tidewater Inc | 3 |
| 10 | GRAB Grab Holdings Ltd | 3 |
Shareholder Targets
13F filers that own its peers but not CERT, quarter ended Jun 30, 2026Found through its holder-overlap peers: SDGR, ACHC, ESTC, BIO, TNGX, MGNI, GPCR, RVTY, TDW, GRAB, BMRN, ARGX, ALNY, RVMD, EXE, HPE, AZN, HCA, SLB, NOW. 3,721 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Capital World Investors Adviser, Diversified active | $18,054,687,434 10 held | AZN, ALNY, HPE |
| 2 | NORGES BANK Non-US, Index-like | $11,802,166,498 13 held | AZN, NOW, SLB |
| 3 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $11,379,075,118 18 held | AZN, HCA, ARGX |
| 4 | INVESTOR AB Unknown, Concentrated | $9,782,292,246 2 held | AZN, BMRN |
| 5 | Capital International Investors Adviser, Diversified active | $7,884,994,178 4 held | AZN, HCA, SLB |
| 6 | PRIMECAP MANAGEMENT CO/CA/ Registered adviser, Diversified active | $5,156,302,001 6 held | AZN, BMRN, HPE |
| 7 | Capital Research Global Investors Adviser, Diversified active | $4,848,765,254 9 held | ALNY, AZN, EXE |
| 8 | Sanders Capital, LLC Registered adviser, Concentrated | $4,766,903,522 2 held | HCA, AZN |
| 9 | FARALLON CAPITAL MANAGEMENT LLC Registered adviser, Diversified active | $3,155,054,198 4 held | RVMD, TNGX, ACHC |
| 10 | Fisher Asset Management, LLC Adviser, Diversified active | $3,039,934,534 12 held | AZN, NOW, RVMD |
Fund Ownership of CERT by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 22.23% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 3.13% | 4,771,836 |
| Index ETFs | 19.10% | 29,138,989 |
| Active ETFs | 2.11% | 3,219,875 |
| Active funds | 12.11% | 18,476,436 |
| Unclassified | 0.11% | 167,830 |
| All registered funds | 36.56% | 55,774,966 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $123,259,072 | 13.88% | 18,818,180 | Shares | 2026-08-07 | |
| Large WASATCH ADVISORS LP Registered adviser | $50,820,082 | 5.72% | 5,523,922 | Shares | 2026-10-13 | |
| Mid DEERFIELD MANAGEMENT COMPANY, L.P. Registered adviser | $49,209,678 | 5.54% | 7,512,928 | Shares | 2026-08-14 | |
| Small Haveli Investment Management LLC Registered adviser | $48,470,000 | 5.46% | 7,400,000 | Shares | 2026-08-14 | |
| Large Jefferies Financial Group Inc. Holding company | $46,446,384 | 5.23% | 7,091,051 | Shares | 2026-08-17 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $46,217,494 | 5.21% | 7,056,106 | Shares | 2026-08-13 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $39,448,591 | 4.44% | 6,022,686 | Shares | 2026-08-11 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $34,604,829 | 3.90% | 5,283,180 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $31,582,822 | 3.56% | 4,821,805 | Shares | 2026-09-22 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $20,578,062 | 2.32% | 3,141,689 | Shares | 2026-08-12 | |
| Large ROYCE & ASSOCIATES LP Registered adviser | $18,051,970 | 2.03% | 2,756,026 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $17,465,285 | 1.97% | 2,666,456 | Shares | 2026-08-13 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $16,736,075 | 1.89% | 2,555,126 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $16,709,774 | 1.88% | 2,551,111 | Shares | 2026-08-13 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $15,878,654 | 1.79% | 2,424,222 | Shares | 2026-08-11 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $14,149,089 | 1.59% | 2,160,167 | Shares | 2026-08-14 | |
| Small Kopion Asset Management, LLC Registered adviser | $14,097,748 | 1.59% | 1,532,364 | Shares | 2026-10-09 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $13,302,027 | 1.50% | 2,030,844 | Shares | 2026-08-14 | |
| Mega T. Rowe Price Investment Management, Inc. Adviser | $13,089,343 | 1.47% | 1,998,373 | Shares | 2026-08-14 | |
| Mid SYSTEMATIC FINANCIAL MANAGEMENT LP Registered adviser | $12,392,927 | 1.40% | 1,892,050 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $11,779,838 | 1.33% | 1,798,449 | Shares | 2026-08-14 | |
| Mega Boston Partners Registered adviser | $11,029,445 | 1.24% | 1,683,885 | Shares | 2026-08-04 | |
| Mid Dixon Mitchell Investment Counsel Inc. | $10,126,011 | 1.14% | 1,545,956 | Shares | 2026-08-13 | |
| Large Quantinno Capital Management LP Registered adviser | $9,584,294 | 1.08% | 1,463,251 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $9,067,990 | 1.02% | 1,384,426 | Shares | 2026-08-14 | |
| Small Tejara Capital Ltd Exempt adviser | $8,467,322 | 0.95% | 1,292,721 | Shares | 2026-08-11 | |
| Mega NORTHERN TRUST CORP Bank | $7,928,437 | 0.89% | 1,210,449 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $7,235,162 | 0.82% | 1,104,605 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $7,160,740 | 0.81% | 1,093,243 | Shares | 2026-09-02 | |
| Large Gotham Asset Management, LLC Registered adviser | $6,859,762 | 0.77% | 1,047,292 | Shares | 2026-08-14 | |
| Mid ArrowMark Colorado Holdings LLC Registered adviser | $6,560,427 | 0.74% | 1,001,592 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC Bank | $6,428,811 | 0.72% | 981,498 | Shares | 2026-08-03 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $6,405,303 | 0.72% | 977,909 | Shares | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $5,683,870 | 0.64% | 867,767 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $5,059,390 | 0.57% | 772,426 | Shares | 2026-08-13 | |
| Large Rathbones Group PLC | $4,958,284 | 0.56% | 756,990 | Shares | 2026-07-23 | |
| Mega Russell Investments Group, Ltd. | $4,854,645 | 0.55% | 741,168 | Shares | 2026-08-06 | |
| Mega Bank of New York Mellon Corp Bank | $4,788,126 | 0.54% | 731,012 | Shares | 2026-08-06 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $4,484,785 | 0.51% | 684,700 | Shares | 2026-08-13 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $4,478,326 | 0.50% | 683,714 | Shares | 2026-08-13 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $3,793,858 | 0.43% | 579,215 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $3,718,336 | 0.42% | 567,685 | Shares | 2026-08-14 | |
| Mid NICHOLAS COMPANY, INC. Registered adviser | $3,716,863 | 0.42% | 567,460 | Shares | 2026-08-05 | |
| Large MARSHALL WACE, LLP Exempt adviser | $3,699,039 | 0.42% | 564,739 | Shares | 2026-08-13 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $3,693,296 | 0.42% | 563,862 | Shares | 2026-08-04 | |
| Large First Eagle Investment Management, LLC Registered adviser | $3,405,331 | 0.38% | 519,898 | Shares | 2026-08-24 | |
| Mega Invesco Ltd. Adviser | $3,288,098 | 0.37% | 502,000 | Shares | 2026-08-14 | |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. Non-US | $3,228,750 | 0.36% | 492,939 | Shares | 2026-08-13 | |
| Large Public Sector Pension Investment Board Non-US | $3,174,850 | 0.36% | 484,710 | Shares | 2026-08-13 | |
| Mega Nuveen, LLC | $2,913,537 | 0.33% | 444,815 | Shares | 2026-08-11 | |
| Large Point72 Asset Management, L.P. Registered adviser | $2,505,584 | 0.28% | 382,532 | Shares | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $2,498,202 | 0.28% | 381,405 | Shares | 2026-08-14 | |
| Mid Granite Investment Partners, LLC Registered adviser | $2,485,587 | 0.28% | 379,479 | Shares | 2026-08-07 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $2,002,112 | 0.23% | 305,666 | Shares | 2026-08-07 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $1,939,311 | 0.22% | 296,079 | Shares | 2026-08-13 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $1,755,950 | 0.20% | 268,084 | Shares | 2026-08-12 | |
| Mega Legal & General Group Plc | $1,740,510 | 0.20% | 265,727 | Shares | 2026-08-14 | |
| Large NATIXIS Non-US | $1,644,050 | 0.19% | 251,000 | Shares | 2026-08-13 | |
| Small NANO CAP NEW MILLENNIUM GROWTH FUND L P | $1,637,500 | 0.18% | 250,000 | Shares | 2026-08-14 | |
| Mega Swiss National Bank | $1,545,145 | 0.17% | 235,900 | Shares | 2026-08-11 | |
| Mid HARBOR CAPITAL ADVISORS, INC. Registered adviser | $1,479,854 | 0.17% | 225,932 | Shares | 2026-08-07 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $1,386,870 | 0.16% | 211,736 | Shares | 2026-08-14 | |
| Mega SEI INVESTMENTS CO | $1,384,780 | 0.16% | 211,417 | Shares | 2026-08-14 | |
| Mega Creative Planning Registered adviser | $1,291,856 | 0.15% | 197,230 | Shares | 2026-08-13 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $1,231,720 | 0.14% | 188,049 | Shares | 2026-08-13 | |
| Mid Atom Investors LP Registered adviser | $1,161,190 | 0.13% | 177,281 | Shares | 2026-08-14 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $1,153,402 | 0.13% | 176,092 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $1,152,145 | 0.13% | 175,900 | Shares | 2026-08-14 | |
| Large CIBC Bancorp USA Inc. | $1,133,044 | 0.13% | 172,984 | Shares | 2026-08-13 | |
| Mid Campbell & CO Investment Adviser LLC Registered adviser | $1,109,026 | 0.12% | 169,317 | Shares | 2026-08-03 | |
| Small Bastion Asset Management Inc. | $1,049,093 | 0.12% | 160,167 | Shares | 2026-08-10 | |
| Mid Jump Financial, LLC | $1,016,560 | 0.11% | 155,200 | Shares | 2026-08-13 | |
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $1,005,208 | 0.11% | 153,467 | Shares | 2026-08-06 | |
| Mid Summit Trail Advisors, LLC Registered adviser | $1,001,776 | 0.11% | 152,943 | Shares | 2026-08-11 | |
| Large PEAK6 LLC Broker-dealer | $982,500 | 0.11% | 150,000 | Call | 2026-08-13 | |
| Mega SG Americas Securities, LLC | $928,809 | 0.10% | 141,803 | Shares | 2026-08-07 | |
| Mega BARCLAYS PLC Bank | $922,547 | 0.10% | 140,847 | Shares | 2026-08-14 | |
| Mid DARK FOREST CAPITAL MANAGEMENT LP Registered adviser | $828,535 | 0.09% | 126,494 | Shares | 2026-08-14 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $827,559 | 0.09% | 126,345 | Shares | 2026-08-12 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $824,422 | 0.09% | 125,866 | Shares | 2026-08-24 | |
| Mega DEUTSCHE BANK AG\ Non-US | $803,219 | 0.09% | 122,629 | Shares | 2026-08-07 | |
| Large LAZARD ASSET MANAGEMENT LLC Adviser | $798,248 | 0.09% | 121,870 | Shares | 2026-08-14 | |
| Large Vident Advisory, LLC Registered adviser | $721,390 | 0.08% | 110,136 | Shares | 2026-08-12 | |
| Mid Inspire Investing, LLC Registered adviser | $698,099 | 0.08% | 106,580 | Shares | 2026-08-12 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $682,024 | 0.08% | 104,126 | Shares | 2026-08-14 | |
| Mid Bellevue Group AG Non-US | $651,345 | 0.07% | 99,442 | Shares | 2026-08-14 | |
| Large B. Metzler seel. Sohn & Co. AG | $637,341 | 0.07% | 97,304 | Shares | 2026-08-11 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $617,547 | 0.07% | 94,282 | Shares | 2026-08-13 | |
| Mid ANTIPODES PARTNERS Ltd Registered adviser | $548,084 | 0.06% | 83,677 | Shares | 2026-08-06 | |
| Large ExodusPoint Capital Management, LP Registered adviser | $542,562 | 0.06% | 82,834 | Shares | 2026-08-14 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $531,272 | 0.06% | 57,747 | Shares | 2026-10-13 | |
| Mega JPMORGAN CHASE & CO Bank | $518,031 | 0.06% | 79,089 | Shares | 2026-08-12 | |
| Large Thrivent Financial for Lutherans Registered adviser | $501,834 | 0.06% | 76,616 | Shares | 2026-08-14 | |
| Large Corient Private Wealth LLC Registered adviser | $486,769 | 0.05% | 74,316 | Shares | 2026-08-27 | |
| Mid CAXTON ASSOCIATES LLP Registered adviser | $481,988 | 0.05% | 73,586 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $465,115 | 0.05% | 71,010 | Shares | 2026-08-14 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $460,792 | 0.05% | 70,350 | Shares | 2026-07-23 | |
| Mid Illinois Municipal Retirement Fund | $460,235 | 0.05% | 70,265 | Shares | 2026-08-12 | |
| Large MetLife Investment Management, LLC Registered adviser | $455,048 | 0.05% | 69,473 | Shares | 2026-08-14 | |
| Mid Louisiana State Employees Retirement System | $442,520 | 0.05% | 48,100 | Shares | 2026-10-20 |
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