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Disclosery

CERT CERTARA INC

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Stock (common), issuer CIK 1827090

239 managers (242 13F filers) reported a position in CERT shares at 2025-09-30, 141,174,667 shares in all. 42 filers opened a position and 36 filers sold out during the quarter.

Managers
239
13F filers
242
New
42
Added
88
Reduced
87
Sold out
36
Shares held by filers
141,174,667

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
WASATCH ADVISORS LP17,398,337$213M1.14%+3,865,45513F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.13,908,025$170M<0.01%+571,57513F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC12,407,380$152M<0.01%-27,22113F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP8,352,281$102M0.02%+499,52313F-HRTimelineGroup
ArrowMark Colorado Holdings LLC7,378,543$90.2M1.67%-510,88613F-HRTimeline
DEERFIELD MANAGEMENT COMPANY, L.P.in group DEERFIELD MANAGEMENT COMPANY,…6,739,537$82.4M1.26%+2,813,43813F-HRTimelineGroup
GENEVA CAPITAL MANAGEMENT LLC6,160,754$75.3M1.29%+45,85913F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS5,663,499$69.2M0.28%-10,98613F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC4,969,412$60.7M0.01%-491,21813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP3,835,086$46.9M<0.01%+174,58913F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO3,764,034$46M0.28%+972,66913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY3,173,682$38.8M<0.01%+112,06613F-HR/ATimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC2,915,672$35.6M0.03%+1,903,02613F-HRTimelineGroup
MACKENZIE FINANCIAL CORP2,670,540$32.6M0.04%+21,99113F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,273,031$27.8M<0.01%+255,21213F-HRTimelineGroup
Capital World Investors2,160,079$26.4M<0.01%013F-HRTimeline
UBS Group AGgroup of 2 filers holding1,975,605$24.1M+612,193Timeline
LONDON CO OF VIRGINIA1,554,991$19M0.1%+82,28313F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,434,720$17.5M<0.01%-351,76113F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…1,347,658$16.5M0.01%-252,86213F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp1,170,024$14.3M<0.01%-40,73713F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,154,811$14.1M0.01%+495,91813F-HRTimelineGroup
Select Equity Group, L.P.1,120,096$13.7M0.06%+293,45213F-HRTimeline
Glenmede Investment Management, LP1,089,136$13.3M0.06%-33,98313F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO988,389$12.1M0.01%-5,68313F-HRTimelineGroup
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…980,845$12M0.03%-27,66513F-HRTimeline
FORT WASHINGTON INVESTMENT ADVISORS INC…973,714$11.9M0.06%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP867,993$10.6M<0.01%-16,58113F-HRTimelineGroup
Dixon Mitchell Investment Counsel Inc.866,380$10.6M0.38%new13F-HRTimeline
Rathbones Group PLC756,990$9.25M0.04%013F-HRTimeline
Pier Capital, LLC754,600$9.22M1.44%+87,17813F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP734,029$8.97M0.01%-778,31413F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC732,101$8.95M<0.01%+407,51013F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.709,611$8.67M0.03%013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co702,424$8.58M<0.01%-46,94013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/701,473$8.57M<0.01%-65,12213F-HR/ATimelineGroup
SILVERCREST ASSET MANAGEMENT GROUP LLC669,933$8.19M0.05%-17,23013F-HRTimeline
Kopion Asset Management, LLCin group Kopion Asset Management, LLC655,646$8.01M5.19%+66,75613F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC577,936$7.06M<0.01%+33,42013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.577,501$7.06M<0.01%+53,53613F-HRTimelineGroup
NICHOLAS COMPANY, INC.570,342$6.97M0.12%+11,45413F-HRTimeline
Parkman Healthcare Partners LLC551,850$6.74M0.74%+51,85013F-HRTimeline
Topline Capital Management, LLC546,471$6.68M1.15%new13F-HRTimeline
Roubaix Capital, LLC519,776$6.35M2.96%+236,56813F-HRTimeline
Alpha Wave Global, LP504,724$6.17M0.62%new13F-HRTimeline
Gotham Asset Management, LLC471,122$5.76M0.03%+145,06213F-HRTimeline
Public Sector Pension Investment Board469,910$5.74M0.02%+93,81013F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding456,581$5.58M+55,534Timeline
Granahan Investment Management, LLC425,999$5.21M0.21%+20,93113F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC366,695$4.48M<0.01%-41,93213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC329,892$4.03M<0.01%+120,02713F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc312,575$3.82M<0.01%-12,99313F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC292,675$3.49M<0.01%+30,67813F-HRTimelineGroup
FMR LLCin group FMR LLC284,172$3.47M<0.01%+57613F-HRTimelineGroup
RHUMBLINE ADVISERS278,479$3.4M<0.01%+14,57813F-HRTimeline
Tejara Capital Ltd273,052$3.34M1.83%+132,92713F-HRTimeline
CITIGROUP INCin group CITIGROUP INC259,664$3.17M<0.01%+44,17813F-HRTimelineGroup
Swiss National Bank235,900$2.88M<0.01%-10,90013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.232,723$2.84M<0.01%013F-HRTimelineGroup
SECTOR GAMMA AS230,565$2.82M0.7%new13F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management226,479$2.77M0.01%+148,28413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS224,251$2.74M<0.01%+189,87513F-HRTimelineGroup
Nuveen, LLCin group TIAA218,966$2.68M<0.01%+18,83813F-HRTimelineGroup
Quantinno Capital Management LP209,783$2.56M0.01%-88,27613F-HRTimeline
Advantage Alpha Capital Partners LP209,765$2.56M0.77%-193,62013F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG200,397$2.45M0.02%+74,95613F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…200,303$2.45M0.01%+23513F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …195,465$2.39M0.03%+20,67813F-HRTimelineGroup
2Xideas AGin group 2Xideas AG184,198$2.25M0.48%-130,56813F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …163,815$2M<0.01%+8,40413F-HRTimelineGroup
SUMMIT WEALTH GROUP LLC / CO27,868$1.87M0.2%new13F-HRTimeline
Mendel Money Management136,675$1.67M0.7%+2,37013F-HRTimeline
1492 Capital Management LLC132,401$1.62M0.65%new13F-HRTimeline
Morningstar Investment Management LLCin group Morningstar Investment Manage…130,744$1.6M0.06%new13F-HRTimelineGroup
PIER 88 INVESTMENT PARTNERS LLC128,960$1.58M0.3%+58,82013F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC124,414$1.52M<0.01%+24,56013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC122,620$1.5M<0.01%-174,18013F-HRTimeline
Atom Investors LP121,480$1.48M0.11%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding121,419$1.48M-67,205Timeline
Aquatic Capital Management LLC116,731$1.43M0.03%new13F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC115,784$1.41M<0.01%+5,45013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…114,752$1.4M<0.01%+10,05113F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…105,442$1.29M<0.01%+58,00013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…103,762$1.27M<0.01%-1,09513F-HRTimeline
LPL Financial LLC103,035$1.26M<0.01%-20,08313F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO91,117$1.11M<0.01%-1,94013F-HR/ATimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/89,354$1.09M<0.01%+7,20513F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…86,909$1.06M<0.01%-105,99213F-HRTimelineGroup
Schonfeld Strategic Advisors LLC85,792$1.05M0.01%-447,45213F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…83,764$1.02M0.05%-12,35913F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC83,590$1.02M<0.01%013F-HRTimelineGroup
Verition Fund Management LLC77,751$950K0.01%-67,08313F-HRTimeline
M&T Bank Corpin group M&T Bank Corp73,180$894K<0.01%-7,90013F-HRTimelineGroup
State of Alaska, Department of Revenue68,738$839K0.01%+3,02113F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.67,732$828K<0.01%+22,45013F-HRTimelineGroup
SANDLER CAPITAL MANAGEMENT64,672$790K0.29%-83,35413F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…62,904$769K<0.01%013F-HRTimeline
Illinois Municipal Retirement Fund60,732$742K0.01%+5,94313F-HRTimeline
ALLIANCEBERNSTEIN L.P.60,200$736K<0.01%+8,96313F-HRTimeline
Bellevue Group AGin group Bellevue Group AG59,447$726K0.02%-22,29313F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson57,014$697K<0.01%013F-HRTimelineGroup
Cetera Investment Advisers56,644$692K<0.01%new13F-HRTimeline
Louisiana State Employees Retirement Sy…55,400$677K0.01%+3,90013F-HRTimeline
Treasurer of the State of North Carolina54,504$666K<0.01%-2,12413F-HRTimeline
Police & Firemen's Retirement System of…52,956$647K0.01%+7,21113F-HRTimeline
State of Tennessee, Department of Treas…50,939$622K<0.01%-6,72613F-HRTimeline
Amundiin group Amundi45,708$615K<0.01%+2,85913F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND46,761$571K<0.01%013F-HRTimeline
Summit Trail Advisors, LLC45,391$555K0.01%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC44,816$548K<0.01%-105,62513F-HRTimelineGroup
TriaGen Wealth Management LLC40,349$493K0.13%-27513F-HRTimeline
CHOREO, LLC38,402$469K0.01%-5,82113F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC37,545$459K<0.01%-4,23913F-HRTimeline
AMALGAMATED BANK37,166$454K<0.01%+3,37113F-HRTimeline
Ensign Peak Advisors, Inc36,877$451K<0.01%-6,60013F-HR/ATimeline
COMERICA BANK36,618$447K<0.01%-5,17613F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM35,973$440K<0.01%-1,69613F-HRTimeline
iSAM Funds (UK) Ltdin group iSAM Funds (UK) Ltd34,141$417K0.09%+13,89113F-HRTimelineGroup
AlphaQuest LLC33,569$410K0.03%new13F-HRTimeline
NICOLET ADVISORY SERVICES, LLCin group NICOLET BANKSHARES INC30,608$396K0.03%+2,10013F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…30,680$375K<0.01%+2,35713F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…30,352$371K<0.01%-4,80513F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC30,104$368K<0.01%-26,55613F-HR/ATimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK29,262$357K<0.01%new13F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC28,652$350K<0.01%+50513F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP28,376$347K<0.01%-79613F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC27,638$338K<0.01%new13F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND27,131$332K<0.01%+2,30013F-HRTimeline
KLP KAPITALFORVALTNING AS25,200$308K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…24,583$300K<0.01%-1,20013F-HRTimelineGroup
Prospera Financial Services Inc23,601$288K<0.01%new13F-HRTimeline
Maryland State Retirement & Pension Sys…22,940$280K0.01%-14,57013F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.22,645$277K0.02%-6,02513F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth893$273K<0.01%new13F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …22,043$269K<0.01%-2,61513F-HRTimelineGroup
Handelsbanken Fonder AB21,000$257K<0.01%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC20,817$254K<0.01%+7,39613F-HRTimelineGroup
Claret Asset Management Corp20,146$246K0.03%-29113F-HRTimeline
SUMMITRY LLC19,814$242K0.01%+2,74913F-HRTimeline
Bridgewater Associates, LP19,122$234K<0.01%new13F-HRTimeline
Leonteq Securities AG18,000$220K0.01%new13F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC17,297$211K<0.01%-201,14813F-HRTimeline
Graham Capital Management, L.P.17,163$210K0.01%-20,52813F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.17,032$208K<0.01%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\16,710$204K<0.01%+97313F-HRTimelineGroup
Galvin, Gaustad & Stein, LLC16,513$202K0.02%new13F-HRTimeline
Private Advisor Group, LLC16,414$201K<0.01%-8,19813F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP16,373$200K<0.01%-378,55113F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…15,420$188K<0.01%013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC15,161$185K<0.01%+27813F-HRTimeline
SG Americas Securities, LLC14,527$178K<0.01%-15,04213F-HRTimeline
BAILARD, INC.14,400$176K<0.01%new13F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…13,635$167K<0.01%-8,19013F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…13,494$165K<0.01%-67813F-HRTimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.13,055$160K<0.01%-11,13813F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD12,594$154K<0.01%-92613F-HRTimeline
CIBC Asset Management Inc12,545$153K<0.01%+46713F-HRTimeline
Quaker Wealth Management, LLC12,535$153K0.05%013F-HRTimeline
ANTIPODES PARTNERS Ltd12,285$150K<0.01%+5,62013F-HRTimeline
Brooklyn Investment Group13,059$149K0.02%013F-HR/ATimeline
Associated Banc-Corpin group Associated Banc-Corp11,920$146K<0.01%+1,05113F-HRTimelineGroup
PENSION & WEALTH MANAGEMENT ADVISORS, I…11,441$140K0.04%+16513F-HRTimeline
Moloney Securities Asset Management, LLC11,180$137K0.02%new13F-HRTimeline
Atria Investments, Inc10,915$133K<0.01%-58113F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…10,886$133K<0.01%+10,67613F-HRTimelineGroup
Creative Planningin group Creative Planning10,713$131K<0.01%new13F-HRTimelineGroup
Holocene Advisors, LP10,426$127K<0.01%-82,21213F-HRTimeline
State of Wyoming10,203$125K0.01%+4,58813F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC10,057$123K<0.01%-3,48713F-HRTimelineGroup
Pacer Advisors, Inc.9,334$114K<0.01%-10,29613F-HRTimeline
SIMPLEX TRADING, LLC9,172$112K<0.01%new13F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp8,416$103K<0.01%new13F-HRTimelineGroup
Capco Asset Management, LLC8,102$99K0.02%-76013F-HRTimeline
Sterling Capital Management LLC7,495$91.6K<0.01%-66713F-HRTimeline
Central Pacific Bank - Trust Division7,040$86K0.01%new13F-HRTimeline
Global Retirement Partners, LLC5,636$68.9K<0.01%+1,74913F-HRTimeline
KBC Group NVin group KBC Group NV5,237$64K<0.01%013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN4,964$60.7K<0.01%+6113F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.3,462$40.4K<0.01%-2913F-HRTimelineGroup
STRS OHIO2,899$35.4K<0.01%+213F-HRTimeline
Versant Capital Management, Inc2,881$35.2K<0.01%+1,15313F-HRTimeline
GAMMA Investing LLC2,710$33.1K<0.01%-3,00513F-HRTimeline
WealthCollab, LLC2,500$30.6K0.01%013F-HRTimeline
FIRST HORIZON CORP2,472$30.2K<0.01%13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…2,021$24.7K<0.01%+213F-HRTimelineGroup
IFP Advisors, Inc1,480$18.1K<0.01%+1,48013F-HR/ATimeline
US BANCORP \DE\in group US BANCORP \DE\1,279$15.6K<0.01%-1,64813F-HRTimelineGroup
Steward Partners Investment Advisory, L…918$11.2K<0.01%+8113F-HRTimeline
Salomon & Ludwin, LLC776$10.1K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…818$10K<0.01%-5,09913F-HRTimelineGroup
GROUP ONE TRADING LLC619$7.56K<0.01%-6,27613F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…614$7.5K<0.01%+4213F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC545$7K<0.01%+7613F-HRTimelineGroup
Parallel Advisors, LLC564$6.89K<0.01%+1213F-HRTimeline
Wealthspire Advisors, LLC540$6.6K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…438$5.35K<0.01%+7813F-HRTimelineGroup
Allworth Financial LP390$4.77K<0.01%+33513F-HRTimeline
UMB Bank, n.a.388$4.74K<0.01%+2013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Quent Capital, LLC260$3.18K<0.01%new13F-HRTimeline
MAI Capital Management256$3.13K<0.01%-4113F-HRTimeline