CERT
Certara, Inc.Company with tickers: CERT
CIK
1827090
CUSIP
15687V109
Shares Outstanding
155,564,608
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 245
Total Value: $673,112,275
Total Shares: 118,089,900
Showing 1–100
of 249 holdings by value
· page 1 of 3
Institutional Ownership Trend
Holder Concentration
Across 245 13F filers · Δ vs Dec 31, 2025Top Holder
12.1%
−1.2 pts
Top 5
36.3%
−4.7 pts
Top 10
52.7%
−5.1 pts
HHI
405
Broadly held
−91
Quarterly Activity
vs Dec 31, 2025
New
238
Increased
6
Decreased
1
Sold Out
246
Unchanged
0
Holder count:
-8
Institutional value:
-40.9%
Shares held:
-8.6%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds |
|---|---|---|
| Large HRT FINANCIAL LP | +840,998 | 868,627 |
| Mega GOLDMAN SACHS GROUP INC | +539,108 | 885,210 |
| Small Caitong International Asset Management Co., Ltd | +62,600 | 62,625 |
| Large Corient Private Wealth LLC | +16,459 | 27,854 |
| Large Rockefeller Capital Management L.P. | +2,749 | 4,036 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds |
|---|---|---|
| Mega VICTORY CAPITAL MANAGEMENT INC | −84 | 16,617 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 14,307,878 | $81,554,898 |
| Mega DIMENSIONAL FUND ADVISORS LP | 8,562,508 | $48,806,293 |
| Mid DEERFIELD MANAGEMENT COMPANY, L.P. | 7,808,605 | $44,509,048 |
| Large Jefferies Financial Group Inc. | 6,858,209 | $39,091,791 |
| Large WASATCH ADVISORS LP | 5,272,166 | $30,051,346 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Large WASATCH ADVISORS INC | 17,223,081 | $151,735,343 |
| Mega BlackRock, Inc. | 13,926,863 | $122,695,656 |
| Mega DIMENSIONAL FUND ADVISORS LP | 8,387,484 | $73,893,731 |
| Mid DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 7,808,605 | $68,793,810 |
| Large TEACHER RETIREMENT SYSTEM OF TEXAS | 5,602,777 | $49,360,465 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Action | |
|---|---|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $81,554,898 | 12.12% | 14,307,878 | Shares | Sole | 2026-05-13 | View | |
| Mega DIMENSIONAL FUND ADVISORS LP | $48,806,293 | 7.25% | 8,562,508 | Shares | Sole | 2026-05-07 | View | |
| Mid DEERFIELD MANAGEMENT COMPANY, L.P. | $44,509,048 | 6.61% | 7,808,605 | Shares | Defined | 2026-05-15 | View | |
| Large Jefferies Financial Group Inc. | $39,091,791 | 5.81% | 6,858,209 | Shares | Defined | 2026-05-08 | View | |
| Large WASATCH ADVISORS LP | $30,051,346 | 4.46% | 5,272,166 | Shares | Sole | 2026-04-21 | View | |
| Mid ArrowMark Colorado Holdings LLC | $26,178,429 | 3.89% | 4,592,707 | Shares | Sole | 2026-05-15 | View | |
| Mega CITADEL ADVISORS LLC | $25,911,333 | 3.85% | 4,545,848 | Shares | Defined | 2026-05-15 | View | |
| Mega STATE STREET CORP | $22,460,821 | 3.34% | 3,940,495 | Shares | Defined | 2026-05-15 | View | |
| Mega UBS Group AG | $19,497,601 | 2.90% | 3,420,632 | Shares | Defined | 2026-05-05 | View | |
| Large TEACHER RETIREMENT SYSTEM OF TEXAS | $16,877,489 | 2.51% | 2,960,963 | Shares | Sole | 2026-04-30 | View | |
| Mid GENEVA CAPITAL MANAGEMENT LLC | $15,637,858 | 2.32% | 2,743,484 | Shares | Sole | 2026-05-06 | View | |
| Large MACKENZIE FINANCIAL CORP | $15,504,228 | 2.30% | 2,720,040 | Shares | Sole | 2026-05-13 | View | |
| Large FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | $15,250,595 | 2.27% | 2,675,543 | Shares | Sole | 2026-04-22 | View | |
| Large BROWN BROTHERS HARRIMAN & CO | $14,290,829 | 2.12% | 2,507,163 | Shares | Sole | 2026-05-14 | View | |
| Mega AMERIPRISE FINANCIAL INC | $12,812,795 | 1.90% | 2,247,859 | Shares | Defined | 2026-05-15 | View | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $12,052,968 | 1.79% | 2,114,556 | Shares | Defined | 2026-05-15 | View | |
| Mega BANK OF AMERICA CORP /DE/ | $11,644,791 | 1.73% | 2,042,946 | Shares | Defined | 2026-05-18 | View | |
| Mega RAYMOND JAMES FINANCIAL INC | $9,112,355 | 1.35% | 1,598,659 | Shares | Defined | 2026-05-14 | View | |
| Mid Dixon Mitchell Investment Counsel Inc. | $8,765,893 | 1.30% | 1,537,876 | Shares | Sole | 2026-05-14 | View | |
| Large Gotham Asset Management, LLC | $8,064,240 | 1.20% | 1,414,779 | Shares | Sole | 2026-05-15 | View | |
| Mega T. Rowe Price Investment Management, Inc. | $7,624,473 | 1.13% | 1,337,627 | Shares | Sole | 2026-05-15 | View | |
| Small Kopion Asset Management, LLC | $7,344,176 | 1.09% | 1,288,452 | Shares | Sole | 2026-04-10 | View | |
| Mega JANE STREET GROUP, LLC | $7,306,588 | 1.09% | 1,281,858 | Shares | Defined | 2026-05-12 | View | |
| Mega MILLENNIUM MANAGEMENT LLC | $7,158,880 | 1.06% | 1,255,944 | Shares | Sole | 2026-05-15 | View | |
| Mid ROYCE & ASSOCIATES LP | $6,925,790 | 1.03% | 1,215,051 | Shares | Sole | 2026-05-12 | View | |
| Large Point72 Asset Management, L.P. | $6,378,111 | 0.95% | 1,118,967 | Shares | Defined | 2026-05-15 | View | |
| Mega ROYAL BANK OF CANADA | $5,751,806 | 0.85% | 1,009,089 | Shares | Defined | 2026-05-15 | View | |
| Large Quantinno Capital Management LP | $5,637,243 | 0.84% | 988,990 | Shares | Sole | 2026-05-15 | View | |
| Mega FIRST TRUST ADVISORS LP | $5,218,258 | 0.78% | 915,484 | Shares | Sole | 2026-05-13 | View | |
| Large SG Americas Securities, LLC | $5,167,705 | 0.77% | 906,615 | Shares | Sole | 2026-04-16 | View | |
| Mega GOLDMAN SACHS GROUP INC | $5,045,696 | 0.75% | 885,210 | Shares | Defined | 2026-05-15 | View | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $5,017,157 | 0.75% | 880,203 | Shares | Sole | 2026-05-15 | View | |
| Large HRT FINANCIAL LP | $4,951,173 | 0.74% | 868,627 | Shares | Defined | 2026-05-14 | View | |
| Small Tejara Capital Ltd | $4,515,089 | 0.67% | 792,121 | Shares | Sole | 2026-05-12 | View | |
| Large Rathbones Group PLC | $4,314,843 | 0.64% | 756,990 | Shares | Sole | 2026-05-12 | View | |
| Small Topline Capital Management, LLC | $4,272,132 | 0.63% | 749,497 | Shares | Sole | 2026-05-15 | View | |
| Large MARSHALL WACE, LLP | $4,166,026 | 0.62% | 730,882 | Shares | Other | 2026-05-15 | View | |
| Mega BNP PARIBAS ARBITRAGE, SA | $3,715,248 | 0.55% | 651,798 | Shares | Defined | 2026-05-12 | View | |
| Mega Bank of New York Mellon Corp | $3,696,617 | 0.55% | 648,530 | Shares | Defined | 2026-05-05 | View | |
| Large SEI INVESTMENTS CO | $3,539,511 | 0.53% | 620,967 | Shares | Sole | 2026-05-13 | View | |
| Large Select Equity Group, L.P. | $3,499,429 | 0.52% | 613,935 | Shares | Sole | 2026-05-15 | View | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $3,304,944 | 0.49% | 579,815 | Shares | Defined | 2026-05-04 | View | |
| Mega AQR CAPITAL MANAGEMENT LLC | $3,253,136 | 0.48% | 570,726 | Shares | Other | 2026-05-15 | View | |
| Mid NICHOLAS COMPANY, INC. | $3,232,812 | 0.48% | 567,160 | Shares | Sole | 2026-05-04 | View | |
| Mega Invesco Ltd. | $3,186,109 | 0.47% | 558,967 | Shares | Defined | 2026-05-12 | View | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3,173,742 | 0.47% | 556,797 | Shares | Other | 2026-05-15 | View | |
| Large Public Sector Pension Investment Board | $2,762,847 | 0.41% | 484,710 | Shares | Sole | 2026-05-13 | View | |
| Large Balyasny Asset Management L.P. | $2,522,523 | 0.37% | 442,548 | Shares | Sole | 2026-05-15 | View | |
| Mid Granite Investment Partners, LLC | $2,130,118 | 0.32% | 373,705 | Shares | Sole | 2026-04-30 | View | |
| Large RENAISSANCE TECHNOLOGIES LLC | $2,020,650 | 0.30% | 354,500 | Shares | Sole | 2026-05-14 | View | |
| Mid Y-Intercept (Hong Kong) Ltd | $1,980,368 | 0.29% | 347,433 | Shares | Sole | 2026-04-27 | View | |
| Mega Nuveen, LLC | $1,978,697 | 0.29% | 347,140 | Shares | Defined | 2026-04-30 | View | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $1,907,222 | 0.28% | 334,601 | Shares | Defined | 2026-05-13 | View | |
| Mega D. E. Shaw & Co., Inc. | $1,813,163 | 0.27% | 318,099 | Shares | Defined | 2026-05-15 | View | |
| Mega RHUMBLINE ADVISERS | $1,656,836 | 0.25% | 290,673 | Shares | Sole | 2026-05-12 | View | |
| Mega MILLENNIUM MANAGEMENT LLC | $1,618,230 | 0.24% | 283,900 | Call | Sole | 2026-05-15 | View | |
| Mid XTX Topco Ltd | $1,536,446 | 0.23% | 269,552 | Shares | Defined | 2026-05-15 | View | |
| Mega Legal & General Group Plc | $1,535,470 | 0.23% | 269,381 | Shares | Defined | 2026-05-08 | View | |
| Mega Swiss National Bank | $1,344,630 | 0.20% | 235,900 | Shares | Sole | 2026-05-07 | View | |
| Mega CITIGROUP INC | $1,319,002 | 0.20% | 231,404 | Shares | Defined | 2026-05-11 | View | |
| Mid HARBOR CAPITAL ADVISORS, INC. | $1,293,717 | 0.19% | 226,968 | Shares | Sole | 2026-04-28 | View | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $1,288,416 | 0.19% | 226,038 | Shares | Sole | 2026-05-04 | View | |
| Large Squarepoint Ops LLC | $1,226,930 | 0.18% | 215,251 | Shares | Defined | 2026-05-15 | View | |
| Mega MORGAN STANLEY | $1,181,672 | 0.18% | 207,311 | Shares | Defined | 2026-05-15 | View | |
| Small Bastion Asset Management Inc. | $1,089,298 | 0.16% | 191,105 | Shares | Sole | 2026-05-05 | View | |
| Mega ALLIANCEBERNSTEIN L.P. | $1,034,111 | 0.15% | 181,423 | Shares | Defined | 2026-05-15 | View | |
| Mid Global Alpha Capital Management Ltd. | $981,568 | 0.15% | 172,205 | Shares | Sole | 2026-05-11 | View | |
| Micro NANO CAP NEW MILLENNIUM GROWTH FUND L P | $954,750 | 0.14% | 167,500 | Shares | Sole | 2026-05-15 | View | |
| Small AXQ CAPITAL, LP | $914,810 | 0.14% | 160,493 | Shares | Sole | 2026-05-13 | View | |
| Small TWINBEECH CAPITAL LP | $846,626 | 0.13% | 148,531 | Shares | Sole | 2026-05-15 | View | |
| Mid Atom Investors LP | $803,591 | 0.12% | 140,981 | Shares | Sole | 2026-05-15 | View | |
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $775,291 | 0.12% | 136,016 | Shares | Defined | 2026-05-11 | View | |
| Large LAZARD ASSET MANAGEMENT LLC | $770,833 | 0.11% | 135,234 | Shares | Sole | 2026-05-15 | View | |
| Mid Summit Trail Advisors, LLC | $693,900 | 0.10% | 121,737 | Shares | Sole | 2026-05-12 | View | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $686,023 | 0.10% | 120,355 | Shares | Defined | 2026-05-15 | View | |
| Mid Brevan Howard Capital Management LP | $673,203 | 0.10% | 118,106 | Shares | Defined | 2026-05-15 | View | |
| Mid Engineers Gate Manager LP | $649,703 | 0.10% | 113,983 | Shares | Sole | 2026-05-15 | View | |
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $648,278 | 0.10% | 113,733 | Shares | Sole | 2026-05-18 | View | |
| Large PRUDENTIAL FINANCIAL INC | $638,080 | 0.09% | 111,944 | Shares | Defined | 2026-05-13 | View | |
| Large Verition Fund Management LLC | $622,930 | 0.09% | 109,286 | Shares | Sole | 2026-05-15 | View | |
| Large Man Group plc | $606,149 | 0.09% | 106,342 | Shares | Defined | 2026-05-15 | View | |
| Large B. Metzler seel. Sohn & Co. AG | $602,683 | 0.09% | 105,734 | Shares | Defined | 2026-05-08 | View | |
| Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $591,443 | 0.09% | 103,762 | Shares | Sole | 2026-05-08 | View | |
| Mid Bellevue Group AG | $566,819 | 0.08% | 99,442 | Shares | Defined | 2026-05-15 | View | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $561,450 | 0.08% | 98,500 | Call | Other | 2026-05-15 | View | |
| Small Headlands Technologies LLC | $543,552 | 0.08% | 95,360 | Shares | Sole | 2026-05-13 | View | |
| Small PIER 88 INVESTMENT PARTNERS LLC | $518,700 | 0.08% | 91,000 | Shares | Sole | 2026-05-11 | View | |
| Mega JPMORGAN CHASE & CO | $483,807 | 0.07% | 84,879 | Shares | Defined | 2026-05-13 | View | |
| Large Thrivent Financial for Lutherans | $454,478 | 0.07% | 79,733 | Shares | Sole | 2026-05-01 | View | |
| Large Creative Planning | $449,826 | 0.07% | 78,917 | Shares | Sole | 2026-05-12 | View | |
| Large Jain Global LLC | $449,809 | 0.07% | 78,914 | Shares | Sole | 2026-05-15 | View | |
| Mega FRANKLIN RESOURCES INC | $449,073 | 0.07% | 78,785 | Shares | Defined | 2026-05-13 | View | |
| Large NATIXIS | $429,050 | 0.06% | 75,272 | Shares | Sole | 2026-05-14 | View | |
| Mid OPPENHEIMER ASSET MANAGEMENT INC. | $404,853 | 0.06% | 71,027 | Shares | Other | 2026-04-24 | View | |
| Small EntryPoint Capital, LLC | $396,098 | 0.06% | 69,491 | Shares | Sole | 2026-05-14 | View | |
| Mid State of Alaska, Department of Revenue | $382,406 | 0.06% | 67,089 | Shares | Sole | 2026-04-20 | View | |
| Small Bridgefront Capital, LLC | $380,526 | 0.06% | 66,759 | Shares | Sole | 2026-05-15 | View | |
| Mid Illinois Municipal Retirement Fund | $366,931 | 0.05% | 64,374 | Shares | Sole | 2026-05-05 | View | |
| Mega TWO SIGMA INVESTMENTS, LP | $357,578 | 0.05% | 62,733 | Shares | Sole | 2026-05-15 | View | |
| Small Caitong International Asset Management Co., Ltd | $356,962 | 0.05% | 62,625 | Shares | Sole | 2026-05-11 | View | |
| No holders match your search. | ||||||||