Form 13-F position report

CERTARA INC

Reported by GENEVA CAPITAL MANAGEMENT LLC

Company profile Manager portfolio Source filing
CERT CUSIP 15687V109 Manager CIK 0001009232
Latest reported change

Reported 5,671,689 shares, up 213,089 (3.9%) from the prior quarter.

Reported value -3.4%; share count 3.9% vs. the prior quarter.

Added
% of reported 13F value 1.05% This manager · Q1 2025
Shares 5,671,689 Quarter-end amount reported
Reported value $56,149,718 Fair value at quarter end
Consecutive quarters held 11 Through Q1 2025

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Manager history

Quarterly position history

How this manager's reported quarter-end position changed over time.

16 quarters
Quarter Activity Shares Change % of reported 13F Reported value Filed
Q2 2026 Reduced 0 -2,743,484 (-100.0%) 0 $0 2026-08-06
Q1 2026 Reduced 2,743,484 -2,668,228 (-49.3%) 0.33% $15,637,858 2026-05-06
Q4 2025 Reduced 5,411,712 -749,042 (-12.2%) 0.9% $47,677,184 2026-02-12
Q3 2025 Added 6,160,754 +45,859 (0.7%) 1.29% $75,284,420 2025-11-13
Q2 2025 Added 6,114,895 +443,206 (7.8%) 1.2% $71,544,277 2025-08-05
Q1 2025 Added 5,671,689 +213,089 (3.9%) 1.05% $56,149,718 2025-05-09
Q4 2024 Reduced 5,458,600 -51,609 (-0.9%) 1.01% $58,134,094 2025-02-06
Q3 2024 Added 5,510,209 +37,392 (0.7%) 1.08% $64,524,550 2024-11-05
Q2 2024 Added 5,472,817 +1,068,618 (24.3%) 1.38% $75,798,515 2024-08-14
Q1 2024 Added 4,404,199 +579,349 (15.1%) 1.38% $78,747,084 2024-05-03
Q4 2023 Added 3,824,850 +860,763 (29.0%) 1.27% $67,279,114 2024-02-07
Q3 2023 Reduced 2,964,087 -29,465 (-1.0%) 0.91% $43,097,827 2023-11-13
Q2 2023 Added 2,993,552 +1,069,340 (55.6%) 1.07% $54,512,580 2023-08-01
Q1 2023 Added 1,924,212 +752,843 (64.3%) 0.95% $46,392,761 2023-05-15
Q4 2022 Added 1,171,369 +1,099 (0.1%) 0.42% $18,823,900 2023-02-07
Q3 2022 New 1,170,270 +1,170,270 (0.0%) 0.36% $15,541,000 2022-11-02
Institutional context

Who else reported the position

274 managers reported CERTARA INC for Q1 2025.

Manager Activity Shares Change % of reported 13F Reported value Tenure
BlackRock Inc Reduced 13,354,305 -471,289 < 0.01% $132,207,622 3 qtrs
VANGUARD GROUP INC Added 12,449,051 +11,962 < 0.01% $123,245,604 18 qtrs
WASATCH ADVISORS INC Added 9,288,652 +352,654 0.51% $91,957,655 8 qtrs
DIMENSIONAL FUND ADVISORS LP Added 7,923,647 +46,140 0.02% $78,444,217 15 qtrs
ArrowMark Colorado Holdings LLC Added 7,501,661 +1,288,383 1.2% $74,266,444 18 qtrs
GENEVA CAPITAL MANAGEMENT LLC This report Added 5,671,689 +213,089 1.05% $56,149,718 11 qtrs
TEACHER RETIREMENT SYSTEM OF TEXAS Reduced 4,528,931 -29,020 0.19% $44,836,418 3 qtrs
AMERIPRISE FINANCIAL INC Added 4,295,566 +515,911 0.01% $42,526,104 18 qtrs
BROWN BROTHERS HARRIMAN & CO Unchanged 3,818,613 0 0.26% $37,804,269 3 qtrs
STATE STREET CORPORATION Reduced 3,631,588 -150,017 < 0.01% $35,952,721 17 qtrs
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Filing details and methodology As reported
Report period
March 31, 2025
Filed
May 09, 2025
Filing type
13F-HR
Position type
COMMON-STOCK

Voting authority reported

Sole
5,373,024
Shared
0
None
298,665

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.