Certara
CERT
241 hedge funds and large institutions have $880M invested in Certara in 2026 Q2 according to their latest regulatory filings, with 58 funds opening new positions, 91 increasing their positions, 69 reducing their positions, and 69 closing their positions.
55,950% more call options, than puts
Call options by funds: $1.12M | Put options by funds: $2K
100% more funds holding in top 10
Funds holding in top 10: 2 → 4 (+2)
32% more repeat investments, than reductions
Existing positions increased: 91 | Existing positions reduced: 69
14% more capital invested
Capital invested by funds: $770M → $880M (+$110M)
1.59% more ownership
Funds ownership: 84.86% → 86.45% (+1.6%)
6% less funds holding
Funds holding: 256 → 241 (-15)
16% less first-time investments, than exits
New positions opened: 58 | Existing positions closed: 69
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HIM
Haveli Investment Management
Austin,
Texas
|
+$41.7M |
| 2 |
BlackRock
New York
|
+$25.4M |
| 3 |
SFM
Systematic Financial Management
Teaneck,
New Jersey
|
+$10.7M |
| 4 |
Boston Partners
Boston,
Massachusetts
|
+$9.49M |
| 5 |
AQR Capital Management
Greenwich,
Connecticut
|
+$8.96M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ACH
ArrowMark Colorado Holdings
Denver,
Colorado
|
-$20.2M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$19.5M |
| 3 |
Teacher Retirement System of Texas
Austin,
Texas
|
-$16.9M |
| 4 |
GCM
Geneva Capital Management
Milwaukee,
Wisconsin
|
-$15.6M |
| 5 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
-$15.5M |
CERT Hedge Fund Activity: Q2 2026 in Review
241 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Certara (CERT) for Q2 2026, worth a combined $880M — up 14% from $770M a quarter earlier.
Sellers outnumbered buyers: 69 funds closed out of CERT and 58 opened new positions — a net loss of 11 holders — while 69 trimmed existing stakes and 91 added.
The largest buyer was Haveli Investment Management, opening a new position worth an estimated $41.7M. The largest seller was ArrowMark Colorado Holdings, cutting an estimated $20.2M.
- 241 institutional investors held Certara (CERT) as of Q2 2026, down from 256 in Q1 2026.
- Funds reported $880M of Certara stock for Q2 2026, up 14% quarter-over-quarter.
- 58 funds opened new Certara positions in Q2 2026 and 69 closed out, a net change of -11 holders.
- The largest Certara buyer in Q2 2026 was Haveli Investment Management, an estimated $41.7M added.
- The largest Certara seller in Q2 2026 was ArrowMark Colorado Holdings, an estimated $20.2M sold.
Based on aggregated 13F filings for Q2 2026.