AI
CERT icon

Atom Investors’s Certara CERT Stock Holding History

Atom Investors’s Portfolio CERT Stock Details CERT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.16M Buy
177,281
+36,300
+26% +$205K 0.1% 309
2026
Q1 		$804K Buy
+140,981
New +$1.08M 0.06% 395
2025
Q4 		– Sell
-121,480
Closed -$1.48M – 613
2025
Q3 		$1.48M Buy
+121,480
New +$1.33M 0.11% 199

Other funds holding CERT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
HIM
Haveli Investment Management Austin, Texas $180M AUM
JFG
Jefferies Financial Group New York $15.2B AUM 55.75% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Atom Investors's CERT Position: Q2 2026 in Review

Atom Investors increased its Certara (CERT) stake by 26% in Q2 2026, buying an estimated $205K and bringing the position to 177,281 shares worth $1.16M. The position accounts for 0.1% of the portfolio, ranked #309.

Atom Investors first reported a position in CERT in Q3 2025 and has held it in 3 quarters since. The position peaked at $1.48M in Q3 2025. 241 funds tracked by Wall St. Rank hold CERT as of Q2 2026.

  • Atom Investors held 177,281 shares of Certara worth $1.16M as of Q2 2026.
  • Atom Investors bought 36,300 Certara shares in Q2 2026, an estimated $205K.
  • Certara made up 0.1% of Atom Investors's portfolio in Q2 2026, its #309 holding.
  • Atom Investors first reported a position in Certara in Q3 2025 and has held it in 3 quarters since.
  • Atom Investors's Certara position peaked at $1.48M in Q3 2025.
  • 241 funds tracked by Wall St. Rank held Certara as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.