Jane Street
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Jane Street’s Certara CERT Stock Holding History

Jane Street’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
2021
Q2 		– Sell
-242,800
Closed -$6.63M – 9812
2021
Q1 		$6.63M Buy
+242,800
New +$8.08M ﹤0.01% 2020

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 $3.38T AUM 44.17% 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

Jane Street's CERT Position: Q2 2026 in Review

Jane Street sold out of Certara (CERT) in Q2 2026, closing a stake of 1,281,858 shares — an estimated $7.31M sold.

Jane Street first reported a position in CERT in Q4 2020 and held it in 15 quarters. The position peaked at $7.31M in Q1 2026. 241 funds tracked by Wall St. Rank hold CERT as of Q2 2026.

  • Jane Street reported no remaining Certara position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 1,281,858 Certara shares in Q2 2026, an estimated $7.31M.
  • Jane Street first reported a position in Certara in Q4 2020 and held it in 15 quarters.
  • Jane Street's Certara position peaked at $7.31M in Q1 2026.
  • 241 funds tracked by Wall St. Rank held Certara as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.