Jane Street
CSGS

Jane Street’s CSG Systems International CSGS Stock Holding History

Jane Street’s Portfolio CSGS Stock Details CSGS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.11M Buy
+13,900
New +$1.11M ﹤0.01% 6270
2024
Q2 		– Sell
-8,100
Closed -$417K – 9471
2024
Q1 		$417K Buy
+8,100
New +$421K ﹤0.01% 7010

Other funds holding CSGS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
NAM
Nexpoint Asset Management Dallas, Texas $1.49B AUM 61.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return

Jane Street's CSGS Position: Q1 2026 in Review

Jane Street sold out of CSG Systems International (CSGS) in Q1 2026, closing a stake of 40,516 shares — an estimated $3.23M sold.

Jane Street first reported a position in CSGS in Q2 2018 and held it in 21 quarters. The position peaked at $6.66M in Q3 2024. 291 funds tracked by Wall St. Rank hold CSGS as of Q1 2026.

  • Jane Street reported no remaining CSG Systems International position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 40,516 CSG Systems International shares in Q1 2026, an estimated $3.23M.
  • Jane Street first reported a position in CSG Systems International in Q2 2018 and held it in 21 quarters.
  • Jane Street's CSG Systems International position peaked at $6.66M in Q3 2024.
  • 291 funds tracked by Wall St. Rank held CSG Systems International as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.