Mariner
CSGS

Mariner’s CSG Systems International CSGS Stock Holding History

Mariner’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
2025
Q4 		– Sell
-4,440
Closed -$286K – 3595
2025
Q3 		$286K Buy
4,440
+613
+16% +$39.1K ﹤0.01% 2855
2025
Q2 		$250K Buy
3,827
+188
+5% +$11.7K ﹤0.01% 2872
2025
Q1 		$220K Buy
+3,639
New +$216K ﹤0.01% 2926

Other funds holding CSGS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Mariner's CSGS Position: Q4 2025 in Review

Mariner sold out of CSG Systems International (CSGS) in Q4 2025, closing a stake of 4,440 shares — an estimated $286K sold.

Mariner first reported a position in CSGS in Q1 2025 and held it in 3 quarters. The position peaked at $286K in Q3 2025. 318 funds tracked by Wall St. Rank hold CSGS as of Q4 2025.

  • Mariner reported no remaining CSG Systems International position as of Q4 2025 after selling out during the quarter.
  • Mariner sold 4,440 CSG Systems International shares in Q4 2025, an estimated $286K.
  • Mariner first reported a position in CSG Systems International in Q1 2025 and held it in 3 quarters.
  • Mariner's CSG Systems International position peaked at $286K in Q3 2025.
  • 318 funds tracked by Wall St. Rank held CSG Systems International as of Q4 2025.

Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.