CSG Systems International
CSGS
CSGS was delisted on the 13th of May, 2026.
288 hedge funds and large institutions have $1.88B invested in CSG Systems International in 2025 Q3 according to their latest regulatory filings, with 29 funds opening new positions, 108 increasing their positions, 113 reducing their positions, and 33 closing their positions.
1.11% more ownership
Funds ownership: 100.34% → 101.45% (+1.1%)
1% less capital invested
Capital invested by funds: $1.9B → $1.88B (-$16.8M)
4% less repeat investments, than reductions
Existing positions increased: 108 | Existing positions reduced: 113
2% less funds holding
Funds holding: 295 → 288 (-7)
12% less first-time investments, than exits
New positions opened: 29 | Existing positions closed: 33
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$23.1M |
| 2 |
First Trust Advisors
Wheaton,
Illinois
|
+$21.6M |
| 3 |
Geode Capital Management
Boston,
Massachusetts
|
+$8.46M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$8.45M |
| 5 |
FWIA
Fort Washington Investment Advisors
Cincinnati,
Ohio
|
+$5.37M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BTW
Boston Trust Walden
Boston,
Massachusetts
|
-$8.46M |
| 2 |
Acadian Asset Management
Boston,
Massachusetts
|
-$7.81M |
| 3 |
William Blair Investment Management
Chicago,
Illinois
|
-$6.2M |
| 4 |
BlackRock
New York
|
-$5.77M |
| 5 |
D.E. Shaw & Co
New York
|
-$5.67M |
CSGS Hedge Fund Activity: Q3 2025 in Review
288 of the 7,631 institutional investors tracked by Wall St. Rank reported a position in CSG Systems International (CSGS) for Q3 2025, worth a combined $1.88B — down 0.89% from $1.9B a quarter earlier.
Sellers outnumbered buyers: 33 funds closed out of CSGS and 29 opened new positions — a net loss of 4 holders — while 113 trimmed existing stakes and 108 added.
The largest buyer was Citadel Advisors, adding an estimated $23.1M. The largest seller was Boston Trust Walden, cutting an estimated $8.46M.
- 288 institutional investors held CSG Systems International (CSGS) as of Q3 2025, down from 295 in Q2 2025.
- Funds reported $1.88B of CSG Systems International stock for Q3 2025, down 0.89% quarter-over-quarter.
- 29 funds opened new CSG Systems International positions in Q3 2025 and 33 closed out, a net change of -4 holders.
- The largest CSG Systems International buyer in Q3 2025 was Citadel Advisors, an estimated $23.1M added.
- The largest CSG Systems International seller in Q3 2025 was Boston Trust Walden, an estimated $8.46M sold.
Based on aggregated 13F filings for Q3 2025.