CSG Systems International
CSGS
CSGS was delisted on the 13th of May, 2026.
295 hedge funds and large institutions have $1.9B invested in CSG Systems International in 2025 Q2 according to their latest regulatory filings, with 44 funds opening new positions, 102 increasing their positions, 108 reducing their positions, and 31 closing their positions.
42% more first-time investments, than exits
New positions opened: 44 | Existing positions closed: 31
9% more capital invested
Capital invested by funds: $1.74B → $1.9B (+$163M)
4% more funds holding
Funds holding: 285 → 295 (+10)
0.79% more ownership
Funds ownership: 99.55% → 100.34% (+0.79%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
6% less repeat investments, than reductions
Existing positions increased: 102 | Existing positions reduced: 108
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$22.5M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$11.7M |
| 3 |
HAI
Hennessy Advisors Inc
Novato,
California
|
+$10.4M |
| 4 |
PCM
Penserra Capital Management
Orinda,
California
|
+$8.51M |
| 5 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$6.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$18.9M |
| 2 |
JP Morgan Chase
New York
|
-$11.4M |
| 3 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
-$7.12M |
| 4 |
Norges Bank
Oslo,
Norway
|
-$6.41M |
| 5 |
D.E. Shaw & Co
New York
|
-$5.57M |
CSGS Hedge Fund Activity: Q2 2025 in Review
295 of the 7,616 institutional investors tracked by Wall St. Rank reported a position in CSG Systems International (CSGS) for Q2 2025, worth a combined $1.9B — up 9.4% from $1.74B a quarter earlier.
Buyers outnumbered sellers: 44 funds opened new CSGS positions and 31 closed out — a net gain of 13 holders — while 102 added to existing stakes and 108 trimmed.
The largest buyer was Citadel Advisors, adding an estimated $22.5M. The largest seller was BlackRock, cutting an estimated $18.9M.
- 295 institutional investors held CSG Systems International (CSGS) as of Q2 2025, up from 285 in Q1 2025.
- Funds reported $1.9B of CSG Systems International stock for Q2 2025, up 9.4% quarter-over-quarter.
- 44 funds opened new CSG Systems International positions in Q2 2025 and 31 closed out, a net change of +13 holders.
- The largest CSG Systems International buyer in Q2 2025 was Citadel Advisors, an estimated $22.5M added.
- The largest CSG Systems International seller in Q2 2025 was BlackRock, an estimated $18.9M sold.
Based on aggregated 13F filings for Q2 2025.