Sunriver Management LLC
In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 13, 2024), Sunriver Management LLC reported 17 stock positions worth $813.5 million. Its top holding was Integral Ad Science (IAS) at 10.2% of the portfolio, followed by Performance Food (PFGC, 9.0%) and Dun & Bradstreet (DNB, 7.9%). Compared with Q2 2024, it opened 1 new position, sold out of 4, added to 8 and reduced 8. The biggest buy was a new position in Wex (WEX) and the biggest sale an exit from Five Below (FIVE).
- Most Recent 13F
- Q2 2026
- Location
- GREENWICH, CT
- CIK
- 0001663900
- Portfolio Value
- $813.5M (Q3 2024)
- SEC Filing
- 0001892688-24-000136 ↗ filed Nov 13, 2024
Holdings Value
Holdings 17 stocks · $813.5M
| IAS Integral Ad Science Holding | 10.15% | 7,641,466 | $82.6M | Reduce -4.7% |
| PFGC Performance Food Group Co. | 8.98% | 931,885 | $73.0M | Reduce -6.9% |
| DNB Dun & Bradstreet Holdings Inc. | 7.89% | 5,579,667 | $64.2M | Reduce -33.9% |
| OPLN Openlane Inc. | 6.93% | 3,341,764 | $56.4M | Add +21.2% |
| WEX Wex Inc. | 6.82% | 264,533 | $55.5M | New |
| BOX Box Inc. Class A | 6.33% | 1,571,978 | $51.5M | Reduce -13.8% |
| WTW Willis Towers Watson PLC | 6.31% | 174,404 | $51.4M | Reduce -17.0% |
| NABL N-Able Inc. | 6.11% | 3,806,020 | $49.7M | Add +12.6% |
| HURN Huron Consulting Group Inc. | 5.87% | 439,629 | $47.8M | Add +68.9% |
| SSNC Ss&c Technologies Holdings | 5.70% | 624,955 | $46.4M | Reduce -24.1% |
| RPAY Repay Holdings Corp. | 5.43% | 5,416,840 | $44.2M | Add +37.2% |
| FA First Advantage Corp. | 4.82% | 1,976,637 | $39.2M | Reduce -9.1% |
| FISV Fiserv Inc. | 4.38% | 198,444 | $35.7M | Add +5.0% |
| FIS Fidelity National Info Serv | 4.18% | 405,777 | $34.0M | Add +5.0% |
| CARG Cargurus Inc. | 3.75% | 1,015,018 | $30.5M | Reduce -19.3% |
| AMPL Amplitude Inc. Class A | 3.35% | 3,035,208 | $27.2M | Add +149.8% |
| SVV Savers Value Village Inc. | 2.98% | 2,303,748 | $24.2M | Add +37.1% |
Portfolio Sells Q2 2024 → Q3 2024
| FIVE Five Below | Sold out | 0.00% | −3.25 |
| ZUO Zuora Inc. Class A | Sold out | 0.00% | −3.25 |
| CACI Caci International Inc. Class A | Sold out | 0.00% | −2.90 |
| CRSR Corsair Gaming Inc. | Sold out | 0.00% | −2.21 |
| DNB Dun & Bradstreet Holdings Inc. | Reduce -33.9% | 7.89% | −2.00 |
| SSNC Ss&c Technologies Holdings | Reduce -24.1% | 5.70% | −0.83 |
| WTW Willis Towers Watson PLC | Reduce -17.0% | 6.31% | −0.66 |
| CARG Cargurus Inc. | Reduce -19.3% | 3.75% | −0.42 |
| BOX Box Inc. Class A | Reduce -13.8% | 6.33% | +0.22 |
| IAS Integral Ad Science Holding | Reduce -4.7% | 10.15% | +0.29 |
| FA First Advantage Corp. | Reduce -9.1% | 4.82% | +0.40 |
| PFGC Performance Food Group Co. | Reduce -6.9% | 8.98% | +0.60 |
Portfolio Buys Q2 2024 → Q3 2024
| WEX Wex Inc. | New | 6.82% | +6.82 |
| HURN Huron Consulting Group Inc. | Add +68.9% | 5.87% | +2.63 |
| AMPL Amplitude Inc. Class A | Add +149.8% | 3.35% | +1.98 |
| OPLN Openlane Inc. | Add +21.2% | 6.93% | +1.15 |
| FISV Fiserv Inc. | Add +5.0% | 4.38% | +0.82 |
| FIS Fidelity National Info Serv | Add +5.0% | 4.18% | +0.49 |
| SVV Savers Value Village Inc. | Add +37.1% | 2.98% | +0.38 |
| RPAY Repay Holdings Corp. | Add +37.2% | 5.43% | +0.15 |
| NABL N-Able Inc. | Add +12.6% | 6.11% | −0.41 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 21 | $636.8M | ARMK, WCN, SSNC, DG, FA |
| Q1 2026 | 18 | $591.3M | ARMK, SSNC, WCN, OPLN, VRRM |
| Q4 2025 | 23 | $953.9M | VRRM, LMT, SSNC, BOX, RTO |
| Q3 2025 | 21 | $920.0M | IAS, HURN, VRRM, RTO, BOX |
| Q2 2025 | 23 | $932.6M | IAS, PFGC, OPLN, VRRM, HURN |
| Q1 2025 | 22 | $810.3M | IAS, PFGC, WEX, HURN, FIS |
| Q4 2024 | 19 | $835.7M | PFGC, IAS, DNB, HURN, WTW |
| Q3 2024 | 17 | $813.5M | IAS, PFGC, DNB, OPLN, WEX |
| Q2 2024 | 20 | $790.0M | DNB, IAS, PFGC, WTW, SSNC |
| Q1 2024 | 20 | $765.2M | IAS, DNB, PFGC, CACI, OPLN |