Sunriver Management LLC
- SEC CIK
- 0001663900
- Latest filing
- Aug 13, 2026
Holdings in Q3 2021
Holdings as of Sep 30, 2021, filed Nov 15, 2021. Long positions only; changes compare share counts with Q2 2021.
- Positions
- 21
- +1 vs. Q2 2021
- Portfolio value
- $629.2M
- +$41.5M (+7.1%) vs. Q2 2021
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| SSNCSS&C Technologies Holdings Inc | COM | 882,121 | $61.2M | 9.7% | +74,642+9.2% | Added | History |
| FISVFiserv Inc | Stock | 489,125 | $53.1M | 8.4% | +32,277+7.1% | Added | History |
| SAICScience Applications International Corp | COM | 601,105 | $51.4M | 8.2% | +24,418+4.2% | Added | History |
| DNBDun & Bradstreet Holdings, Inc. | COM | 3,041,454 | $51.1M | 8.1% | +660,286+27.7% | Added | History |
| RCMR1 RCM Holdco Inc. | COM | 2,319,322 | $51.0M | 8.1% | +857,490+58.7% | Added | History |
| DSEYDiversey Holdings, Ltd. | ORD SHS | 2,995,573 | $48.0M | 7.6% | +814,226+37.3% | Added | History |
| BOXBox Inc | CL A | 1,755,663 | $41.6M | 6.6% | +480,919+37.7% | Added | History |
| USFDUS Foods Holding Corp. | COM | 1,116,888 | $38.7M | 6.2% | +251,253+29.0% | Added | History |
| WABWestinghouse Air Brake Technologies Corp | Stock | 378,217 | $32.6M | 5.2% | −62,846−14.2% | Reduced | History |
| DOORMasonite International Corp | COM | 265,657 | $28.2M | 4.5% | +10,791+4.2% | Added | History |
| WTWWillis Towers Watson PLC | SHS | 120,468 | $28.0M | 4.5% | +120,468 | New | History |
| VRRMVerra Mobility Corp | CL A COM STK | 1,509,046 | $22.7M | 3.6% | +479,289+46.5% | Added | History |
| DLBDolby Laboratories, Inc. | COM CL A | 256,157 | $22.5M | 3.6% | −103,440−28.8% | Reduced | History |
| NSPInsperity, Inc. | COM | 181,574 | $20.1M | 3.2% | −147,076−44.8% | Reduced | History |
| NABLN-able, Inc. | COMMON STOCK | 1,409,871 | $17.5M | 2.8% | +1,409,871 | New | History |
| SEICSEI Investments Co | COM | 265,162 | $15.7M | 2.5% | −195,380−42.4% | Reduced | History |
| DLTRDollar Tree, Inc. | COM | 148,591 | $14.2M | 2.3% | +148,591 | New | History |
| GPNGlobal Payments Inc | Stock | 73,469 | $11.6M | 1.8% | +73,469 | New | History |
| Austerlitz Acquisition CorpG0633U101 | COM CL A | 1,033,318 | $10.1M | 1.6% | +41,975+4.2% | Added | – |
| Neogames S AL6673X107 | SHS | 256,839 | $9.43M | 1.5% | +256,839 | New | – |
| Austerlitz Acquisition CorpG0633D125 | *W EXP 02/19/202 | 258,330 | $271.0K | <0.1% | +258,330 | New | – |
Sold out since Q2 2021 (5)
Positions held at the end of Q2 2021 that are gone from this filing.
| Security | Class | Shares in Q2 2021 | Value in Q2 2021 | % of portfolio in Q2 2021 | History |
|---|---|---|---|---|---|
| OTISOtis Worldwide Corp | Stock | 295,148 | $24.1M | 4.1% | History |
| CWKCushman & Wakefield Ltd. | SHS | 1,286,960 | $22.5M | 3.8% | History |
| Far Peak Acquisition CorpG3312L103 | SHS CL A | 1,066,481 | $10.6M | 1.8% | – |
| Far Peak Acquisition CorpG3312L111 | *W EXP 12/07/202 | 355,493 | $505.0K | 0.1% | – |
| Austerlitz Acquisition CorpG0633U127 | *W EXP 02/19/202 | 247,836 | $310.0K | 0.1% | – |