Institutional Manager · CIK 0001315478
Champlain Investment Partners, LLC
BURLINGTON, VT · File #028-11057
Latest AUM
$9.88B
Positions
128
Top-10 Concentration
25.8%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | PURE STORAGE INC | 74624M102 | -2,780,734 | -$186.3M | -$71.2M |
| REDUCE | CONFLUENT INC | 20717M103 | -5,649,558 | -$170.8M | +$116.3M |
| REDUCE | NVENT ELECTRIC PLC | NVT | -1,408,763 | -$143.7M | +$6.0M |
| EXITED | EVEREST GROUP LTD | G3223R108 | -384,141 | -$134.5M | $0 |
| EXITED | ROCKWELL AUTOMATION INC | 773903109 | -356,115 | -$124.5M | $0 |
| REDUCE | MONGODB INC | MDB | -278,763 | -$117.0M | +$59.6M |
| NEW | FLOOR & DECOR HLDGS INC | FND | +1,774,674 | +$108.1M | $0 |
| REDUCE | EXACT SCIENCES CORP | 30063P105 | -1,017,889 | -$103.4M | +$111.1M |
| NEW | BROWN & BROWN INC | BRO | +1,099,310 | +$87.6M | $0 |
| NEW | SPROUTS FMRS MKT INC | 85208M102 | +1,023,681 | +$81.6M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025128 pos · $9.88B
- 13F HOLDINGS REPORTQ/E Sep 2025135 pos · $13.26B
- 13F HOLDINGS REPORTQ/E Jun 2025135 pos · $14.33B
- 13F HOLDINGS REPORTQ/E Mar 2025139 pos · $13.81B
- 13F HOLDINGS REPORTQ/E Dec 2024133 pos · $15.80B
- 13F HOLDINGS REPORTQ/E Sep 2024124 pos · $16.55B
- 13F HOLDINGS REPORTQ/E Jun 2024122 pos · $16.31B
- 13F HOLDINGS REPORTQ/E Mar 2024126 pos · $17.46B
- 13F HOLDINGS REPORTQ/E Dec 2023126 pos · $15.41B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | PENUMBRA INC | PEN | 601,804 | $187.1M | 2.93% |
| 2 | NUTANIX INC | NTNX | 3,411,175 | $176.3M | 2.76% |
| 3 | ESAB CORPORATION | ESAB | 1,522,587 | $170.1M | 2.67% |
| 4 | MSA SAFETY INC | MNESP | 1,061,052 | $169.9M | 2.66% |
| 5 | CONFLUENT INC | 20717M103 | 5,489,498 | $166.0M | 2.60% |
| 6 | REPLIGEN CORP | RGEN | 1,003,951 | $164.5M | 2.58% |
| 7 | WINGSTOP INC | WING | 678,213 | $161.7M | 2.54% |
| 8 | GITLAB INC | GTLB | 4,089,488 | $153.5M | 2.41% |
| 9 | CULLEN FROST BANKERS INC | CFR-PB | 1,168,081 | $147.9M | 2.32% |
| 10 | EDWARDS LIFESCIENCES CORP | EW | 1,734,212 | $147.8M | 2.32% |
| 11 | IDEX CORP | 45167R104 | 830,647 | $147.8M | 2.32% |
| 12 | COOPER COS INC | 216648501 | 1,769,740 | $145.0M | 2.27% |
| 13 | MSCI INC | MSCI | 248,924 | $142.8M | 2.24% |
| 14 | HAMILTON LANE INC | HLNE | 1,061,264 | $142.5M | 2.23% |
| 15 | METTLER TOLEDO INTERNATIONAL | MTD | 101,191 | $141.1M | 2.21% |
| 16 | EXACT SCIENCES CORP | 30063P105 | 1,352,745 | $137.4M | 2.15% |
| 17 | WYNDHAM HOTELS & RESORTS INC | WH | 1,773,109 | $134.0M | 2.10% |
| 18 | DOMINOS PIZZA INC | DPZ | 318,654 | $132.8M | 2.08% |
| 19 | RYAN SPECIALTY HOLDINGS INC | RYAN | 2,555,727 | $132.0M | 2.07% |
| 20 | WW GRAINGER INC | 384802104 | 130,356 | $131.5M | 2.06% |