# LATHAM GROUP INC COM

LATHAM GROUP INC COM is a security (CUSIP 51819L107) tracked across SEC portfolio filings. 142 institutional managers reported $621.1M on Form 13F as of 2026-06-30; 14 registered fund positions totaling $9.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: LATHAM GROUP INC
- Class: COM
- CUSIP: 51819L107
- Asset category: EC
- 13F holders: 142
- 13F value: $621.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 14
- N-PORT value: $9.5M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 142 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Pamplona Capital Management, LLC | NEW YORK, NY | $278.4M | 51,845,685 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $49.2M | 9,162,206 |
| WYNNCHURCH CAPITAL PARTNERS IV, L.P. | ROSEMONT, IL | $44.8M | 5,883,771 |
| [ACK Asset Management LLC](https://search.stillhousedata.com/firm/155136) | GREENWICH, CT | $27.7M | 5,160,000 |
| KEYBANK NATIONAL ASSOCIATION/OH | BROOKLYN, OH | $26.5M | 4,092,908 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $20.5M | 3,229,247 |
| FMR LLC | BOSTON, MA | $19.7M | 3,669,590 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $18.1M | 3,370,146 |
| BlackRock, Inc. | New York, NY | $17.6M | 3,268,908 |
| [WASATCH ADVISORS LP](https://search.stillhousedata.com/firm/6081) | SALT LAKE CITY, UT | $16.3M | 2,524,359 |
| [FORMULA GROWTH LTD](https://search.stillhousedata.com/firm/163245) | MONTREAL, A8 | $6.7M | 1,255,082 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $6.2M | 1,163,129 |
| [GLUSKIN SHEFF & ASSOC INC](https://search.stillhousedata.com/firm/144928) | TORONTO, A6 | $6.0M | 1,124,926 |
| STATE STREET CORP | BOSTON, MA | $5.1M | 948,164 |
| [CAS Investment Partners, LLC](https://search.stillhousedata.com/firm/17007) | New York, NY | $5.0M | 928,545 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $2.7M | 0.34% |
| [Emerald Growth Fund](https://search.stillhousedata.com/fund/S000036390) | FINANCIAL INVESTORS TRUST | $2.1M | 15.17% |
| [TIFF MULTI-ASSET FUND](https://search.stillhousedata.com/fund/S000006387) | TIFF Investment Program | $1.5M | 10.79% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $1.3M | 0.77% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $926K | 1.24% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $356K | 0.74% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $169K | 0.03% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $157K | 1.59% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $128K | 0.04% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $37K | 0.88% |
| [Vericimetry U.S. Small Cap Value Fund](https://search.stillhousedata.com/fund/S000033942) | VERICIMETRY FUNDS | $17K | 0.99% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $2K | 0.02% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $1K | 0.02% |
| [Longview Advantage ETF](https://search.stillhousedata.com/fund/S000086399) | RBB Fund Trust | $143 | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/51819L107.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.